HEADER HYDROLASE/ANTIBIOTIC 07-FEB-21 7LNL TITLE CRYSTAL STRUCTURE OF KPC-2 S70G/T215P MUTANT WITH HYDROLYZED IMIPENEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBAPENEM-HYDROLYZING BETA-LACTAMASE KPC; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: CARBAPENEM-HYDROLYZING BETA-LACTAMASE KPC-1; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLA, KPC, KPC1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KPC, CARBAPENEMASE, BETA-LACTAMASE, HYDROLASE, ANTIBIOTIC RESISTANCE, KEYWDS 2 ENZYME, BETA-LACTAM, ANTIBIOTICS, HYDROLASE-ANTIBIOTIC COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR I.FUREY,T.PALZKILL,B.SANKARAN,L.HU,B.V.V.PRASAD REVDAT 5 18-OCT-23 7LNL 1 REMARK REVDAT 4 21-JUL-21 7LNL 1 JRNL REVDAT 3 30-JUN-21 7LNL 1 AUTHOR REVDAT 2 02-JUN-21 7LNL 1 JRNL REVDAT 1 26-MAY-21 7LNL 0 JRNL AUTH I.M.FUREY,S.C.MEHTA,B.SANKARAN,L.HU,B.V.V.PRASAD,T.PALZKILL JRNL TITL LOCAL INTERACTIONS WITH THE GLU166 BASE AND THE CONFORMATION JRNL TITL 2 OF AN ACTIVE SITE LOOP PLAY KEY ROLES IN CARBAPENEM JRNL TITL 3 HYDROLYSIS BY THE KPC-2 BETA-LACTAMASE. JRNL REF J.BIOL.CHEM. V. 296 00799 2021 JRNL REFN ESSN 1083-351X JRNL PMID 34022225 JRNL DOI 10.1016/J.JBC.2021.100799 REMARK 2 REMARK 2 RESOLUTION. 1.82 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 36228 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.154 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.870 REMARK 3 FREE R VALUE TEST SET COUNT : 1764 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 37.6400 - 4.2800 0.89 2426 138 0.1588 0.1725 REMARK 3 2 4.2800 - 3.4000 0.97 2703 123 0.1323 0.1575 REMARK 3 3 3.4000 - 2.9700 0.99 2712 136 0.1551 0.1913 REMARK 3 4 2.9700 - 2.7000 0.98 2703 105 0.1582 0.1780 REMARK 3 5 2.7000 - 2.5000 0.98 2677 134 0.1528 0.2068 REMARK 3 6 2.5000 - 2.3500 0.98 2704 119 0.1514 0.1731 REMARK 3 7 2.3500 - 2.2400 0.97 2690 134 0.1535 0.1851 REMARK 3 8 2.2400 - 2.1400 0.97 2657 151 0.1455 0.1798 REMARK 3 9 2.1400 - 2.0600 0.97 2641 171 0.1522 0.2011 REMARK 3 10 2.0600 - 1.9900 0.97 2597 155 0.1505 0.2042 REMARK 3 11 1.9900 - 1.9200 0.97 2653 145 0.1632 0.1969 REMARK 3 12 1.9200 - 1.8700 0.96 2651 123 0.1652 0.2309 REMARK 3 13 1.8700 - 1.8200 0.96 2650 130 0.1781 0.2244 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) : 0.162 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.605 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.87 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.09 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 : 0.010 4066 REMARK 3 ANGLE : 0.968 5540 REMARK 3 CHIRALITY : 0.079 626 REMARK 3 PLANARITY : 0.006 726 REMARK 3 DIHEDRAL : 17.706 1452 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -18.3738 -5.5964 -8.4805 REMARK 3 T TENSOR REMARK 3 T11: 0.0143 T22: 0.0124 REMARK 3 T33: 0.0198 T12: 0.0071 REMARK 3 T13: 0.0003 T23: 0.0025 REMARK 3 L TENSOR REMARK 3 L11: 0.0742 L22: 0.0416 REMARK 3 L33: 0.0448 L12: 0.0293 REMARK 3 L13: -0.0122 L23: -0.0123 REMARK 3 S TENSOR REMARK 3 S11: 0.0169 S12: 0.0106 S13: 0.0070 REMARK 3 S21: 0.0053 S22: -0.0045 S23: -0.0102 REMARK 3 S31: 0.0081 S32: 0.0079 S33: 0.0071 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 7LNL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1000254648. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-19 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 : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999995 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 : XIA2 REMARK 200 DATA SCALING SOFTWARE : POINTLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36229 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.820 REMARK 200 RESOLUTION RANGE LOW (A) : 37.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.9100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.82 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHASER REMARK 200 STARTING MODEL: 3C5A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8,000, 0.1M KSCN, 0.1M SODIUM REMARK 280 ACETATE PH:4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 ALA A 22 REMARK 465 THR A 23 REMARK 465 ALA A 24 REMARK 465 LEU A 25 REMARK 465 ALA B 22 REMARK 465 THR B 23 REMARK 465 ALA B 24 REMARK 465 LEU B 25 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 B 409 O HOH B 576 2.18 REMARK 500 O HOH A 554 O HOH A 674 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 LYS A 234 C LYS A 234 O 0.195 REMARK 500 GLY A 236 C GLY A 236 O 0.362 REMARK 500 CYS A 238 CB CYS A 238 SG 0.156 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 -143.99 49.10 REMARK 500 TRP A 105 64.82 60.72 REMARK 500 ARG A 220 -123.69 -107.81 REMARK 500 CYS B 69 -144.07 49.43 REMARK 500 THR B 115 -51.08 -132.46 REMARK 500 ARG B 220 -116.98 -109.07 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 715 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 716 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 717 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 718 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A 719 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A 720 DISTANCE = 6.64 ANGSTROMS REMARK 525 HOH A 721 DISTANCE = 7.01 ANGSTROMS REMARK 525 HOH B 660 DISTANCE = 5.85 ANGSTROMS DBREF 7LNL A 22 291 UNP Q9F663 BLKPC_KLEPN 22 289 DBREF 7LNL B 22 291 UNP Q9F663 BLKPC_KLEPN 22 289 SEQADV 7LNL GLY A 70 UNP Q9F663 SER 69 ENGINEERED MUTATION SEQADV 7LNL PRO A 215 UNP Q9F663 THR 214 ENGINEERED MUTATION SEQADV 7LNL GLY B 70 UNP Q9F663 SER 69 ENGINEERED MUTATION SEQADV 7LNL PRO B 215 UNP Q9F663 THR 214 ENGINEERED MUTATION SEQRES 1 A 268 ALA THR ALA LEU THR ASN LEU VAL ALA GLU PRO PHE ALA SEQRES 2 A 268 LYS LEU GLU GLN ASP PHE GLY GLY SER ILE GLY VAL TYR SEQRES 3 A 268 ALA MET ASP THR GLY SER GLY ALA THR VAL SER TYR ARG SEQRES 4 A 268 ALA GLU GLU ARG PHE PRO LEU CYS GLY SER PHE LYS GLY SEQRES 5 A 268 PHE LEU ALA ALA ALA VAL LEU ALA ARG SER GLN GLN GLN SEQRES 6 A 268 ALA GLY LEU LEU ASP THR PRO ILE ARG TYR GLY LYS ASN SEQRES 7 A 268 ALA LEU VAL PRO TRP SER PRO ILE SER GLU LYS TYR LEU SEQRES 8 A 268 THR THR GLY MET THR VAL ALA GLU LEU SER ALA ALA ALA SEQRES 9 A 268 VAL GLN TYR SER ASP ASN ALA ALA ALA ASN LEU LEU LEU SEQRES 10 A 268 LYS GLU LEU GLY GLY PRO ALA GLY LEU THR ALA PHE MET SEQRES 11 A 268 ARG SER ILE GLY ASP THR THR PHE ARG LEU ASP ARG TRP SEQRES 12 A 268 GLU LEU GLU LEU ASN SER ALA ILE PRO GLY ASP ALA ARG SEQRES 13 A 268 ASP THR SER SER PRO ARG ALA VAL THR GLU SER LEU GLN SEQRES 14 A 268 LYS LEU THR LEU GLY SER ALA LEU ALA ALA PRO GLN ARG SEQRES 15 A 268 GLN GLN PHE VAL ASP TRP LEU LYS GLY ASN PRO THR GLY SEQRES 16 A 268 ASN HIS ARG ILE ARG ALA ALA VAL PRO ALA ASP TRP ALA SEQRES 17 A 268 VAL GLY ASP LYS THR GLY THR CYS GLY VAL TYR GLY THR SEQRES 18 A 268 ALA ASN ASP TYR ALA VAL VAL TRP PRO THR GLY ARG ALA SEQRES 19 A 268 PRO ILE VAL LEU ALA VAL TYR THR ARG ALA PRO ASN LYS SEQRES 20 A 268 ASP ASP LYS HIS SER GLU ALA VAL ILE ALA ALA ALA ALA SEQRES 21 A 268 ARG LEU ALA LEU GLU GLY LEU GLY SEQRES 1 B 268 ALA THR ALA LEU THR ASN LEU VAL ALA GLU PRO PHE ALA SEQRES 2 B 268 LYS LEU GLU GLN ASP PHE GLY GLY SER ILE GLY VAL TYR SEQRES 3 B 268 ALA MET ASP THR GLY SER GLY ALA THR VAL SER TYR ARG SEQRES 4 B 268 ALA GLU GLU ARG PHE PRO LEU CYS GLY SER PHE LYS GLY SEQRES 5 B 268 PHE LEU ALA ALA ALA VAL LEU ALA ARG SER GLN GLN GLN SEQRES 6 B 268 ALA GLY LEU LEU ASP THR PRO ILE ARG TYR GLY LYS ASN SEQRES 7 B 268 ALA LEU VAL PRO TRP SER PRO ILE SER GLU LYS TYR LEU SEQRES 8 B 268 THR THR GLY MET THR VAL ALA GLU LEU SER ALA ALA ALA SEQRES 9 B 268 VAL GLN TYR SER ASP ASN ALA ALA ALA ASN LEU LEU LEU SEQRES 10 B 268 LYS GLU LEU GLY GLY PRO ALA GLY LEU THR ALA PHE MET SEQRES 11 B 268 ARG SER ILE GLY ASP THR THR PHE ARG LEU ASP ARG TRP SEQRES 12 B 268 GLU LEU GLU LEU ASN SER ALA ILE PRO GLY ASP ALA ARG SEQRES 13 B 268 ASP THR SER SER PRO ARG ALA VAL THR GLU SER LEU GLN SEQRES 14 B 268 LYS LEU THR LEU GLY SER ALA LEU ALA ALA PRO GLN ARG SEQRES 15 B 268 GLN GLN PHE VAL ASP TRP LEU LYS GLY ASN PRO THR GLY SEQRES 16 B 268 ASN HIS ARG ILE ARG ALA ALA VAL PRO ALA ASP TRP ALA SEQRES 17 B 268 VAL GLY ASP LYS THR GLY THR CYS GLY VAL TYR GLY THR SEQRES 18 B 268 ALA ASN ASP TYR ALA VAL VAL TRP PRO THR GLY ARG ALA SEQRES 19 B 268 PRO ILE VAL LEU ALA VAL TYR THR ARG ALA PRO ASN LYS SEQRES 20 B 268 ASP ASP LYS HIS SER GLU ALA VAL ILE ALA ALA ALA ALA SEQRES 21 B 268 ARG LEU ALA LEU GLU GLY LEU GLY HET 8YF A 301 21 HET 8YF B 301 21 HETNAM 8YF (2R)-2-[(2S,3R)-1,3-BIS(OXIDANYL)-1-OXIDANYLIDENE- HETNAM 2 8YF BUTAN-2-YL]-4-(2-METHANIMIDAMIDOETHYLSULFANYL)-2,3- HETNAM 3 8YF DIHYDRO-1H-PYRROLE -5-CARBOXYLIC ACID HETSYN 8YF IMIPENEM, HYDROLYZED FORM FORMUL 3 8YF 2(C12 H19 N3 O5 S) FORMUL 5 HOH *581(H2 O) HELIX 1 AA1 THR A 26 GLY A 41 1 16 HELIX 2 AA2 SER A 71 GLN A 85 1 15 HELIX 3 AA3 GLY A 89 ASP A 92 5 4 HELIX 4 AA4 GLY A 98 LEU A 102 5 5 HELIX 5 AA5 ILE A 108 LEU A 113 5 6 HELIX 6 AA6 VAL A 119 TYR A 129 1 11 HELIX 7 AA7 ASP A 131 GLY A 143 1 13 HELIX 8 AA8 GLY A 144 ILE A 155 1 12 HELIX 9 AA9 LEU A 167 SER A 171 5 5 HELIX 10 AB1 SER A 182 LEU A 195 1 14 HELIX 11 AB2 ALA A 200 GLY A 213 1 14 HELIX 12 AB3 ARG A 220 VAL A 225 5 6 HELIX 13 AB4 SER A 275 GLY A 289 1 15 HELIX 14 AB5 ASN B 27 GLY B 41 1 15 HELIX 15 AB6 SER B 71 GLN B 85 1 15 HELIX 16 AB7 GLY B 98 LEU B 102 5 5 HELIX 17 AB8 ILE B 108 LEU B 113 5 6 HELIX 18 AB9 VAL B 119 TYR B 129 1 11 HELIX 19 AC1 ASP B 131 GLY B 143 1 13 HELIX 20 AC2 GLY B 143 ILE B 155 1 13 HELIX 21 AC3 LEU B 167 SER B 171 5 5 HELIX 22 AC4 SER B 182 LEU B 195 1 14 HELIX 23 AC5 ALA B 200 GLY B 213 1 14 HELIX 24 AC6 ARG B 220 VAL B 225 5 6 HELIX 25 AC7 SER B 275 LEU B 290 1 16 SHEET 1 AA1 5 THR A 56 TYR A 60 0 SHEET 2 AA1 5 SER A 43 ASP A 50 -1 N VAL A 46 O TYR A 60 SHEET 3 AA1 5 ILE A 259 ARG A 266 -1 O TYR A 264 N GLY A 45 SHEET 4 AA1 5 ALA A 244 TRP A 251 -1 N VAL A 250 O ILE A 259 SHEET 5 AA1 5 ALA A 230 THR A 237 -1 N GLY A 236 O ASN A 245 SHEET 1 AA2 2 PHE A 66 PRO A 67 0 SHEET 2 AA2 2 THR A 180 SER A 181 -1 O SER A 181 N PHE A 66 SHEET 1 AA3 2 PRO A 94 ILE A 95 0 SHEET 2 AA3 2 MET A 117 THR A 118 -1 O MET A 117 N ILE A 95 SHEET 1 AA4 5 THR B 56 TYR B 60 0 SHEET 2 AA4 5 SER B 43 ASP B 50 -1 N VAL B 46 O TYR B 60 SHEET 3 AA4 5 ILE B 259 ARG B 266 -1 O ARG B 266 N SER B 43 SHEET 4 AA4 5 ALA B 244 TRP B 251 -1 N VAL B 250 O ILE B 259 SHEET 5 AA4 5 ALA B 230 THR B 237 -1 N ALA B 230 O TRP B 251 SHEET 1 AA5 2 PHE B 66 PRO B 67 0 SHEET 2 AA5 2 THR B 180 SER B 181 -1 O SER B 181 N PHE B 66 SHEET 1 AA6 2 PRO B 94 ILE B 95 0 SHEET 2 AA6 2 MET B 117 THR B 118 -1 O MET B 117 N ILE B 95 SSBOND 1 CYS A 69 CYS A 238 1555 1555 2.02 SSBOND 2 CYS B 69 CYS B 238 1555 1555 2.00 CISPEP 1 GLU A 166 LEU A 167 0 5.92 CISPEP 2 GLU B 166 LEU B 167 0 3.14 CRYST1 34.673 37.743 82.706 91.54 90.37 93.84 P 1 2 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 0.028841 0.001938 0.000240 0.00000 SCALE2 0.000000 0.026555 0.000729 0.00000 SCALE3 0.000000 0.000000 0.012096 0.00000