HEADER HYDROLASE 23-MAR-16 5G18 TITLE DIRECT OBSERVATION OF ACTIVE-SITE PROTONATION STATES IN A CLASS A BETA TITLE 2 LACTAMASE WITH A MONOBACTAM SUBSTRATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE CTX-M-97; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 30-291; COMPND 5 SYNONYM: TOH0-1 BETA LACTAMASE; COMPND 6 EC: 3.5.2.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDROLASE, BETA LACTAMASE, TOHO, NEUTRON EXPDTA X-RAY DIFFRACTION AUTHOR V.G.VANDAVASI,K.L.WEISS,J.M.PARKS,J.B.COOPER,S.L.GINELL,L.COATES REVDAT 3 23-OCT-19 5G18 1 REMARK LINK ATOM REVDAT 2 01-MAR-17 5G18 1 JRNL REVDAT 1 09-NOV-16 5G18 0 JRNL AUTH V.G.VANDAVASI,P.S.LANGAN,K.L.WEISS,J.M.PARKS,J.B.COOPER, JRNL AUTH 2 S.L.GINELL,L.COATES JRNL TITL ACTIVE-SITE PROTONATION STATES IN AN ACYL-ENZYME JRNL TITL 2 INTERMEDIATE OF A CLASS A BETA-LACTAMASE WITH A MONOBACTAM JRNL TITL 3 SUBSTRATE. JRNL REF ANTIMICROB. AGENTS V. 61 2017 JRNL REF 2 CHEMOTHER. JRNL REFN ESSN 1098-6596 JRNL PMID 27795378 JRNL DOI 10.1128/AAC.01636-16 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.54 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 113081 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.125 REMARK 3 R VALUE (WORKING SET) : 0.124 REMARK 3 FREE R VALUE : 0.141 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5687 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 32.5512 - 3.4167 0.83 3394 177 0.1502 0.1661 REMARK 3 2 3.4167 - 2.7124 0.91 3570 168 0.1346 0.1468 REMARK 3 3 2.7124 - 2.3696 0.92 3581 184 0.1250 0.1378 REMARK 3 4 2.3696 - 2.1530 0.93 3569 206 0.1164 0.1193 REMARK 3 5 2.1530 - 1.9987 0.93 3571 192 0.1122 0.1345 REMARK 3 6 1.9987 - 1.8809 0.94 3609 179 0.1181 0.1293 REMARK 3 7 1.8809 - 1.7867 0.94 3588 179 0.1164 0.1269 REMARK 3 8 1.7867 - 1.7089 0.94 3573 201 0.1167 0.1298 REMARK 3 9 1.7089 - 1.6431 0.95 3630 182 0.1124 0.1361 REMARK 3 10 1.6431 - 1.5864 0.94 3594 182 0.1102 0.1321 REMARK 3 11 1.5864 - 1.5368 0.95 3564 183 0.1084 0.1207 REMARK 3 12 1.5368 - 1.4929 0.94 3584 200 0.1104 0.1302 REMARK 3 13 1.4929 - 1.4536 0.95 3566 204 0.1064 0.1125 REMARK 3 14 1.4536 - 1.4181 0.95 3579 184 0.1125 0.1507 REMARK 3 15 1.4181 - 1.3859 0.94 3585 215 0.1133 0.1343 REMARK 3 16 1.3859 - 1.3564 0.94 3600 190 0.1153 0.1392 REMARK 3 17 1.3564 - 1.3293 0.95 3583 183 0.1195 0.1244 REMARK 3 18 1.3293 - 1.3042 0.94 3534 187 0.1182 0.1384 REMARK 3 19 1.3042 - 1.2809 0.95 3570 203 0.1160 0.1372 REMARK 3 20 1.2809 - 1.2592 0.95 3607 180 0.1238 0.1461 REMARK 3 21 1.2592 - 1.2389 0.95 3542 216 0.1258 0.1281 REMARK 3 22 1.2389 - 1.2198 0.95 3594 184 0.1235 0.1385 REMARK 3 23 1.2198 - 1.2019 0.95 3585 192 0.1248 0.1595 REMARK 3 24 1.2019 - 1.1849 0.95 3598 179 0.1313 0.1589 REMARK 3 25 1.1849 - 1.1689 0.95 3539 197 0.1318 0.1683 REMARK 3 26 1.1689 - 1.1538 0.95 3657 181 0.1339 0.1554 REMARK 3 27 1.1538 - 1.1393 0.95 3566 205 0.1356 0.1729 REMARK 3 28 1.1393 - 1.1256 0.95 3590 171 0.1400 0.1677 REMARK 3 29 1.1256 - 1.1125 0.96 3613 202 0.1470 0.1738 REMARK 3 30 1.1125 - 1.1000 0.96 3659 181 0.1488 0.1608 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) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 10.910 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 6.71 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 : 0.007 2123 REMARK 3 ANGLE : 1.172 2912 REMARK 3 CHIRALITY : 0.075 340 REMARK 3 PLANARITY : 0.008 377 REMARK 3 DIHEDRAL : 22.449 790 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 5G18 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1290066570. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 15 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 113081 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 32.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.23 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.1 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 65.07400 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 32.53700 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 32.53700 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 65.07400 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 A2047 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2475 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 ALA A 26 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 ASN A 27 CG OD1 ND2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 147 NZ REMARK 480 LYS A 197 NZ 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 2432 O HOH A 2439 1.95 REMARK 500 O HOH A 2095 O HOH A 2186 1.96 REMARK 500 OD1 ASN A 54 O HOH A 2083 1.96 REMARK 500 OG SER A 228 O HOH A 2448 1.97 REMARK 500 O HOH A 2316 O HOH A 2323 1.98 REMARK 500 O HOH A 2198 O HOH A 2199 1.99 REMARK 500 O HOH A 2429 O HOH A 2430 2.01 REMARK 500 OE2 GLU A 110 O HOH A 2261 2.04 REMARK 500 O HOH A 2043 O HOH A 2046 2.06 REMARK 500 O HOH A 2160 O HOH A 2161 2.09 REMARK 500 O HOH A 2382 O HOH A 2383 2.11 REMARK 500 O HOH A 2083 O HOH A 2086 2.13 REMARK 500 O HOH A 2227 O HOH A 2403 2.15 REMARK 500 O HOH A 2459 O HOH A 2461 2.15 REMARK 500 O HOH A 2181 O HOH A 2392 2.17 REMARK 500 OD1 ASN A 114 O HOH A 2275 2.17 REMARK 500 O HOH A 2317 O HOH A 2352 2.17 REMARK 500 O HOH A 2052 O HOH A 2476 2.17 REMARK 500 O HOH A 2072 O HOH A 2073 2.17 REMARK 500 O HOH A 2283 O HOH A 2480 2.18 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 2481 O HOH A 2505 4465 1.74 REMARK 500 O HOH A 2185 O HOH A 2430 3455 1.92 REMARK 500 O HOH A 2323 O HOH A 2416 3455 1.94 REMARK 500 O HOH A 2131 O HOH A 2472 4455 2.04 REMARK 500 O HOH A 2330 O HOH A 2501 3455 2.07 REMARK 500 O HOH A 2088 O HOH A 2431 3455 2.08 REMARK 500 O HOH A 2060 O HOH A 2283 5665 2.08 REMARK 500 OE2 GLU A 96 O HOH A 2308 5555 2.13 REMARK 500 O HOH A 2250 O HOH A 2274 4565 2.14 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 69 -140.36 49.31 REMARK 500 VAL A 103 -135.70 -125.50 REMARK 500 ASN A 106 62.45 -155.24 REMARK 500 ASN A 106 62.98 -155.46 REMARK 500 ASN A 114 -4.58 79.66 REMARK 500 SER A 220 -128.50 -103.31 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 A2059 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A2068 DISTANCE = 6.35 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 AZTREONAM (AZR): BOUND TO SER 70 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: Binding site for Ligand AZR A 301 bound to SER A REMARK 800 70 DBREF 5G18 A 26 290 UNP E1ANH6 BLC97_ECOLX 30 291 SEQADV 5G18 ALA A 166 UNP E1ANH6 GLU 169 CONFLICT SEQADV 5G18 ASN A 274 UNP E1ANH6 SER 275 CONFLICT SEQADV 5G18 ASN A 276 UNP E1ANH6 ARG 277 CONFLICT SEQRES 1 A 262 ALA ASN SER VAL GLN GLN GLN LEU GLU ALA LEU GLU LYS SEQRES 2 A 262 SER SER GLY GLY ARG LEU GLY VAL ALA LEU ILE ASN THR SEQRES 3 A 262 ALA ASP ASN SER GLN ILE LEU TYR ARG ALA ASP GLU ARG SEQRES 4 A 262 PHE ALA MET CYS SER THR SER LYS VAL MET ALA ALA ALA SEQRES 5 A 262 ALA VAL LEU LYS GLN SER GLU SER ASP LYS HIS LEU LEU SEQRES 6 A 262 ASN GLN ARG VAL GLU ILE LYS LYS SER ASP LEU VAL ASN SEQRES 7 A 262 TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY THR MET SEQRES 8 A 262 THR LEU ALA GLU LEU GLY ALA ALA ALA LEU GLN TYR SER SEQRES 9 A 262 ASP ASN THR ALA MET ASN LYS LEU ILE ALA HIS LEU GLY SEQRES 10 A 262 GLY PRO ASP LYS VAL THR ALA PHE ALA ARG SER LEU GLY SEQRES 11 A 262 ASP GLU THR PHE ARG LEU ASP ARG THR ALA PRO THR LEU SEQRES 12 A 262 ASN THR ALA ILE PRO GLY ASP PRO ARG ASP THR THR THR SEQRES 13 A 262 PRO LEU ALA MET ALA GLN THR LEU LYS ASN LEU THR LEU SEQRES 14 A 262 GLY LYS ALA LEU ALA GLU THR GLN ARG ALA GLN LEU VAL SEQRES 15 A 262 THR TRP LEU LYS GLY ASN THR THR GLY SER ALA SER ILE SEQRES 16 A 262 ARG ALA GLY LEU PRO LYS SER TRP VAL VAL GLY ASP LYS SEQRES 17 A 262 THR GLY SER GLY ASP TYR GLY THR THR ASN ASP ILE ALA SEQRES 18 A 262 VAL ILE TRP PRO GLU ASN HIS ALA PRO LEU VAL LEU VAL SEQRES 19 A 262 THR TYR PHE THR GLN PRO GLU GLN LYS ALA GLU ASN ARG SEQRES 20 A 262 ASN ASP ILE LEU ALA ALA ALA ALA LYS ILE VAL THR HIS SEQRES 21 A 262 GLY PHE HET AZR A 301 28 HET SO4 A1001 5 HET SO4 A1002 5 HET SO4 A1003 5 HET SO4 A1005 5 HET SO4 A1006 5 HETNAM AZR 2-({[(1Z)-1-(2-AMINO-1,3-THIAZOL-4-YL)-2-OXO-2-{[(2S, HETNAM 2 AZR 3S)-1-OXO-3-(SULFOAMINO)BUTAN-2- HETNAM 3 AZR YL]AMINO}ETHYLIDENE]AMINO}OXY)-2-METHYLPROPANOIC ACID HETNAM SO4 SULFATE ION HETSYN AZR AZTREONAM, OPEN FORM FORMUL 2 AZR C13 H19 N5 O8 S2 FORMUL 3 SO4 5(O4 S 2-) FORMUL 8 HOH *506(H2 O) HELIX 1 1 SER A 28 SER A 40 1 13 HELIX 2 2 CYS A 69 THR A 71 5 3 HELIX 3 3 SER A 72 GLU A 85 1 14 HELIX 4 4 LYS A 98 LEU A 102 5 5 HELIX 5 5 ILE A 108 VAL A 113 5 6 HELIX 6 6 LEU A 119 TYR A 129 1 11 HELIX 7 7 ASP A 131 GLY A 143 1 13 HELIX 8 8 GLY A 144 LEU A 155 1 12 HELIX 9 9 PRO A 167 THR A 171 5 5 HELIX 10 10 THR A 182 GLY A 196 1 15 HELIX 11 11 ALA A 200 GLY A 213 1 14 HELIX 12 12 SER A 220 LEU A 225 5 6 HELIX 13 13 ARG A 275 HIS A 288 1 14 SHEET 1 AA 5 GLN A 56 TYR A 60 0 SHEET 2 AA 5 ARG A 43 ASN A 50 -1 O VAL A 46 N TYR A 60 SHEET 3 AA 5 LEU A 259 THR A 266 -1 O VAL A 260 N ILE A 49 SHEET 4 AA 5 THR A 244 TRP A 251 -1 O THR A 244 N PHE A 265 SHEET 5 AA 5 VAL A 230 SER A 237 -1 O VAL A 230 N TRP A 251 SHEET 1 AB 2 PHE A 66 ALA A 67 0 SHEET 2 AB 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AC 2 ARG A 94 GLU A 96 0 SHEET 2 AC 2 THR A 116 THR A 118 -1 O MET A 117 N VAL A 95 LINK OG SER A 70 C20 AZR A 301 1555 1555 1.36 CISPEP 1 ALA A 166 PRO A 167 0 5.47 SITE 1 AC1 9 TRP A 229 PRO A 252 GLU A 254 ASN A 255 SITE 2 AC1 9 HIS A 256 PHE A 290 HOH A2497 HOH A2499 SITE 3 AC1 9 HOH A2500 SITE 1 AC2 13 LYS A 82 ALA A 198 ASN A 274 ASN A 276 SITE 2 AC2 13 ASP A 277 HOH A2384 HOH A2429 HOH A2485 SITE 3 AC2 13 HOH A2486 HOH A2501 HOH A2502 HOH A2503 SITE 4 AC2 13 HOH A2504 SITE 1 AC3 5 ALA A 52 ARG A 178 HOH A2080 HOH A2353 SITE 2 AC3 5 HOH A2371 SITE 1 AC4 6 LYS A 88 HIS A 89 ASN A 92 HOH A2195 SITE 2 AC4 6 HOH A2199 HOH A2205 SITE 1 AC5 7 GLU A 269 GLN A 270 HOH A2376 HOH A2460 SITE 2 AC5 7 HOH A2481 HOH A2505 HOH A2506 SITE 1 AC6 16 CYS A 69 SER A 70 ASN A 104 TYR A 105 SITE 2 AC6 16 SER A 130 ASN A 132 PRO A 167 ASN A 170 SITE 3 AC6 16 LYS A 234 THR A 235 GLY A 236 SER A 237 SITE 4 AC6 16 ASP A 240 HOH A2452 HOH A2453 HOH A2457 CRYST1 72.445 72.445 97.611 90.00 90.00 120.00 P 32 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 0.013804 0.007969 0.000000 0.00000 SCALE2 0.000000 0.015939 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010245 0.00000