HEADER DNA BINDING PROTEIN 12-JAN-05 1YIO TITLE CRYSTALLOGRAPHIC STRUCTURE OF RESPONSE REGULATOR STYR FROM PSEUDOMONAS TITLE 2 FLUORESCENS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATORY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RESPONSE REGULATOR STYR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS; SOURCE 3 ORGANISM_TAXID: 294; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSCRIPTION REGULATION, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.MILANI,L.LEONI,G.RAMPIONI,E.ZENNARO,P.ASCENZI,M.BOLOGNESI REVDAT 3 13-MAR-24 1YIO 1 REMARK LINK REVDAT 2 24-FEB-09 1YIO 1 VERSN REVDAT 1 27-SEP-05 1YIO 0 JRNL AUTH M.MILANI,L.LEONI,G.RAMPIONI,E.ZENNARO,P.ASCENZI,M.BOLOGNESI JRNL TITL AN ACTIVE-LIKE STRUCTURE IN THE UNPHOSPHORYLATED STYR JRNL TITL 2 RESPONSE REGULATOR SUGGESTS A PHOSPHORYLATION- DEPENDENT JRNL TITL 3 ALLOSTERIC ACTIVATION MECHANISM JRNL REF STRUCTURE V. 13 1289 2005 JRNL REFN ISSN 0969-2126 JRNL PMID 16154086 JRNL DOI 10.1016/J.STR.2005.05.014 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 10478 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 531 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.25 REMARK 3 REFLECTION IN BIN (WORKING SET) : 708 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.1940 REMARK 3 BIN FREE R VALUE SET COUNT : 38 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1557 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 90 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.85000 REMARK 3 B22 (A**2) : 0.92000 REMARK 3 B33 (A**2) : -0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.07000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.298 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.245 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.931 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.887 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1593 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2151 ; 1.521 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 201 ; 5.116 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 77 ;35.737 ;24.416 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 299 ;16.616 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;19.697 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 248 ; 0.090 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1198 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 731 ; 0.235 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1113 ; 0.298 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 77 ; 0.185 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.378 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 73 ; 0.204 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 21 ; 0.169 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 1 ; 0.253 ; 0.200 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): 996 ; 2.945 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1609 ; 4.266 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 597 ; 3.540 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 542 ; 5.134 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 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 1YIO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031556. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-NOV-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : DIAMOND(111), GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10478 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.42400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, PH 8.2, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 17.83950 REMARK 290 SMTRY3 2 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: MONOMERIC 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 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 MET A 1 REMARK 465 THR A 2 REMARK 465 GLU A 201 REMARK 465 SER A 202 REMARK 465 PHE A 203 REMARK 465 GLU A 204 REMARK 465 ARG A 205 REMARK 465 GLY A 206 REMARK 465 VAL A 207 REMARK 465 SER A 208 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 26 7.92 -67.35 REMARK 500 SER A 26 3.56 -65.69 REMARK 500 ALA A 97 46.59 -85.52 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 212 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 12 OD2 REMARK 620 2 ASP A 55 OD2 80.7 REMARK 620 3 ARG A 57 O 85.0 79.6 REMARK 620 4 HOH A 217 O 89.2 169.4 96.3 REMARK 620 5 HOH A 218 O 170.8 90.9 89.8 98.9 REMARK 620 6 HOH A 219 O 91.8 83.8 163.5 99.8 91.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 209 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 35 OD2 REMARK 620 2 CYS A 36 SG 113.7 REMARK 620 3 THR A 39 OG1 110.0 58.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 209 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 36 O REMARK 620 2 CYS A 36 SG 94.1 REMARK 620 3 SER A 38 N 77.0 130.0 REMARK 620 4 SER A 38 OG 134.2 109.3 57.6 REMARK 620 5 THR A 39 N 96.3 162.0 67.0 73.2 REMARK 620 6 THR A 39 OG1 119.2 87.4 140.1 101.2 74.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 210 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 43 NE2 REMARK 620 2 HOH A 282 O 94.6 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 HG A 209 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 210 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 211 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 212 DBREF 1YIO A 1 208 UNP O30989 O30989_PSEFL 1 208 SEQRES 1 A 208 MET THR ALA LYS PRO THR VAL PHE VAL VAL ASP ASP ASP SEQRES 2 A 208 MET SER VAL ARG GLU GLY LEU ARG ASN LEU LEU ARG SER SEQRES 3 A 208 ALA GLY PHE GLU VAL GLU THR PHE ASP CYS ALA SER THR SEQRES 4 A 208 PHE LEU GLU HIS ARG ARG PRO GLU GLN HIS GLY CYS LEU SEQRES 5 A 208 VAL LEU ASP MET ARG MET PRO GLY MET SER GLY ILE GLU SEQRES 6 A 208 LEU GLN GLU GLN LEU THR ALA ILE SER ASP GLY ILE PRO SEQRES 7 A 208 ILE VAL PHE ILE THR ALA HIS GLY ASP ILE PRO MET THR SEQRES 8 A 208 VAL ARG ALA MET LYS ALA GLY ALA ILE GLU PHE LEU PRO SEQRES 9 A 208 LYS PRO PHE GLU GLU GLN ALA LEU LEU ASP ALA ILE GLU SEQRES 10 A 208 GLN GLY LEU GLN LEU ASN ALA GLU ARG ARG GLN ALA ARG SEQRES 11 A 208 GLU THR GLN ASP GLN LEU GLU GLN LEU PHE SER SER LEU SEQRES 12 A 208 THR GLY ARG GLU GLN GLN VAL LEU GLN LEU THR ILE ARG SEQRES 13 A 208 GLY LEU MET ASN LYS GLN ILE ALA GLY GLU LEU GLY ILE SEQRES 14 A 208 ALA GLU VAL THR VAL LYS VAL HIS ARG HIS ASN ILE MET SEQRES 15 A 208 GLN LYS LEU ASN VAL ARG SER LEU ALA ASN LEU VAL HIS SEQRES 16 A 208 LEU VAL GLU LYS TYR GLU SER PHE GLU ARG GLY VAL SER HET HG A 209 2 HET HG A 210 1 HET HG A 211 1 HET MG A 212 1 HETNAM HG MERCURY (II) ION HETNAM MG MAGNESIUM ION FORMUL 2 HG 3(HG 2+) FORMUL 5 MG MG 2+ FORMUL 6 HOH *90(H2 O) HELIX 1 1 ASP A 13 SER A 26 1 14 HELIX 2 2 CYS A 36 ARG A 44 1 9 HELIX 3 3 SER A 62 ILE A 73 1 12 HELIX 4 4 THR A 91 ALA A 97 1 7 HELIX 5 5 GLU A 108 SER A 142 1 35 HELIX 6 6 THR A 144 ILE A 155 1 12 HELIX 7 7 MET A 159 GLY A 168 1 10 HELIX 8 8 ALA A 170 LEU A 185 1 16 HELIX 9 9 SER A 189 TYR A 200 1 12 SHEET 1 A 5 GLU A 30 PHE A 34 0 SHEET 2 A 5 THR A 6 VAL A 10 1 N VAL A 9 O GLU A 32 SHEET 3 A 5 GLY A 50 ASP A 55 1 O VAL A 53 N PHE A 8 SHEET 4 A 5 ILE A 79 THR A 83 1 O VAL A 80 N LEU A 54 SHEET 5 A 5 ALA A 99 PRO A 104 1 O ILE A 100 N ILE A 79 LINK OD2 ASP A 12 MG MG A 212 1555 1555 2.25 LINK OD2 ASP A 35 HG A HG A 209 1555 1555 2.68 LINK SG ACYS A 36 HG A HG A 209 1555 1555 3.35 LINK O BCYS A 36 HG B HG A 209 1555 1555 2.53 LINK SG BCYS A 36 HG B HG A 209 1555 1555 2.21 LINK N SER A 38 HG B HG A 209 1555 1555 3.01 LINK OG SER A 38 HG B HG A 209 1555 1555 3.13 LINK OG1 THR A 39 HG A HG A 209 1555 1555 3.45 LINK N THR A 39 HG B HG A 209 1555 1555 2.02 LINK OG1 THR A 39 HG B HG A 209 1555 1555 2.80 LINK NE2 HIS A 43 HG HG A 210 1555 1555 2.06 LINK N CYS A 51 HG HG A 211 1555 1555 3.20 LINK OD2 ASP A 55 MG MG A 212 1555 1555 2.04 LINK O ARG A 57 MG MG A 212 1555 1555 2.12 LINK HG HG A 210 O HOH A 282 1555 1555 2.44 LINK MG MG A 212 O HOH A 217 1555 1555 2.21 LINK MG MG A 212 O HOH A 218 1555 1555 2.01 LINK MG MG A 212 O HOH A 219 1555 1555 2.12 CISPEP 1 LYS A 105 PRO A 106 0 -6.24 SITE 1 AC1 5 ASP A 35 CYS A 36 ALA A 37 SER A 38 SITE 2 AC1 5 THR A 39 SITE 1 AC2 2 HIS A 43 HOH A 282 SITE 1 AC3 3 GLY A 50 CYS A 51 LEU A 120 SITE 1 AC4 6 ASP A 12 ASP A 55 ARG A 57 HOH A 217 SITE 2 AC4 6 HOH A 218 HOH A 219 CRYST1 41.196 35.679 73.877 90.00 99.15 90.00 P 1 21 1 2 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 0.024274 0.000000 0.003910 0.00000 SCALE2 0.000000 0.028028 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013710 0.00000