HEADER HYDROLASE 22-MAR-06 2GFJ TITLE CRYSTAL STRUCTURE OF THE ZINC-BETA-LACTAMASE L1 FROM STENOTROPHOMONAS TITLE 2 MALTOPHILIA (INHIBITOR 1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE L1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BETA-LACTAMASE TYPE II, PENICILLINASE; COMPND 5 EC: 3.5.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STENOTROPHOMONAS MALTOPHILIA; SOURCE 3 ORGANISM_TAXID: 40324; SOURCE 4 STRAIN: IID 1275; SOURCE 5 CELLULAR_LOCATION: PERIPLASM; SOURCE 6 GENE: L1; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET26 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.NAUTON,G.GARAU,R.KAHN,O.DIDEBERG REVDAT 4 25-OCT-23 2GFJ 1 REMARK LINK REVDAT 3 18-OCT-17 2GFJ 1 REMARK REVDAT 2 01-JUL-08 2GFJ 1 JRNL VERSN REVDAT 1 27-MAR-07 2GFJ 0 JRNL AUTH L.NAUTON,R.KAHN,G.GARAU,J.F.HERNANDEZ,O.DIDEBERG JRNL TITL STRUCTURAL INSIGHTS INTO THE DESIGN OF INHIBITORS FOR THE L1 JRNL TITL 2 METALLO-BETA-LACTAMASE FROM STENOTROPHOMONAS MALTOPHILIA. JRNL REF J.MOL.BIOL. V. 375 257 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 17999929 JRNL DOI 10.1016/J.JMB.2007.10.036 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.GARAU,I.GARCIA-SAEZ,C.BEBRONE,C.ANNE,P.MERCURI,M.GALLENI, REMARK 1 AUTH 2 J.M.FRERE,O.DIDEBERG REMARK 1 TITL UPDATE OF THE STANDARD NUMBERING SCHEME FOR CLASS B REMARK 1 TITL 2 BETA-LACTAMASES REMARK 1 REF ANTIMICROB.AGENTS CHEMOTHER. V. 48 2347 2004 REMARK 1 REFN ISSN 0066-4804 REMARK 1 PMID 15215079 REMARK 1 DOI 10.1128/AAC.48.7.2347-2349.2004 REMARK 1 REFERENCE 2 REMARK 1 AUTH A.CARFI,S.PARES,E.DUEE,M.GALLENI,C.DUEZ,J.M.FRERE,O.DIDEBERG REMARK 1 TITL THE 3-D STRUCTURE OF A ZINC METALLO-BETA-LACTAMASE FROM REMARK 1 TITL 2 BACILLUS CEREUS REVEALS A NEW TYPE OF PROTEIN FOLD REMARK 1 REF EMBO J. V. 14 4914 1995 REMARK 1 REFN ISSN 0261-4189 REMARK 1 PMID 7588620 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 58042 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3099 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4151 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.3820 REMARK 3 BIN FREE R VALUE SET COUNT : 215 REMARK 3 BIN FREE R VALUE : 0.4550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4002 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 90 REMARK 3 SOLVENT ATOMS : 487 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.03000 REMARK 3 B22 (A**2) : 0.03000 REMARK 3 B33 (A**2) : -0.05000 REMARK 3 B12 (A**2) : 0.02000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.122 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.123 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.097 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.347 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4174 ; 0.019 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5684 ; 1.689 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 516 ; 6.631 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 174 ;36.362 ;23.333 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 606 ;13.585 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 30 ;18.431 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 624 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3190 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1790 ; 0.283 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2631 ; 0.296 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 328 ; 0.157 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.079 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 58 ; 0.198 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 32 ; 0.165 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2720 ; 0.957 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4178 ; 1.416 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1688 ; 2.366 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1506 ; 3.620 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): 4 ; 6.292 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2GFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-MAR-06. REMARK 100 THE DEPOSITION ID IS D_1000037053. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-MAR-06 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.75 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS FR591 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54179 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MULTILAYERS OSMICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS, SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58042 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 19.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : 0.06200 REMARK 200 FOR THE DATA SET : 9.9000 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) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.35500 REMARK 200 R SYM FOR SHELL (I) : 0.36800 REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 REMARK 200 STARTING MODEL: PDB ENTRY 1SML REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.8M AMMONIUM SULFATE, 0.1M HEPES PH REMARK 280 7.75, 1.5% V/V PEG 400 , VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 281K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+2/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 131.90667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 65.95333 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 131.90667 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.95333 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 131.90667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 65.95333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 131.90667 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 65.95333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1608 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1635 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2571 LIES ON A SPECIAL POSITION. REMARK 375 HOH B2590 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 23 REMARK 465 ALA A 318 REMARK 465 ARG A 319 REMARK 465 ALA B 23 REMARK 465 ALA B 318 REMARK 465 ARG B 319 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 2496 O HOH B 2631 1.99 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 THR A 57 C GLU A 67 N 0.251 REMARK 500 MET A 87 C PRO A 89 N 0.291 REMARK 500 PRO A 166 C ALA A 168 N 0.199 REMARK 500 PHE A 191 C MET A 193 N 0.168 REMARK 500 GLY B 157 C ASP B 160 N 0.247 REMARK 500 PRO B 166 C ALA B 168 N 0.180 REMARK 500 LEU B 222 C SER B 225 N 0.140 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 GLY B 157 O - C - N ANGL. DEV. = -10.3 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 ASP A 84 157.22 67.65 REMARK 500 ALA A 117 47.74 -96.88 REMARK 500 ASP A 207 -166.77 -114.69 REMARK 500 CYS A 256 63.46 -153.98 REMARK 500 ASP B 84 154.36 68.43 REMARK 500 ALA B 117 46.52 -86.72 REMARK 500 MET B 193 60.06 -150.52 REMARK 500 SER B 200 128.06 -39.79 REMARK 500 CYS B 256 67.58 -157.93 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 THR A 57 -13.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 116 NE2 REMARK 620 2 HIS A 118 ND1 101.6 REMARK 620 3 HIS A 196 NE2 97.1 107.4 REMARK 620 4 VI A1410 O21 117.1 117.8 113.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 120 OD2 REMARK 620 2 HIS A 121 NE2 96.3 REMARK 620 3 HIS A 263 NE2 95.7 105.6 REMARK 620 4 VI A1410 O21 96.4 119.3 131.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 116 NE2 REMARK 620 2 HIS B 118 ND1 103.6 REMARK 620 3 HIS B 196 NE2 96.1 110.4 REMARK 620 4 VI B2410 O21 117.9 116.6 110.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 120 OD2 REMARK 620 2 HIS B 121 NE2 98.3 REMARK 620 3 HIS B 263 NE2 94.8 101.4 REMARK 620 4 VI B2410 O21 99.5 119.2 134.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1004 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1005 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1006 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1007 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1008 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VI A 1410 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE VI B 2410 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2GFK RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS COORDINATES ARE USED NON-SEQUENTIAL RESIDUE NUMBERING. MANY REMARK 999 NUMBERS WERE SIMPLY SKIPPED IN THE NUMBERING AND HAVE NOTHING TO DO REMARK 999 WITH LACK OF ELECTRON DENSITY. DBREF 2GFJ A 23 319 UNP P52700 BLA1_XANMA 22 290 DBREF 2GFJ B 23 319 UNP P52700 BLA1_XANMA 22 290 SEQRES 1 A 269 ALA GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL SEQRES 2 A 269 ASP ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE SEQRES 3 A 269 ALA ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR SEQRES 4 A 269 ALA LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU SEQRES 5 A 269 ASP GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP SEQRES 6 A 269 ASN MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG SEQRES 7 A 269 LEU ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY SEQRES 8 A 269 PRO VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL SEQRES 9 A 269 ALA ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY SEQRES 10 A 269 GLY SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR SEQRES 11 A 269 PRO PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU SEQRES 12 A 269 VAL ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE SEQRES 13 A 269 MET ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP SEQRES 14 A 269 THR ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR SEQRES 15 A 269 ALA ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY SEQRES 16 A 269 ASN PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SEQRES 17 A 269 SER PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU SEQRES 18 A 269 LEU THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA SEQRES 19 A 269 ALA GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS SEQRES 20 A 269 ALA TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN SEQRES 21 A 269 LEU ALA LYS GLU THR ALA GLY ALA ARG SEQRES 1 B 269 ALA GLU VAL PRO LEU PRO GLN LEU ARG ALA TYR THR VAL SEQRES 2 B 269 ASP ALA SER TRP LEU GLN PRO MET ALA PRO LEU GLN ILE SEQRES 3 B 269 ALA ASP HIS THR TRP GLN ILE GLY THR GLU ASP LEU THR SEQRES 4 B 269 ALA LEU LEU VAL GLN THR PRO ASP GLY ALA VAL LEU LEU SEQRES 5 B 269 ASP GLY GLY MET PRO GLN MET ALA SER HIS LEU LEU ASP SEQRES 6 B 269 ASN MET LYS ALA ARG GLY VAL THR PRO ARG ASP LEU ARG SEQRES 7 B 269 LEU ILE LEU LEU SER HIS ALA HIS ALA ASP HIS ALA GLY SEQRES 8 B 269 PRO VAL ALA GLU LEU LYS ARG ARG THR GLY ALA LYS VAL SEQRES 9 B 269 ALA ALA ASN ALA GLU SER ALA VAL LEU LEU ALA ARG GLY SEQRES 10 B 269 GLY SER ASP ASP LEU HIS PHE GLY ASP GLY ILE THR TYR SEQRES 11 B 269 PRO PRO ALA ASN ALA ASP ARG ILE VAL MET ASP GLY GLU SEQRES 12 B 269 VAL ILE THR VAL GLY GLY ILE VAL PHE THR ALA HIS PHE SEQRES 13 B 269 MET ALA GLY HIS THR PRO GLY SER THR ALA TRP THR TRP SEQRES 14 B 269 THR ASP THR ARG ASN GLY LYS PRO VAL ARG ILE ALA TYR SEQRES 15 B 269 ALA ASP SER LEU SER ALA PRO GLY TYR GLN LEU GLN GLY SEQRES 16 B 269 ASN PRO ARG TYR PRO HIS LEU ILE GLU ASP TYR ARG ARG SEQRES 17 B 269 SER PHE ALA THR VAL ARG ALA LEU PRO CYS ASP VAL LEU SEQRES 18 B 269 LEU THR PRO HIS PRO GLY ALA SER ASN TRP ASP TYR ALA SEQRES 19 B 269 ALA GLY ALA ARG ALA GLY ALA LYS ALA LEU THR CYS LYS SEQRES 20 B 269 ALA TYR ALA ASP ALA ALA GLU GLN LYS PHE ASP GLY GLN SEQRES 21 B 269 LEU ALA LYS GLU THR ALA GLY ALA ARG HET ZN A 401 1 HET ZN A 402 1 HET SO4 A1002 5 HET SO4 A1003 5 HET SO4 A1007 5 HET SO4 A1008 5 HET VI A1410 23 HET ZN B 401 1 HET ZN B 402 1 HET SO4 B1001 5 HET SO4 B1004 5 HET SO4 B1005 5 HET SO4 B1006 5 HET VI B2410 23 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM VI 1,3-DIPHENYL-1H-PYRAZOLE-4,5-DICARBOXYLIC ACID FORMUL 3 ZN 4(ZN 2+) FORMUL 5 SO4 8(O4 S 2-) FORMUL 9 VI 2(C17 H12 N2 O4) FORMUL 17 HOH *487(H2 O) HELIX 1 1 ASP A 36 GLN A 41 5 6 HELIX 2 2 MET A 87 GLN A 90 5 3 HELIX 3 3 MET A 91 ARG A 102 1 12 HELIX 4 4 THR A 105 ARG A 107 5 3 HELIX 5 5 HIS A 118 GLY A 123 1 6 HELIX 6 6 PRO A 124 THR A 132 1 9 HELIX 7 7 ASN A 139 ARG A 148 1 10 HELIX 8 8 HIS A 239 ALA A 253 1 15 HELIX 9 9 HIS A 263 ASN A 268 5 6 HELIX 10 10 ASP A 270 ALA A 289 5 8 HELIX 11 11 THR A 295 GLY A 317 1 23 HELIX 12 12 ASP B 36 GLN B 41 5 6 HELIX 13 13 MET B 87 GLN B 90 5 3 HELIX 14 14 MET B 91 ARG B 102 1 12 HELIX 15 15 THR B 105 ARG B 107 5 3 HELIX 16 16 HIS B 118 GLY B 123 1 6 HELIX 17 17 PRO B 124 THR B 132 1 9 HELIX 18 18 ASN B 139 ARG B 148 1 10 HELIX 19 19 HIS B 239 ALA B 253 1 15 HELIX 20 20 HIS B 263 ASN B 268 5 6 HELIX 21 21 ASP B 270 GLY B 274 5 5 HELIX 22 22 THR B 295 GLY B 317 1 23 SHEET 1 A 7 LEU A 46 ALA A 49 0 SHEET 2 A 7 THR A 52 GLN A 54 -1 O GLN A 54 N LEU A 46 SHEET 3 A 7 LEU A 72 THR A 76 -1 O LEU A 73 N TRP A 53 SHEET 4 A 7 GLY A 79 LEU A 83 -1 O VAL A 81 N VAL A 74 SHEET 5 A 7 LEU A 109 LEU A 113 1 O LEU A 113 N LEU A 82 SHEET 6 A 7 LYS A 135 ALA A 138 1 O LYS A 135 N ILE A 112 SHEET 7 A 7 ARG A 172 ILE A 173 1 O ARG A 172 N ALA A 138 SHEET 1 B 5 VAL A 179 VAL A 182 0 SHEET 2 B 5 ILE A 185 PHE A 191 -1 O PHE A 187 N ILE A 180 SHEET 3 B 5 THR A 201 ARG A 209 -1 O ALA A 202 N HIS A 190 SHEET 4 B 5 LYS A 212 TYR A 218 -1 O VAL A 214 N ASP A 207 SHEET 5 B 5 VAL A 258 LEU A 260 1 O VAL A 258 N ALA A 217 SHEET 1 C 7 LEU B 46 GLN B 47 0 SHEET 2 C 7 THR B 52 GLN B 54 -1 O GLN B 54 N LEU B 46 SHEET 3 C 7 LEU B 72 THR B 76 -1 O LEU B 73 N TRP B 53 SHEET 4 C 7 GLY B 79 LEU B 83 -1 O VAL B 81 N VAL B 74 SHEET 5 C 7 LEU B 109 LEU B 113 1 O LEU B 113 N LEU B 82 SHEET 6 C 7 LYS B 135 ALA B 138 1 O LYS B 135 N ILE B 112 SHEET 7 C 7 ARG B 172 ILE B 173 1 O ARG B 172 N ALA B 138 SHEET 1 D 5 VAL B 179 VAL B 182 0 SHEET 2 D 5 ILE B 185 PHE B 191 -1 O PHE B 187 N ILE B 180 SHEET 3 D 5 THR B 201 ARG B 209 -1 O ALA B 202 N HIS B 190 SHEET 4 D 5 LYS B 212 TYR B 218 -1 O TYR B 218 N TRP B 203 SHEET 5 D 5 VAL B 258 LEU B 260 1 O VAL B 258 N ALA B 217 SSBOND 1 CYS A 256 CYS A 296 1555 1555 2.09 SSBOND 2 CYS B 256 CYS B 296 1555 1555 2.07 LINK NE2 HIS A 116 ZN ZN A 401 1555 1555 2.13 LINK ND1 HIS A 118 ZN ZN A 401 1555 1555 2.13 LINK OD2 ASP A 120 ZN ZN A 402 1555 1555 2.04 LINK NE2 HIS A 121 ZN ZN A 402 1555 1555 2.12 LINK NE2 HIS A 196 ZN ZN A 401 1555 1555 2.10 LINK NE2 HIS A 263 ZN ZN A 402 1555 1555 2.13 LINK ZN ZN A 401 O21 VI A1410 1555 1555 1.99 LINK ZN ZN A 402 O21 VI A1410 1555 1555 2.09 LINK NE2 HIS B 116 ZN ZN B 401 1555 1555 2.07 LINK ND1 HIS B 118 ZN ZN B 401 1555 1555 2.18 LINK OD2 ASP B 120 ZN ZN B 402 1555 1555 2.15 LINK NE2 HIS B 121 ZN ZN B 402 1555 1555 2.07 LINK NE2 HIS B 196 ZN ZN B 401 1555 1555 2.09 LINK NE2 HIS B 263 ZN ZN B 402 1555 1555 2.06 LINK ZN ZN B 401 O21 VI B2410 1555 1555 1.91 LINK ZN ZN B 402 O21 VI B2410 1555 1555 2.17 SITE 1 AC1 5 HIS A 116 HIS A 118 HIS A 196 ZN A 402 SITE 2 AC1 5 VI A1410 SITE 1 AC2 6 ASP A 120 HIS A 121 HIS A 263 ZN A 401 SITE 2 AC2 6 VI A1410 HOH A1470 SITE 1 AC3 5 HIS B 116 HIS B 118 HIS B 196 ZN B 402 SITE 2 AC3 5 VI B2410 SITE 1 AC4 5 ASP B 120 HIS B 121 HIS B 263 ZN B 401 SITE 2 AC4 5 VI B2410 SITE 1 AC5 8 ARG A 252 LYS A 297 ARG B 209 ALA B 275 SITE 2 AC5 8 ALA B 289 GLY B 290 ALA B 291 HOH B2569 SITE 1 AC6 5 ARG A 172 VAL A 179 ILE A 180 THR A 181 SITE 2 AC6 5 SO4 A1008 SITE 1 AC7 9 ARG A 209 ALA A 275 ALA A 289 GLY A 290 SITE 2 AC7 9 ALA A 291 HOH A1602 HOH A1615 ARG B 252 SITE 3 AC7 9 LYS B 297 SITE 1 AC8 3 ARG B 102 GLY B 211 HOH B2624 SITE 1 AC9 6 ARG B 172 VAL B 179 ILE B 180 THR B 181 SITE 2 AC9 6 HOH B2494 HOH B2604 SITE 1 BC1 2 ARG A 252 ARG B 209 SITE 1 BC2 3 ARG A 102 HOH A1524 HOH A1557 SITE 1 BC3 6 ARG A 110 ARG A 172 ILE A 180 THR A 181 SITE 2 BC3 6 VAL A 182 SO4 A1002 SITE 1 BC4 13 TRP A 39 HIS A 116 HIS A 118 ASP A 120 SITE 2 BC4 13 HIS A 121 ILE A 162 HIS A 196 SER A 225 SITE 3 BC4 13 PRO A 227 HIS A 263 ZN A 401 ZN A 402 SITE 4 BC4 13 HOH A1470 SITE 1 BC5 12 TRP B 39 HIS B 116 HIS B 118 ASP B 120 SITE 2 BC5 12 HIS B 121 ILE B 162 HIS B 196 SER B 225 SITE 3 BC5 12 PRO B 227 HIS B 263 ZN B 401 ZN B 402 CRYST1 105.880 105.880 197.860 90.00 90.00 120.00 P 62 2 2 24 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 0.009445 0.005453 0.000000 0.00000 SCALE2 0.000000 0.010906 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005054 0.00000