HEADER HYDROLASE 02-SEP-98 1BT5
TITLE CRYSTAL STRUCTURE OF THE IMIPENEM INHIBITED TEM-1 BETA-LACTAMASE FROM
TITLE 2 ESCHERICHIA COLI
COMPND MOL_ID: 1;
COMPND 2 MOLECULE: PROTEIN (BETA-LACTAMASE);
COMPND 3 CHAIN: A;
COMPND 4 EC: 3.5.2.6;
COMPND 5 ENGINEERED: YES;
COMPND 6 MUTATION: YES;
COMPND 7 OTHER_DETAILS: ESTER LINK BETWEEN SER A 70 OG AND IM2 350 C7
SOURCE MOL_ID: 1;
SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;
SOURCE 3 ORGANISM_TAXID: 562;
SOURCE 4 VARIANT: V82I, A182V;
SOURCE 5 CELLULAR_LOCATION: PERIPLASMIC;
SOURCE 6 GENE: BLA;
SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;
SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562;
SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASM
KEYWDS HYDROLASE, BETA-LACTAM DEGRADATION
EXPDTA X-RAY DIFFRACTION
AUTHOR L.MAVEYRAUD,L.MOUREY,J.D.PEDELACQ,V.GUILLET,L.K.KOTRA,S.MOBASHERY,
AUTHOR 2 J.P.SAMAMA
REVDAT 6 20-NOV-24 1BT5 1 REMARK
REVDAT 5 27-DEC-23 1BT5 1 REMARK
REVDAT 4 03-NOV-21 1BT5 1 COMPND REMARK SEQADV HETNAM
REVDAT 4 2 1 LINK
REVDAT 3 31-AUG-11 1BT5 1 HETNAM HETSYN VERSN
REVDAT 2 24-FEB-09 1BT5 1 VERSN
REVDAT 1 02-SEP-99 1BT5 0
JRNL AUTH L.MAVEYRAUD,L.MOUREY,L.P.KOTRA,J.D.PEDELACQ,V.GUILLET,
JRNL AUTH 2 S.MOBASHERY,J.P.SAMAMA
JRNL TITL STRUCTURAL BASIS FOR CLINICAL LONGEVITY OF CARBAPENEM
JRNL TITL 2 ANTIBIOTICS IN THE FACE OF CHALLENGE BY THE COMMON CLASS A
JRNL TITL 3 BETA-LACTAMASES FROM ANTIBIOTIC-RESISTANT BACTERIA
JRNL REF J.AM.CHEM.SOC. V. 120 9748 1998
JRNL REFN ISSN 0002-7863
REMARK 1
REMARK 1 REFERENCE 1
REMARK 1 AUTH C.JELSCH,L.MOUREY,J.M.MASSON,J.P.SAMAMA
REMARK 1 TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI TEM1 BETA-LACTAMASE AT
REMARK 1 TITL 2 1.8 A RESOLUTION
REMARK 1 REF PROTEINS V. 16 364 1993
REMARK 1 REFN ISSN 0887-3585
REMARK 1 REFERENCE 2
REMARK 1 AUTH C.JELSCH,F.LENFANT,J.M.MASSON,J.P.SAMAMA
REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC DATA ON
REMARK 1 TITL 2 ESCHERICHIA COLI TEM1 BETA-LACTAMASE
REMARK 1 REF J.MOL.BIOL. V. 223 377 1992
REMARK 1 REFN ISSN 0022-2836
REMARK 2
REMARK 2 RESOLUTION. 1.80 ANGSTROMS.
REMARK 3
REMARK 3 REFINEMENT.
REMARK 3 PROGRAM : REFMAC
REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,
REMARK 3 : NICHOLLS,WINN,LONG,VAGIN
REMARK 3
REMARK 3 DATA USED IN REFINEMENT.
REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80
REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.00
REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000
REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3
REMARK 3 NUMBER OF REFLECTIONS : 21708
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 + TEST SET) : NULL
REMARK 3 R VALUE (WORKING SET) : 0.173
REMARK 3 FREE R VALUE : 0.238
REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000
REMARK 3 FREE R VALUE TEST SET COUNT : 1113
REMARK 3
REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK 3 PROTEIN ATOMS : 2030
REMARK 3 NUCLEIC ACID ATOMS : 0
REMARK 3 HETEROGEN ATOMS : 60
REMARK 3 SOLVENT ATOMS : 347
REMARK 3
REMARK 3 B VALUES.
REMARK 3 FROM WILSON PLOT (A**2) : 12.13
REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.73
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 OVERALL COORDINATE ERROR.
REMARK 3 ESU BASED ON R VALUE (A): NULL
REMARK 3 ESU BASED ON FREE R VALUE (A): NULL
REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL
REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL
REMARK 3
REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES.
REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA
REMARK 3 BOND LENGTH (A) : 0.010 ; 0.020
REMARK 3 ANGLE DISTANCE (A) : 0.022 ; 0.030
REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.075 ; 0.050
REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL
REMARK 3
REMARK 3 PLANE RESTRAINT (A) : 0.013 ; 0.020
REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.113 ; 0.150
REMARK 3
REMARK 3 NON-BONDED CONTACT RESTRAINTS.
REMARK 3 SINGLE TORSION (A) : 0.179 ; 0.300
REMARK 3 MULTIPLE TORSION (A) : 0.267 ; 0.300
REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL
REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL
REMARK 3
REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS.
REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL
REMARK 3 PLANAR (DEGREES) : 10.900; 2.000
REMARK 3 STAGGERED (DEGREES) : 16.900; 15.000
REMARK 3 TRANSVERSE (DEGREES) : 28.700; 20.000
REMARK 3
REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA
REMARK 3 MAIN-CHAIN BOND (A**2) : 0.530 ; 1.500
REMARK 3 MAIN-CHAIN ANGLE (A**2) : 0.677 ; 1.000
REMARK 3 SIDE-CHAIN BOND (A**2) : 1.281 ; 1.500
REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.016 ; 3.000
REMARK 3
REMARK 3 OTHER REFINEMENT REMARKS: EXTERNAL BULK SOLVENT CORRECTION
REMARK 3 COMPUTED WITH XPLOR 3.1
REMARK 4
REMARK 4 1BT5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUL-99.
REMARK 100 THE DEPOSITION ID IS D_1000007314.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION
REMARK 200 DATE OF DATA COLLECTION : 15-OCT-97
REMARK 200 TEMPERATURE (KELVIN) : 100
REMARK 200 PH : 7.8
REMARK 200 NUMBER OF CRYSTALS USED : 1
REMARK 200
REMARK 200 SYNCHROTRON (Y/N) : Y
REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG
REMARK 200 BEAMLINE : X31
REMARK 200 X-RAY GENERATOR MODEL : NULL
REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M
REMARK 200 WAVELENGTH OR RANGE (A) : 1.1271
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 : MOSFLM
REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA)
REMARK 200
REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21770
REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800
REMARK 200 RESOLUTION RANGE LOW (A) : 18.000
REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3
REMARK 200 DATA REDUNDANCY : 3.900
REMARK 200 R MERGE (I) : NULL
REMARK 200 R SYM (I) : 0.05900
REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.9000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80
REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.89
REMARK 200 COMPLETENESS FOR SHELL (%) : 96.8
REMARK 200 DATA REDUNDANCY IN SHELL : 3.60
REMARK 200 R MERGE FOR SHELL (I) : NULL
REMARK 200 R SYM FOR SHELL (I) : 0.11600
REMARK 200 <I/SIGMA(I)> FOR SHELL : 8.700
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: NULL
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS (%): 36.20
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.94
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.8
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 20.71000
REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000
REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.66500
REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000
REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.00500
REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.66500
REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.71000
REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 31.00500
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: 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 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 OD1 ASN A 100 O HOH A 360 2555 1.96
REMARK 500
REMARK 500 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES
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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)
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 ATM2 ATM3
REMARK 500 ARG A 241 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES
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 MET A 69 -146.71 57.51
REMARK 500 ASN A 175 -1.42 69.99
REMARK 500 LEU A 220 -129.32 -97.43
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 SO4 A 351
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 352
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC3
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 353
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC4
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 354
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC5
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 355
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC6
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 356
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC7
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 357
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC8
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 358
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC9
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IM2 A 350
DBREF 1BT5 A 26 290 UNP P62593 BLAT_ECOLI 24 286
SEQADV 1BT5 ILE A 84 UNP P62593 VAL 82 ENGINEERED MUTATION
SEQADV 1BT5 VAL A 184 UNP P62593 ALA 182 ENGINEERED MUTATION
SEQRES 1 A 263 HIS PRO GLU THR LEU VAL LYS VAL LYS ASP ALA GLU ASP
SEQRES 2 A 263 GLN LEU GLY ALA ARG VAL GLY TYR ILE GLU LEU ASP LEU
SEQRES 3 A 263 ASN SER GLY LYS ILE LEU GLU SER PHE ARG PRO GLU GLU
SEQRES 4 A 263 ARG PHE PRO MET MET SER THR PHE LYS VAL LEU LEU CYS
SEQRES 5 A 263 GLY ALA VAL LEU SER ARG ILE ASP ALA GLY GLN GLU GLN
SEQRES 6 A 263 LEU GLY ARG ARG ILE HIS TYR SER GLN ASN ASP LEU VAL
SEQRES 7 A 263 GLU TYR SER PRO VAL THR GLU LYS HIS LEU THR ASP GLY
SEQRES 8 A 263 MET THR VAL ARG GLU LEU CYS SER ALA ALA ILE THR MET
SEQRES 9 A 263 SER ASP ASN THR ALA ALA ASN LEU LEU LEU THR THR ILE
SEQRES 10 A 263 GLY GLY PRO LYS GLU LEU THR ALA PHE LEU HIS ASN MET
SEQRES 11 A 263 GLY ASP HIS VAL THR ARG LEU ASP ARG TRP GLU PRO GLU
SEQRES 12 A 263 LEU ASN GLU ALA ILE PRO ASN ASP GLU ARG ASP THR THR
SEQRES 13 A 263 MET PRO VAL ALA MET ALA THR THR LEU ARG LYS LEU LEU
SEQRES 14 A 263 THR GLY GLU LEU LEU THR LEU ALA SER ARG GLN GLN LEU
SEQRES 15 A 263 ILE ASP TRP MET GLU ALA ASP LYS VAL ALA GLY PRO LEU
SEQRES 16 A 263 LEU ARG SER ALA LEU PRO ALA GLY TRP PHE ILE ALA ASP
SEQRES 17 A 263 LYS SER GLY ALA GLY GLU ARG GLY SER ARG GLY ILE ILE
SEQRES 18 A 263 ALA ALA LEU GLY PRO ASP GLY LYS PRO SER ARG ILE VAL
SEQRES 19 A 263 VAL ILE TYR THR THR GLY SER GLN ALA THR MET ASP GLU
SEQRES 20 A 263 ARG ASN ARG GLN ILE ALA GLU ILE GLY ALA SER LEU ILE
SEQRES 21 A 263 LYS HIS TRP
HET SO4 A 351 5
HET SO4 A 352 5
HET SO4 A 353 5
HET SO4 A 354 5
HET SO4 A 355 5
HET SO4 A 356 5
HET SO4 A 357 5
HET SO4 A 358 5
HET IM2 A 350 20
HETNAM SO4 SULFATE ION
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
HETSYN IM2 IMIPENEM, OPEN FORM; N-FORMIMIDOYL-THIENAMYCINE, OPEN
HETSYN 2 IM2 FORM
FORMUL 2 SO4 8(O4 S 2-)
FORMUL 10 IM2 C12 H19 N3 O4 S
FORMUL 11 HOH *347(H2 O)
HELIX 1 1 PRO A 27 LEU A 40 1 14
HELIX 2 2 MET A 69 ASP A 85 5 17
HELIX 3 3 GLN A 99 ASP A 101 5 3
HELIX 4 4 THR A 109 LYS A 111 5 3
HELIX 5 5 VAL A 119 THR A 128 1 10
HELIX 6 6 ASN A 132 ILE A 142 1 11
HELIX 7 7 PRO A 145 MET A 155 1 11
HELIX 8 8 GLU A 168 ASN A 170 5 3
HELIX 9 9 PRO A 183 THR A 195 1 13
HELIX 10 10 LEU A 201 GLU A 212 1 12
HELIX 11 11 LEU A 221 ALA A 224 5 4
HELIX 12 12 MET A 272 LYS A 288 1 17
SHEET 1 A 5 PHE A 230 ALA A 237 0
SHEET 2 A 5 ARG A 244 GLY A 251 -1 N GLY A 251 O PHE A 230
SHEET 3 A 5 ARG A 259 THR A 266 -1 N THR A 265 O ARG A 244
SHEET 4 A 5 ARG A 43 ASP A 50 -1 N LEU A 49 O ILE A 260
SHEET 5 A 5 ILE A 56 PHE A 60 -1 N PHE A 60 O TYR A 46
SHEET 1 B 2 ARG A 65 PRO A 67 0
SHEET 2 B 2 THR A 180 MET A 182 -1 N THR A 181 O PHE A 66
SSBOND 1 CYS A 77 CYS A 123 1555 1555 2.06
LINK OG SER A 70 C7 IM2 A 350 1555 1555 1.29
CISPEP 1 GLU A 166 PRO A 167 0 1.62
SITE 1 AC1 5 SER A 258 ARG A 259 TRP A 290 HOH A 412
SITE 2 AC1 5 HOH A 568
SITE 1 AC2 5 THR A 271 ASP A 273 GLU A 274 ARG A 277
SITE 2 AC2 5 HOH A 569
SITE 1 AC3 6 ARG A 43 PRO A 174 ASN A 175 HOH A 422
SITE 2 AC3 6 HOH A 642 HOH A 689
SITE 1 AC4 1 ARG A 161
SITE 1 AC5 7 HIS A 153 HIS A 158 TRP A 229 HOH A 409
SITE 2 AC5 7 HOH A 610 HOH A 659 HOH A 662
SITE 1 AC6 6 ARG A 178 ALA A 202 HOH A 483 HOH A 489
SITE 2 AC6 6 HOH A 496 HOH A 630
SITE 1 AC7 5 GLN A 90 LEU A 91 GLY A 92 ARG A 120
SITE 2 AC7 5 HOH A 478
SITE 1 AC8 3 ARG A 94 HIS A 96 HOH A 606
SITE 1 AC9 15 SER A 70 SER A 130 ASN A 132 GLU A 166
SITE 2 AC9 15 ASN A 170 SER A 235 GLY A 236 ALA A 237
SITE 3 AC9 15 GLY A 238 ARG A 244 MET A 272 HOH A 390
SITE 4 AC9 15 HOH A 521 HOH A 590 HOH A 654
CRYST1 41.420 62.010 89.330 90.00 90.00 90.00 P 21 21 21 4
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 0.024143 0.000000 0.000000 0.00000
SCALE2 0.000000 0.016126 0.000000 0.00000
SCALE3 0.000000 0.000000 0.011194 0.00000