HEADER HYDROLASE 29-MAY-01 1H5X TITLE CRYSTAL STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-13 COMPLEXED WITH TITLE 2 IMIPENEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-LACTAMASE OXA-13; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: ACYL-ENZYME COMPLEX SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PAZ304 KEYWDS HYDROLASE, ACYL-ENZYME EXPDTA X-RAY DIFFRACTION AUTHOR C.MAYER,L.PERNOT,W.SOUGAKOFF REVDAT 5 13-DEC-23 1H5X 1 COMPND REMARK HETNAM LINK REVDAT 4 07-DEC-11 1H5X 1 HETNAM HETSYN REVDAT 3 27-JUL-11 1H5X 1 KEYWDS REMARK HETSYN FORMUL REVDAT 3 2 1 HELIX MASTER VERSN REVDAT 2 24-FEB-09 1H5X 1 VERSN REVDAT 1 23-MAY-02 1H5X 0 JRNL AUTH L.PERNOT,C.MAYER,W.SOUGAKOFF JRNL TITL CRYSTAL STRUCTURE OF THE ACYL-ENZYME INTERMEDIATE JRNL TITL 2 OXA-13:IMIPENEM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 38788 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1976 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 78.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3036 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE : 0.3540 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 178 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3679 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 385 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.38000 REMARK 3 B22 (A**2) : 5.69000 REMARK 3 B33 (A**2) : -2.32000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.720 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.310 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.090 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.040 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 49.00 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : IMI2.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : IMI2.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: IN CHAIN A THE RESIDUES FROM 92 - 100 REMARK 3 AND IN CHAIN B THE RESIDUES FROM 93 - 104 WERE NOT INCLUDED IN REMARK 3 THE REFINEMENT PROCESS THE RESIDUES SER A 20 AND SER B 20 WERE REMARK 3 NOT SEEN IN THE ELECTRON DENSITY MAP. REMARK 4 REMARK 4 1H5X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-MAY-01. REMARK 100 THE DEPOSITION ID IS D_1290008016. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM V. 6.0 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38825 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.8 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.44600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1H8Z REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-17% (W/V) PEG 4000, 0.1M SODIUM REMARK 280 CACODYLATE PH 5.0-5.5, 0.2M LITHIUM SULFATE, PROTEIN 12-15 MG/ML, REMARK 280 PH 5.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 25.11000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.57000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.03000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.57000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.11000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.03000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19580 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.4 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 SER A 20 REMARK 465 TRP A 92 REMARK 465 ASP A 93 REMARK 465 GLY A 94 REMARK 465 LYS A 95 REMARK 465 PRO A 96 REMARK 465 ARG A 97 REMARK 465 ALA A 98 REMARK 465 MET A 99 REMARK 465 LYS A 100 REMARK 465 SER B 20 REMARK 465 ASP B 93 REMARK 465 GLY B 94 REMARK 465 LYS B 95 REMARK 465 PRO B 96 REMARK 465 ARG B 97 REMARK 465 ALA B 98 REMARK 465 MET B 99 REMARK 465 LYS B 100 REMARK 465 GLN B 101 REMARK 465 TRP B 102 REMARK 465 GLU B 103 REMARK 465 ARG B 104 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 O3 SO4 A 1269 O HOH A 2201 1.98 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 SER A 46 -48.69 75.27 REMARK 500 ALA A 66 -139.20 55.73 REMARK 500 ASN A 85 -167.92 -165.92 REMARK 500 ALA A 116 32.66 35.97 REMARK 500 LYS A 152 12.44 -164.99 REMARK 500 GLU A 156 -2.96 -154.47 REMARK 500 PHE A 208 109.27 -160.63 REMARK 500 SER B 46 -46.72 67.82 REMARK 500 ASN B 55 83.41 -154.26 REMARK 500 ALA B 66 -141.10 53.41 REMARK 500 ASN B 85 -172.06 -175.85 REMARK 500 ALA B 116 40.89 38.63 REMARK 500 LYS B 152 6.29 -157.94 REMARK 500 GLU B 156 25.42 -149.53 REMARK 500 ASN B 216 70.13 -178.22 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 A2014 DISTANCE = 7.71 ANGSTROMS REMARK 525 HOH B2022 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH B2060 DISTANCE = 6.63 ANGSTROMS REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED. 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 1268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1270 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1269 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IM2 A 1267 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IM2 B 1267 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H8Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CLASS D BETA- LACTAMASE OXA-13 IN COMPLEX REMARK 900 WITH MEROPENEM REMARK 900 RELATED ID: 1H8Z RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CLASS D BETA- LACTAMASE OXA-13 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FIRST NINETEEN RESIDUES ARE NOT PRESENT IN THE REMARK 999 MATURE PROTEIN DBREF 1H5X A 20 266 UNP Q51400 Q51400 20 266 DBREF 1H5X B 20 266 UNP Q51400 Q51400 20 266 SEQRES 1 A 247 SER SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SEQRES 2 A 247 SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SEQRES 3 A 247 SER SER SER LYS SER CYS ALA THR ASN ASN LEU ALA ARG SEQRES 4 A 247 ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS ILE SEQRES 5 A 247 PRO SER ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS SEQRES 6 A 247 ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG SEQRES 7 A 247 ALA MET LYS GLN TRP GLU ARG ASP LEU SER LEU ARG GLY SEQRES 8 A 247 ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE SEQRES 9 A 247 ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU SEQRES 10 A 247 LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY SEQRES 11 A 247 ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER SEQRES 12 A 247 ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU PHE LEU SEQRES 13 A 247 ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL SEQRES 14 A 247 LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU SEQRES 15 A 247 VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SEQRES 16 A 247 SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU SEQRES 17 A 247 LYS GLY THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP SEQRES 18 A 247 ILE ASP ASN GLU ASN LYS LEU PRO LEU ARG LYS SER ILE SEQRES 19 A 247 PRO THR LYS ILE MET ALA SER GLU GLY ILE ILE GLY GLY SEQRES 1 B 247 SER SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SEQRES 2 B 247 SER ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SEQRES 3 B 247 SER SER SER LYS SER CYS ALA THR ASN ASN LEU ALA ARG SEQRES 4 B 247 ALA SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS ILE SEQRES 5 B 247 PRO SER ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS SEQRES 6 B 247 ASN GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG SEQRES 7 B 247 ALA MET LYS GLN TRP GLU ARG ASP LEU SER LEU ARG GLY SEQRES 8 B 247 ALA ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE SEQRES 9 B 247 ALA ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU SEQRES 10 B 247 LYS LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY SEQRES 11 B 247 ILE ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER SEQRES 12 B 247 ALA VAL ASN GLN VAL GLU PHE LEU GLU SER LEU PHE LEU SEQRES 13 B 247 ASN LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL SEQRES 14 B 247 LYS GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU SEQRES 15 B 247 VAL HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SEQRES 16 B 247 SER ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU SEQRES 17 B 247 LYS GLY THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP SEQRES 18 B 247 ILE ASP ASN GLU ASN LYS LEU PRO LEU ARG LYS SER ILE SEQRES 19 B 247 PRO THR LYS ILE MET ALA SER GLU GLY ILE ILE GLY GLY HET IM2 A1267 20 HET SO4 A1268 5 HET SO4 A1269 5 HET SO4 A1270 5 HET IM2 B1267 20 HET SO4 B1268 5 HET SO4 B1269 5 HETNAM IM2 (5R)-5-[(1S,2R)-1-FORMYL-2-HYDROXYPROPYL]-3-[(2-{[(E)- HETNAM 2 IM2 IMINOMETHYL]AMINO}ETHYL)SULFANYL]-4,5-DIHYDRO-1H- HETNAM 3 IM2 PYRROLE-2-CARBOX YLIC ACID HETNAM SO4 SULFATE ION HETSYN IM2 IMIPENEM, OPEN FORM; N-FORMIMIDOYL-THIENAMYCINE, OPEN HETSYN 2 IM2 FORM FORMUL 3 IM2 2(C12 H19 N3 O4 S) FORMUL 4 SO4 5(O4 S 2-) FORMUL 10 HOH *385(H2 O) HELIX 1 1 ASN A 29 ALA A 34 1 6 HELIX 2 2 LEU A 56 SER A 60 1 5 HELIX 3 3 ALA A 66 GLU A 79 1 14 HELIX 4 4 GLN A 101 TRP A 102 5 2 HELIX 5 5 LEU A 108 GLN A 113 1 6 HELIX 6 6 VAL A 117 VAL A 127 1 11 HELIX 7 7 GLU A 129 LYS A 138 1 10 HELIX 8 8 PHE A 153 GLU A 156 5 4 HELIX 9 9 ALA A 163 PHE A 174 1 12 HELIX 10 10 LYS A 182 ALA A 191 1 10 HELIX 11 11 GLU A 244 SER A 260 1 17 HELIX 12 12 ASN B 29 ALA B 34 1 6 HELIX 13 13 LEU B 56 SER B 60 1 5 HELIX 14 14 ALA B 66 GLU B 79 1 14 HELIX 15 15 LEU B 108 GLN B 113 1 6 HELIX 16 16 VAL B 117 VAL B 127 1 11 HELIX 17 17 GLU B 129 LYS B 138 1 10 HELIX 18 18 PHE B 153 GLU B 156 5 4 HELIX 19 19 ALA B 163 PHE B 174 1 12 HELIX 20 20 LYS B 182 ALA B 191 1 10 HELIX 21 21 GLU B 244 SER B 260 1 17 SHEET 1 AA 7 ILE A 22 GLU A 24 0 SHEET 2 AA 7 CYS A 51 THR A 53 1 O CYS A 51 N THR A 23 SHEET 3 AA 7 GLY A 39 LYS A 45 -1 O LEU A 43 N ALA A 52 SHEET 4 AA 7 GLU A 231 ILE A 241 -1 O PHE A 234 N CYS A 44 SHEET 5 AA 7 ASN A 216 LYS A 228 -1 O ALA A 220 N MET A 239 SHEET 6 AA 7 TYR A 200 PHE A 208 -1 O LEU A 201 N GLU A 227 SHEET 7 AA 7 VAL A 193 ALA A 196 -1 N THR A 194 O VAL A 202 SHEET 1 AB 2 GLU A 62 TYR A 63 0 SHEET 2 AB 2 ILE A 161 SER A 162 -1 O ILE A 161 N TYR A 63 SHEET 1 BA 7 ILE B 22 GLU B 24 0 SHEET 2 BA 7 CYS B 51 THR B 53 1 O CYS B 51 N THR B 23 SHEET 3 BA 7 GLY B 39 LYS B 45 -1 O LEU B 43 N ALA B 52 SHEET 4 BA 7 GLU B 231 ILE B 241 -1 O PHE B 234 N CYS B 44 SHEET 5 BA 7 ASN B 216 LYS B 228 -1 O ALA B 220 N MET B 239 SHEET 6 BA 7 TYR B 200 PHE B 208 -1 O LEU B 201 N GLU B 227 SHEET 7 BA 7 VAL B 193 ALA B 197 -1 N THR B 194 O VAL B 202 SHEET 1 BB 2 GLU B 62 TYR B 63 0 SHEET 2 BB 2 ILE B 161 SER B 162 -1 O ILE B 161 N TYR B 63 SSBOND 1 CYS A 44 CYS A 51 1555 1555 2.03 SSBOND 2 CYS B 44 CYS B 51 1555 1555 2.04 LINK OG SER A 67 C7 IM2 A1267 1555 1555 1.44 LINK NZ LYS A 182 O1 SO4 A1269 1555 1555 1.77 LINK OG SER B 67 C7 IM2 B1267 1555 1555 1.45 SITE 1 AC1 3 GLU A 62 GLY A 142 ASN A 143 SITE 1 AC2 6 LEU A 175 ASN A 176 LYS A 182 HOH A2201 SITE 2 AC2 6 HOH A2202 ASN B 85 SITE 1 AC3 5 THR A 80 ARG A 131 LYS A 134 TYR A 135 SITE 2 AC3 5 GLU B 126 SITE 1 AC4 3 GLU B 62 GLY B 142 ASN B 143 SITE 1 AC5 4 ASN B 176 LYS B 182 HOH B2182 HOH B2183 SITE 1 AC6 13 ALA A 66 SER A 67 SER A 115 LEU A 155 SITE 2 AC6 13 THR A 206 GLY A 207 PHE A 208 GLU A 244 SITE 3 AC6 13 LEU A 247 ARG A 250 HOH A2198 HOH A2199 SITE 4 AC6 13 HOH A2200 SITE 1 AC7 7 ALA B 66 SER B 67 LEU B 155 GLY B 207 SITE 2 AC7 7 PHE B 208 ARG B 250 HOH B2086 CRYST1 50.220 82.060 125.140 90.00 90.00 90.00 P 21 21 21 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 0.019912 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012186 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007991 0.00000 MTRIX1 1 -0.999800 -0.013300 0.011600 45.40040 1 MTRIX2 1 -0.012100 0.995700 0.092100 -5.19450 1 MTRIX3 1 -0.012700 0.092000 -0.995700 119.56450 1