HEADER ANTITUMOR PROTEIN/DNA 12-SEP-11 3TS8 TITLE CRYSTAL STRUCTURE OF A MULTIDOMAIN HUMAN P53 TETRAMER BOUND TO THE TITLE 2 NATURAL CDKN1A(P21) P53-RESPONSE ELEMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELLULAR TUMOR ANTIGEN P53; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: P53 DNA-BINDING (UNP RESIDUES 94-291) AND OLIGOMERIZATION COMPND 5 (UNP RESIDUES 321-356) DOMAINS; COMPND 6 SYNONYM: ANTIGEN NY-CO-13, PHOSPHOPROTEIN P53, TUMOR SUPPRESSOR P53, COMPND 7 P53CR2; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: CDKN1A(P21) SENSE STRAND; COMPND 12 CHAIN: K; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 3; COMPND 15 MOLECULE: CDKN1A(P21) ANTI-SENSE STRAND; COMPND 16 CHAIN: L; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: TP53, P53; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 MOL_ID: 3; SOURCE 11 SYNTHETIC: YES KEYWDS BETA SANDWICH, MULTIDOMAIN, OLIGOMERIZATION, TP53, P53, TUMOR KEYWDS 2 SUPPRESSOR, TETRAMER, DNA BINDING, ANTITUMOR PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.D.HALAZONETIS,S.EMAMZADAH REVDAT 2 02-AUG-17 3TS8 1 SOURCE REMARK REVDAT 1 23-NOV-11 3TS8 0 JRNL AUTH S.EMAMZADAH,L.TROPIA,T.D.HALAZONETIS JRNL TITL CRYSTAL STRUCTURE OF A MULTIDOMAIN HUMAN P53 TETRAMER BOUND JRNL TITL 2 TO THE NATURAL CDKN1A (P21) P53-RESPONSE ELEMENT. JRNL REF MOL CANCER RES V. 9 1493 2011 JRNL REFN ISSN 1541-7786 JRNL PMID 21933903 JRNL DOI 10.1158/1541-7786.MCR-11-0351 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 35732 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 35703 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.95 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 5267 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7452 REMARK 3 NUCLEIC ACID ATOMS : 1060 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 105 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3TS8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-OCT-11. REMARK 100 THE DEPOSITION ID IS D_1000067855. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-11 REMARK 200 TEMPERATURE (KELVIN) : 85 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : PT COATED SI MIRROR REMARK 200 OPTICS : PT COATED SI MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35703 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM TARTRATE TETRAHYDRATE, REMARK 280 20% POLYETHYLENE GLYCOL 3350, PH 7.0, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 81.90500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 84.60150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 81.90500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 84.60150 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, K, L REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 119 105.68 62.37 REMARK 500 SER A 121 93.92 -42.78 REMARK 500 ASP A 208 130.15 -39.75 REMARK 500 PHE A 212 7.97 59.11 REMARK 500 ARG A 248 15.04 59.46 REMARK 500 LEU A 350 14.86 -66.62 REMARK 500 GLN A 354 -5.97 -171.67 REMARK 500 ALA A 355 40.67 -76.73 REMARK 500 SER B 95 -131.14 -103.22 REMARK 500 SER B 96 -150.43 -152.83 REMARK 500 GLN B 100 18.38 -148.69 REMARK 500 THR B 102 96.01 -48.74 REMARK 500 LEU B 114 172.28 -58.19 REMARK 500 THR B 118 8.75 -67.46 REMARK 500 SER B 121 46.67 -90.16 REMARK 500 CYS B 124 149.70 -178.81 REMARK 500 THR B 125 139.27 -171.46 REMARK 500 LEU B 130 -21.68 -153.84 REMARK 500 ASP B 148 -74.46 -61.55 REMARK 500 THR B 150 105.94 -53.62 REMARK 500 PRO B 151 167.26 -48.47 REMARK 500 PRO B 153 144.81 -39.95 REMARK 500 SER B 166 48.38 -69.90 REMARK 500 GLN B 167 -18.95 -163.47 REMARK 500 SER B 182 94.21 -57.52 REMARK 500 ASP B 186 103.65 -56.81 REMARK 500 PRO B 191 21.89 -63.51 REMARK 500 ASN B 200 92.61 -172.05 REMARK 500 ASN B 210 -71.39 -103.42 REMARK 500 PHE B 212 61.40 63.24 REMARK 500 TYR B 220 98.40 -58.49 REMARK 500 SER B 227 -160.76 -164.85 REMARK 500 ASP B 228 -6.38 -165.71 REMARK 500 MET B 237 24.18 -74.25 REMARK 500 ASN B 247 72.53 39.13 REMARK 500 ARG B 248 29.06 49.67 REMARK 500 LEU B 265 -30.19 -158.72 REMARK 500 ARG B 267 96.66 -166.27 REMARK 500 CYS B 275 -147.84 -143.74 REMARK 500 LEU B 289 -72.54 -65.69 REMARK 500 THR B 322 83.82 57.87 REMARK 500 MET B 323 23.31 -154.85 REMARK 500 LEU B 330 115.74 -165.50 REMARK 500 ARG B 344 -47.67 -154.46 REMARK 500 SER C 96 118.06 -172.68 REMARK 500 HIS C 178 -72.14 -62.64 REMARK 500 ARG C 181 48.63 -79.47 REMARK 500 LYS C 321 -74.10 -154.40 REMARK 500 ALA D 119 105.73 62.61 REMARK 500 SER D 121 93.61 -43.07 REMARK 500 REMARK 500 THIS ENTRY HAS 58 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DC K 14 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 179 ND1 REMARK 620 2 CYS D 242 SG 99.4 REMARK 620 3 CYS D 176 SG 99.1 120.3 REMARK 620 4 CYS D 238 SG 122.4 105.8 110.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 179 ND1 REMARK 620 2 CYS C 242 SG 99.3 REMARK 620 3 CYS C 176 SG 111.6 112.7 REMARK 620 4 CYS C 238 SG 112.9 109.5 110.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 179 ND1 REMARK 620 2 CYS A 242 SG 96.3 REMARK 620 3 CYS A 176 SG 98.4 122.7 REMARK 620 4 CYS A 238 SG 118.6 106.5 113.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 179 ND1 REMARK 620 2 CYS B 242 SG 118.0 REMARK 620 3 CYS B 176 SG 74.5 125.9 REMARK 620 4 CYS B 238 SG 115.0 111.8 106.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE HUMAN P53 PROTEIN USED HAS BEEN ENGINEERED TO ENHANCE ITS REMARK 999 THERMAL STABILITY, HAS A DELETION IN THE LINKER BETWEEN THE DNA REMARK 999 BINDING AND OLIGOMERIZATION DOMAINS AND FINALLY TWO AMINO ACID REMARK 999 SUBSTITUTIONS THAT CONVERT THE TETRAMERIZATION DOMAIN INTO A REMARK 999 DIMERIZATION DOMAIN. THE PROTEIN WAS DESCRIBED IN: PETTY TJ, REMARK 999 EMAMZADAH S, COSTANTINO L, PETKOVA I, STAVRIDI ES, SAVEN JG, REMARK 999 VAUTHEY E, HALAZONETIS TD. AN INDUCED FIT MECHANISM REGULATES P53 REMARK 999 DNA BINDING KINETICS TO CONFER SEQUENCE SPECIFICITY. EMBO J 30: REMARK 999 2167-76, 2011. ID:21522129 DBREF 3TS8 A 94 291 UNP P04637 P53_HUMAN 94 291 DBREF 3TS8 A 321 356 UNP P04637 P53_HUMAN 321 356 DBREF 3TS8 B 94 291 UNP P04637 P53_HUMAN 94 291 DBREF 3TS8 B 321 356 UNP P04637 P53_HUMAN 321 356 DBREF 3TS8 C 94 291 UNP P04637 P53_HUMAN 94 291 DBREF 3TS8 C 321 356 UNP P04637 P53_HUMAN 321 356 DBREF 3TS8 D 94 291 UNP P04637 P53_HUMAN 94 291 DBREF 3TS8 D 321 356 UNP P04637 P53_HUMAN 321 356 DBREF 3TS8 K 3 28 PDB 3TS8 3TS8 3 28 DBREF 3TS8 L 27 52 PDB 3TS8 3TS8 27 52 SEQADV 3TS8 VAL A 135 UNP P04637 CYS 135 ENGINEERED MUTATION SEQADV 3TS8 VAL A 141 UNP P04637 CYS 141 ENGINEERED MUTATION SEQADV 3TS8 TYR A 146 UNP P04637 TRP 146 ENGINEERED MUTATION SEQADV 3TS8 SER A 182 UNP P04637 CYS 182 ENGINEERED MUTATION SEQADV 3TS8 ALA A 203 UNP P04637 VAL 203 ENGINEERED MUTATION SEQADV 3TS8 PRO A 209 UNP P04637 ARG 209 ENGINEERED MUTATION SEQADV 3TS8 TYR A 229 UNP P04637 CYS 229 ENGINEERED MUTATION SEQADV 3TS8 TYR A 233 UNP P04637 HIS 233 ENGINEERED MUTATION SEQADV 3TS8 PHE A 234 UNP P04637 TYR 234 ENGINEERED MUTATION SEQADV 3TS8 LYS A 235 UNP P04637 ASN 235 ENGINEERED MUTATION SEQADV 3TS8 PHE A 236 UNP P04637 TYR 236 ENGINEERED MUTATION SEQADV 3TS8 VAL A 253 UNP P04637 THR 253 ENGINEERED MUTATION SEQADV 3TS8 ASP A 268 UNP P04637 ASN 268 ENGINEERED MUTATION SEQADV 3TS8 THR A 322 UNP P04637 PRO 322 ENGINEERED MUTATION SEQADV 3TS8 MET A 323 UNP P04637 LEU 323 ENGINEERED MUTATION SEQADV 3TS8 GLN A 340 UNP P04637 MET 340 ENGINEERED MUTATION SEQADV 3TS8 ARG A 344 UNP P04637 LEU 344 ENGINEERED MUTATION SEQADV 3TS8 THR A 356 UNP P04637 GLY 356 ENGINEERED MUTATION SEQADV 3TS8 VAL B 135 UNP P04637 CYS 135 ENGINEERED MUTATION SEQADV 3TS8 VAL B 141 UNP P04637 CYS 141 ENGINEERED MUTATION SEQADV 3TS8 TYR B 146 UNP P04637 TRP 146 ENGINEERED MUTATION SEQADV 3TS8 SER B 182 UNP P04637 CYS 182 ENGINEERED MUTATION SEQADV 3TS8 ALA B 203 UNP P04637 VAL 203 ENGINEERED MUTATION SEQADV 3TS8 PRO B 209 UNP P04637 ARG 209 ENGINEERED MUTATION SEQADV 3TS8 TYR B 229 UNP P04637 CYS 229 ENGINEERED MUTATION SEQADV 3TS8 TYR B 233 UNP P04637 HIS 233 ENGINEERED MUTATION SEQADV 3TS8 PHE B 234 UNP P04637 TYR 234 ENGINEERED MUTATION SEQADV 3TS8 LYS B 235 UNP P04637 ASN 235 ENGINEERED MUTATION SEQADV 3TS8 PHE B 236 UNP P04637 TYR 236 ENGINEERED MUTATION SEQADV 3TS8 VAL B 253 UNP P04637 THR 253 ENGINEERED MUTATION SEQADV 3TS8 ASP B 268 UNP P04637 ASN 268 ENGINEERED MUTATION SEQADV 3TS8 THR B 322 UNP P04637 PRO 322 ENGINEERED MUTATION SEQADV 3TS8 MET B 323 UNP P04637 LEU 323 ENGINEERED MUTATION SEQADV 3TS8 GLN B 340 UNP P04637 MET 340 ENGINEERED MUTATION SEQADV 3TS8 ARG B 344 UNP P04637 LEU 344 ENGINEERED MUTATION SEQADV 3TS8 THR B 356 UNP P04637 GLY 356 ENGINEERED MUTATION SEQADV 3TS8 VAL C 135 UNP P04637 CYS 135 ENGINEERED MUTATION SEQADV 3TS8 VAL C 141 UNP P04637 CYS 141 ENGINEERED MUTATION SEQADV 3TS8 TYR C 146 UNP P04637 TRP 146 ENGINEERED MUTATION SEQADV 3TS8 SER C 182 UNP P04637 CYS 182 ENGINEERED MUTATION SEQADV 3TS8 ALA C 203 UNP P04637 VAL 203 ENGINEERED MUTATION SEQADV 3TS8 PRO C 209 UNP P04637 ARG 209 ENGINEERED MUTATION SEQADV 3TS8 TYR C 229 UNP P04637 CYS 229 ENGINEERED MUTATION SEQADV 3TS8 TYR C 233 UNP P04637 HIS 233 ENGINEERED MUTATION SEQADV 3TS8 PHE C 234 UNP P04637 TYR 234 ENGINEERED MUTATION SEQADV 3TS8 LYS C 235 UNP P04637 ASN 235 ENGINEERED MUTATION SEQADV 3TS8 PHE C 236 UNP P04637 TYR 236 ENGINEERED MUTATION SEQADV 3TS8 VAL C 253 UNP P04637 THR 253 ENGINEERED MUTATION SEQADV 3TS8 ASP C 268 UNP P04637 ASN 268 ENGINEERED MUTATION SEQADV 3TS8 THR C 322 UNP P04637 PRO 322 ENGINEERED MUTATION SEQADV 3TS8 MET C 323 UNP P04637 LEU 323 ENGINEERED MUTATION SEQADV 3TS8 GLN C 340 UNP P04637 MET 340 ENGINEERED MUTATION SEQADV 3TS8 ARG C 344 UNP P04637 LEU 344 ENGINEERED MUTATION SEQADV 3TS8 THR C 356 UNP P04637 GLY 356 ENGINEERED MUTATION SEQADV 3TS8 VAL D 135 UNP P04637 CYS 135 ENGINEERED MUTATION SEQADV 3TS8 VAL D 141 UNP P04637 CYS 141 ENGINEERED MUTATION SEQADV 3TS8 TYR D 146 UNP P04637 TRP 146 ENGINEERED MUTATION SEQADV 3TS8 SER D 182 UNP P04637 CYS 182 ENGINEERED MUTATION SEQADV 3TS8 ALA D 203 UNP P04637 VAL 203 ENGINEERED MUTATION SEQADV 3TS8 PRO D 209 UNP P04637 ARG 209 ENGINEERED MUTATION SEQADV 3TS8 TYR D 229 UNP P04637 CYS 229 ENGINEERED MUTATION SEQADV 3TS8 TYR D 233 UNP P04637 HIS 233 ENGINEERED MUTATION SEQADV 3TS8 PHE D 234 UNP P04637 TYR 234 ENGINEERED MUTATION SEQADV 3TS8 LYS D 235 UNP P04637 ASN 235 ENGINEERED MUTATION SEQADV 3TS8 PHE D 236 UNP P04637 TYR 236 ENGINEERED MUTATION SEQADV 3TS8 VAL D 253 UNP P04637 THR 253 ENGINEERED MUTATION SEQADV 3TS8 ASP D 268 UNP P04637 ASN 268 ENGINEERED MUTATION SEQADV 3TS8 THR D 322 UNP P04637 PRO 322 ENGINEERED MUTATION SEQADV 3TS8 MET D 323 UNP P04637 LEU 323 ENGINEERED MUTATION SEQADV 3TS8 GLN D 340 UNP P04637 MET 340 ENGINEERED MUTATION SEQADV 3TS8 ARG D 344 UNP P04637 LEU 344 ENGINEERED MUTATION SEQADV 3TS8 THR D 356 UNP P04637 GLY 356 ENGINEERED MUTATION SEQRES 1 A 234 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 A 234 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 A 234 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 A 234 MET PHE VAL GLN LEU ALA LYS THR VAL PRO VAL GLN LEU SEQRES 5 A 234 TYR VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 A 234 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 A 234 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG SER SER ASP SEQRES 8 A 234 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 A 234 GLU GLY ASN LEU ARG ALA GLU TYR LEU ASP ASP PRO ASN SEQRES 10 A 234 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 A 234 GLU VAL GLY SER ASP TYR THR THR ILE TYR PHE LYS PHE SEQRES 12 A 234 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 A 234 PRO ILE LEU VAL ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 A 234 ASN LEU LEU GLY ARG ASP SER PHE GLU VAL ARG VAL CYS SEQRES 15 A 234 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 A 234 LEU ARG LYS LYS THR MET ASP GLY GLU TYR PHE THR LEU SEQRES 17 A 234 GLN ILE ARG GLY ARG GLU ARG PHE GLU GLN PHE ARG GLU SEQRES 18 A 234 ARG ASN GLU ALA LEU GLU LEU LYS ASP ALA GLN ALA THR SEQRES 1 B 234 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 B 234 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 B 234 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 B 234 MET PHE VAL GLN LEU ALA LYS THR VAL PRO VAL GLN LEU SEQRES 5 B 234 TYR VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 B 234 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 B 234 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG SER SER ASP SEQRES 8 B 234 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 B 234 GLU GLY ASN LEU ARG ALA GLU TYR LEU ASP ASP PRO ASN SEQRES 10 B 234 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 B 234 GLU VAL GLY SER ASP TYR THR THR ILE TYR PHE LYS PHE SEQRES 12 B 234 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 B 234 PRO ILE LEU VAL ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 B 234 ASN LEU LEU GLY ARG ASP SER PHE GLU VAL ARG VAL CYS SEQRES 15 B 234 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 B 234 LEU ARG LYS LYS THR MET ASP GLY GLU TYR PHE THR LEU SEQRES 17 B 234 GLN ILE ARG GLY ARG GLU ARG PHE GLU GLN PHE ARG GLU SEQRES 18 B 234 ARG ASN GLU ALA LEU GLU LEU LYS ASP ALA GLN ALA THR SEQRES 1 C 234 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 C 234 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 C 234 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 C 234 MET PHE VAL GLN LEU ALA LYS THR VAL PRO VAL GLN LEU SEQRES 5 C 234 TYR VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 C 234 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 C 234 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG SER SER ASP SEQRES 8 C 234 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 C 234 GLU GLY ASN LEU ARG ALA GLU TYR LEU ASP ASP PRO ASN SEQRES 10 C 234 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 C 234 GLU VAL GLY SER ASP TYR THR THR ILE TYR PHE LYS PHE SEQRES 12 C 234 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 C 234 PRO ILE LEU VAL ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 C 234 ASN LEU LEU GLY ARG ASP SER PHE GLU VAL ARG VAL CYS SEQRES 15 C 234 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 C 234 LEU ARG LYS LYS THR MET ASP GLY GLU TYR PHE THR LEU SEQRES 17 C 234 GLN ILE ARG GLY ARG GLU ARG PHE GLU GLN PHE ARG GLU SEQRES 18 C 234 ARG ASN GLU ALA LEU GLU LEU LYS ASP ALA GLN ALA THR SEQRES 1 D 234 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 D 234 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 D 234 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 D 234 MET PHE VAL GLN LEU ALA LYS THR VAL PRO VAL GLN LEU SEQRES 5 D 234 TYR VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 D 234 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 D 234 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG SER SER ASP SEQRES 8 D 234 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 D 234 GLU GLY ASN LEU ARG ALA GLU TYR LEU ASP ASP PRO ASN SEQRES 10 D 234 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 D 234 GLU VAL GLY SER ASP TYR THR THR ILE TYR PHE LYS PHE SEQRES 12 D 234 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 D 234 PRO ILE LEU VAL ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 D 234 ASN LEU LEU GLY ARG ASP SER PHE GLU VAL ARG VAL CYS SEQRES 15 D 234 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 D 234 LEU ARG LYS LYS THR MET ASP GLY GLU TYR PHE THR LEU SEQRES 17 D 234 GLN ILE ARG GLY ARG GLU ARG PHE GLU GLN PHE ARG GLU SEQRES 18 D 234 ARG ASN GLU ALA LEU GLU LEU LYS ASP ALA GLN ALA THR SEQRES 1 K 26 DA DG DG DA DA DC DA DT DG DT DC DC DC SEQRES 2 K 26 DA DA DC DA DT DG DT DT DG DA DG DA DA SEQRES 1 L 26 DC DT DC DA DA DC DA DT DG DT DT DG DG SEQRES 2 L 26 DG DA DC DA DT DG DT DT DC DC DT DT DT HET ZN A 1 1 HET ZN B 1 1 HET ZN C 1 1 HET ZN D 1 1 HETNAM ZN ZINC ION FORMUL 7 ZN 4(ZN 2+) FORMUL 11 HOH *105(H2 O) HELIX 1 1 GLN A 104 GLY A 108 5 5 HELIX 2 2 CYS A 176 ARG A 181 1 6 HELIX 3 3 CYS A 277 THR A 322 1 17 HELIX 4 4 GLY A 334 LEU A 350 1 17 HELIX 5 5 CYS B 176 SER B 182 1 7 HELIX 6 6 CYS B 277 LYS B 321 1 16 HELIX 7 7 GLY B 334 PHE B 341 1 8 HELIX 8 8 ASN B 345 GLU B 349 5 5 HELIX 9 9 CYS C 176 ARG C 181 1 6 HELIX 10 10 CYS C 277 LYS C 291 1 15 HELIX 11 11 GLY C 334 GLN C 354 1 21 HELIX 12 12 GLN D 104 GLY D 108 5 5 HELIX 13 13 CYS D 176 ARG D 181 1 6 HELIX 14 14 CYS D 277 THR D 322 1 17 HELIX 15 15 GLU D 336 ARG D 344 1 9 HELIX 16 16 ARG D 344 GLU D 349 1 6 SHEET 1 A 4 ARG A 110 GLY A 112 0 SHEET 2 A 4 VAL A 141 TYR A 146 -1 O GLN A 144 N GLY A 112 SHEET 3 A 4 THR A 230 PHE A 236 -1 O THR A 230 N LEU A 145 SHEET 4 A 4 ILE A 195 GLU A 198 -1 N GLU A 198 O TYR A 233 SHEET 1 B 7 THR A 125 TYR A 126 0 SHEET 2 B 7 LYS A 132 VAL A 135 -1 O PHE A 134 N THR A 125 SHEET 3 B 7 LEU A 264 VAL A 274 1 O GLU A 271 N MET A 133 SHEET 4 B 7 ILE A 251 GLU A 258 -1 N LEU A 257 O LEU A 265 SHEET 5 B 7 ARG A 156 TYR A 163 -1 N MET A 160 O ILE A 254 SHEET 6 B 7 HIS A 214 PRO A 219 -1 O VAL A 218 N VAL A 157 SHEET 7 B 7 GLU A 204 ASP A 207 -1 N GLU A 204 O VAL A 217 SHEET 1 C 2 TYR A 327 ARG A 333 0 SHEET 2 C 2 TYR C 327 ARG C 333 -1 O ILE C 332 N PHE A 328 SHEET 1 D 3 ARG B 110 GLY B 112 0 SHEET 2 D 3 VAL B 143 TYR B 146 -1 O GLN B 144 N GLY B 112 SHEET 3 D 3 THR B 230 ILE B 232 -1 O THR B 230 N LEU B 145 SHEET 1 E 7 CYS B 124 TYR B 126 0 SHEET 2 E 7 LYS B 132 VAL B 135 -1 O PHE B 134 N THR B 125 SHEET 3 E 7 GLU B 271 VAL B 274 1 O GLU B 271 N MET B 133 SHEET 4 E 7 ILE B 251 GLU B 258 -1 N ILE B 251 O VAL B 272 SHEET 5 E 7 ARG B 156 ILE B 162 -1 N ARG B 156 O GLU B 258 SHEET 6 E 7 HIS B 214 PRO B 219 -1 O VAL B 218 N VAL B 157 SHEET 7 E 7 GLU B 204 ASP B 207 -1 N GLU B 204 O VAL B 217 SHEET 1 F 2 ILE B 195 VAL B 197 0 SHEET 2 F 2 PHE B 234 PHE B 236 -1 O LYS B 235 N ARG B 196 SHEET 1 G 2 GLN B 331 ARG B 333 0 SHEET 2 G 2 TYR D 327 THR D 329 -1 O PHE D 328 N ILE B 332 SHEET 1 H 4 ARG C 110 GLY C 112 0 SHEET 2 H 4 VAL C 141 TYR C 146 -1 O GLN C 144 N GLY C 112 SHEET 3 H 4 THR C 230 PHE C 236 -1 O THR C 230 N LEU C 145 SHEET 4 H 4 ILE C 195 VAL C 197 -1 N ARG C 196 O LYS C 235 SHEET 1 I 7 CYS C 124 SER C 127 0 SHEET 2 I 7 LYS C 132 VAL C 135 -1 O PHE C 134 N THR C 125 SHEET 3 I 7 LEU C 264 VAL C 274 1 O GLU C 271 N MET C 133 SHEET 4 I 7 ILE C 251 GLU C 258 -1 N LEU C 257 O LEU C 265 SHEET 5 I 7 ARG C 156 TYR C 163 -1 N MET C 160 O ILE C 254 SHEET 6 I 7 HIS C 214 PRO C 219 -1 O VAL C 218 N VAL C 157 SHEET 7 I 7 GLU C 204 ASP C 207 -1 N LEU C 206 O SER C 215 SHEET 1 J 4 ARG D 110 GLY D 112 0 SHEET 2 J 4 VAL D 141 TYR D 146 -1 O GLN D 144 N GLY D 112 SHEET 3 J 4 THR D 230 PHE D 236 -1 O THR D 230 N LEU D 145 SHEET 4 J 4 ILE D 195 GLU D 198 -1 N GLU D 198 O TYR D 233 SHEET 1 K 7 THR D 125 TYR D 126 0 SHEET 2 K 7 LYS D 132 VAL D 135 -1 O PHE D 134 N THR D 125 SHEET 3 K 7 LEU D 264 VAL D 274 1 O GLU D 271 N MET D 133 SHEET 4 K 7 ILE D 251 GLU D 258 -1 N LEU D 257 O LEU D 265 SHEET 5 K 7 ARG D 156 TYR D 163 -1 N MET D 160 O ILE D 254 SHEET 6 K 7 HIS D 214 PRO D 219 -1 O VAL D 218 N VAL D 157 SHEET 7 K 7 GLU D 204 ASP D 207 -1 N GLU D 204 O VAL D 217 LINK ND1 HIS D 179 ZN ZN D 1 1555 1555 2.23 LINK ND1 HIS C 179 ZN ZN C 1 1555 1555 2.26 LINK ND1 HIS A 179 ZN ZN A 1 1555 1555 2.32 LINK SG CYS D 242 ZN ZN D 1 1555 1555 2.36 LINK SG CYS A 242 ZN ZN A 1 1555 1555 2.40 LINK SG CYS D 176 ZN ZN D 1 1555 1555 2.43 LINK SG CYS A 176 ZN ZN A 1 1555 1555 2.43 LINK SG CYS C 242 ZN ZN C 1 1555 1555 2.46 LINK SG CYS C 176 ZN ZN C 1 1555 1555 2.47 LINK ND1 HIS B 179 ZN ZN B 1 1555 1555 2.48 LINK SG CYS C 238 ZN ZN C 1 1555 1555 2.50 LINK SG CYS B 242 ZN ZN B 1 1555 1555 2.52 LINK SG CYS D 238 ZN ZN D 1 1555 1555 2.54 LINK SG CYS A 238 ZN ZN A 1 1555 1555 2.60 LINK SG CYS B 176 ZN ZN B 1 1555 1555 2.60 LINK SG CYS B 238 ZN ZN B 1 1555 1555 2.64 SITE 1 AC1 4 CYS A 176 HIS A 179 CYS A 238 CYS A 242 SITE 1 AC2 4 CYS B 176 HIS B 179 CYS B 238 CYS B 242 SITE 1 AC3 4 CYS C 176 HIS C 179 CYS C 238 CYS C 242 SITE 1 AC4 4 CYS D 176 HIS D 179 CYS D 238 CYS D 242 CRYST1 163.810 169.203 55.261 90.00 90.00 90.00 P 21 21 2 16 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.006105 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005910 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018096 0.00000