HEADER TRANSCRIPTION/DNA 08-DEC-09 3KZ8 TITLE DIVERSITY IN DNA RECOGNITION BY P53 REVEALED BY CRYSTAL STRUCTURES TITLE 2 WITH HOOGSTEEN BASE PAIRS (P53-DNA COMPLEX 3) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CELLULAR TUMOR ANTIGEN P53; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: P53 CORE DOMAIN, UNP RESIDUES 94-293; COMPND 5 SYNONYM: TUMOR SUPPRESSOR P53, PHOSPHOPROTEIN P53, ANTIGEN NY-CO-13; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'- COMPND 9 D(*TP*GP*GP*GP*CP*AP*TP*GP*CP*CP*CP*GP*GP*GP*CP*AP*TP*GP*CP*CP*C)- COMPND 10 3'); COMPND 11 CHAIN: C; COMPND 12 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; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET27-B; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: SYNTHETIC DNA FRAGMENT. KEYWDS P53, MUTANT PROTEIN, LOOP-SHEET-HELIX MOTIF, DNA TARGET, ACTIVATOR, KEYWDS 2 ANTI-ONCOGENE APOPTOSIS, CELL CYCLE, COVALENT PROTEIN-RNA LINKAGE, KEYWDS 3 DISEASE MUTATION, DNA-BINDING, ENDOPLASMIC RETICULUM, GLYCOPROTEIN, KEYWDS 4 HOST-VIRUS INTERACTION, LI-FRAUMENI SYNDROME, METHYLATION, NUCLEUS, KEYWDS 5 PHOSPHOPROTEIN, TRANSCRIPTION, TRANSCRIPTION REGULATION, KEYWDS 6 TRANSCRIPTION/DNA COMPLE, APOPTOSIS, ISOPEPTIDE BOND, TUMOR KEYWDS 7 SUPPRESSOR, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.ROZENBERG,O.SUAD,Z.SHAKKED REVDAT 3 08-JUN-11 3KZ8 1 JRNL REVDAT 2 14-APR-10 3KZ8 1 TITLE REVDAT 1 31-MAR-10 3KZ8 0 JRNL AUTH M.KITAYNER,H.ROZENBERG,R.ROHS,O.SUAD,D.RABINOVICH,B.HONIG, JRNL AUTH 2 Z.SHAKKED JRNL TITL DIVERSITY IN DNA RECOGNITION BY P53 REVEALED BY CRYSTAL JRNL TITL 2 STRUCTURES WITH HOOGSTEEN BASE PAIRS JRNL REF NAT.STRUCT.MOL.BIOL. V. 17 423 2010 JRNL REFN ISSN 1545-9993 JRNL PMID 20364130 JRNL DOI 10.1038/NSMB.1800 REMARK 2 REMARK 2 RESOLUTION. 1.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.4.0078 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 34235 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1828 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.91 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.96 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2495 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.47 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE SET COUNT : 132 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2972 REMARK 3 NUCLEIC ACID ATOMS : 410 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 311 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.81 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.71000 REMARK 3 B22 (A**2) : 0.50000 REMARK 3 B33 (A**2) : 0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.45000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.191 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.172 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.114 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.908 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3599 ; 0.031 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4990 ; 2.819 ; 2.102 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 414 ; 7.467 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 130 ;32.386 ;22.154 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 506 ;14.782 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;13.662 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 554 ; 0.192 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2646 ; 0.016 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2016 ; 2.447 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3286 ; 3.890 ; 3.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1583 ; 4.925 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1698 ; 6.507 ; 5.000 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3KZ8 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-DEC-09. REMARK 100 THE RCSB ID CODE IS RCSB056632. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97620 REMARK 200 MONOCHROMATOR : SILICON (1 1 1) CHANNEL-CUT REMARK 200 OPTICS : SILICON TOROIDAL MIRROR COATED REMARK 200 WITH RHODIUM REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37958 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.880 REMARK 200 RESOLUTION RANGE LOW (A) : 34.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09900 REMARK 200 FOR THE DATA SET : 25.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.88 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.48600 REMARK 200 FOR SHELL : 4.670 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: CHAIN A OF 2AC0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.20M AMMONIUM IODIDE, 20% PEG 3350, REMARK 280 PH 6.1, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 69.21100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.90600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 69.21100 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.90600 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 300 REMARK: THE HEXAMER IS FORMED BY CHAINS (A, B, C, A', B', C') 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 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -4.13101 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 67.93051 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 SER A 94 REMARK 465 SER A 185 REMARK 465 ASP A 186 REMARK 465 GLY A 187 REMARK 465 GLY A 293 REMARK 465 SER B 94 REMARK 465 SER B 185 REMARK 465 ASP B 186 REMARK 465 GLY B 187 REMARK 465 GLY B 293 REMARK 465 DT C 0 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 101 CE NZ REMARK 470 GLN A 104 CG CD OE1 NE2 REMARK 470 ARG A 110 CD NE CZ NH1 NH2 REMARK 470 ASP A 148 CG OD1 OD2 REMARK 470 LEU A 188 CG CD1 CD2 REMARK 470 LEU A 201 CG CD1 CD2 REMARK 470 ARG A 202 NE CZ NH1 NH2 REMARK 470 GLU A 204 CD OE1 OE2 REMARK 470 GLU A 221 CG CD OE1 OE2 REMARK 470 GLU A 224 CG CD OE1 OE2 REMARK 470 VAL A 225 CG1 CG2 REMARK 470 ASP A 228 CG OD1 OD2 REMARK 470 GLU A 287 CD OE1 OE2 REMARK 470 ARG A 290 CD NE CZ NH1 NH2 REMARK 470 LYS A 291 CD CE NZ REMARK 470 LYS A 292 CD CE NZ REMARK 470 LYS B 101 CE NZ REMARK 470 GLN B 104 CG CD OE1 NE2 REMARK 470 ARG B 110 CD NE CZ NH1 NH2 REMARK 470 ASP B 148 CG OD1 OD2 REMARK 470 LEU B 188 CG CD1 CD2 REMARK 470 LEU B 201 CG CD1 CD2 REMARK 470 ARG B 202 NE CZ NH1 NH2 REMARK 470 GLU B 204 CD OE1 OE2 REMARK 470 GLU B 221 CG CD OE1 OE2 REMARK 470 GLU B 224 CG CD OE1 OE2 REMARK 470 VAL B 225 CG1 CG2 REMARK 470 ASP B 228 CG OD1 OD2 REMARK 470 GLU B 287 CD OE1 OE2 REMARK 470 ARG B 290 CD NE CZ NH1 NH2 REMARK 470 LYS B 291 CD CE NZ REMARK 470 LYS B 292 CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG A 209 O ARG A 290 1545 1.83 REMARK 500 P DG C 1 O3' DC C 20 1554 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 TYR A 107 CB TYR A 107 CG 0.102 REMARK 500 MET A 133 C MET A 133 O 0.138 REMARK 500 TYR B 107 CB TYR B 107 CG 0.102 REMARK 500 TYR B 107 CD1 TYR B 107 CE1 0.095 REMARK 500 PHE B 134 CZ PHE B 134 CE2 0.125 REMARK 500 ALA B 161 CA ALA B 161 CB 0.184 REMARK 500 GLU B 180 CG GLU B 180 CD 0.121 REMARK 500 ARG B 181 CZ ARG B 181 NH2 -0.129 REMARK 500 TYR B 234 CD1 TYR B 234 CE1 0.090 REMARK 500 DG C 1 P DG C 1 O5' 0.073 REMARK 500 DG C 1 N3 DG C 1 C4 -0.060 REMARK 500 DG C 3 N7 DG C 3 C8 0.037 REMARK 500 DC C 4 C5' DC C 4 C4' 0.047 REMARK 500 DC C 4 C1' DC C 4 N1 0.091 REMARK 500 DA C 5 C2' DA C 5 C1' 0.068 REMARK 500 DT C 6 C3' DT C 6 C2' 0.073 REMARK 500 DT C 6 O3' DT C 6 C3' -0.039 REMARK 500 DT C 6 C5 DT C 6 C6 0.061 REMARK 500 DG C 7 C6 DG C 7 N1 0.053 REMARK 500 DG C 7 N7 DG C 7 C8 0.041 REMARK 500 DC C 8 O3' DC C 8 C3' -0.048 REMARK 500 DC C 10 N3 DC C 10 C4 -0.057 REMARK 500 DG C 11 N3 DG C 11 C4 -0.058 REMARK 500 DG C 13 N7 DG C 13 C8 0.042 REMARK 500 DC C 14 O3' DC C 14 C3' -0.043 REMARK 500 DC C 14 C1' DC C 14 N1 0.083 REMARK 500 DA C 15 C2' DA C 15 C1' 0.072 REMARK 500 DA C 15 N1 DA C 15 C2 0.062 REMARK 500 DA C 15 C5 DA C 15 N7 0.056 REMARK 500 DT C 16 C5 DT C 16 C6 0.058 REMARK 500 DT C 16 C2 DT C 16 O2 0.054 REMARK 500 DG C 17 C6 DG C 17 N1 0.072 REMARK 500 DG C 17 C5 DG C 17 N7 0.045 REMARK 500 DG C 17 N7 DG C 17 C8 0.039 REMARK 500 DC C 18 O3' DC C 18 C3' -0.055 REMARK 500 DC C 18 N1 DC C 18 C6 -0.038 REMARK 500 DC C 20 N3 DC C 20 C4 -0.043 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 124 CA - CB - SG ANGL. DEV. = 7.1 DEGREES REMARK 500 LEU A 137 CB - CG - CD1 ANGL. DEV. = -10.5 DEGREES REMARK 500 LEU A 137 CB - CG - CD2 ANGL. DEV. = -11.9 DEGREES REMARK 500 ARG A 174 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG A 175 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 196 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 LEU A 206 CB - CG - CD1 ANGL. DEV. = 10.8 DEGREES REMARK 500 ASP A 207 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 209 NE - CZ - NH2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ARG A 213 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 267 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 267 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 LEU B 137 CB - CG - CD1 ANGL. DEV. = -10.5 DEGREES REMARK 500 LEU B 137 CB - CG - CD2 ANGL. DEV. = -11.9 DEGREES REMARK 500 ARG B 174 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 175 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG B 175 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 181 NE - CZ - NH1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 181 NE - CZ - NH2 ANGL. DEV. = -7.5 DEGREES REMARK 500 ARG B 196 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 LEU B 206 CB - CG - CD1 ANGL. DEV. = 10.3 DEGREES REMARK 500 ASP B 207 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG B 209 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 213 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 267 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG B 267 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES REMARK 500 DG C 1 C4 - C5 - N7 ANGL. DEV. = -3.4 DEGREES REMARK 500 DG C 1 N9 - C4 - C5 ANGL. DEV. = 3.7 DEGREES REMARK 500 DG C 1 N3 - C4 - N9 ANGL. DEV. = -5.1 DEGREES REMARK 500 DG C 1 C6 - C5 - N7 ANGL. DEV. = 4.3 DEGREES REMARK 500 DG C 1 N1 - C6 - O6 ANGL. DEV. = -6.4 DEGREES REMARK 500 DG C 1 C5 - C6 - O6 ANGL. DEV. = 5.0 DEGREES REMARK 500 DG C 2 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 DG C 2 C4 - C5 - N7 ANGL. DEV. = -3.4 DEGREES REMARK 500 DG C 2 C5 - N7 - C8 ANGL. DEV. = 4.0 DEGREES REMARK 500 DG C 2 N7 - C8 - N9 ANGL. DEV. = -4.7 DEGREES REMARK 500 DG C 1 C3' - O3' - P ANGL. DEV. = 9.0 DEGREES REMARK 500 DG C 3 O4' - C1' - C2' ANGL. DEV. = -5.9 DEGREES REMARK 500 DG C 3 O4' - C1' - N9 ANGL. DEV. = 7.4 DEGREES REMARK 500 DG C 3 C6 - N1 - C2 ANGL. DEV. = -4.5 DEGREES REMARK 500 DG C 3 C5 - C6 - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 DG C 3 C4 - C5 - N7 ANGL. DEV. = -4.2 DEGREES REMARK 500 DG C 3 C5 - N7 - C8 ANGL. DEV. = 5.3 DEGREES REMARK 500 DG C 3 N7 - C8 - N9 ANGL. DEV. = -6.2 DEGREES REMARK 500 DG C 3 N9 - C4 - C5 ANGL. DEV. = 2.9 DEGREES REMARK 500 DC C 4 O4' - C1' - C2' ANGL. DEV. = -6.0 DEGREES REMARK 500 DC C 4 C2 - N3 - C4 ANGL. DEV. = -5.0 DEGREES REMARK 500 DC C 4 N3 - C4 - C5 ANGL. DEV. = 5.8 DEGREES REMARK 500 DC C 4 C4 - C5 - C6 ANGL. DEV. = -4.0 DEGREES REMARK 500 DA C 5 C5' - C4' - O4' ANGL. DEV. = 9.3 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 122 ANGLE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL 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 SER A 116 3.17 -151.38 REMARK 500 SER A 183 -134.99 -48.35 REMARK 500 GLU A 224 137.07 -28.48 REMARK 500 VAL A 225 91.06 -46.30 REMARK 500 SER B 116 1.83 -154.18 REMARK 500 SER B 183 -131.47 -47.74 REMARK 500 GLU B 224 136.07 -26.45 REMARK 500 VAL B 225 92.35 -46.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ALA A 119 LYS A 120 -149.50 REMARK 500 ALA B 119 LYS B 120 -148.54 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 MET B 160 10.82 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP B 228 24.8 L L OUTSIDE RANGE 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 A 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 179 ND1 REMARK 620 2 CYS A 176 SG 106.5 REMARK 620 3 CYS A 242 SG 102.1 115.7 REMARK 620 4 CYS A 238 SG 112.0 107.5 112.8 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 176 SG 106.5 REMARK 620 3 CYS B 242 SG 102.1 115.8 REMARK 620 4 CYS B 238 SG 112.0 107.8 112.5 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 IOD A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD B 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3IGK RELATED DB: PDB REMARK 900 RELATED ID: 3IGL RELATED DB: PDB DBREF 3KZ8 A 94 293 UNP P04637 P53_HUMAN 94 293 DBREF 3KZ8 B 94 293 UNP P04637 P53_HUMAN 94 293 DBREF 3KZ8 C 0 20 PDB 3KZ8 3KZ8 0 20 SEQRES 1 A 200 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 A 200 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 A 200 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 A 200 MET PHE CYS GLN LEU ALA LYS THR CYS PRO VAL GLN LEU SEQRES 5 A 200 TRP VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 A 200 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 A 200 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG CYS SER ASP SEQRES 8 A 200 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 A 200 GLU GLY ASN LEU ARG VAL GLU TYR LEU ASP ASP ARG ASN SEQRES 10 A 200 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 A 200 GLU VAL GLY SER ASP CYS THR THR ILE HIS TYR ASN TYR SEQRES 12 A 200 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 A 200 PRO ILE LEU THR ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 A 200 ASN LEU LEU GLY ARG ASN SER PHE GLU VAL ARG VAL CYS SEQRES 15 A 200 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 A 200 LEU ARG LYS LYS GLY SEQRES 1 B 200 SER SER SER VAL PRO SER GLN LYS THR TYR GLN GLY SER SEQRES 2 B 200 TYR GLY PHE ARG LEU GLY PHE LEU HIS SER GLY THR ALA SEQRES 3 B 200 LYS SER VAL THR CYS THR TYR SER PRO ALA LEU ASN LYS SEQRES 4 B 200 MET PHE CYS GLN LEU ALA LYS THR CYS PRO VAL GLN LEU SEQRES 5 B 200 TRP VAL ASP SER THR PRO PRO PRO GLY THR ARG VAL ARG SEQRES 6 B 200 ALA MET ALA ILE TYR LYS GLN SER GLN HIS MET THR GLU SEQRES 7 B 200 VAL VAL ARG ARG CYS PRO HIS HIS GLU ARG CYS SER ASP SEQRES 8 B 200 SER ASP GLY LEU ALA PRO PRO GLN HIS LEU ILE ARG VAL SEQRES 9 B 200 GLU GLY ASN LEU ARG VAL GLU TYR LEU ASP ASP ARG ASN SEQRES 10 B 200 THR PHE ARG HIS SER VAL VAL VAL PRO TYR GLU PRO PRO SEQRES 11 B 200 GLU VAL GLY SER ASP CYS THR THR ILE HIS TYR ASN TYR SEQRES 12 B 200 MET CYS ASN SER SER CYS MET GLY GLY MET ASN ARG ARG SEQRES 13 B 200 PRO ILE LEU THR ILE ILE THR LEU GLU ASP SER SER GLY SEQRES 14 B 200 ASN LEU LEU GLY ARG ASN SER PHE GLU VAL ARG VAL CYS SEQRES 15 B 200 ALA CYS PRO GLY ARG ASP ARG ARG THR GLU GLU GLU ASN SEQRES 16 B 200 LEU ARG LYS LYS GLY SEQRES 1 C 21 DT DG DG DG DC DA DT DG DC DC DC DG DG SEQRES 2 C 21 DG DC DA DT DG DC DC DC HET ZN A 1 1 HET IOD A 2 1 HET ZN B 1 1 HET IOD B 2 1 HETNAM ZN ZINC ION HETNAM IOD IODIDE ION FORMUL 4 ZN 2(ZN 2+) FORMUL 5 IOD 2(I 1-) FORMUL 8 HOH *311(H2 O) HELIX 1 1 GLN A 104 GLY A 108 5 5 HELIX 2 2 GLN A 165 MET A 169 5 5 HELIX 3 3 CYS A 176 CYS A 182 1 7 HELIX 4 4 CYS A 277 LYS A 292 1 16 HELIX 5 5 GLN B 165 MET B 169 5 5 HELIX 6 6 CYS B 176 CYS B 182 1 7 HELIX 7 7 CYS B 277 LYS B 292 1 16 SHEET 1 A 4 ARG A 110 GLY A 112 0 SHEET 2 A 4 THR A 140 TRP A 146 -1 O GLN A 144 N GLY A 112 SHEET 3 A 4 THR A 230 TYR A 236 -1 O THR A 230 N LEU A 145 SHEET 4 A 4 ILE A 195 VAL A 197 -1 N ARG A 196 O ASN A 235 SHEET 1 B 7 CYS A 124 SER A 127 0 SHEET 2 B 7 LYS A 132 CYS A 135 -1 O LYS A 132 N SER A 127 SHEET 3 B 7 LEU A 264 VAL A 274 1 O ARG A 273 N MET A 133 SHEET 4 B 7 ILE A 251 GLU A 258 -1 N THR A 253 O PHE A 270 SHEET 5 B 7 ARG A 156 TYR A 163 -1 N ARG A 156 O GLU A 258 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 4 ARG B 110 GLY B 112 0 SHEET 2 C 4 THR B 140 TRP B 146 -1 O GLN B 144 N GLY B 112 SHEET 3 C 4 THR B 230 TYR B 236 -1 O THR B 230 N LEU B 145 SHEET 4 C 4 ILE B 195 VAL B 197 -1 N ARG B 196 O ASN B 235 SHEET 1 D 7 CYS B 124 SER B 127 0 SHEET 2 D 7 LYS B 132 CYS B 135 -1 O LYS B 132 N SER B 127 SHEET 3 D 7 LEU B 264 VAL B 274 1 O GLU B 271 N MET B 133 SHEET 4 D 7 ILE B 251 GLU B 258 -1 N ILE B 255 O ASN B 268 SHEET 5 D 7 ARG B 156 TYR B 163 -1 N MET B 160 O ILE B 254 SHEET 6 D 7 HIS B 214 PRO B 219 -1 O VAL B 218 N VAL B 157 SHEET 7 D 7 GLU B 204 ASP B 207 -1 N GLU B 204 O VAL B 217 LINK ND1 HIS A 179 ZN ZN A 1 1555 1555 1.96 LINK ND1 HIS B 179 ZN ZN B 1 1555 1555 1.97 LINK SG CYS B 176 ZN ZN B 1 1555 1555 2.30 LINK SG CYS A 176 ZN ZN A 1 1555 1555 2.30 LINK SG CYS A 242 ZN ZN A 1 1555 1555 2.34 LINK SG CYS A 238 ZN ZN A 1 1555 1555 2.34 LINK SG CYS B 242 ZN ZN B 1 1555 1555 2.35 LINK SG CYS B 238 ZN ZN B 1 1555 1555 2.35 SITE 1 AC1 4 CYS A 176 HIS A 179 CYS A 238 CYS A 242 SITE 1 AC2 3 HOH A 52 MET A 160 HOH A 309 SITE 1 AC3 4 CYS B 176 HIS B 179 CYS B 238 CYS B 242 SITE 1 AC4 3 HOH B 51 MET B 160 HOH B 308 CRYST1 138.422 49.812 68.056 90.00 93.48 90.00 C 1 2 1 8 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 0.007224 0.000000 0.000439 0.00000 SCALE2 0.000000 0.020075 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014721 0.00000