HEADER LYASE 02-DEC-13 4NTK TITLE QUED FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: 6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: CPH4 SYNTHASE, QUEUOSINE BIOSYNTHESIS PROTEIN QUED; COMPND 5 EC: 4.1.2.50; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: B2765, JW2735, QUED, YGCM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PET29A KEYWDS T-FOLD, 6-PTPS, QUEUOSINE BIOSYNTHESIS ENZYME, SEPIAPTERIN, C27A, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR V.BANDARIAN,S.A.ROBERTS,Z.D.MILES REVDAT 4 28-FEB-24 4NTK 1 REMARK SEQADV LINK REVDAT 3 22-NOV-17 4NTK 1 REMARK REVDAT 2 10-SEP-14 4NTK 1 JRNL REVDAT 1 16-JUL-14 4NTK 0 JRNL AUTH Z.D.MILES,S.A.ROBERTS,R.M.MCCARTY,V.BANDARIAN JRNL TITL BIOCHEMICAL AND STRUCTURAL STUDIES OF JRNL TITL 2 6-CARBOXY-5,6,7,8-TETRAHYDROPTERIN SYNTHASE REVEAL THE JRNL TITL 3 MOLECULAR BASIS OF CATALYTIC PROMISCUITY WITHIN THE JRNL TITL 4 TUNNEL-FOLD SUPERFAMILY. JRNL REF J.BIOL.CHEM. V. 289 23641 2014 JRNL REFN ISSN 0021-9258 JRNL PMID 24990950 JRNL DOI 10.1074/JBC.M114.555680 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 93200 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4925 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 6494 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE SET COUNT : 341 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5732 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 128 REMARK 3 SOLVENT ATOMS : 499 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14000 REMARK 3 B22 (A**2) : 0.55000 REMARK 3 B33 (A**2) : -0.41000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.094 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.094 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.742 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.952 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6178 ; 0.014 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 5741 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8428 ; 1.725 ; 1.962 REMARK 3 BOND ANGLES OTHERS (DEGREES): 13252 ; 0.837 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 743 ; 6.228 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 264 ;34.640 ;23.068 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 976 ;11.566 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 31 ;15.572 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 898 ; 0.106 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6918 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1447 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2947 ; 1.710 ; 2.211 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2941 ; 1.698 ; 2.207 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3695 ; 2.437 ; 3.306 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3696 ; 2.437 ; 3.307 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3231 ; 2.539 ; 2.473 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 3232 ; 2.538 ; 2.474 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4734 ; 3.641 ; 3.615 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 7396 ; 5.121 ;19.262 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 7196 ; 5.005 ;18.915 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): NULL ; NULL ; NULL 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 4NTK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000083638. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : SIDE SCATTERING BENT CUBE-ROOT I REMARK 200 -BEAM SINGLE CRYSTAL, ASYMMETRIC REMARK 200 CUT 4.965 DEGS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 98203 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 38.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.03300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.54600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NONE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS GROWN IN 3% PEG4000, 0.1 M REMARK 280 SODIUM ACETATE, PH 4.6. CRYSTAL TRANSFERED TO 35% PEG8000 AND REMARK 280 SOAKED FOR 1 HOUR WITH 7 MM SEPIAPTERIN, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 295K, PH 4.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 29.03500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.54700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 56.29750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.54700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.03500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 56.29750 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29520 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 MET B 1 REMARK 465 MET B 2 REMARK 465 GLU B 121 REMARK 465 MET C 1 REMARK 465 GLU C 121 REMARK 465 MET D 1 REMARK 465 MET D 2 REMARK 465 MET E 1 REMARK 465 GLU F 121 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 GLU E 121 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ASP B 94 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP D 54 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG D 119 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP E 54 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP E 76 CB - CG - OD2 ANGL. DEV. = -5.9 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 PRO D 83 58.13 -90.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THE MOLECULE BOUND TO THE ZINC IS THE ENOL-FORM OF SEPIAPTERIN 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 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 16 NE2 REMARK 620 2 HIS A 31 NE2 94.5 REMARK 620 3 HIS A 33 NE2 100.8 104.2 REMARK 620 4 ZSP A 202 O05 99.9 128.1 121.1 REMARK 620 5 ZSP A 202 O03 158.9 80.3 100.3 68.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 16 NE2 REMARK 620 2 HIS B 31 NE2 95.6 REMARK 620 3 HIS B 33 NE2 102.3 104.3 REMARK 620 4 ZSP B 202 O05 100.8 126.8 120.5 REMARK 620 5 ZSP B 202 O03 159.7 78.7 98.0 68.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 16 NE2 REMARK 620 2 HIS C 31 NE2 95.4 REMARK 620 3 HIS C 33 NE2 101.4 101.7 REMARK 620 4 ZSP C 202 O05 99.3 131.0 120.4 REMARK 620 5 ZSP C 202 O03 159.9 78.9 98.6 71.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 16 NE2 REMARK 620 2 HIS D 31 NE2 95.6 REMARK 620 3 HIS D 33 NE2 100.2 102.1 REMARK 620 4 ZSP D 202 O05 97.7 129.1 123.2 REMARK 620 5 ZSP D 202 O03 159.9 79.3 99.9 71.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS E 16 NE2 REMARK 620 2 HIS E 31 NE2 95.1 REMARK 620 3 HIS E 33 NE2 100.6 103.3 REMARK 620 4 ZSP E 202 O05 101.8 130.1 118.7 REMARK 620 5 ZSP E 202 O03 164.8 82.9 94.4 69.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS F 16 NE2 REMARK 620 2 HIS F 31 NE2 95.9 REMARK 620 3 HIS F 33 NE2 101.2 105.5 REMARK 620 4 ZSP F 202 O05 96.7 129.1 119.8 REMARK 620 5 ZSP F 202 O03 159.7 80.9 99.0 70.9 REMARK 620 N 1 2 3 4 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP C 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT C 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP D 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT D 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP E 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT E 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZSP F 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NTN RELATED DB: PDB REMARK 900 RELATED ID: 4NTM RELATED DB: PDB DBREF 4NTK A 1 121 UNP P65870 QUED_ECOLI 1 121 DBREF 4NTK B 1 121 UNP P65870 QUED_ECOLI 1 121 DBREF 4NTK C 1 121 UNP P65870 QUED_ECOLI 1 121 DBREF 4NTK D 1 121 UNP P65870 QUED_ECOLI 1 121 DBREF 4NTK E 1 121 UNP P65870 QUED_ECOLI 1 121 DBREF 4NTK F 1 121 UNP P65870 QUED_ECOLI 1 121 SEQADV 4NTK ALA A 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQADV 4NTK ALA B 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQADV 4NTK ALA C 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQADV 4NTK ALA D 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQADV 4NTK ALA E 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQADV 4NTK ALA F 27 UNP P65870 CYS 27 ENGINEERED MUTATION SEQRES 1 A 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 A 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 A 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 A 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 A 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 A 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 A 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 A 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 A 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 A 121 TYR ARG GLY GLU SEQRES 1 B 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 B 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 B 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 B 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 B 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 B 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 B 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 B 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 B 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 B 121 TYR ARG GLY GLU SEQRES 1 C 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 C 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 C 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 C 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 C 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 C 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 C 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 C 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 C 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 C 121 TYR ARG GLY GLU SEQRES 1 D 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 D 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 D 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 D 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 D 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 D 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 D 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 D 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 D 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 D 121 TYR ARG GLY GLU SEQRES 1 E 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 E 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 E 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 E 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 E 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 E 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 E 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 E 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 E 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 E 121 TYR ARG GLY GLU SEQRES 1 F 121 MET MET SER THR THR LEU PHE LYS ASP PHE THR PHE GLU SEQRES 2 F 121 ALA ALA HIS ARG LEU PRO HIS VAL PRO GLU GLY HIS LYS SEQRES 3 F 121 ALA GLY ARG LEU HIS GLY HIS SER PHE MET VAL ARG LEU SEQRES 4 F 121 GLU ILE THR GLY GLU VAL ASP PRO HIS THR GLY TRP ILE SEQRES 5 F 121 ILE ASP PHE ALA GLU LEU LYS ALA ALA PHE LYS PRO THR SEQRES 6 F 121 TYR GLU ARG LEU ASP HIS HIS TYR LEU ASN ASP ILE PRO SEQRES 7 F 121 GLY LEU GLU ASN PRO THR SER GLU VAL LEU ALA LYS TRP SEQRES 8 F 121 ILE TRP ASP GLN VAL LYS PRO VAL VAL PRO LEU LEU SER SEQRES 9 F 121 ALA VAL MET VAL LYS GLU THR CYS THR ALA GLY CYS ILE SEQRES 10 F 121 TYR ARG GLY GLU HET ZN A 201 1 HET ZSP A 202 17 HET ACT A 203 4 HET ZN B 201 1 HET ZSP B 202 17 HET ACT B 203 4 HET ZN C 201 1 HET ZSP C 202 17 HET ACT C 203 4 HET ZN D 201 1 HET ZSP D 202 17 HET ACT D 203 4 HET ZN E 201 1 HET ZSP E 202 17 HET ACT E 203 4 HET ZN F 201 1 HET ZSP F 202 17 HETNAM ZN ZINC ION HETNAM ZSP 2-AMINO-6-[(1Z)-1,2-DIHYDROXYPROP-1-EN-1-YL]-7,8- HETNAM 2 ZSP DIHYDROPTERIDIN-4(3H)-ONE HETNAM ACT ACETATE ION HETSYN ZSP SEPIAPTERIN (ENOL-FORM) FORMUL 7 ZN 6(ZN 2+) FORMUL 8 ZSP 6(C9 H11 N5 O3) FORMUL 9 ACT 5(C2 H3 O2 1-) FORMUL 24 HOH *499(H2 O) HELIX 1 1 HIS A 25 ARG A 29 5 5 HELIX 2 2 ASP A 54 ASP A 70 1 17 HELIX 3 3 TYR A 73 ILE A 77 5 5 HELIX 4 4 THR A 84 LYS A 97 1 14 HELIX 5 5 HIS B 25 ARG B 29 5 5 HELIX 6 6 ASP B 54 ASP B 70 1 17 HELIX 7 7 TYR B 73 ILE B 77 5 5 HELIX 8 8 THR B 84 LYS B 97 1 14 HELIX 9 9 HIS C 25 ARG C 29 5 5 HELIX 10 10 ASP C 54 ASP C 70 1 17 HELIX 11 11 TYR C 73 ILE C 77 5 5 HELIX 12 12 THR C 84 LYS C 97 1 14 HELIX 13 13 HIS D 25 ARG D 29 5 5 HELIX 14 14 ASP D 54 ASP D 70 1 17 HELIX 15 15 ASN D 75 ILE D 77 5 3 HELIX 16 16 THR D 84 LYS D 97 1 14 HELIX 17 17 HIS E 25 ARG E 29 5 5 HELIX 18 18 ASP E 54 ASP E 70 1 17 HELIX 19 19 TYR E 73 ILE E 77 5 5 HELIX 20 20 THR E 84 LYS E 97 1 14 HELIX 21 21 HIS F 25 ARG F 29 5 5 HELIX 22 22 ASP F 54 ASP F 70 1 17 HELIX 23 23 ASN F 75 ILE F 77 5 3 HELIX 24 24 THR F 84 LYS F 97 1 14 SHEET 1 A13 SER A 3 HIS A 16 0 SHEET 2 A13 HIS A 31 THR A 42 -1 O VAL A 37 N PHE A 10 SHEET 3 A13 LEU A 103 THR A 111 -1 O LYS A 109 N MET A 36 SHEET 4 A13 ALA A 114 ARG A 119 -1 O TYR A 118 N VAL A 106 SHEET 5 A13 SER E 3 HIS E 16 -1 O THR E 5 N ILE A 117 SHEET 6 A13 HIS E 31 THR E 42 -1 O VAL E 37 N PHE E 10 SHEET 7 A13 LEU E 103 THR E 111 -1 O SER E 104 N GLU E 40 SHEET 8 A13 ALA E 114 TYR E 118 -1 O TYR E 118 N VAL E 106 SHEET 9 A13 THR B 4 HIS B 16 -1 N PHE B 7 O GLY E 115 SHEET 10 A13 HIS B 31 GLY B 43 -1 O VAL B 37 N PHE B 10 SHEET 11 A13 LEU B 103 THR B 111 -1 O SER B 104 N GLU B 40 SHEET 12 A13 ALA B 114 ARG B 119 -1 O TYR B 118 N VAL B 106 SHEET 13 A13 SER A 3 HIS A 16 -1 N SER A 3 O ARG B 119 SHEET 1 B11 HIS D 72 TYR D 73 0 SHEET 2 B11 THR D 4 HIS D 16 1 N ALA D 15 O HIS D 72 SHEET 3 B11 ALA C 114 TYR C 118 -1 N ILE C 117 O THR D 5 SHEET 4 B11 LEU C 103 THR C 111 -1 N VAL C 106 O TYR C 118 SHEET 5 B11 HIS C 31 THR C 42 -1 N GLU C 40 O SER C 104 SHEET 6 B11 SER C 3 HIS C 16 -1 N PHE C 10 O VAL C 37 SHEET 7 B11 ALA F 114 ARG F 119 -1 O ILE F 117 N THR C 5 SHEET 8 B11 LEU F 103 THR F 111 -1 N VAL F 106 O TYR F 118 SHEET 9 B11 HIS F 31 THR F 42 -1 N GLU F 40 O SER F 104 SHEET 10 B11 SER F 3 HIS F 16 -1 N PHE F 10 O VAL F 37 SHEET 11 B11 HIS F 72 TYR F 73 1 O HIS F 72 N ALA F 15 SHEET 1 C 7 HIS D 72 TYR D 73 0 SHEET 2 C 7 THR D 4 HIS D 16 1 N ALA D 15 O HIS D 72 SHEET 3 C 7 HIS D 31 GLY D 43 -1 O VAL D 37 N PHE D 10 SHEET 4 C 7 LEU D 103 THR D 111 -1 O SER D 104 N GLU D 40 SHEET 5 C 7 ALA D 114 ARG D 119 -1 O TYR D 118 N VAL D 106 SHEET 6 C 7 SER F 3 HIS F 16 -1 O THR F 5 N ILE D 117 SHEET 7 C 7 HIS F 72 TYR F 73 1 O HIS F 72 N ALA F 15 LINK NE2 HIS A 16 ZN ZN A 201 1555 1555 2.09 LINK NE2 HIS A 31 ZN ZN A 201 1555 1555 2.04 LINK NE2 HIS A 33 ZN ZN A 201 1555 1555 2.08 LINK ZN ZN A 201 O05 ZSP A 202 1555 1555 1.96 LINK ZN ZN A 201 O03 ZSP A 202 1555 1555 2.27 LINK NE2 HIS B 16 ZN ZN B 201 1555 1555 2.12 LINK NE2 HIS B 31 ZN ZN B 201 1555 1555 2.08 LINK NE2 HIS B 33 ZN ZN B 201 1555 1555 2.08 LINK ZN ZN B 201 O05 ZSP B 202 1555 1555 1.96 LINK ZN ZN B 201 O03 ZSP B 202 1555 1555 2.37 LINK NE2 HIS C 16 ZN ZN C 201 1555 1555 2.13 LINK NE2 HIS C 31 ZN ZN C 201 1555 1555 2.09 LINK NE2 HIS C 33 ZN ZN C 201 1555 1555 2.05 LINK ZN ZN C 201 O05 ZSP C 202 1555 1555 1.92 LINK ZN ZN C 201 O03 ZSP C 202 1555 1555 2.31 LINK NE2 HIS D 16 ZN ZN D 201 1555 1555 2.09 LINK NE2 HIS D 31 ZN ZN D 201 1555 1555 2.06 LINK NE2 HIS D 33 ZN ZN D 201 1555 1555 2.09 LINK ZN ZN D 201 O05 ZSP D 202 1555 1555 1.98 LINK ZN ZN D 201 O03 ZSP D 202 1555 1555 2.19 LINK NE2 HIS E 16 ZN ZN E 201 1555 1555 2.12 LINK NE2 HIS E 31 ZN ZN E 201 1555 1555 2.06 LINK NE2 HIS E 33 ZN ZN E 201 1555 1555 2.06 LINK ZN ZN E 201 O05 ZSP E 202 1555 1555 1.97 LINK ZN ZN E 201 O03 ZSP E 202 1555 1555 2.30 LINK NE2 HIS F 16 ZN ZN F 201 1555 1555 2.15 LINK NE2 HIS F 31 ZN ZN F 201 1555 1555 2.06 LINK NE2 HIS F 33 ZN ZN F 201 1555 1555 2.08 LINK ZN ZN F 201 O05 ZSP F 202 1555 1555 1.94 LINK ZN ZN F 201 O03 ZSP F 202 1555 1555 2.10 SITE 1 AC1 4 HIS A 16 HIS A 31 HIS A 33 ZSP A 202 SITE 1 AC2 14 HIS A 16 HIS A 31 HIS A 33 THR A 84 SITE 2 AC2 14 SER A 85 GLU A 86 GLU A 110 ZN A 201 SITE 3 AC2 14 HIS C 71 LEU E 6 TRP E 51 ILE E 53 SITE 4 AC2 14 ASP E 54 PHE E 55 SITE 1 AC3 3 LYS A 8 LYS A 59 HOH A 371 SITE 1 AC4 4 HIS B 16 HIS B 31 HIS B 33 ZSP B 202 SITE 1 AC5 16 LEU A 6 TRP A 51 ILE A 53 ASP A 54 SITE 2 AC5 16 PHE A 55 HIS B 16 LEU B 18 LYS B 26 SITE 3 AC5 16 HIS B 31 HIS B 33 THR B 84 SER B 85 SITE 4 AC5 16 GLU B 86 GLU B 110 ZN B 201 HIS D 71 SITE 1 AC6 4 LYS B 8 LYS B 59 HOH B 371 LYS E 26 SITE 1 AC7 4 HIS C 16 HIS C 31 HIS C 33 ZSP C 202 SITE 1 AC8 17 HIS A 71 HIS C 16 LEU C 18 LYS C 26 SITE 2 AC8 17 ALA C 27 HIS C 31 HIS C 33 THR C 84 SITE 3 AC8 17 SER C 85 GLU C 86 GLU C 110 ZN C 201 SITE 4 AC8 17 LEU D 6 TRP D 51 ILE D 53 ASP D 54 SITE 5 AC8 17 PHE D 55 SITE 1 AC9 3 LYS C 8 LYS C 59 HOH C 371 SITE 1 BC1 4 HIS D 16 HIS D 31 HIS D 33 ZSP D 202 SITE 1 BC2 16 HIS B 71 HIS D 16 LYS D 26 ALA D 27 SITE 2 BC2 16 HIS D 31 HIS D 33 THR D 84 SER D 85 SITE 3 BC2 16 GLU D 86 GLU D 110 ZN D 201 LEU F 6 SITE 4 BC2 16 TRP F 51 ILE F 53 ASP F 54 PHE F 55 SITE 1 BC3 3 LYS D 8 LYS D 59 HOH D 360 SITE 1 BC4 4 HIS E 16 HIS E 31 HIS E 33 ZSP E 202 SITE 1 BC5 16 LEU B 6 TRP B 51 ILE B 53 ASP B 54 SITE 2 BC5 16 PHE B 55 HOH B 359 HIS E 16 ALA E 27 SITE 3 BC5 16 HIS E 31 HIS E 33 THR E 84 SER E 85 SITE 4 BC5 16 GLU E 86 GLU E 110 ZN E 201 HIS F 71 SITE 1 BC6 4 LYS E 8 LYS E 59 HOH E 367 HOH E 373 SITE 1 BC7 4 HIS F 16 HIS F 31 HIS F 33 ZSP F 202 SITE 1 BC8 16 LEU C 6 TRP C 51 ILE C 53 ASP C 54 SITE 2 BC8 16 PHE C 55 HIS E 71 HIS F 16 LYS F 26 SITE 3 BC8 16 ALA F 27 HIS F 31 HIS F 33 THR F 84 SITE 4 BC8 16 SER F 85 GLU F 86 GLU F 110 ZN F 201 CRYST1 58.070 112.595 115.094 90.00 90.00 90.00 P 21 21 21 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 0.017221 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008689 0.00000