HEADER HYDROLASE 10-APR-01 1IEL TITLE CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI IN COMPLEX WITH TITLE 2 CEFTAZIDIME COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AMPC BETA-LACTAMASE, CEPHALOSPORINASE; 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: P0G0295 KEYWDS CEPHALOSPORINASE, BETA-LACTAMASE, SERINE HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.A.POWERS,E.CASELLI,P.J.FOCIA,F.PRATI,B.K.SHOICHET REVDAT 3 09-AUG-23 1IEL 1 REMARK LINK REVDAT 2 24-FEB-09 1IEL 1 VERSN REVDAT 1 15-AUG-01 1IEL 0 JRNL AUTH R.A.POWERS,E.CASELLI,P.J.FOCIA,F.PRATI,B.K.SHOICHET JRNL TITL STRUCTURES OF CEFTAZIDIME AND ITS TRANSITION-STATE ANALOGUE JRNL TITL 2 IN COMPLEX WITH AMPC BETA-LACTAMASE: IMPLICATIONS FOR JRNL TITL 3 RESISTANCE MUTATIONS AND INHIBITOR DESIGN. JRNL REF BIOCHEMISTRY V. 40 9207 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11478888 JRNL DOI 10.1021/BI0109358 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.9 REMARK 3 NUMBER OF REFLECTIONS : 42951 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2167 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1890 REMARK 3 BIN FREE R VALUE : 0.2460 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 268 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5490 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 67 REMARK 3 SOLVENT ATOMS : 277 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.44 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IEL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-APR-01. REMARK 100 THE DEPOSITION ID IS D_1000013211. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.7 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) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 152381 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.5 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23800 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: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1FSY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7M POTASSIUM PHOSPHATE, 95UM AMPC, REMARK 280 PH 8.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 59.24500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.52000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 59.24500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 38.52000 REMARK 290 SMTRY3 4 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 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 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 ILE A 284 REMARK 465 ASN A 285 REMARK 465 LYS A 290 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 GLN A 22 CG CD OE1 NE2 REMARK 470 LYS A 24 CG CD CE NZ REMARK 470 LYS A 37 CG CD CE NZ REMARK 470 LYS A 99 CG CD CE NZ REMARK 470 LYS A 183 CG CD CE NZ REMARK 470 ASP A 281 CG OD1 OD2 REMARK 470 SER A 287 OG REMARK 470 ASP A 288 CG OD1 OD2 REMARK 470 ILE A 291 CG1 CG2 CD1 REMARK 470 LEU A 293 CG CD1 CD2 REMARK 470 LYS A 299 CG CD CE NZ REMARK 470 GLN A 361 CG CD OE1 NE2 REMARK 470 GLN B 7 CG CD OE1 NE2 REMARK 470 LYS B 24 CG CD CE NZ REMARK 470 LYS B 37 CG CD CE NZ REMARK 470 LYS B 50 CG CD CE NZ REMARK 470 LYS B 51 CG CD CE NZ REMARK 470 GLN B 52 CG CD OE1 NE2 REMARK 470 LYS B 126 CG CD CE NZ REMARK 470 LYS B 207 CG CD CE NZ REMARK 470 LYS B 246 CG CD CE NZ REMARK 470 LYS B 299 CG CD CE NZ REMARK 470 GLN B 361 CG CD OE1 NE2 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 ASN A 102 -70.08 -39.01 REMARK 500 LYS A 126 -76.88 -115.06 REMARK 500 VAL A 178 -59.94 -128.50 REMARK 500 TYR A 221 16.97 -156.51 REMARK 500 ASP A 288 -147.01 -152.27 REMARK 500 LEU A 293 131.97 -175.26 REMARK 500 ASN A 341 54.60 -100.96 REMARK 500 LYS B 126 -65.85 -131.25 REMARK 500 VAL B 178 -64.57 -127.79 REMARK 500 TYR B 221 19.80 -157.99 REMARK 500 ASN B 341 49.47 -93.27 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 PO4 A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAZ A 964 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CAZ B 964 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FSY RELATED DB: PDB REMARK 900 1FSY IS AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR REMARK 900 CLOXACILLINBORONIC ACID REMARK 900 RELATED ID: 1FSW RELATED DB: PDB REMARK 900 1FSW IS AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR REMARK 900 CEPHALOTHINBORONIC ACID REMARK 900 RELATED ID: 2BLS RELATED DB: PDB REMARK 900 2BLS IS AMPC BETA-LACTAMASE FROM ESCHERICHIA COLI REMARK 900 RELATED ID: 3BLS RELATED DB: PDB REMARK 900 3BLS IS AMPC BETA-LACTAMASE FROM ESCHERICHIA COLI REMARK 900 RELATED ID: 1GA9 RELATED DB: PDB REMARK 900 1GA9 IS THE CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI REMARK 900 COMPLEXED WITH NON-BETA-LACTAMASE INHIBITOR (2, 3-(4- REMARK 900 BENZENESULFONYL-THIOPHENE-2-SULFONYLAMINO)-PHENYLBORONIC ACID) REMARK 900 RELATED ID: 1C3B RELATED DB: PDB REMARK 900 1C3B IS AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR, REMARK 900 BENZO(B)THIOPHENE-2-BORONIC ACID (BZB) DBREF 1IEL A 4 361 UNP P00811 AMPC_ECOLI 20 377 DBREF 1IEL B 4 361 UNP P00811 AMPC_ECOLI 20 377 SEQRES 1 A 358 ALA PRO GLN GLN ILE ASN ASP ILE VAL HIS ARG THR ILE SEQRES 2 A 358 THR PRO LEU ILE GLU GLN GLN LYS ILE PRO GLY MET ALA SEQRES 3 A 358 VAL ALA VAL ILE TYR GLN GLY LYS PRO TYR TYR PHE THR SEQRES 4 A 358 TRP GLY TYR ALA ASP ILE ALA LYS LYS GLN PRO VAL THR SEQRES 5 A 358 GLN GLN THR LEU PHE GLU LEU GLY SER VAL SER LYS THR SEQRES 6 A 358 PHE THR GLY VAL LEU GLY GLY ASP ALA ILE ALA ARG GLY SEQRES 7 A 358 GLU ILE LYS LEU SER ASP PRO THR THR LYS TYR TRP PRO SEQRES 8 A 358 GLU LEU THR ALA LYS GLN TRP ASN GLY ILE THR LEU LEU SEQRES 9 A 358 HIS LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 A 358 VAL PRO ASP GLU VAL LYS SER SER SER ASP LEU LEU ARG SEQRES 11 A 358 PHE TYR GLN ASN TRP GLN PRO ALA TRP ALA PRO GLY THR SEQRES 12 A 358 GLN ARG LEU TYR ALA ASN SER SER ILE GLY LEU PHE GLY SEQRES 13 A 358 ALA LEU ALA VAL LYS PRO SER GLY LEU SER PHE GLU GLN SEQRES 14 A 358 ALA MET GLN THR ARG VAL PHE GLN PRO LEU LYS LEU ASN SEQRES 15 A 358 HIS THR TRP ILE ASN VAL PRO PRO ALA GLU GLU LYS ASN SEQRES 16 A 358 TYR ALA TRP GLY TYR ARG GLU GLY LYS ALA VAL HIS VAL SEQRES 17 A 358 SER PRO GLY ALA LEU ASP ALA GLU ALA TYR GLY VAL LYS SEQRES 18 A 358 SER THR ILE GLU ASP MET ALA ARG TRP VAL GLN SER ASN SEQRES 19 A 358 LEU LYS PRO LEU ASP ILE ASN GLU LYS THR LEU GLN GLN SEQRES 20 A 358 GLY ILE GLN LEU ALA GLN SER ARG TYR TRP GLN THR GLY SEQRES 21 A 358 ASP MET TYR GLN GLY LEU GLY TRP GLU MET LEU ASP TRP SEQRES 22 A 358 PRO VAL ASN PRO ASP SER ILE ILE ASN GLY SER ASP ASN SEQRES 23 A 358 LYS ILE ALA LEU ALA ALA ARG PRO VAL LYS ALA ILE THR SEQRES 24 A 358 PRO PRO THR PRO ALA VAL ARG ALA SER TRP VAL HIS LYS SEQRES 25 A 358 THR GLY ALA THR GLY GLY PHE GLY SER TYR VAL ALA PHE SEQRES 26 A 358 ILE PRO GLU LYS GLU LEU GLY ILE VAL MET LEU ALA ASN SEQRES 27 A 358 LYS ASN TYR PRO ASN PRO ALA ARG VAL ASP ALA ALA TRP SEQRES 28 A 358 GLN ILE LEU ASN ALA LEU GLN SEQRES 1 B 358 ALA PRO GLN GLN ILE ASN ASP ILE VAL HIS ARG THR ILE SEQRES 2 B 358 THR PRO LEU ILE GLU GLN GLN LYS ILE PRO GLY MET ALA SEQRES 3 B 358 VAL ALA VAL ILE TYR GLN GLY LYS PRO TYR TYR PHE THR SEQRES 4 B 358 TRP GLY TYR ALA ASP ILE ALA LYS LYS GLN PRO VAL THR SEQRES 5 B 358 GLN GLN THR LEU PHE GLU LEU GLY SER VAL SER LYS THR SEQRES 6 B 358 PHE THR GLY VAL LEU GLY GLY ASP ALA ILE ALA ARG GLY SEQRES 7 B 358 GLU ILE LYS LEU SER ASP PRO THR THR LYS TYR TRP PRO SEQRES 8 B 358 GLU LEU THR ALA LYS GLN TRP ASN GLY ILE THR LEU LEU SEQRES 9 B 358 HIS LEU ALA THR TYR THR ALA GLY GLY LEU PRO LEU GLN SEQRES 10 B 358 VAL PRO ASP GLU VAL LYS SER SER SER ASP LEU LEU ARG SEQRES 11 B 358 PHE TYR GLN ASN TRP GLN PRO ALA TRP ALA PRO GLY THR SEQRES 12 B 358 GLN ARG LEU TYR ALA ASN SER SER ILE GLY LEU PHE GLY SEQRES 13 B 358 ALA LEU ALA VAL LYS PRO SER GLY LEU SER PHE GLU GLN SEQRES 14 B 358 ALA MET GLN THR ARG VAL PHE GLN PRO LEU LYS LEU ASN SEQRES 15 B 358 HIS THR TRP ILE ASN VAL PRO PRO ALA GLU GLU LYS ASN SEQRES 16 B 358 TYR ALA TRP GLY TYR ARG GLU GLY LYS ALA VAL HIS VAL SEQRES 17 B 358 SER PRO GLY ALA LEU ASP ALA GLU ALA TYR GLY VAL LYS SEQRES 18 B 358 SER THR ILE GLU ASP MET ALA ARG TRP VAL GLN SER ASN SEQRES 19 B 358 LEU LYS PRO LEU ASP ILE ASN GLU LYS THR LEU GLN GLN SEQRES 20 B 358 GLY ILE GLN LEU ALA GLN SER ARG TYR TRP GLN THR GLY SEQRES 21 B 358 ASP MET TYR GLN GLY LEU GLY TRP GLU MET LEU ASP TRP SEQRES 22 B 358 PRO VAL ASN PRO ASP SER ILE ILE ASN GLY SER ASP ASN SEQRES 23 B 358 LYS ILE ALA LEU ALA ALA ARG PRO VAL LYS ALA ILE THR SEQRES 24 B 358 PRO PRO THR PRO ALA VAL ARG ALA SER TRP VAL HIS LYS SEQRES 25 B 358 THR GLY ALA THR GLY GLY PHE GLY SER TYR VAL ALA PHE SEQRES 26 B 358 ILE PRO GLU LYS GLU LEU GLY ILE VAL MET LEU ALA ASN SEQRES 27 B 358 LYS ASN TYR PRO ASN PRO ALA ARG VAL ASP ALA ALA TRP SEQRES 28 B 358 GLN ILE LEU ASN ALA LEU GLN HET PO4 A 1 5 HET CAZ A 964 31 HET CAZ B 964 31 HETNAM PO4 PHOSPHATE ION HETNAM CAZ ACYLATED CEFTAZIDIME FORMUL 3 PO4 O4 P 3- FORMUL 4 CAZ 2(C17 H19 N5 O7 S2) FORMUL 6 HOH *277(H2 O) HELIX 1 1 PRO A 5 LYS A 24 1 20 HELIX 2 2 VAL A 65 ARG A 80 1 16 HELIX 3 3 THR A 89 TRP A 93 5 5 HELIX 4 4 ALA A 98 ASN A 102 5 5 HELIX 5 5 THR A 105 THR A 111 1 7 HELIX 6 6 SER A 127 TRP A 138 1 12 HELIX 7 7 ALA A 151 VAL A 163 1 13 HELIX 8 8 SER A 169 VAL A 178 1 10 HELIX 9 9 PRO A 192 ASN A 198 5 7 HELIX 10 10 LEU A 216 TYR A 221 1 6 HELIX 11 11 THR A 226 LYS A 239 1 14 HELIX 12 12 PRO A 240 ILE A 243 5 4 HELIX 13 13 GLU A 245 GLN A 256 1 12 HELIX 14 14 ASN A 279 ILE A 283 5 5 HELIX 15 15 PRO A 330 LYS A 332 5 3 HELIX 16 16 PRO A 345 GLN A 361 1 17 HELIX 17 17 PRO B 5 LYS B 24 1 20 HELIX 18 18 GLY B 63 VAL B 65 5 3 HELIX 19 19 SER B 66 ARG B 80 1 15 HELIX 20 20 THR B 89 TYR B 92 5 4 HELIX 21 21 ALA B 98 ASN B 102 5 5 HELIX 22 22 THR B 105 THR B 111 1 7 HELIX 23 23 SER B 127 TRP B 138 1 12 HELIX 24 24 ALA B 151 VAL B 163 1 13 HELIX 25 25 LYS B 164 GLY B 167 5 4 HELIX 26 26 SER B 169 VAL B 178 1 10 HELIX 27 27 PRO B 192 ASN B 198 5 7 HELIX 28 28 LEU B 216 TYR B 221 1 6 HELIX 29 29 THR B 226 LYS B 239 1 14 HELIX 30 30 PRO B 240 ILE B 243 5 4 HELIX 31 31 GLU B 245 GLN B 256 1 12 HELIX 32 32 ASN B 279 SER B 287 1 9 HELIX 33 33 ASP B 288 LEU B 293 1 6 HELIX 34 34 PRO B 330 GLU B 333 5 4 HELIX 35 35 PRO B 345 GLN B 361 1 17 SHEET 1 A10 GLN A 52 PRO A 53 0 SHEET 2 A10 LYS A 37 ASP A 47 -1 N ALA A 46 O GLN A 52 SHEET 3 A10 GLY A 27 TYR A 34 -1 O MET A 28 N TRP A 43 SHEET 4 A10 LEU A 334 ALA A 340 -1 O GLY A 335 N ILE A 33 SHEET 5 A10 GLY A 323 ILE A 329 -1 N GLY A 323 O ALA A 340 SHEET 6 A10 SER A 311 ALA A 318 -1 N VAL A 313 O PHE A 328 SHEET 7 A10 GLU A 272 ASP A 275 -1 O GLU A 272 N HIS A 314 SHEET 8 A10 MET A 265 GLN A 267 -1 N TYR A 266 O MET A 273 SHEET 9 A10 ARG A 258 THR A 262 -1 N TYR A 259 O GLN A 267 SHEET 10 A10 LYS A 299 THR A 305 -1 N LYS A 299 O GLN A 261 SHEET 1 B 2 PHE A 60 GLU A 61 0 SHEET 2 B 2 LYS A 224 SER A 225 -1 O SER A 225 N PHE A 60 SHEET 1 C 2 GLN A 147 ARG A 148 0 SHEET 2 C 2 ARG A 296 PRO A 297 -1 O ARG A 296 N ARG A 148 SHEET 1 D 2 GLY A 202 ARG A 204 0 SHEET 2 D 2 LYS A 207 VAL A 209 -1 N LYS A 207 O ARG A 204 SHEET 1 E10 GLN B 52 PRO B 53 0 SHEET 2 E10 LYS B 37 ASP B 47 -1 N ALA B 46 O GLN B 52 SHEET 3 E10 GLY B 27 TYR B 34 -1 O MET B 28 N TRP B 43 SHEET 4 E10 LEU B 334 ALA B 340 -1 O GLY B 335 N ILE B 33 SHEET 5 E10 PHE B 322 ILE B 329 -1 N GLY B 323 O ALA B 340 SHEET 6 E10 SER B 311 THR B 319 -1 N VAL B 313 O PHE B 328 SHEET 7 E10 GLU B 272 ASP B 275 -1 O GLU B 272 N HIS B 314 SHEET 8 E10 MET B 265 GLN B 267 -1 N TYR B 266 O MET B 273 SHEET 9 E10 ARG B 258 THR B 262 -1 N TYR B 259 O GLN B 267 SHEET 10 E10 LYS B 299 THR B 305 -1 N LYS B 299 O GLN B 261 SHEET 1 F 2 PHE B 60 GLU B 61 0 SHEET 2 F 2 LYS B 224 SER B 225 -1 O SER B 225 N PHE B 60 SHEET 1 G 2 GLN B 147 ARG B 148 0 SHEET 2 G 2 ARG B 296 PRO B 297 -1 O ARG B 296 N ARG B 148 SHEET 1 H 2 GLY B 202 ARG B 204 0 SHEET 2 H 2 LYS B 207 VAL B 209 -1 N LYS B 207 O ARG B 204 LINK OG SER A 64 C8 CAZ A 964 1555 1555 1.40 LINK OG SER B 64 C8 CAZ B 964 1555 1555 1.36 CISPEP 1 TRP A 276 PRO A 277 0 0.34 CISPEP 2 THR A 302 PRO A 303 0 -0.02 CISPEP 3 TRP B 276 PRO B 277 0 0.01 CISPEP 4 THR B 302 PRO B 303 0 0.36 SITE 1 AC1 5 SER A 129 HIS A 186 HOH A 559 HOH A 570 SITE 2 AC1 5 LYS B 290 SITE 1 AC2 12 SER A 64 LEU A 119 TYR A 150 ASN A 152 SITE 2 AC2 12 VAL A 211 ASN A 289 GLY A 317 ALA A 318 SITE 3 AC2 12 GLY A 320 ASN A 346 HOH A 402 HOH A 403 SITE 1 AC3 19 GLY B 63 SER B 64 LEU B 119 TYR B 150 SITE 2 AC3 19 ASN B 152 VAL B 211 TYR B 221 ASN B 289 SITE 3 AC3 19 LEU B 293 GLY B 317 ALA B 318 THR B 319 SITE 4 AC3 19 GLY B 320 ASN B 343 ASN B 346 HOH B 400 SITE 5 AC3 19 HOH B 401 HOH B 633 HOH B 666 CRYST1 118.490 77.040 98.070 90.00 115.76 90.00 C 1 2 1 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 0.008440 0.000000 0.004070 0.00000 SCALE2 0.000000 0.012980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011320 0.00000