HEADER HYDROLASE 10-OCT-01 1K55 TITLE OXA 10 CLASS D BETA-LACTAMASE AT PH 7.5 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 OF CHAINS A AND B, KCX ARE CARBAMYLATED COMPND 8 LYSINE.; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: BETA LACTAMASE OXA-10; COMPND 11 CHAIN: C, D; COMPND 12 EC: 3.5.2.6; COMPND 13 ENGINEERED: YES; COMPND 14 OTHER_DETAILS: RESIDUE 70 OF CHAINS C AND D EXISTS IN TWO ALTERNATE COMPND 15 CONFORMATIONS: KCX, CARBAMYLATED LYSINE, AND LYSINE. 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: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET24A; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 11 ORGANISM_TAXID: 287; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 13 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 14 EXPRESSION_SYSTEM_STRAIN: BL21 DE3; SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: 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 1K55 1 REMARK REVDAT 4 16-AUG-23 1K55 1 REMARK SEQADV LINK REVDAT 3 24-FEB-09 1K55 1 VERSN REVDAT 2 19-DEC-01 1K55 1 JRNL REVDAT 1 07-NOV-01 1K55 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. 1.39 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) : 1.39 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 215989 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) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.181 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2165 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7729 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 126 REMARK 3 SOLVENT ATOMS : 942 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.97 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.12000 REMARK 3 B22 (A**2) : -0.17000 REMARK 3 B33 (A**2) : 0.07000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.07000 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) : 0.013 ; NULL 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) : 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 OTHER REFINEMENT REMARKS: REMARK 3 SUL 1024, WHICH IS ASSIGNED ALTERNATE POSITION B, CORRESPONDS REMARK 3 TO ALTERNATE CONFORMATION B OF CHAIN D RESIDUE 115. REMARK 3 REMARK 3 CHAIN C: REMARK 3 THE FOLLOWING RESIDUES DISPLAY ALTERNATE CONFORMATIONS FOR SIDE REMARK 3 CHAIN REMARK 3 ATOMS ONLY : REMARK 3 THR23C S60C, GLU195C, GLU231C AND SER245C. REMARK 3 REMARK 3 REMARK 3 REMARK 3 CHAIN D: REMARK 3 THE FOLLOWING RESIDUES DISPLAY ALTERNATE CONFORMATIONS FOR SIDE REMARK 3 CHAIN REMARK 3 ATOMS ONLY : REMARK 3 SER33C SER60D, GLU86D, ARG125D, SER147D, SER179D, GLU183D. REMARK 3 REMARK 3 GLY265D AND GLY266D DISPLAY ALTERNATE CONFORMATIONS OF THE REMARK 3 DIPEPTIDE. REMARK 3 REMARK 3 CHAINS C AND D: REMARK 3 OTHER RESIDUES IN ALTERNATE CONFORMATION CORRESPOND TO TWO DISTINCT REMARK 3 CONFORMATIONS OF THE ENZYME: REMARK 3 REMARK 3 CONFORMATIONS A AND B : MET99C, LYS100C, GLN101C, REMARK 3 TRP102C, GLU103C, VAL114C, SER115C, ALA116C, VAL117C AND PRO118C. REMARK 3 REMARK 3 RESIDUE 70 EXISTS IN TWO CONFORMATIONS: CONFORMATION A, AS A REMARK 3 CLASSICAL NON MODIFIED LYS RESIDUE, AND CONFORMATION B, AS KCX, REMARK 3 A CARBAMYLATED LYSINE,IN CHAINS C AND D. REMARK 3 REMARK 3 THERE IS NO DENSITY ACCOUNTING FOR CONFORMATION B OF RESIDUES REMARK 3 ARG97 C AND D, REMARK 3 ALA98 C AND D AND MET99D, BUT THESE RESIDUES ARE NECESSARLY IN AN REMARK 3 ALTERNATE REMARK 3 CONFORMATION FOR STERICAL REASONS. REMARK 4 REMARK 4 1K55 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_1000014572. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 : 216019 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.390 REMARK 200 RESOLUTION RANGE LOW (A) : 53.160 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : 0.08200 REMARK 200 FOR THE DATA SET : 11.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.39 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.47 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.37300 REMARK 200 R SYM FOR SHELL (I) : 0.37300 REMARK 200 FOR SHELL : 3.300 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 (%): 51.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 41.14250 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, 3 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: 4720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -96.0 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: 5200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20880 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -108.0 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -231.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 1 -1.000000 0.000000 0.000000 -9.64273 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 -41.14250 REMARK 350 BIOMT3 1 0.000000 0.000000 -1.000000 101.25489 REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -41.14250 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 GLY A 266 REMARK 465 GLY B 266 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 ARG C 97 CG CD NE CZ NH1 NH2 REMARK 470 MET C 99 CG SD CE REMARK 470 LYS C 100 CG CD CE NZ REMARK 470 GLN C 101 CG CD OE1 NE2 REMARK 470 GLU C 103 CG CD OE1 OE2 REMARK 470 VAL C 117 CG1 CG2 REMARK 470 LYS D 95 CG CD CE NZ REMARK 470 ARG D 97 CB CG CD NE CZ NH1 NH2 REMARK 470 MET D 99 CG SD CE REMARK 470 LYS D 100 CG CD CE NZ REMARK 470 GLN D 101 CG CD OE1 NE2 REMARK 470 GLU D 103 CD OE1 OE2 REMARK 470 GLU D 214 CD OE1 OE2 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 O1 EDO D 1036 O HOH D 1311 1.80 REMARK 500 O4 SO4 D 1014 O HOH D 1308 1.84 REMARK 500 OE2 GLU C 231 O HOH C 1205 1.84 REMARK 500 OE1 GLU C 195 O HOH C 1203 2.05 REMARK 500 O HOH D 1134 O HOH D 1306 2.08 REMARK 500 O HOH B 1267 O HOH D 1303 2.12 REMARK 500 OE1 GLU A 261 O HOH A 1207 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 NZ LYS B 100 O4 SO4 D 1020 2555 1.67 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 C 55 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 MET C 99 N - CA - CB ANGL. DEV. = -13.5 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 -46.70 76.32 REMARK 500 ALA A 66 -141.79 51.71 REMARK 500 ASN A 85 -174.08 -172.48 REMARK 500 GLU A 229 -125.19 51.51 REMARK 500 SER B 46 -47.31 77.10 REMARK 500 ALA B 66 -141.31 50.76 REMARK 500 ASN B 85 -173.52 -170.90 REMARK 500 GLU B 156 -3.34 -141.92 REMARK 500 GLU B 229 -124.44 55.47 REMARK 500 ALA C 36 -15.82 102.86 REMARK 500 SER C 46 -46.70 77.29 REMARK 500 ALA C 66 -140.01 49.20 REMARK 500 GLU C 103 46.20 -79.97 REMARK 500 ALA C 116 58.14 -153.37 REMARK 500 VAL C 117 -70.69 -31.64 REMARK 500 GLU C 156 -0.09 -147.19 REMARK 500 GLU C 229 -124.19 54.59 REMARK 500 SER D 46 -48.78 78.28 REMARK 500 ALA D 66 -142.68 51.66 REMARK 500 ALA D 116 52.10 -157.93 REMARK 500 LYS D 152 13.86 -152.66 REMARK 500 PHE D 208 119.50 -163.79 REMARK 500 GLU D 229 -125.37 52.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA C 98 16.44 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 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1012 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1015 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1016 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1038 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1039 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 1041 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1011 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1021 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1022 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1023 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 1033 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 1037 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1019 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1009 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1014 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1020 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 1024 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 1034 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 1035 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 1036 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 1040 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 OXA10 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: 1K56 RELATED DB: PDB REMARK 900 OXA 10 CLASS D BETA-LACTAMASE AT PH 6.5 REMARK 900 RELATED ID: 1K57 RELATED DB: PDB REMARK 900 OXA 10 CLASS D BETA-LACTAMASE AT PH 6.0 DBREF 1K55 A 21 266 UNP P14489 BLP2_PSEAE 1 246 DBREF 1K55 B 21 266 UNP P14489 BLP2_PSEAE 1 246 DBREF 1K55 C 21 266 UNP P14489 BLP2_PSEAE 1 246 DBREF 1K55 D 21 266 UNP P14489 BLP2_PSEAE 1 246 SEQADV 1K55 KCX C 70 UNP P14489 LYS 50 MICROHETEROGENEITY SEQADV 1K55 KCX D 70 UNP P14489 LYS 50 MICROHETEROGENEITY 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 1K55 KCX A 70 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1K55 KCX B 70 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1K55 KCX C 70 LYS LYSINE NZ-CARBOXYLIC ACID MODRES 1K55 KCX D 70 LYS LYSINE NZ-CARBOXYLIC ACID HET KCX A 70 12 HET KCX B 70 12 HET KCX C 70 12 HET KCX D 70 12 HET SO4 A1004 5 HET SO4 A1006 5 HET SO4 A1007 5 HET SO4 A1012 5 HET SO4 A1015 5 HET SO4 A1016 5 HET EDO A1038 4 HET EDO A1039 4 HET EDO A1041 4 HET SO4 B1001 5 HET SO4 B1011 5 HET SO4 B1021 5 HET SO4 B1022 5 HET SO4 B1023 5 HET EDO B1033 4 HET EDO B1037 4 HET SO4 C1005 5 HET SO4 C1019 5 HET SO4 D1003 10 HET SO4 D1009 5 HET SO4 D1014 5 HET SO4 D1020 5 HET SO4 D1024 5 HET EDO D1034 4 HET EDO D1035 4 HET EDO D1036 4 HET EDO D1040 4 HETNAM KCX LYSINE NZ-CARBOXYLIC ACID HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 1 KCX 4(C7 H14 N2 O4) FORMUL 5 SO4 18(O4 S 2-) FORMUL 11 EDO 9(C2 H6 O2) FORMUL 32 HOH *942(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 PHE A 139 1 12 HELIX 10 10 SER A 162 LEU A 175 1 14 HELIX 11 11 SER A 181 LEU A 192 1 12 HELIX 12 12 ASN A 243 LEU A 247 5 5 HELIX 13 13 PRO A 248 GLU A 261 1 14 HELIX 14 14 THR B 26 TRP B 28 5 3 HELIX 15 15 ASN B 29 ALA B 34 1 6 HELIX 16 16 ASP B 55 SER B 60 1 6 HELIX 17 17 PRO B 65 THR B 68 5 4 HELIX 18 18 PHE B 69 THR B 80 1 12 HELIX 19 19 MET B 99 GLU B 103 5 5 HELIX 20 20 LEU B 108 VAL B 114 1 7 HELIX 21 21 ALA B 116 GLY B 128 1 13 HELIX 22 22 GLY B 128 PHE B 139 1 12 HELIX 23 23 ALA B 163 LEU B 175 1 13 HELIX 24 24 SER B 181 LEU B 192 1 12 HELIX 25 25 ASN B 243 LEU B 247 5 5 HELIX 26 26 PRO B 248 GLU B 261 1 14 HELIX 27 27 TRP C 28 ALA C 34 1 7 HELIX 28 28 ASP C 55 LYS C 61 1 7 HELIX 29 29 PRO C 65 THR C 68 5 4 HELIX 30 30 PHE C 69 THR C 80 1 12 HELIX 31 31 MET C 99 GLU C 103 5 5 HELIX 32 32 LEU C 108 VAL C 114 1 7 HELIX 33 33 ALA C 116 GLY C 128 1 13 HELIX 34 34 GLY C 128 PHE C 139 1 12 HELIX 35 35 LYS C 152 GLY C 157 1 6 HELIX 36 36 ALA C 163 LEU C 175 1 13 HELIX 37 37 SER C 181 LEU C 192 1 12 HELIX 38 38 ASN C 243 LEU C 247 5 5 HELIX 39 39 PRO C 248 GLU C 261 1 14 HELIX 40 40 THR D 26 TRP D 28 5 3 HELIX 41 41 ASN D 29 ALA D 36 1 8 HELIX 42 42 ASP D 55 LYS D 61 1 7 HELIX 43 43 PRO D 65 THR D 68 5 4 HELIX 44 44 PHE D 69 THR D 80 1 12 HELIX 45 45 MET D 99 GLU D 103 5 5 HELIX 46 46 LEU D 108 VAL D 114 1 7 HELIX 47 47 ALA D 116 GLY D 128 1 13 HELIX 48 48 GLY D 128 PHE D 139 1 12 HELIX 49 49 ALA D 163 LEU D 175 1 13 HELIX 50 50 SER D 181 LEU D 192 1 12 HELIX 51 51 ASN D 243 LEU D 247 5 5 HELIX 52 52 PRO D 248 GLU D 261 1 14 SHEET 1 A 7 ILE A 22 GLU A 24 0 SHEET 2 A 7 CYS A 51 THR A 53 1 O THR A 53 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 PHE A 234 N CYS A 44 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 VAL A 89 PHE A 90 0 SHEET 2 B 2 LEU A 106 THR A 107 -1 O LEU A 106 N PHE A 90 SHEET 1 C 7 ILE B 22 GLU B 24 0 SHEET 2 C 7 CYS B 51 THR B 53 1 O CYS B 51 N THR B 23 SHEET 3 C 7 GLY B 39 LYS B 45 -1 N LEU B 43 O ALA B 52 SHEET 4 C 7 GLU B 231 ILE B 241 -1 O PHE B 234 N CYS B 44 SHEET 5 C 7 GLY B 218 LYS B 228 -1 N GLY B 224 O PHE B 235 SHEET 6 C 7 TYR B 200 PHE B 208 -1 N LEU B 201 O GLU B 227 SHEET 7 C 7 VAL B 193 ALA B 197 -1 N GLU B 195 O VAL B 202 SHEET 1 D 2 GLU B 62 TYR B 63 0 SHEET 2 D 2 ILE B 161 SER B 162 -1 O ILE B 161 N TYR B 63 SHEET 1 E 2 VAL B 89 PHE B 90 0 SHEET 2 E 2 LEU B 106 THR B 107 -1 O LEU B 106 N PHE B 90 SHEET 1 F 7 THR C 23 GLU C 24 0 SHEET 2 F 7 CYS C 51 THR C 53 1 O CYS C 51 N THR C 23 SHEET 3 F 7 GLY C 39 LYS C 45 -1 N LEU C 43 O ALA C 52 SHEET 4 F 7 GLU C 231 ILE C 241 -1 O ASN C 238 N VAL C 40 SHEET 5 F 7 GLY C 218 LYS C 228 -1 N GLY C 224 O PHE C 235 SHEET 6 F 7 TYR C 200 PHE C 208 -1 N LEU C 201 O GLU C 227 SHEET 7 F 7 VAL C 193 ALA C 197 -1 N GLU C 195 O VAL C 202 SHEET 1 G 2 GLU C 62 TYR C 63 0 SHEET 2 G 2 ILE C 161 SER C 162 -1 O ILE C 161 N TYR C 63 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 ASN D 238 N VAL D 40 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 2.06 SSBOND 2 CYS B 44 CYS B 51 1555 1555 2.09 SSBOND 3 CYS C 44 CYS C 51 1555 1555 2.05 SSBOND 4 CYS D 44 CYS D 51 1555 1555 2.08 LINK C PHE A 69 N KCX A 70 1555 1555 1.34 LINK C KCX A 70 N ILE A 71 1555 1555 1.34 LINK C PHE B 69 N KCX B 70 1555 1555 1.33 LINK C KCX B 70 N ILE B 71 1555 1555 1.33 LINK C PHE C 69 N BKCX C 70 1555 1555 1.34 LINK C BKCX C 70 N ILE C 71 1555 1555 1.34 LINK C PHE D 69 N BKCX D 70 1555 1555 1.32 LINK C BKCX D 70 N ILE D 71 1555 1555 1.33 LINK NH2 ARG D 250 O4 BSO4 D1003 1555 1555 1.90 LINK NH1 ARG D 250 O1 BSO4 D1003 1555 1555 1.89 SITE 1 AC1 4 ARG A 131 LYS A 134 TYR A 135 HOH A1193 SITE 1 AC2 5 THR A 206 ARG A 250 LYS A 251 SO4 A1007 SITE 2 AC2 5 HOH A1070 SITE 1 AC3 9 SER A 67 SER A 115 LYS A 205 THR A 206 SITE 2 AC3 9 GLY A 207 PHE A 208 ARG A 250 SO4 A1006 SITE 3 AC3 9 HOH A1050 SITE 1 AC4 6 GLY A 128 GLU A 129 VAL A 130 HOH A1048 SITE 2 AC4 6 HOH A1054 HOH A1149 SITE 1 AC5 4 MET A 99 LYS A 100 GLN A 101 HOH A1186 SITE 1 AC6 2 ARG A 160 HOH A1178 SITE 1 AC7 4 GLU A 195 TYR A 200 ILE A 263 HOH A1130 SITE 1 AC8 7 GLU A 199 GLU A 227 GLU A 229 HOH A1136 SITE 2 AC8 7 THR C 107 ARG C 109 HOH C1068 SITE 1 AC9 5 PRO A 217 ASP A 240 ASP A 242 HOH A1103 SITE 2 AC9 5 HOH A1134 SITE 1 BC1 11 SER B 67 SER B 115 LYS B 205 THR B 206 SITE 2 BC1 11 GLY B 207 PHE B 208 ARG B 250 SO4 B1011 SITE 3 BC1 11 HOH B1044 HOH B1147 HOH B1257 SITE 1 BC2 5 THR B 206 ARG B 250 SO4 B1001 HOH B1147 SITE 2 BC2 5 HOH B1271 SITE 1 BC3 4 ARG B 131 LYS B 134 TYR B 135 HOH B1215 SITE 1 BC4 2 ARG B 160 HOH B1308 SITE 1 BC5 5 MET B 99 LYS B 100 GLN B 101 HOH B1216 SITE 2 BC5 5 HOH B1221 SITE 1 BC6 7 ASN B 29 PHE B 32 VAL B 37 ASN B 38 SITE 2 BC6 7 GLY B 39 ASN B 54 HOH B1180 SITE 1 BC7 7 PRO B 217 ASP B 240 ASP B 242 HOH B1050 SITE 2 BC7 7 HOH B1072 HOH B1164 HOH B1199 SITE 1 BC8 8 LYS B 95 SER C 115 LYS C 205 THR C 206 SITE 2 BC8 8 GLY C 207 PHE C 208 ARG C 250 HOH C1053 SITE 1 BC9 3 LYS B 152 THR C 213 HOH C1118 SITE 1 CC1 9 LYS A 95 SER D 67 SER D 115 THR D 206 SITE 2 CC1 9 GLY D 207 PHE D 208 ARG D 250 SO4 D1024 SITE 3 CC1 9 HOH D1081 SITE 1 CC2 3 HOH B1245 SER D 181 LYS D 182 SITE 1 CC3 5 ARG D 250 LYS D 251 HOH D1291 HOH D1301 SITE 2 CC3 5 HOH D1308 SITE 1 CC4 4 HOH A1206 LYS D 152 HOH D1203 HOH D1241 SITE 1 CC5 10 SER D 67 KCX D 70 LYS D 70 TRP D 102 SITE 2 CC5 10 VAL D 114 SER D 115 ALA D 116 VAL D 117 SITE 3 CC5 10 SO4 D1003 HOH D1273 SITE 1 CC6 7 ARG B 109 ALA D 197 PRO D 198 GLU D 199 SITE 2 CC6 7 TYR D 200 GLU D 229 HOH D1044 SITE 1 CC7 5 TYR D 200 THR D 255 MET D 258 ILE D 264 SITE 2 CC7 5 EDO D1036 SITE 1 CC8 3 ILE D 264 EDO D1035 HOH D1311 SITE 1 CC9 5 LYS A 91 HOH A1113 MET D 99 LYS D 100 SITE 2 CC9 5 GLN D 101 CRYST1 66.514 82.285 101.713 90.00 95.44 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 0.015035 0.000000 0.001432 0.00000 SCALE2 0.000000 0.012153 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009876 0.00000