HEADER HYDROLASE/HYDROLASE INHIBITOR 15-JUN-10 3NIA TITLE GES-2 CARBAPENEMASE TAZOBACTAM COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE GES-2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 19-287; COMPND 5 SYNONYM: EXPANDED-SPECTRUM BETA-LACTAMASE GES-2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: BLA GES-2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-LACTAMASE, ANTIBIOTIC RESISTANCE, CARBAPENEMASE, LACTAMASE KEYWDS 2 INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR H.FRASE,C.A.SMITH,M.TOTH,S.B.VAKULENKO REVDAT 4 06-SEP-23 3NIA 1 REMARK LINK REVDAT 3 04-MAY-11 3NIA 1 REMARK REVDAT 2 09-MAR-11 3NIA 1 HEADER REVDAT 1 02-MAR-11 3NIA 0 JRNL AUTH H.FRASE,C.A.SMITH,M.TOTH,M.M.CHAMPION,S.MOBASHERY, JRNL AUTH 2 S.B.VAKULENKO JRNL TITL INHIBITION OF THE GES-2 BETA-LACTAMSE BY TAZOBACTAM: JRNL TITL 2 DETECTION OF REACTION INTERMEDIATES BY UV AND MASS JRNL TITL 3 SPECTROMETRY AND X-RAY CRYSTALLOGRAPHY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 30711 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.157 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1536 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 27.2410 - 3.6670 1.00 2847 151 0.1414 0.1535 REMARK 3 2 3.6670 - 2.9117 1.00 2708 142 0.1460 0.1739 REMARK 3 3 2.9117 - 2.5439 1.00 2662 140 0.1577 0.2154 REMARK 3 4 2.5439 - 2.3115 1.00 2652 140 0.1487 0.1945 REMARK 3 5 2.3115 - 2.1459 1.00 2613 137 0.1394 0.1658 REMARK 3 6 2.1459 - 2.0194 1.00 2655 140 0.1379 0.1888 REMARK 3 7 2.0194 - 1.9183 1.00 2610 137 0.1516 0.1909 REMARK 3 8 1.9183 - 1.8348 1.00 2623 138 0.1606 0.2099 REMARK 3 9 1.8348 - 1.7642 1.00 2602 137 0.1711 0.2603 REMARK 3 10 1.7642 - 1.7033 1.00 2608 138 0.1864 0.2101 REMARK 3 11 1.7033 - 1.6500 1.00 2595 136 0.1938 0.2511 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 : 0.33 REMARK 3 B_SOL : 35.99 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : 1.59390 REMARK 3 B22 (A**2) : 1.59390 REMARK 3 B33 (A**2) : -3.18770 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 2192 REMARK 3 ANGLE : 1.143 2983 REMARK 3 CHIRALITY : 0.073 344 REMARK 3 PLANARITY : 0.005 388 REMARK 3 DIHEDRAL : 17.981 830 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3NIA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059863. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9785 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30744 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 27.241 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.52200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.550 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: PDB CODE 2QPN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.63 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM THIOCYANATE, 20% (W/V) REMARK 280 PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 35.48500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 41.72000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 41.72000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 53.22750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 41.72000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 41.72000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.74250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 41.72000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.72000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.22750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 41.72000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.72000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.74250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 35.48500 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 A 355 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 ASP A 286 REMARK 465 LYS A 287 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 301 O HOH A 541 2.17 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 375 O HOH A 376 8555 2.16 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 CYS A 63 -134.68 37.86 REMARK 500 CYS A 63 -134.05 36.42 REMARK 500 TRP A 99 74.81 59.32 REMARK 500 LYS A 160 -169.13 -111.62 REMARK 500 THR A 215 -128.95 -105.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TBE A 288 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TF7 A 289 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3NI9 RELATED DB: PDB REMARK 900 GES-2 APO FORM DBREF 3NIA A 19 287 UNP Q93F76 Q93F76_PSEAE 19 287 SEQRES 1 A 269 SER GLU LYS LEU THR PHE LYS THR ASP LEU GLU LYS LEU SEQRES 2 A 269 GLU ARG GLU LYS ALA ALA GLN ILE GLY VAL ALA ILE VAL SEQRES 3 A 269 ASP PRO GLN GLY GLU ILE VAL ALA GLY HIS ARG MET ALA SEQRES 4 A 269 GLN ARG PHE ALA MET CYS SER THR PHE LYS PHE PRO LEU SEQRES 5 A 269 ALA ALA LEU VAL PHE GLU ARG ILE ASP SER GLY THR GLU SEQRES 6 A 269 ARG GLY ASP ARG LYS LEU SER TYR GLY PRO ASP MET ILE SEQRES 7 A 269 VAL GLU TRP SER PRO ALA THR GLU ARG PHE LEU ALA SER SEQRES 8 A 269 GLY HIS MET THR VAL LEU GLU ALA ALA GLN ALA ALA VAL SEQRES 9 A 269 GLN LEU SER ASP ASN GLY ALA THR ASN LEU LEU LEU ARG SEQRES 10 A 269 GLU ILE GLY GLY PRO ALA ALA MET THR GLN TYR PHE ARG SEQRES 11 A 269 LYS ILE GLY ASP SER VAL SER ARG LEU ASP ARG LYS GLU SEQRES 12 A 269 PRO GLU MET ASN ASP ASN THR PRO GLY ASP LEU ARG ASP SEQRES 13 A 269 THR THR THR PRO ILE ALA MET ALA ARG THR VAL ALA LYS SEQRES 14 A 269 VAL LEU TYR GLY GLY ALA LEU THR SER THR SER THR HIS SEQRES 15 A 269 THR ILE GLU ARG TRP LEU ILE GLY ASN GLN THR GLY ASP SEQRES 16 A 269 ALA THR LEU ARG ALA GLY PHE PRO LYS ASP TRP VAL VAL SEQRES 17 A 269 GLY GLU LYS THR GLY THR CYS ALA ASN GLY GLY ARG ASN SEQRES 18 A 269 ASP ILE GLY PHE PHE LYS ALA GLN GLU ARG ASP TYR ALA SEQRES 19 A 269 VAL ALA VAL TYR THR THR ALA PRO LYS LEU SER ALA VAL SEQRES 20 A 269 GLU ARG ASP GLU LEU VAL ALA SER VAL GLY GLN VAL ILE SEQRES 21 A 269 THR GLN LEU ILE LEU SER THR ASP LYS HET TBE A 288 23 HET TF7 A 289 16 HETNAM TBE TAZOBACTAM INTERMEDIATE HETNAM TF7 (3S)-3-(DIHYDROXY-LAMBDA~4~-SULFANYL)-4-(1H-1,2,3- HETNAM 2 TF7 TRIAZOL-1-YL)-D-VALINE FORMUL 2 TBE C10 H14 N4 O5 S FORMUL 3 TF7 C7 H14 N4 O4 S FORMUL 4 HOH *354(H2 O) HELIX 1 1 SER A 19 ALA A 36 1 18 HELIX 2 2 CYS A 63 THR A 65 5 3 HELIX 3 3 PHE A 66 SER A 80 1 15 HELIX 4 4 GLY A 92 ILE A 96 5 5 HELIX 5 5 SER A 100 LEU A 107 1 8 HELIX 6 6 VAL A 114 LEU A 124 1 11 HELIX 7 7 ASP A 126 GLY A 138 1 13 HELIX 8 8 GLY A 138 ILE A 150 1 13 HELIX 9 9 PRO A 162 ASP A 166 5 5 HELIX 10 10 THR A 177 GLY A 191 1 15 HELIX 11 11 THR A 195 GLY A 208 1 14 HELIX 12 12 THR A 215 PHE A 220 5 6 HELIX 13 13 SER A 263 THR A 285 1 23 SHEET 1 A 5 ILE A 50 HIS A 54 0 SHEET 2 A 5 GLN A 38 VAL A 44 -1 N ILE A 43 O VAL A 51 SHEET 3 A 5 ARG A 249 THR A 258 -1 O TYR A 256 N GLY A 40 SHEET 4 A 5 GLY A 237 ALA A 246 -1 N GLY A 242 O VAL A 253 SHEET 5 A 5 VAL A 225 CYS A 233 -1 N LYS A 229 O ILE A 241 SHEET 1 B 2 PHE A 60 ALA A 61 0 SHEET 2 B 2 THR A 175 THR A 176 -1 O THR A 176 N PHE A 60 SHEET 1 C 2 LYS A 88 SER A 90 0 SHEET 2 C 2 HIS A 111 THR A 113 -1 O MET A 112 N LEU A 89 SSBOND 1 CYS A 63 CYS A 233 1555 1555 2.04 LINK OG SER A 64 C7 TBE A 288 1555 1555 1.44 CISPEP 1 GLU A 161 PRO A 162 0 4.54 SITE 1 AC1 15 CYS A 63 SER A 64 ASN A 127 PRO A 162 SITE 2 AC1 15 ASN A 165 GLY A 231 THR A 232 TF7 A 289 SITE 3 AC1 15 HOH A 385 HOH A 386 HOH A 404 HOH A 444 SITE 4 AC1 15 HOH A 519 HOH A 555 HOH A 573 SITE 1 AC2 15 SER A 64 TRP A 99 SER A 125 THR A 211 SITE 2 AC2 15 LYS A 229 THR A 230 GLY A 231 THR A 232 SITE 3 AC2 15 ARG A 238 TBE A 288 HOH A 383 HOH A 385 SITE 4 AC2 15 HOH A 386 HOH A 400 HOH A 558 CRYST1 83.440 83.440 70.970 90.00 90.00 90.00 P 43 21 2 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 0.011985 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011985 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014090 0.00000