HEADER HYDROLASE 17-AUG-12 4GNU TITLE CRYSTAL STRUCTURE OF GES-5 CARBAPENEMASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE GES-5; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: EXTENDED SPECTRUM BETA-LACTAMASE GES-5, EXTENDED-SPECTRUM COMPND 5 BETA-LACTAMASE GES-5, GES-5, GES-5 EXTENDED-SPECTRUM BETA-LACTAMASE, COMPND 6 METALLO-BETA-LACTAMASE BLAGES-5; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 GENE: BLAGES-5; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-LACTAMASE, CARBAPENEMASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.A.SMITH,S.B.VAKULENKO REVDAT 2 30-OCT-24 4GNU 1 REMARK REVDAT 1 24-JUL-13 4GNU 0 JRNL AUTH C.A.SMITH,H.FRASE,M.TOTH,M.KUMARASIRI,K.WIAFE,J.MUNOZ, JRNL AUTH 2 S.MOBASHERY,S.B.VAKULENKO JRNL TITL STRUCTURAL BASIS FOR PROGRESSION TOWARD THE CARBAPENEMASE JRNL TITL 2 ACTIVITY IN THE GES FAMILY OF BETA-LACTAMASES. JRNL REF J.AM.CHEM.SOC. V. 134 19512 2012 JRNL REFN ISSN 0002-7863 JRNL PMID 23148776 JRNL DOI 10.1021/JA308197J REMARK 2 REMARK 2 RESOLUTION. 1.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) 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) : 1.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 190745 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) : 0.156 REMARK 3 FREE R VALUE : 0.172 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 9538 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 32.0338 - 3.3856 0.97 6145 324 0.1633 0.1727 REMARK 3 2 3.3856 - 2.6877 0.99 6174 324 0.1615 0.1606 REMARK 3 3 2.6877 - 2.3481 0.99 6198 327 0.1583 0.1701 REMARK 3 4 2.3481 - 2.1334 0.99 6132 322 0.1495 0.1715 REMARK 3 5 2.1334 - 1.9805 0.99 6186 327 0.1539 0.1675 REMARK 3 6 1.9805 - 1.8638 0.99 6162 325 0.1513 0.1617 REMARK 3 7 1.8638 - 1.7704 0.99 6144 321 0.1439 0.1570 REMARK 3 8 1.7704 - 1.6934 0.99 6119 320 0.1380 0.1579 REMARK 3 9 1.6934 - 1.6282 0.98 6080 321 0.1304 0.1564 REMARK 3 10 1.6282 - 1.5720 0.98 6055 319 0.1266 0.1559 REMARK 3 11 1.5720 - 1.5229 0.98 6078 323 0.1250 0.1623 REMARK 3 12 1.5229 - 1.4793 0.98 6051 320 0.1263 0.1513 REMARK 3 13 1.4793 - 1.4404 0.98 6082 320 0.1311 0.1411 REMARK 3 14 1.4404 - 1.4052 0.98 6055 315 0.1354 0.1684 REMARK 3 15 1.4052 - 1.3733 0.98 6014 319 0.1398 0.1695 REMARK 3 16 1.3733 - 1.3441 0.97 5980 316 0.1451 0.1784 REMARK 3 17 1.3441 - 1.3172 0.97 6050 319 0.1526 0.1718 REMARK 3 18 1.3172 - 1.2923 0.97 6016 318 0.1569 0.1751 REMARK 3 19 1.2923 - 1.2692 0.97 5999 314 0.1598 0.1852 REMARK 3 20 1.2692 - 1.2477 0.97 5964 314 0.1735 0.1894 REMARK 3 21 1.2477 - 1.2276 0.97 6047 318 0.1706 0.1928 REMARK 3 22 1.2276 - 1.2087 0.97 5968 314 0.1797 0.2014 REMARK 3 23 1.2087 - 1.1909 0.97 6008 317 0.1829 0.2065 REMARK 3 24 1.1909 - 1.1742 0.97 5938 314 0.1844 0.1989 REMARK 3 25 1.1742 - 1.1583 0.96 5975 312 0.1868 0.2119 REMARK 3 26 1.1583 - 1.1433 0.96 5950 314 0.1908 0.1979 REMARK 3 27 1.1433 - 1.1290 0.96 5906 312 0.2092 0.2219 REMARK 3 28 1.1290 - 1.1154 0.96 5957 314 0.2181 0.2443 REMARK 3 29 1.1154 - 1.1024 0.96 5939 312 0.2325 0.2639 REMARK 3 30 1.1024 - 1.0900 0.94 5835 303 0.2525 0.2623 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.98 REMARK 3 K_SOL : 0.41 REMARK 3 B_SOL : 45.17 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.330 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) : 0.93650 REMARK 3 B22 (A**2) : 0.16980 REMARK 3 B33 (A**2) : -1.10620 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.33860 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 4369 REMARK 3 ANGLE : 1.147 5964 REMARK 3 CHIRALITY : 0.078 684 REMARK 3 PLANARITY : 0.006 777 REMARK 3 DIHEDRAL : 14.185 1704 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 4GNU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000074417. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUN-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 : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.82654 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-325 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 191963 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.086 REMARK 200 RESOLUTION RANGE LOW (A) : 32.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 87.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.50100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.110 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 (%): 35.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: UNBUFFERED 0.2% SODIUM IODIDE AND 18 REMARK 280 -20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 40.23500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 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: B 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 ARG A 2 REMARK 465 PHE A 3 REMARK 465 ILE A 4 REMARK 465 HIS A 5 REMARK 465 ALA A 6 REMARK 465 LEU A 7 REMARK 465 LEU A 8 REMARK 465 LEU A 9 REMARK 465 ALA A 10 REMARK 465 GLY A 11 REMARK 465 ILE A 12 REMARK 465 ALA A 13 REMARK 465 HIS A 14 REMARK 465 SER A 15 REMARK 465 ALA A 16 REMARK 465 TYR A 17 REMARK 465 ALA A 18 REMARK 465 SER A 19 REMARK 465 GLU A 20 REMARK 465 ASP A 286 REMARK 465 LYS A 287 REMARK 465 MET B 1 REMARK 465 ARG B 2 REMARK 465 PHE B 3 REMARK 465 ILE B 4 REMARK 465 HIS B 5 REMARK 465 ALA B 6 REMARK 465 LEU B 7 REMARK 465 LEU B 8 REMARK 465 LEU B 9 REMARK 465 ALA B 10 REMARK 465 GLY B 11 REMARK 465 ILE B 12 REMARK 465 ALA B 13 REMARK 465 HIS B 14 REMARK 465 SER B 15 REMARK 465 ALA B 16 REMARK 465 TYR B 17 REMARK 465 ALA B 18 REMARK 465 SER B 19 REMARK 465 THR B 285 REMARK 465 ASP B 286 REMARK 465 LYS B 287 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 -142.67 45.63 REMARK 500 CYS A 63 -145.96 51.59 REMARK 500 CYS A 63 -138.46 37.43 REMARK 500 TRP A 99 70.18 54.69 REMARK 500 THR A 215 -130.26 -106.63 REMARK 500 GLN A 247 -112.76 56.89 REMARK 500 CYS B 63 -146.72 50.22 REMARK 500 CYS B 63 -143.68 44.71 REMARK 500 CYS B 63 -139.85 37.22 REMARK 500 THR B 215 -128.13 -106.64 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 EPE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4GOG RELATED DB: PDB REMARK 900 RELATED ID: 4H8R RELATED DB: PDB DBREF 4GNU A 1 287 UNP A0EL75 A0EL75_PSEAI 1 287 DBREF 4GNU B 1 287 UNP A0EL75 A0EL75_PSEAI 1 287 SEQRES 1 A 287 MET ARG PHE ILE HIS ALA LEU LEU LEU ALA GLY ILE ALA SEQRES 2 A 287 HIS SER ALA TYR ALA SER GLU LYS LEU THR PHE LYS THR SEQRES 3 A 287 ASP LEU GLU LYS LEU GLU ARG GLU LYS ALA ALA GLN ILE SEQRES 4 A 287 GLY VAL ALA ILE VAL ASP PRO GLN GLY GLU ILE VAL ALA SEQRES 5 A 287 GLY HIS ARG MET ALA GLN ARG PHE ALA MET CYS SER THR SEQRES 6 A 287 PHE LYS PHE PRO LEU ALA ALA LEU VAL PHE GLU ARG ILE SEQRES 7 A 287 ASP SER GLY THR GLU ARG GLY ASP ARG LYS LEU SER TYR SEQRES 8 A 287 GLY PRO ASP MET ILE VAL GLU TRP SER PRO ALA THR GLU SEQRES 9 A 287 ARG PHE LEU ALA SER GLY HIS MET THR VAL LEU GLU ALA SEQRES 10 A 287 ALA GLN ALA ALA VAL GLN LEU SER ASP ASN GLY ALA THR SEQRES 11 A 287 ASN LEU LEU LEU ARG GLU ILE GLY GLY PRO ALA ALA MET SEQRES 12 A 287 THR GLN TYR PHE ARG LYS ILE GLY ASP SER VAL SER ARG SEQRES 13 A 287 LEU ASP ARG LYS GLU PRO GLU MET SER ASP ASN THR PRO SEQRES 14 A 287 GLY ASP LEU ARG ASP THR THR THR PRO ILE ALA MET ALA SEQRES 15 A 287 ARG THR VAL ALA LYS VAL LEU TYR GLY GLY ALA LEU THR SEQRES 16 A 287 SER THR SER THR HIS THR ILE GLU ARG TRP LEU ILE GLY SEQRES 17 A 287 ASN GLN THR GLY ASP ALA THR LEU ARG ALA GLY PHE PRO SEQRES 18 A 287 LYS ASP TRP VAL VAL GLY GLU LYS THR GLY THR CYS ALA SEQRES 19 A 287 ASN GLY GLY ARG ASN ASP ILE GLY PHE PHE LYS ALA GLN SEQRES 20 A 287 GLU ARG ASP TYR ALA VAL ALA VAL TYR THR THR ALA PRO SEQRES 21 A 287 LYS LEU SER ALA VAL GLU ARG ASP GLU LEU VAL ALA SER SEQRES 22 A 287 VAL GLY GLN VAL ILE THR GLN LEU ILE LEU SER THR ASP SEQRES 23 A 287 LYS SEQRES 1 B 287 MET ARG PHE ILE HIS ALA LEU LEU LEU ALA GLY ILE ALA SEQRES 2 B 287 HIS SER ALA TYR ALA SER GLU LYS LEU THR PHE LYS THR SEQRES 3 B 287 ASP LEU GLU LYS LEU GLU ARG GLU LYS ALA ALA GLN ILE SEQRES 4 B 287 GLY VAL ALA ILE VAL ASP PRO GLN GLY GLU ILE VAL ALA SEQRES 5 B 287 GLY HIS ARG MET ALA GLN ARG PHE ALA MET CYS SER THR SEQRES 6 B 287 PHE LYS PHE PRO LEU ALA ALA LEU VAL PHE GLU ARG ILE SEQRES 7 B 287 ASP SER GLY THR GLU ARG GLY ASP ARG LYS LEU SER TYR SEQRES 8 B 287 GLY PRO ASP MET ILE VAL GLU TRP SER PRO ALA THR GLU SEQRES 9 B 287 ARG PHE LEU ALA SER GLY HIS MET THR VAL LEU GLU ALA SEQRES 10 B 287 ALA GLN ALA ALA VAL GLN LEU SER ASP ASN GLY ALA THR SEQRES 11 B 287 ASN LEU LEU LEU ARG GLU ILE GLY GLY PRO ALA ALA MET SEQRES 12 B 287 THR GLN TYR PHE ARG LYS ILE GLY ASP SER VAL SER ARG SEQRES 13 B 287 LEU ASP ARG LYS GLU PRO GLU MET SER ASP ASN THR PRO SEQRES 14 B 287 GLY ASP LEU ARG ASP THR THR THR PRO ILE ALA MET ALA SEQRES 15 B 287 ARG THR VAL ALA LYS VAL LEU TYR GLY GLY ALA LEU THR SEQRES 16 B 287 SER THR SER THR HIS THR ILE GLU ARG TRP LEU ILE GLY SEQRES 17 B 287 ASN GLN THR GLY ASP ALA THR LEU ARG ALA GLY PHE PRO SEQRES 18 B 287 LYS ASP TRP VAL VAL GLY GLU LYS THR GLY THR CYS ALA SEQRES 19 B 287 ASN GLY GLY ARG ASN ASP ILE GLY PHE PHE LYS ALA GLN SEQRES 20 B 287 GLU ARG ASP TYR ALA VAL ALA VAL TYR THR THR ALA PRO SEQRES 21 B 287 LYS LEU SER ALA VAL GLU ARG ASP GLU LEU VAL ALA SER SEQRES 22 B 287 VAL GLY GLN VAL ILE THR GLN LEU ILE LEU SER THR ASP SEQRES 23 B 287 LYS HET EPE A 301 15 HET EPE B 301 15 HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 3 EPE 2(C8 H18 N2 O4 S) FORMUL 5 HOH *583(H2 O) HELIX 1 1 LYS A 21 ALA A 36 1 16 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 SER A 125 1 12 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 TYR A 190 1 14 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 SER A 284 1 22 HELIX 14 14 LYS B 21 ALA B 36 1 16 HELIX 15 15 CYS B 63 THR B 65 5 3 HELIX 16 16 PHE B 66 SER B 80 1 15 HELIX 17 17 GLY B 92 ILE B 96 5 5 HELIX 18 18 SER B 100 LEU B 107 1 8 HELIX 19 19 VAL B 114 SER B 125 1 12 HELIX 20 20 ASP B 126 GLY B 138 1 13 HELIX 21 21 GLY B 138 ILE B 150 1 13 HELIX 22 22 PRO B 162 ASP B 166 5 5 HELIX 23 23 THR B 177 GLY B 191 1 15 HELIX 24 24 THR B 195 GLY B 208 1 14 HELIX 25 25 THR B 215 PHE B 220 1 6 HELIX 26 26 SER B 263 SER B 284 1 22 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 SHEET 1 D 5 ILE B 50 HIS B 54 0 SHEET 2 D 5 GLN B 38 VAL B 44 -1 N ILE B 43 O VAL B 51 SHEET 3 D 5 ARG B 249 THR B 258 -1 O TYR B 256 N GLY B 40 SHEET 4 D 5 GLY B 237 ALA B 246 -1 N GLY B 242 O VAL B 253 SHEET 5 D 5 VAL B 225 CYS B 233 -1 N LYS B 229 O ILE B 241 SHEET 1 E 2 PHE B 60 ALA B 61 0 SHEET 2 E 2 THR B 175 THR B 176 -1 O THR B 176 N PHE B 60 SHEET 1 F 2 LYS B 88 SER B 90 0 SHEET 2 F 2 HIS B 111 THR B 113 -1 O MET B 112 N LEU B 89 SSBOND 1 CYS A 63 CYS A 233 1555 1555 2.02 SSBOND 2 CYS B 63 CYS B 233 1555 1555 2.01 CISPEP 1 GLU A 161 PRO A 162 0 0.96 CISPEP 2 GLU B 161 PRO B 162 0 1.82 SITE 1 AC1 12 SER A 64 TRP A 99 SER A 125 LYS A 229 SITE 2 AC1 12 THR A 230 GLY A 231 THR A 232 ARG A 238 SITE 3 AC1 12 HOH A 401 HOH A 625 HOH A 633 HOH A 644 SITE 1 AC2 10 SER B 64 TRP B 99 SER B 125 LYS B 229 SITE 2 AC2 10 THR B 230 GLY B 231 THR B 232 ARG B 238 SITE 3 AC2 10 HOH B 401 HOH B 527 CRYST1 42.660 80.470 71.230 90.00 101.48 90.00 P 1 21 1 4 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 0.023441 0.000000 0.004762 0.00000 SCALE2 0.000000 0.012427 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014326 0.00000