HEADER HYDROLASE/ANTIBIOTIC 06-DEC-16 5U53 TITLE CTX-M-14 E166A WITH ACYLATED CEFTAZIDIME MOLECULE COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 24-284; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CTX-M-14; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS CTX-M BETA-LACTAMASE, CEFTAZIDIME ACYL-ENZYME COMPLEX, HYDROLASE- KEYWDS 2 ANTIBIOTIC COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.PATEL,V.STOJANOSKI,B.SANKARAN,B.V.V.PRASAD,T.PALZKILL REVDAT 5 04-OCT-23 5U53 1 REMARK REVDAT 4 11-DEC-19 5U53 1 REMARK REVDAT 3 13-SEP-17 5U53 1 REMARK REVDAT 2 19-JUL-17 5U53 1 JRNL REVDAT 1 28-JUN-17 5U53 0 JRNL AUTH M.P.PATEL,L.HU,V.STOJANOSKI,B.SANKARAN,B.V.V.PRASAD, JRNL AUTH 2 T.PALZKILL JRNL TITL THE DRUG-RESISTANT VARIANT P167S EXPANDS THE SUBSTRATE JRNL TITL 2 PROFILE OF CTX-M BETA-LACTAMASES FOR OXYIMINO-CEPHALOSPORIN JRNL TITL 3 ANTIBIOTICS BY ENLARGING THE ACTIVE SITE UPON ACYLATION. JRNL REF BIOCHEMISTRY V. 56 3443 2017 JRNL REFN ISSN 1520-4995 JRNL PMID 28613873 JRNL DOI 10.1021/ACS.BIOCHEM.7B00176 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.860 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 86191 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 4360 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 30.3367 - 4.3460 1.00 2824 141 0.1561 0.1581 REMARK 3 2 4.3460 - 3.4512 0.96 2688 143 0.1310 0.1224 REMARK 3 3 3.4512 - 3.0154 0.97 2696 148 0.1389 0.1632 REMARK 3 4 3.0154 - 2.7399 0.91 2570 134 0.1530 0.1916 REMARK 3 5 2.7399 - 2.5436 0.90 2500 147 0.1533 0.1875 REMARK 3 6 2.5436 - 2.3937 0.93 2611 124 0.1506 0.1656 REMARK 3 7 2.3937 - 2.2738 0.95 2648 172 0.1569 0.2061 REMARK 3 8 2.2738 - 2.1749 0.97 2752 119 0.1571 0.1950 REMARK 3 9 2.1749 - 2.0912 0.98 2714 140 0.1577 0.1811 REMARK 3 10 2.0912 - 2.0190 0.99 2828 142 0.1656 0.1998 REMARK 3 11 2.0190 - 1.9559 0.98 2787 125 0.1672 0.2403 REMARK 3 12 1.9559 - 1.9000 0.99 2729 157 0.1655 0.2288 REMARK 3 13 1.9000 - 1.8500 0.99 2794 141 0.1637 0.1847 REMARK 3 14 1.8500 - 1.8049 0.99 2756 160 0.1726 0.1968 REMARK 3 15 1.8049 - 1.7639 0.99 2805 133 0.1759 0.2072 REMARK 3 16 1.7639 - 1.7263 0.99 2813 138 0.1812 0.2171 REMARK 3 17 1.7263 - 1.6918 0.99 2770 138 0.1837 0.2053 REMARK 3 18 1.6918 - 1.6599 0.99 2765 168 0.1879 0.2237 REMARK 3 19 1.6599 - 1.6302 0.99 2773 151 0.1822 0.2068 REMARK 3 20 1.6302 - 1.6026 0.99 2724 157 0.1994 0.1961 REMARK 3 21 1.6026 - 1.5767 0.98 2775 157 0.2018 0.2464 REMARK 3 22 1.5767 - 1.5525 0.98 2684 180 0.2160 0.2472 REMARK 3 23 1.5525 - 1.5297 0.98 2800 118 0.2195 0.2602 REMARK 3 24 1.5297 - 1.5081 0.98 2737 134 0.2272 0.2595 REMARK 3 25 1.5081 - 1.4877 0.97 2688 167 0.2320 0.2721 REMARK 3 26 1.4877 - 1.4684 0.98 2769 153 0.2342 0.2928 REMARK 3 27 1.4684 - 1.4501 0.97 2621 141 0.2416 0.2479 REMARK 3 28 1.4501 - 1.4326 0.97 2819 139 0.2595 0.3077 REMARK 3 29 1.4326 - 1.4159 0.97 2697 128 0.2672 0.2919 REMARK 3 30 1.4159 - 1.4000 0.97 2694 165 0.2920 0.3026 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) : 17.350 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 : 0.009 2048 REMARK 3 ANGLE : 1.063 2795 REMARK 3 CHIRALITY : 0.086 330 REMARK 3 PLANARITY : 0.007 369 REMARK 3 DIHEDRAL : 8.676 1184 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 27 THROUGH 86 ) REMARK 3 ORIGIN FOR THE GROUP (A): -6.6944 7.8491 15.4673 REMARK 3 T TENSOR REMARK 3 T11: 0.1141 T22: 0.0770 REMARK 3 T33: 0.0836 T12: 0.0048 REMARK 3 T13: 0.0288 T23: -0.0064 REMARK 3 L TENSOR REMARK 3 L11: 0.4406 L22: 0.3572 REMARK 3 L33: 0.4807 L12: -0.0025 REMARK 3 L13: -0.0723 L23: 0.1662 REMARK 3 S TENSOR REMARK 3 S11: -0.0143 S12: 0.0463 S13: -0.0142 REMARK 3 S21: -0.0237 S22: 0.0060 S23: 0.0444 REMARK 3 S31: 0.0055 S32: -0.0499 S33: 0.0040 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 87 THROUGH 101 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.7799 29.1132 17.8731 REMARK 3 T TENSOR REMARK 3 T11: 0.2339 T22: 0.1676 REMARK 3 T33: 0.2649 T12: -0.0303 REMARK 3 T13: 0.0598 T23: 0.0093 REMARK 3 L TENSOR REMARK 3 L11: 1.6578 L22: 1.5170 REMARK 3 L33: 3.4854 L12: -0.0136 REMARK 3 L13: -0.3137 L23: 0.7594 REMARK 3 S TENSOR REMARK 3 S11: -0.0170 S12: 0.0520 S13: 0.2390 REMARK 3 S21: -0.2302 S22: -0.0227 S23: -0.1812 REMARK 3 S31: -0.2059 S32: 0.3052 S33: -0.0069 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 102 THROUGH 275 ) REMARK 3 ORIGIN FOR THE GROUP (A): 2.0264 14.5766 19.2107 REMARK 3 T TENSOR REMARK 3 T11: 0.1103 T22: 0.0657 REMARK 3 T33: 0.0863 T12: 0.0095 REMARK 3 T13: 0.0246 T23: -0.0066 REMARK 3 L TENSOR REMARK 3 L11: 0.4034 L22: 0.6064 REMARK 3 L33: 0.3550 L12: 0.1138 REMARK 3 L13: -0.1156 L23: 0.0221 REMARK 3 S TENSOR REMARK 3 S11: 0.0056 S12: -0.0105 S13: 0.0047 REMARK 3 S21: 0.0300 S22: 0.0008 S23: -0.0261 REMARK 3 S31: -0.0223 S32: 0.0074 S33: -0.0019 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 276 THROUGH 290 ) REMARK 3 ORIGIN FOR THE GROUP (A): -4.8572 -2.4597 22.7050 REMARK 3 T TENSOR REMARK 3 T11: 0.1265 T22: 0.0471 REMARK 3 T33: 0.0987 T12: 0.0036 REMARK 3 T13: 0.0406 T23: -0.0019 REMARK 3 L TENSOR REMARK 3 L11: 1.2527 L22: 4.2821 REMARK 3 L33: 3.4584 L12: -0.3082 REMARK 3 L13: -0.5962 L23: 2.4885 REMARK 3 S TENSOR REMARK 3 S11: 0.0239 S12: 0.0431 S13: -0.0720 REMARK 3 S21: -0.0062 S22: -0.0388 S23: -0.0792 REMARK 3 S31: 0.1977 S32: 0.0471 S33: -0.0185 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 5U53 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-DEC-16. REMARK 100 THE DEPOSITION ID IS D_1000225340. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-16 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47304 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.320 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.15000 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) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : 15.00 REMARK 200 R MERGE FOR SHELL (I) : 0.98000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 1YLT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM NITRATE, 20% (W/V) PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 131.43000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 21.01500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 21.01500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 65.71500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 21.01500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 21.01500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 197.14500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 21.01500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 21.01500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 65.71500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 21.01500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 21.01500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 197.14500 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 131.43000 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 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 547 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 GLN A 25 REMARK 465 THR A 26 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 402 O HOH A 618 1.82 REMARK 500 O HOH A 601 O HOH A 719 1.85 REMARK 500 O HOH A 678 O HOH A 721 1.91 REMARK 500 O HOH A 463 O HOH A 667 1.94 REMARK 500 O HOH A 580 O HOH A 673 1.96 REMARK 500 O HOH A 543 O HOH A 640 1.98 REMARK 500 O HOH A 581 O HOH A 680 2.00 REMARK 500 O HOH A 612 O HOH A 649 2.00 REMARK 500 O HOH A 690 O HOH A 707 2.00 REMARK 500 O HOH A 726 O HOH A 727 2.00 REMARK 500 O HOH A 474 O HOH A 643 2.02 REMARK 500 O HOH A 403 O HOH A 566 2.03 REMARK 500 O HOH A 432 O HOH A 526 2.05 REMARK 500 O HOH A 688 O HOH A 724 2.06 REMARK 500 O HOH A 630 O HOH A 685 2.07 REMARK 500 NH2 ARG A 284 O HOH A 401 2.07 REMARK 500 O HOH A 487 O HOH A 588 2.08 REMARK 500 NE2 GLN A 188 O HOH A 402 2.10 REMARK 500 O HOH A 643 O HOH A 701 2.11 REMARK 500 O HOH A 529 O HOH A 539 2.11 REMARK 500 O HOH A 536 O HOH A 707 2.11 REMARK 500 O HOH A 593 O HOH A 679 2.16 REMARK 500 O HOH A 572 O HOH A 580 2.17 REMARK 500 O HOH A 494 O HOH A 686 2.17 REMARK 500 OG SER A 70 O9 CAZ A 301 2.19 REMARK 500 O HOH A 621 O HOH A 671 2.19 REMARK 500 O HOH A 653 O HOH A 694 2.19 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 412 O HOH A 666 5455 2.11 REMARK 500 O HOH A 661 O HOH A 677 5545 2.15 REMARK 500 O HOH A 710 O HOH A 719 5555 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 THR A 41 69.73 65.67 REMARK 500 CYS A 69 -137.68 54.43 REMARK 500 VAL A 103 -139.33 -121.49 REMARK 500 ASN A 106 56.71 -144.19 REMARK 500 SER A 220 -130.20 -97.84 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLN A 87 LYS A 88 -149.14 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 A 724 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 725 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH A 726 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH A 727 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A 728 DISTANCE = 7.24 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CAZ A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 303 DBREF 5U53 A 25 290 UNP H6UQI0 H6UQI0_ECOLX 22 284 SEQADV 5U53 THR A 41 UNP H6UQI0 GLY 38 CONFLICT SEQADV 5U53 ALA A 166 UNP H6UQI0 GLU 162 CONFLICT SEQRES 1 A 263 GLN THR SER ALA VAL GLN GLN LYS LEU ALA ALA LEU GLU SEQRES 2 A 263 LYS SER SER THR GLY ARG LEU GLY VAL ALA LEU ILE ASP SEQRES 3 A 263 THR ALA ASP ASN THR GLN VAL LEU TYR ARG GLY ASP GLU SEQRES 4 A 263 ARG PHE PRO MET CYS SER THR SER LYS VAL MET ALA ALA SEQRES 5 A 263 ALA ALA VAL LEU LYS GLN SER GLU THR GLN LYS GLN LEU SEQRES 6 A 263 LEU ASN GLN PRO VAL GLU ILE LYS PRO ALA ASP LEU VAL SEQRES 7 A 263 ASN TYR ASN PRO ILE ALA GLU LYS HIS VAL ASN GLY THR SEQRES 8 A 263 MET THR LEU ALA GLU LEU SER ALA ALA ALA LEU GLN TYR SEQRES 9 A 263 SER ASP ASN THR ALA MET ASN LYS LEU ILE ALA GLN LEU SEQRES 10 A 263 GLY GLY PRO GLY GLY VAL THR ALA PHE ALA ARG ALA ILE SEQRES 11 A 263 GLY ASP GLU THR PHE ARG LEU ASP ARG THR ALA PRO THR SEQRES 12 A 263 LEU ASN THR ALA ILE PRO GLY ASP PRO ARG ASP THR THR SEQRES 13 A 263 THR PRO ARG ALA MET ALA GLN THR LEU ARG GLN LEU THR SEQRES 14 A 263 LEU GLY HIS ALA LEU GLY GLU THR GLN ARG ALA GLN LEU SEQRES 15 A 263 VAL THR TRP LEU LYS GLY ASN THR THR GLY ALA ALA SER SEQRES 16 A 263 ILE ARG ALA GLY LEU PRO THR SER TRP THR VAL GLY ASP SEQRES 17 A 263 LYS THR GLY SER GLY ASP TYR GLY THR THR ASN ASP ILE SEQRES 18 A 263 ALA VAL ILE TRP PRO GLN GLY ARG ALA PRO LEU VAL LEU SEQRES 19 A 263 VAL THR TYR PHE THR GLN PRO GLN GLN ASN ALA GLU SER SEQRES 20 A 263 ARG ARG ASP VAL LEU ALA SER ALA ALA ARG ILE ILE ALA SEQRES 21 A 263 GLU GLY LEU HET CAZ A 301 31 HET NO3 A 302 4 HET NO3 A 303 4 HETNAM CAZ ACYLATED CEFTAZIDIME HETNAM NO3 NITRATE ION FORMUL 2 CAZ C17 H19 N5 O7 S2 FORMUL 3 NO3 2(N O3 1-) FORMUL 5 HOH *328(H2 O) HELIX 1 AA1 SER A 27 THR A 41 1 15 HELIX 2 AA2 CYS A 69 THR A 71 5 3 HELIX 3 AA3 SER A 72 GLN A 87 1 16 HELIX 4 AA4 GLN A 89 ASN A 92 5 4 HELIX 5 AA5 LYS A 98 LEU A 102 5 5 HELIX 6 AA6 ILE A 108 VAL A 113 5 6 HELIX 7 AA7 LEU A 119 SER A 130 1 12 HELIX 8 AA8 ASP A 131 LEU A 142 1 12 HELIX 9 AA9 GLY A 144 ILE A 155 1 12 HELIX 10 AB1 PRO A 167 THR A 171 5 5 HELIX 11 AB2 THR A 182 LEU A 195 1 14 HELIX 12 AB3 GLY A 200 GLY A 213 1 14 HELIX 13 AB4 SER A 220 LEU A 225 5 6 HELIX 14 AB5 ARG A 275 LEU A 290 1 16 SHEET 1 AA1 5 GLN A 56 TYR A 60 0 SHEET 2 AA1 5 ARG A 43 ASP A 50 -1 N LEU A 48 O VAL A 57 SHEET 3 AA1 5 LEU A 259 THR A 266 -1 O TYR A 264 N GLY A 45 SHEET 4 AA1 5 THR A 243 TRP A 251 -1 N ILE A 250 O LEU A 259 SHEET 5 AA1 5 THR A 230 GLY A 238 -1 N THR A 230 O TRP A 251 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 THR A 181 -1 O THR A 181 N PHE A 66 SHEET 1 AA3 2 PRO A 94 ILE A 97 0 SHEET 2 AA3 2 GLY A 115 THR A 118 -1 O GLY A 115 N ILE A 97 LINK OG SER A 70 C8 CAZ A 301 1555 1555 1.32 CISPEP 1 ALA A 166 PRO A 167 0 3.93 SITE 1 AC1 22 SER A 39 CYS A 69 SER A 70 ASN A 104 SITE 2 AC1 22 TYR A 105 ASN A 114 SER A 130 ASN A 132 SITE 3 AC1 22 PRO A 167 ASN A 170 LYS A 234 THR A 235 SITE 4 AC1 22 GLY A 236 SER A 237 GLY A 238 ASP A 240 SITE 5 AC1 22 HOH A 412 HOH A 430 HOH A 437 HOH A 471 SITE 6 AC1 22 HOH A 566 HOH A 600 SITE 1 AC2 7 SER A 70 LYS A 73 ASN A 132 MET A 135 SITE 2 AC2 7 ALA A 166 LEU A 169 ASN A 170 SITE 1 AC3 5 ARG A 43 ARG A 65 GLY A 175 HOH A 478 SITE 2 AC3 5 HOH A 567 CRYST1 42.030 42.030 262.860 90.00 90.00 90.00 P 41 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 0.023792 0.000000 0.000000 0.00000 SCALE2 0.000000 0.023792 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003804 0.00000