HEADER TRANSCRIPTIONAL REGULATOR 18-APR-07 2PL1 TITLE BERRYLIUM FLUORIDE ACTIVATED RECEIVER DOMAIN OF E.COLI PHOP COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATORY PROTEIN PHOP; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL REGULATORY DOMAIN (RESIDUES 1-121); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PHOP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PJES307; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PEF31 KEYWDS CHEY-LIKE FOLD, RESPONSE REGULATOR, BERYLLIUM FLUORIDE, TRANSCRIPTION KEYWDS 2 FACTOR, PHOP, ACTIVATED, VIRULENCE, PHOB FAMILY, TRANSCRIPTIONAL KEYWDS 3 REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR P.BACHHAWAT REVDAT 6 20-NOV-24 2PL1 1 REMARK REVDAT 5 20-OCT-21 2PL1 1 REMARK SEQADV LINK REVDAT 4 15-APR-20 2PL1 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 2PL1 1 VERSN REVDAT 2 14-AUG-07 2PL1 1 JRNL REVDAT 1 22-MAY-07 2PL1 0 SPRSDE 22-MAY-07 2PL1 2EUB JRNL AUTH P.BACHHAWAT,A.M.STOCK JRNL TITL CRYSTAL STRUCTURES OF THE RECEIVER DOMAIN OF THE RESPONSE JRNL TITL 2 REGULATOR PHOP FROM ESCHERICHIA COLI IN THE ABSENCE AND JRNL TITL 3 PRESENCE OF THE PHOSPHORYL ANALOG BERYLLOFLUORIDE. JRNL REF J.BACTERIOL. V. 189 5987 2007 JRNL REFN ISSN 0021-9193 JRNL PMID 17545283 JRNL DOI 10.1128/JB.00049-07 REMARK 2 REMARK 2 RESOLUTION. 1.90 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 93.8 REMARK 3 NUMBER OF REFLECTIONS : 27281 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHTOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2652 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.98 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.40 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 : 340 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 : 969 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.10 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) : 0.004 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.336 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.090 ; 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 2PL1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07. REMARK 100 THE DEPOSITION ID IS D_1000042494. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0714 REMARK 200 MONOCHROMATOR : KOHZU DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR WITH A SAGITTALLY REMARK 200 FOCUSED SECOND CRYSTAL. CRYSTAL REMARK 200 TYPE SI(III) REMARK 200 OPTICS : SPHERICAL MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34549 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11900 REMARK 200 FOR THE DATA SET : 10.3500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.82 REMARK 200 COMPLETENESS FOR SHELL (%) : 67.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.68000 REMARK 200 FOR SHELL : 1.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PRECIPITANT SOLUTION: NASCN, PEG3350, REMARK 280 PH 6.9, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 10.33800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 20.67600 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 10.33800 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 20.67600 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: CHAIN A FORMS A TWO-FOLD SYMMETRIC DIMER WITH A SYMMETRY REMARK 300 RELATED MOLECULE 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 -154.68750 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -89.30887 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 304 LIES ON A SPECIAL POSITION. 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 GLN A 26 CG CD OE1 NE2 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 ASP A 56 -100.45 -115.85 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 MG A 204 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 8 OD1 REMARK 620 2 ASP A 51 OD2 89.0 REMARK 620 3 GLY A 53 O 92.1 86.7 REMARK 620 4 BEF A 205 F1 177.5 91.2 90.4 REMARK 620 5 HOH A 291 O 97.4 170.0 85.4 82.7 REMARK 620 6 HOH A 292 O 89.7 88.4 174.8 87.8 99.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 PT A 201 PT REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 15 ND1 REMARK 620 2 HOH A 271 O 89.8 REMARK 620 3 HOH A 282 O 177.2 91.4 REMARK 620 4 HOH A 283 O 85.6 175.3 93.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 PT A 203 PT REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 25 NE2 REMARK 620 2 MSE A 116 SE 116.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 BEF A 205 BE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 51 OD1 REMARK 620 2 BEF A 205 F1 117.0 REMARK 620 3 BEF A 205 F2 103.7 109.4 REMARK 620 4 BEF A 205 F3 105.8 109.8 110.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 PT A 202 PT REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MSE A 109 SE REMARK 620 2 MSE A 112 SE 172.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PT A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PT A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PT A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BEF A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PKX RELATED DB: PDB REMARK 900 UNACTIVATED E.COLI PHOP RECEIVER DOMAIN DBREF 2PL1 A 1 121 UNP P23836 PHOP_ECOLI 1 121 SEQADV 2PL1 MSE A 1 UNP P23836 MET 1 MODIFIED RESIDUE SEQADV 2PL1 MSE A 109 UNP P23836 MET 109 MODIFIED RESIDUE SEQADV 2PL1 MSE A 112 UNP P23836 MET 112 MODIFIED RESIDUE SEQADV 2PL1 MSE A 116 UNP P23836 MET 116 MODIFIED RESIDUE SEQADV 2PL1 GLN A 121 UNP P23836 GLY 121 ENGINEERED MUTATION SEQRES 1 A 121 MSE ARG VAL LEU VAL VAL GLU ASP ASN ALA LEU LEU ARG SEQRES 2 A 121 HIS HIS LEU LYS VAL GLN ILE GLN ASP ALA GLY HIS GLN SEQRES 3 A 121 VAL ASP ASP ALA GLU ASP ALA LYS GLU ALA ASP TYR TYR SEQRES 4 A 121 LEU ASN GLU HIS ILE PRO ASP ILE ALA ILE VAL ASP LEU SEQRES 5 A 121 GLY LEU PRO ASP GLU ASP GLY LEU SER LEU ILE ARG ARG SEQRES 6 A 121 TRP ARG SER ASN ASP VAL SER LEU PRO ILE LEU VAL LEU SEQRES 7 A 121 THR ALA ARG GLU SER TRP GLN ASP LYS VAL GLU VAL LEU SEQRES 8 A 121 SER ALA GLY ALA ASP ASP TYR VAL THR LYS PRO PHE HIS SEQRES 9 A 121 ILE GLU GLU VAL MSE ALA ARG MSE GLN ALA LEU MSE ARG SEQRES 10 A 121 ARG ASN SER GLN MODRES 2PL1 MSE A 1 MET SELENOMETHIONINE MODRES 2PL1 MSE A 109 MET SELENOMETHIONINE MODRES 2PL1 MSE A 112 MET SELENOMETHIONINE MODRES 2PL1 MSE A 116 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 109 8 HET MSE A 112 8 HET MSE A 116 8 HET PT A 201 1 HET PT A 202 1 HET PT A 203 1 HET MG A 204 1 HET BEF A 205 4 HETNAM MSE SELENOMETHIONINE HETNAM PT PLATINUM (II) ION HETNAM MG MAGNESIUM ION HETNAM BEF BERYLLIUM TRIFLUORIDE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 PT 3(PT 2+) FORMUL 5 MG MG 2+ FORMUL 6 BEF BE F3 1- FORMUL 7 HOH *109(H2 O) HELIX 1 1 ASN A 9 ALA A 23 1 15 HELIX 2 2 ASP A 32 HIS A 43 1 12 HELIX 3 3 ASP A 58 ASN A 69 1 12 HELIX 4 4 SER A 83 ALA A 93 1 11 HELIX 5 5 HIS A 104 SER A 120 1 17 SHEET 1 A 5 GLN A 26 ALA A 30 0 SHEET 2 A 5 ARG A 2 VAL A 6 1 N VAL A 5 O ALA A 30 SHEET 3 A 5 ILE A 47 VAL A 50 1 O ILE A 49 N LEU A 4 SHEET 4 A 5 ILE A 75 THR A 79 1 O LEU A 76 N ALA A 48 SHEET 5 A 5 ASP A 97 THR A 100 1 O VAL A 99 N VAL A 77 LINK C MSE A 1 N ARG A 2 1555 1555 1.33 LINK C VAL A 108 N MSE A 109 1555 1555 1.33 LINK C MSE A 109 N ALA A 110 1555 1555 1.33 LINK C ARG A 111 N MSE A 112 1555 1555 1.33 LINK C MSE A 112 N GLN A 113 1555 1555 1.33 LINK C LEU A 115 N MSE A 116 1555 1555 1.33 LINK C MSE A 116 N ARG A 117 1555 1555 1.33 LINK OD1 ASP A 8 MG MG A 204 1555 1555 2.20 LINK ND1 HIS A 15 PT PT A 201 1555 1555 2.29 LINK NE2 HIS A 25 PT PT A 203 1555 1555 2.21 LINK OD2 ASP A 51 MG MG A 204 1555 1555 2.18 LINK OD1 ASP A 51 BE BEF A 205 1555 1555 1.97 LINK O GLY A 53 MG MG A 204 1555 1555 2.28 LINK SE MSE A 109 PT PT A 202 1555 1555 2.46 LINK SE MSE A 112 PT PT A 202 1555 1555 2.45 LINK SE MSE A 116 PT PT A 203 1555 1555 2.67 LINK PT PT A 201 O HOH A 271 1555 1555 2.10 LINK PT PT A 201 O HOH A 282 1555 1555 2.43 LINK PT PT A 201 O HOH A 283 1555 1555 2.26 LINK MG MG A 204 F1 BEF A 205 1555 1555 2.36 LINK MG MG A 204 O HOH A 291 1555 1555 2.27 LINK MG MG A 204 O HOH A 292 1555 1555 2.30 CISPEP 1 LYS A 101 PRO A 102 0 -0.21 SITE 1 AC1 4 HIS A 15 HOH A 271 HOH A 282 HOH A 283 SITE 1 AC2 2 MSE A 109 MSE A 112 SITE 1 AC3 2 HIS A 25 MSE A 116 SITE 1 AC4 6 ASP A 8 ASP A 51 GLY A 53 BEF A 205 SITE 2 AC4 6 HOH A 291 HOH A 292 SITE 1 AC5 11 ASP A 51 LEU A 52 GLY A 53 THR A 79 SITE 2 AC5 11 ALA A 80 LYS A 101 MG A 204 HOH A 247 SITE 3 AC5 11 HOH A 284 HOH A 291 HOH A 294 CRYST1 103.125 103.125 31.014 90.00 90.00 120.00 P 64 6 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 0.009697 0.005599 0.000000 0.00000 SCALE2 0.000000 0.011197 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032244 0.00000