HEADER STRUCTURAL PROTEIN 23-MAY-16 5G59 TITLE STRUCTURE OF THE PYROCOCCUS FURIOSUS ESTERASE PF2001 WITH SPACE GROUP TITLE 2 P3121 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESTERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-288; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS; SOURCE 3 ORGANISM_TAXID: 2261; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS STRUCTURAL PROTEIN, ESTERASE, THEMOPHILIC EXPDTA X-RAY DIFFRACTION AUTHOR N.VAREJAO,D.REVERTER REVDAT 5 08-MAY-24 5G59 1 REMARK LINK REVDAT 4 14-FEB-18 5G59 1 JRNL REVDAT 3 17-JAN-18 5G59 1 JRNL REVDAT 2 23-AUG-17 5G59 1 REMARK REVDAT 1 21-JUN-17 5G59 0 JRNL AUTH N.VAREJAO,R.A.DE-ANDRADE,R.V.ALMEIDA,C.D.ANOBOM,D.FOGUEL, JRNL AUTH 2 D.REVERTER JRNL TITL STRUCTURAL MECHANISM FOR THE TEMPERATURE-DEPENDENT JRNL TITL 2 ACTIVATION OF THE HYPERTHERMOPHILIC PF2001 ESTERASE. JRNL REF STRUCTURE V. 26 199 2018 JRNL REFN ISSN 1878-4186 JRNL PMID 29307486 JRNL DOI 10.1016/J.STR.2017.12.004 REMARK 2 REMARK 2 RESOLUTION. 1.61 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.61 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.67 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 39550 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.168 REMARK 3 R VALUE (WORKING SET) : 0.167 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1913 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 52.6951 - 3.8874 1.00 2863 98 0.1505 0.1532 REMARK 3 2 3.8874 - 3.0856 1.00 2695 171 0.1615 0.1788 REMARK 3 3 3.0856 - 2.6956 1.00 2704 128 0.1758 0.2116 REMARK 3 4 2.6956 - 2.4491 1.00 2677 151 0.1732 0.2034 REMARK 3 5 2.4491 - 2.2736 1.00 2687 132 0.1726 0.2182 REMARK 3 6 2.2736 - 2.1395 1.00 2678 142 0.1646 0.1828 REMARK 3 7 2.1395 - 2.0324 1.00 2677 134 0.1639 0.2001 REMARK 3 8 2.0324 - 1.9439 1.00 2677 140 0.1671 0.1977 REMARK 3 9 1.9439 - 1.8691 1.00 2665 141 0.1651 0.1958 REMARK 3 10 1.8691 - 1.8046 1.00 2668 144 0.1692 0.2349 REMARK 3 11 1.8046 - 1.7482 1.00 2654 146 0.1821 0.1991 REMARK 3 12 1.7482 - 1.6982 1.00 2665 120 0.1767 0.1985 REMARK 3 13 1.6982 - 1.6535 1.00 2658 123 0.1800 0.2192 REMARK 3 14 1.6535 - 1.6131 1.00 2669 143 0.1943 0.2165 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.630 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 2309 REMARK 3 ANGLE : 1.058 3129 REMARK 3 CHIRALITY : 0.046 326 REMARK 3 PLANARITY : 0.005 395 REMARK 3 DIHEDRAL : 12.359 850 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESSEQ -10:9999) REMARK 3 ORIGIN FOR THE GROUP (A): 86.1932 73.1231 48.8675 REMARK 3 T TENSOR REMARK 3 T11: 0.0835 T22: 0.0596 REMARK 3 T33: 0.0767 T12: -0.0067 REMARK 3 T13: 0.0050 T23: 0.0085 REMARK 3 L TENSOR REMARK 3 L11: 1.1483 L22: 1.0126 REMARK 3 L33: 0.8845 L12: 0.4685 REMARK 3 L13: 0.2221 L23: 0.3719 REMARK 3 S TENSOR REMARK 3 S11: -0.0413 S12: 0.0485 S13: 0.0024 REMARK 3 S21: -0.0382 S22: 0.0483 S23: -0.0526 REMARK 3 S31: 0.0236 S32: -0.0516 S33: -0.0023 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5G59 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAY-16. REMARK 100 THE DEPOSITION ID IS D_1290066907. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9998 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39571 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.610 REMARK 200 RESOLUTION RANGE LOW (A) : 52.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 17.70 REMARK 200 R MERGE (I) : 0.24000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 17.60 REMARK 200 R MERGE FOR SHELL (I) : 1.40000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% MPD, 10% PEG 4000, 0.1 M IMIDAZOLE REMARK 280 -HCL, PH 8.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 15.94767 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 31.89533 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 31.89533 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 15.94767 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 A2114 LIES ON A SPECIAL POSITION. 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 14 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 HIS A 16 NE2 HIS A 16 CD2 -0.068 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 40 16.37 87.10 REMARK 500 SER A 77 -155.16 -102.94 REMARK 500 TYR A 84 -36.92 -144.79 REMARK 500 VAL A 117 48.50 33.89 REMARK 500 ASP A 119 -79.75 -84.95 REMARK 500 SER A 149 -124.65 60.84 REMARK 500 VAL A 265 23.59 43.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2041 DISTANCE = 5.87 ANGSTROMS 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 HG A1289 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 167 SG REMARK 620 2 MET A 287 SD 87.2 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 1289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 1290 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5G5C RELATED DB: PDB REMARK 900 STRUCTURE OF THE PYROCOCCUS FURIOSUS ESTERASE PF2001 WITH SPACE REMARK 900 GROUP C2221 REMARK 999 REMARK 999 SEQUENCE REMARK 999 DELETION OF THE 20 FIRST RESIDUES DBREF 5G59 A 21 288 UNP Q8TZJ1 Q8TZJ1_PYRFU 21 288 SEQADV 5G59 MET A 14 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 15 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 16 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 17 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 18 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 19 UNP Q8TZJ1 EXPRESSION TAG SEQADV 5G59 HIS A 20 UNP Q8TZJ1 EXPRESSION TAG SEQRES 1 A 275 MET HIS HIS HIS HIS HIS HIS GLY TYR LYS MET VAL ASN SEQRES 2 A 275 PRO PRO ARG VAL VAL GLY ASN TRP THR PRO LYS ASP LEU SEQRES 3 A 275 SER PHE GLU TYR LYS ASP VAL GLU ILE THR THR GLU ASP SEQRES 4 A 275 ASN VAL LYS LEU SER GLY TRP TRP ILE ASP ASN GLY SER SEQRES 5 A 275 ASP LYS THR VAL ILE PRO LEU HIS GLY TYR THR SER SER SEQRES 6 A 275 ARG TRP ALA GLU HIS TYR MET ARG PRO VAL ILE GLU PHE SEQRES 7 A 275 LEU LEU LYS GLU GLY TYR ASN VAL LEU ALA PHE ASP PHE SEQRES 8 A 275 ARG ALA HIS GLY LYS SER GLY GLY LYS TYR THR THR VAL SEQRES 9 A 275 GLY ASP LYS GLU ILE LEU ASP LEU LYS ALA GLY VAL LYS SEQRES 10 A 275 TRP LEU LYS ASP ASN TYR PRO GLU LYS SER LYS ARG ILE SEQRES 11 A 275 GLY VAL ILE GLY PHE SER MET GLY ALA LEU VAL ALA ILE SEQRES 12 A 275 ARG GLY LEU SER GLU VAL LYS GLU ILE CYS CYS GLY VAL SEQRES 13 A 275 ALA ASP SER PRO PRO ILE TYR LEU ASP LYS THR GLY ALA SEQRES 14 A 275 ARG GLY MET LYS TYR PHE ALA LYS LEU PRO GLU TRP LEU SEQRES 15 A 275 TYR SER PHE VAL LYS PRO PHE SER GLU LEU PHE SER GLY SEQRES 16 A 275 GLY ARG PRO ILE ASN VAL LEU ASN TYR THR ASN SER ILE SEQRES 17 A 275 LYS LYS PRO LEU PHE LEU ILE ILE GLY ARG ARG ASP THR SEQRES 18 A 275 LEU VAL LYS VAL GLU GLU VAL GLN GLU PHE TYR GLU ARG SEQRES 19 A 275 ASN LYS HIS VAL ASN PRO ASN VAL GLU LEU TRP VAL THR SEQRES 20 A 275 ASP ALA PRO HIS VAL ARG THR ILE GLN VAL PHE PRO GLU SEQRES 21 A 275 GLU TRP LYS SER ARG VAL GLY GLU PHE LEU LYS ARG TRP SEQRES 22 A 275 MET GLY HET HG A1289 1 HET HG A1290 1 HETNAM HG MERCURY (II) ION FORMUL 2 HG 2(HG 2+) FORMUL 4 HOH *153(H2 O) HELIX 1 1 HIS A 16 ASN A 26 1 11 HELIX 2 2 THR A 35 SER A 40 5 6 HELIX 3 3 TYR A 84 GLU A 95 1 12 HELIX 4 4 LYS A 120 TYR A 136 1 17 HELIX 5 5 PRO A 137 SER A 140 5 4 HELIX 6 6 SER A 149 VAL A 162 1 14 HELIX 7 7 TYR A 176 LYS A 190 1 15 HELIX 8 8 PRO A 192 TRP A 194 5 3 HELIX 9 9 LEU A 195 GLY A 208 1 14 HELIX 10 10 ASN A 213 LEU A 215 5 3 HELIX 11 11 ASN A 216 ILE A 221 1 6 HELIX 12 12 LYS A 237 LYS A 249 1 13 HELIX 13 13 ARG A 266 PHE A 271 1 6 HELIX 14 14 PHE A 271 MET A 287 1 17 SHEET 1 AA 8 LYS A 44 THR A 49 0 SHEET 2 AA 8 LYS A 55 ILE A 61 -1 O LEU A 56 N ILE A 48 SHEET 3 AA 8 ASN A 98 PHE A 102 -1 O VAL A 99 N ILE A 61 SHEET 4 AA 8 LYS A 67 LEU A 72 1 O LYS A 67 N ASN A 98 SHEET 5 AA 8 ARG A 142 PHE A 148 1 O ARG A 142 N THR A 68 SHEET 6 AA 8 ILE A 165 ASP A 171 1 N CYS A 166 O ILE A 143 SHEET 7 AA 8 LEU A 225 GLY A 230 1 O PHE A 226 N ALA A 170 SHEET 8 AA 8 VAL A 255 THR A 260 1 O GLU A 256 N LEU A 227 LINK O VAL A 145 HG HG A1290 1555 1555 3.07 LINK SG CYS A 167 HG HG A1289 1555 1555 2.32 LINK SD MET A 287 HG HG A1289 1555 1555 2.97 SITE 1 AC1 4 CYS A 166 CYS A 167 TRP A 286 MET A 287 SITE 1 AC2 4 VAL A 145 CYS A 167 GLY A 168 LEU A 283 CRYST1 105.334 105.334 47.843 90.00 90.00 120.00 P 31 2 1 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 0.009494 0.005481 0.000000 0.00000 SCALE2 0.000000 0.010962 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020902 0.00000