HEADER HYDROLASE 10-OCT-01 1K57 TITLE OXA 10 CLASS D BETA-LACTAMASE AT PH 6.0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA LACTAMASE OXA-10; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-LACTAMASE PSE-2; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: RESIDUE 70, KCX, IS CARBAMYLATED LYSINE; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: BETA LACTAMASE OXA-10; COMPND 10 CHAIN: C, D; COMPND 11 SYNONYM: BETA-LACTAMASE PSE-2; COMPND 12 EC: 3.5.2.6; COMPND 13 ENGINEERED: YES; COMPND 14 OTHER_DETAILS: RESIDUE 70, LYS, IS NOT CARBAMYLATED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 287; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PET24A; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 10 ORGANISM_TAXID: 287; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 13 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 14 EXPRESSION_SYSTEM_VECTOR_TYPE: PET24A KEYWDS BETA-LACTAMASE, ANTIBIOTIC RESISTANCE, CARBAMYLATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR D.GOLEMI,L.MAVEYRAUD,S.VAKULENKO,J.P.SAMAMA,S.MOBASHERY REVDAT 5 15-NOV-23 1K57 1 REMARK REVDAT 4 16-AUG-23 1K57 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1K57 1 VERSN REVDAT 2 19-DEC-01 1K57 1 JRNL REVDAT 1 07-NOV-01 1K57 0 JRNL AUTH D.GOLEMI,L.MAVEYRAUD,S.VAKULENKO,J.P.SAMAMA,S.MOBASHERY JRNL TITL CRITICAL INVOLVEMENT OF A CARBAMYLATED LYSINE IN CATALYTIC JRNL TITL 2 FUNCTION OF CLASS D BETA-LACTAMASES. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 14280 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11724923 JRNL DOI 10.1073/PNAS.241442898 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.MAVEYRAUD,D.GOLEMI,L.P.KOTRA,S.TRANIER,S.VAKULENKO, REMARK 1 AUTH 2 S.MOBASHERY,J.P.SAMAMA REMARK 1 TITL INSIGHTS INTO CLASS D BETA-LACTAMASES ARE REVEALED BY THE REMARK 1 TITL 2 CRYSTAL STRUCTURE OF THE OXA10 ENZYME FROM PSEUDOMONAS REMARK 1 TITL 3 AERUGINOSA REMARK 1 REF STRUCTURE V. 8 1289 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 DOI 10.1016/S0969-2126(00)00534-7 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.GOLEMI,L.MAVEYRAUD,S.VAKULENKO,S.TRANIER,A.ISHIWATA, REMARK 1 AUTH 2 L.P.KOTRA,J.P.SAMAMA,S.MOBASHERY REMARK 1 TITL THE FIRST STRUCTURAL AND MECHANISTIC INSIGHTS FOR CLASS D REMARK 1 TITL 2 BETA-LACTAMASES: EVIDENCE FOR A NOVEL CATALYTIC PROCESS FOR REMARK 1 TITL 3 TURNOVER OF BETA-LACTAM ANTIBIOTIC REMARK 1 REF J.AM.CHEM.SOC. V. 122 6132 2000 REMARK 1 REFN ISSN 0002-7863 REMARK 1 DOI 10.1021/JA0013881 REMARK 2 REMARK 2 RESOLUTION. 1.90 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 84560 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) : 0.180 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1693 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7639 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 586 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.76 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.25000 REMARK 3 B22 (A**2) : -0.13000 REMARK 3 B33 (A**2) : -0.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.21000 REMARK 3 B23 (A**2) : 0.00000 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) : 0.023 ; 0.022 REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL 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) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.181 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.075 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.278 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.208 ; 4.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 IN CHAINS A AND B, RESIDUE 70 IS KCX, A CARBAMYLATED LYSINE. REMARK 3 IN CHAINS C AND D, RESIDUE 70 IS A LYSINE AND IS NOT CARBAMYLATED. REMARK 4 REMARK 4 1K57 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-01. REMARK 100 THE DEPOSITION ID IS D_1000014574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-OCT-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : GERMANIUM GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 84615 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 33.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : 0.08500 REMARK 200 FOR THE DATA SET : 9.7000 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) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.40400 REMARK 200 R SYM FOR SHELL (I) : 0.40400 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1E4D REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, HEPES. REMARK 280 CRYSTALLIZATION OCCURED AT PH 7.5. AFTER OBTAINING THE CRYSTAL, REMARK 280 THE PH WAS LOWERED TO 6.0 FOR DATA COLLECTION., VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K, PH 6.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 41.26000 REMARK 290 SMTRY3 2 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER. THERE ARE TWO DIMERS IN REMARK 300 THE ASYMMETRIC UNIT: CHAINS A AND C FORM A DIMER CHAINS B AND D REMARK 300 FORM A DIMER 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: 3530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -88.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 21 REMARK 465 GLY A 265 REMARK 465 GLY A 266 REMARK 465 GLY B 266 REMARK 465 SER C 21 REMARK 465 LYS C 95 REMARK 465 PRO C 96 REMARK 465 ARG C 97 REMARK 465 GLY C 266 REMARK 465 SER D 21 REMARK 465 TRP D 92 REMARK 465 ASP D 93 REMARK 465 GLY D 94 REMARK 465 LYS D 95 REMARK 465 PRO D 96 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 ASP C 93 CG OD1 OD2 REMARK 470 ARG C 104 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 97 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 104 CG CD NE CZ NH1 NH2 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 N ILE B 22 O HOH B 1159 2.12 REMARK 500 O HOH D 1124 O HOH D 1190 2.15 REMARK 500 OG SER B 48 OE1 GLU B 171 2.18 REMARK 500 C SER B 21 O HOH B 1159 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 MET A 239 SD MET A 239 CE -0.354 REMARK 500 GLU C 86 CD GLU C 86 OE1 0.069 REMARK 500 GLU D 231 CD GLU D 231 OE1 0.071 REMARK 500 ARG D 250 CG ARG D 250 CD -0.185 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 ASP A 105 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 ASP A 242 CB - CG - OD2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP B 242 CB - CG - OD2 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP C 55 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 ASP C 242 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG C 250 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG C 250 NE - CZ - NH2 ANGL. DEV. = -6.6 DEGREES REMARK 500 LEU D 175 CB - CG - CD1 ANGL. DEV. = 13.6 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 SER A 46 -50.36 81.12 REMARK 500 ALA A 66 -132.73 47.56 REMARK 500 ASN A 85 -169.84 -165.02 REMARK 500 LYS A 152 6.36 -151.92 REMARK 500 GLU A 229 -125.61 53.25 REMARK 500 SER B 46 -49.24 78.39 REMARK 500 ALA B 66 -137.23 50.82 REMARK 500 ASN B 85 -178.07 -179.45 REMARK 500 LYS B 152 10.53 -147.88 REMARK 500 GLU B 229 -118.72 46.19 REMARK 500 SER C 46 -46.61 76.04 REMARK 500 ALA C 66 -140.11 55.84 REMARK 500 ALA C 116 57.62 -160.40 REMARK 500 LYS C 152 8.62 -153.92 REMARK 500 GLU C 229 -127.15 58.19 REMARK 500 SER D 46 -52.49 75.11 REMARK 500 ALA D 66 -139.03 49.79 REMARK 500 ALA D 116 55.00 -152.25 REMARK 500 LYS D 152 14.93 -153.47 REMARK 500 GLU D 229 -126.27 51.06 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 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1008 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1009 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1010 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1011 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E4D RELATED DB: PDB REMARK 900 STRUCTURE OF OXA 10 BETA-LACTAMASE AT PH 8.3 REMARK 900 RELATED ID: 1E3U RELATED DB: PDB REMARK 900 MAD STRUCTURE OF OXA 10 CLASS D BETA-LACTAMASE REMARK 900 RELATED ID: 1K54 RELATED DB: PDB REMARK 900 OXA10 ACYLATED AT SER67 WITH REACTED 6BETA-(1-HYDROXY-1-METHYLETHYL) REMARK 900 PENICILLANIC ACID REMARK 900 RELATED ID: 1K55 RELATED DB: PDB REMARK 900 OXA 10 CLASS D BETA-LACTAMASE AT PH 7.5 REMARK 900 RELATED ID: 1K56 RELATED DB: PDB REMARK 900 OXA 10 CLASS D BETA-LACTAMASE AT PH 6.5 DBREF 1K57 A 21 266 UNP P14489 BLP2_PSEAE 21 266 DBREF 1K57 B 21 266 UNP P14489 BLP2_PSEAE 21 266 DBREF 1K57 C 21 266 UNP P14489 BLP2_PSEAE 21 266 DBREF 1K57 D 21 266 UNP P14489 BLP2_PSEAE 21 266 SEQADV 1K57 KCX A 70 UNP P14489 LYS 50 MODIFIED RESIDUE SEQADV 1K57 KCX B 70 UNP P14489 LYS 50 MODIFIED RESIDUE SEQRES 1 A 246 SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SER SEQRES 2 A 246 ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SER SEQRES 3 A 246 SER SER LYS SER CYS ALA THR ASN ASP LEU ALA ARG ALA SEQRES 4 A 246 SER LYS GLU TYR LEU PRO ALA SER THR PHE KCX ILE PRO SEQRES 5 A 246 ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS ASN SEQRES 6 A 246 GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG ALA SEQRES 7 A 246 MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG GLY ALA SEQRES 8 A 246 ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE ALA SEQRES 9 A 246 ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU LYS SEQRES 10 A 246 LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY ILE SEQRES 11 A 246 ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER ALA SEQRES 12 A 246 VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR LEU ASN SEQRES 13 A 246 LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL LYS SEQRES 14 A 246 GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU VAL SEQRES 15 A 246 HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SER SEQRES 16 A 246 ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU LYS SEQRES 17 A 246 GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP ILE SEQRES 18 A 246 ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER ILE PRO SEQRES 19 A 246 THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY GLY SEQRES 1 B 246 SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SER SEQRES 2 B 246 ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SER SEQRES 3 B 246 SER SER LYS SER CYS ALA THR ASN ASP LEU ALA ARG ALA SEQRES 4 B 246 SER LYS GLU TYR LEU PRO ALA SER THR PHE KCX ILE PRO SEQRES 5 B 246 ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS ASN SEQRES 6 B 246 GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG ALA SEQRES 7 B 246 MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG GLY ALA SEQRES 8 B 246 ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE ALA SEQRES 9 B 246 ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU LYS SEQRES 10 B 246 LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY ILE SEQRES 11 B 246 ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER ALA SEQRES 12 B 246 VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR LEU ASN SEQRES 13 B 246 LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL LYS SEQRES 14 B 246 GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU VAL SEQRES 15 B 246 HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SER SEQRES 16 B 246 ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU LYS SEQRES 17 B 246 GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP ILE SEQRES 18 B 246 ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER ILE PRO SEQRES 19 B 246 THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY GLY SEQRES 1 C 246 SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SER SEQRES 2 C 246 ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SER SEQRES 3 C 246 SER SER LYS SER CYS ALA THR ASN ASP LEU ALA ARG ALA SEQRES 4 C 246 SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS ILE PRO SEQRES 5 C 246 ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS ASN SEQRES 6 C 246 GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG ALA SEQRES 7 C 246 MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG GLY ALA SEQRES 8 C 246 ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE ALA SEQRES 9 C 246 ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU LYS SEQRES 10 C 246 LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY ILE SEQRES 11 C 246 ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER ALA SEQRES 12 C 246 VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR LEU ASN SEQRES 13 C 246 LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL LYS SEQRES 14 C 246 GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU VAL SEQRES 15 C 246 HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SER SEQRES 16 C 246 ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU LYS SEQRES 17 C 246 GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP ILE SEQRES 18 C 246 ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER ILE PRO SEQRES 19 C 246 THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY GLY SEQRES 1 D 246 SER ILE THR GLU ASN THR SER TRP ASN LYS GLU PHE SER SEQRES 2 D 246 ALA GLU ALA VAL ASN GLY VAL PHE VAL LEU CYS LYS SER SEQRES 3 D 246 SER SER LYS SER CYS ALA THR ASN ASP LEU ALA ARG ALA SEQRES 4 D 246 SER LYS GLU TYR LEU PRO ALA SER THR PHE LYS ILE PRO SEQRES 5 D 246 ASN ALA ILE ILE GLY LEU GLU THR GLY VAL ILE LYS ASN SEQRES 6 D 246 GLU HIS GLN VAL PHE LYS TRP ASP GLY LYS PRO ARG ALA SEQRES 7 D 246 MET LYS GLN TRP GLU ARG ASP LEU THR LEU ARG GLY ALA SEQRES 8 D 246 ILE GLN VAL SER ALA VAL PRO VAL PHE GLN GLN ILE ALA SEQRES 9 D 246 ARG GLU VAL GLY GLU VAL ARG MET GLN LYS TYR LEU LYS SEQRES 10 D 246 LYS PHE SER TYR GLY ASN GLN ASN ILE SER GLY GLY ILE SEQRES 11 D 246 ASP LYS PHE TRP LEU GLU GLY GLN LEU ARG ILE SER ALA SEQRES 12 D 246 VAL ASN GLN VAL GLU PHE LEU GLU SER LEU TYR LEU ASN SEQRES 13 D 246 LYS LEU SER ALA SER LYS GLU ASN GLN LEU ILE VAL LYS SEQRES 14 D 246 GLU ALA LEU VAL THR GLU ALA ALA PRO GLU TYR LEU VAL SEQRES 15 D 246 HIS SER LYS THR GLY PHE SER GLY VAL GLY THR GLU SER SEQRES 16 D 246 ASN PRO GLY VAL ALA TRP TRP VAL GLY TRP VAL GLU LYS SEQRES 17 D 246 GLU THR GLU VAL TYR PHE PHE ALA PHE ASN MET ASP ILE SEQRES 18 D 246 ASP ASN GLU SER LYS LEU PRO LEU ARG LYS SER ILE PRO SEQRES 19 D 246 THR LYS ILE MET GLU SER GLU GLY ILE ILE GLY GLY MODRES 1K57 KCX A 70 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1K57 KCX B 70 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 70 12 HET KCX B 70 12 HET SO4 A1001 5 HET SO4 A1002 5 HET SO4 A1008 5 HET SO4 B1003 5 HET SO4 B1006 5 HET SO4 B1007 5 HET SO4 B1011 5 HET SO4 C1004 5 HET SO4 C1009 5 HET SO4 D1005 5 HET SO4 D1010 5 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM SO4 SULFATE ION FORMUL 1 KCX 2(C7 H14 N2 O4) FORMUL 5 SO4 11(O4 S 2-) FORMUL 16 HOH *586(H2 O) HELIX 1 1 THR A 26 TRP A 28 5 3 HELIX 2 2 ASN A 29 ALA A 34 1 6 HELIX 3 3 ASP A 55 SER A 60 1 6 HELIX 4 4 PRO A 65 THR A 68 5 4 HELIX 5 5 PHE A 69 THR A 80 1 12 HELIX 6 6 MET A 99 GLU A 103 5 5 HELIX 7 7 LEU A 108 VAL A 114 1 7 HELIX 8 8 ALA A 116 GLY A 128 1 13 HELIX 9 9 GLY A 128 SER A 140 1 13 HELIX 10 10 LYS A 152 GLY A 157 1 6 HELIX 11 11 ALA A 163 LEU A 175 1 13 HELIX 12 12 SER A 181 LEU A 192 1 12 HELIX 13 13 ASN A 243 LEU A 247 5 5 HELIX 14 14 PRO A 248 GLU A 261 1 14 HELIX 15 15 THR B 26 TRP B 28 5 3 HELIX 16 16 ASN B 29 ALA B 34 1 6 HELIX 17 17 ASP B 55 SER B 60 1 6 HELIX 18 18 PRO B 65 THR B 68 5 4 HELIX 19 19 PHE B 69 THR B 80 1 12 HELIX 20 20 MET B 99 GLU B 103 5 5 HELIX 21 21 LEU B 108 VAL B 114 1 7 HELIX 22 22 ALA B 116 GLY B 128 1 13 HELIX 23 23 GLY B 128 PHE B 139 1 12 HELIX 24 24 ALA B 163 LEU B 175 1 13 HELIX 25 25 SER B 181 LEU B 192 1 12 HELIX 26 26 ASN B 243 LEU B 247 5 5 HELIX 27 27 PRO B 248 GLU B 261 1 14 HELIX 28 28 TRP C 28 ALA C 34 1 7 HELIX 29 29 ASP C 55 LYS C 61 1 7 HELIX 30 30 PRO C 65 THR C 68 5 4 HELIX 31 31 PHE C 69 GLY C 81 1 13 HELIX 32 32 MET C 99 ARG C 104 5 6 HELIX 33 33 LEU C 108 VAL C 114 1 7 HELIX 34 34 ALA C 116 GLY C 128 1 13 HELIX 35 35 GLY C 128 SER C 140 1 13 HELIX 36 36 LYS C 152 GLY C 157 1 6 HELIX 37 37 SER C 162 LEU C 175 1 14 HELIX 38 38 SER C 181 LEU C 192 1 12 HELIX 39 39 ASN C 243 LEU C 247 5 5 HELIX 40 40 PRO C 248 GLU C 261 1 14 HELIX 41 41 THR D 26 TRP D 28 5 3 HELIX 42 42 ASN D 29 ALA D 36 1 8 HELIX 43 43 ASP D 55 LYS D 61 1 7 HELIX 44 44 PRO D 65 THR D 68 5 4 HELIX 45 45 PHE D 69 THR D 80 1 12 HELIX 46 46 MET D 99 ARG D 104 5 6 HELIX 47 47 LEU D 108 VAL D 114 1 7 HELIX 48 48 ALA D 116 GLY D 128 1 13 HELIX 49 49 GLY D 128 PHE D 139 1 12 HELIX 50 50 ALA D 163 LEU D 175 1 13 HELIX 51 51 SER D 181 LEU D 192 1 12 HELIX 52 52 ASN D 243 LEU D 247 5 5 HELIX 53 53 PRO D 248 GLU D 261 1 14 SHEET 1 A 7 THR A 23 GLU A 24 0 SHEET 2 A 7 CYS A 51 THR A 53 1 O CYS A 51 N THR A 23 SHEET 3 A 7 GLY A 39 LYS A 45 -1 N LEU A 43 O ALA A 52 SHEET 4 A 7 GLU A 231 ILE A 241 -1 O ASN A 238 N VAL A 40 SHEET 5 A 7 GLY A 218 LYS A 228 -1 N GLY A 224 O PHE A 235 SHEET 6 A 7 TYR A 200 PHE A 208 -1 N LEU A 201 O GLU A 227 SHEET 7 A 7 VAL A 193 ALA A 197 -1 N GLU A 195 O VAL A 202 SHEET 1 B 2 GLU A 62 TYR A 63 0 SHEET 2 B 2 ILE A 161 SER A 162 -1 O ILE A 161 N TYR A 63 SHEET 1 C 2 VAL A 89 PHE A 90 0 SHEET 2 C 2 LEU A 106 THR A 107 -1 O LEU A 106 N PHE A 90 SHEET 1 D 7 THR B 23 GLU B 24 0 SHEET 2 D 7 CYS B 51 THR B 53 1 O CYS B 51 N THR B 23 SHEET 3 D 7 GLY B 39 LYS B 45 -1 N LEU B 43 O ALA B 52 SHEET 4 D 7 GLU B 231 ILE B 241 -1 O PHE B 234 N CYS B 44 SHEET 5 D 7 GLY B 218 LYS B 228 -1 N LYS B 228 O GLU B 231 SHEET 6 D 7 TYR B 200 PHE B 208 -1 N LEU B 201 O GLU B 227 SHEET 7 D 7 VAL B 193 ALA B 197 -1 N GLU B 195 O VAL B 202 SHEET 1 E 2 GLU B 62 TYR B 63 0 SHEET 2 E 2 ILE B 161 SER B 162 -1 O ILE B 161 N TYR B 63 SHEET 1 F 2 VAL B 89 PHE B 90 0 SHEET 2 F 2 LEU B 106 THR B 107 -1 O LEU B 106 N PHE B 90 SHEET 1 G 7 THR C 23 GLU C 24 0 SHEET 2 G 7 CYS C 51 THR C 53 1 O CYS C 51 N THR C 23 SHEET 3 G 7 GLY C 39 LYS C 45 -1 N LEU C 43 O ALA C 52 SHEET 4 G 7 GLU C 231 ILE C 241 -1 O ASN C 238 N VAL C 40 SHEET 5 G 7 GLY C 218 LYS C 228 -1 N LYS C 228 O GLU C 231 SHEET 6 G 7 TYR C 200 PHE C 208 -1 N GLY C 207 O TRP C 221 SHEET 7 G 7 VAL C 193 ALA C 197 -1 N ALA C 197 O TYR C 200 SHEET 1 H 2 VAL C 89 PHE C 90 0 SHEET 2 H 2 LEU C 106 THR C 107 -1 O LEU C 106 N PHE C 90 SHEET 1 I 7 THR D 23 GLU D 24 0 SHEET 2 I 7 CYS D 51 THR D 53 1 O CYS D 51 N THR D 23 SHEET 3 I 7 GLY D 39 LYS D 45 -1 N LEU D 43 O ALA D 52 SHEET 4 I 7 GLU D 231 ILE D 241 -1 O ALA D 236 N VAL D 42 SHEET 5 I 7 GLY D 218 LYS D 228 -1 N GLY D 224 O PHE D 235 SHEET 6 I 7 TYR D 200 PHE D 208 -1 N GLY D 207 O TRP D 221 SHEET 7 I 7 VAL D 193 ALA D 197 -1 N GLU D 195 O VAL D 202 SHEET 1 J 2 GLU D 62 TYR D 63 0 SHEET 2 J 2 ILE D 161 SER D 162 -1 O ILE D 161 N TYR D 63 SHEET 1 K 2 VAL D 89 PHE D 90 0 SHEET 2 K 2 LEU D 106 THR D 107 -1 O LEU D 106 N PHE D 90 SSBOND 1 CYS A 44 CYS A 51 1555 1555 2.10 SSBOND 2 CYS B 44 CYS B 51 1555 1555 2.10 SSBOND 3 CYS C 44 CYS C 51 1555 1555 2.08 SSBOND 4 CYS D 44 CYS D 51 1555 1555 2.06 LINK C PHE A 69 N KCX A 70 1555 1555 1.34 LINK C KCX A 70 N ILE A 71 1555 1555 1.35 LINK C PHE B 69 N KCX B 70 1555 1555 1.33 LINK C KCX B 70 N ILE B 71 1555 1555 1.34 SITE 1 AC1 9 SER A 67 SER A 115 LYS A 205 THR A 206 SITE 2 AC1 9 GLY A 207 PHE A 208 ARG A 250 HOH A1021 SITE 3 AC1 9 HOH A1091 SITE 1 AC2 4 ARG A 131 LYS A 134 TYR A 135 HOH A1122 SITE 1 AC3 9 SER B 67 SER B 115 LYS B 205 THR B 206 SITE 2 AC3 9 GLY B 207 PHE B 208 ARG B 250 HOH B1020 SITE 3 AC3 9 HOH B1146 SITE 1 AC4 7 LYS B 95 THR C 206 GLY C 207 PHE C 208 SITE 2 AC4 7 ARG C 250 HOH C1068 HOH C1099 SITE 1 AC5 8 LYS A 95 THR D 206 GLY D 207 PHE D 208 SITE 2 AC5 8 ARG D 250 HOH D1130 HOH D1160 HOH D1171 SITE 1 AC6 5 ARG B 131 LYS B 134 TYR B 135 HOH B1079 SITE 2 AC6 5 HOH B1156 SITE 1 AC7 1 ARG B 160 SITE 1 AC8 3 MET A 99 LYS A 100 GLN A 101 SITE 1 AC9 5 SER C 67 LYS C 70 SER C 115 ALA C 116 SITE 2 AC9 5 HOH C1022 SITE 1 BC1 7 SER D 67 LYS D 70 SER D 115 ALA D 116 SITE 2 BC1 7 VAL D 117 HOH D1044 HOH D1137 SITE 1 BC2 3 MET B 99 LYS B 100 GLN B 101 CRYST1 66.755 82.520 101.791 90.00 95.50 90.00 P 1 21 1 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 0.014980 0.000000 0.001442 0.00000 SCALE2 0.000000 0.012118 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009869 0.00000