HEADER LYASE 13-JUN-06 2IVG TITLE SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC TITLE 2 MECHANISM OF CYANASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYANATE LYASE; COMPND 3 CHAIN: A, B, C, D, E, F, G, H, I, J; COMPND 4 SYNONYM: CYANASE LYASE, CYANASE, CYANATE HYDROLASE; COMPND 5 EC: 4.2.1.104; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE KEYWDS MIDWEST CENTER FOR STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, KEYWDS 2 PSI, MCSG, LYASE, CYANATE DEGRADATION EXPDTA X-RAY DIFFRACTION AUTHOR M.GUILLOTON,M.A.WALSH,A.JOACHIMIAK,P.M.ANDERSON REVDAT 5 13-DEC-23 2IVG 1 REMARK REVDAT 4 08-MAY-19 2IVG 1 REMARK REVDAT 3 19-DEC-18 2IVG 1 REMARK LINK ATOM REVDAT 2 24-FEB-09 2IVG 1 VERSN REVDAT 1 28-OCT-08 2IVG 0 JRNL AUTH M.GUILLOTON,M.A.WALSH,A.JOACHIMIAK,P.M.ANDERSON JRNL TITL A TWIN SET OF LOW PKA ARGININES ENSURES THE CONCERTED ACID JRNL TITL 2 BASE CATALYTIC MECHANISM OF CYANASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.A.WALSH,Z.OTWINOWSKI,A.PERRAKIS,P.M.ANDERSON,A.JOACHIMIAK REMARK 1 TITL STRUCTURE OF CYANASE REVEALS THAT A NOVEL DIMERIC AND REMARK 1 TITL 2 DECAMERIC ARRANGEMENT OF SUBUNITS IS REQUIRED FOR FORMATION REMARK 1 TITL 3 OF THE ENZYME ACTIVE SITE. REMARK 1 REF STRUCTURE V. 8 505 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 10801492 REMARK 1 DOI 10.1016/S0969-2126(00)00134-9 REMARK 2 REMARK 2 RESOLUTION. 1.87 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) : 1.87 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 76.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 126659 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) : 0.147 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6673 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) : 1.87 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.92 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8903 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1720 REMARK 3 BIN FREE R VALUE SET COUNT : 454 REMARK 3 BIN FREE R VALUE : 0.2450 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11940 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 168 REMARK 3 SOLVENT ATOMS : 1754 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.87 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.01000 REMARK 3 B23 (A**2) : -0.01000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.124 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.368 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 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): 12305 ; 0.018 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 8310 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 16674 ; 1.638 ; 2.018 REMARK 3 BOND ANGLES OTHERS (DEGREES): 20471 ; 1.159 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1576 ; 6.152 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 490 ;35.034 ;24.898 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2235 ;12.195 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 70 ;13.112 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1956 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 13441 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2253 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2536 ; 0.217 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8885 ; 0.215 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 5931 ; 0.172 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 6584 ; 0.080 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1378 ; 0.164 ; 0.200 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): 16 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 33 ; 0.260 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 25 ; 0.299 ; 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): 10083 ; 1.300 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 12504 ; 1.380 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5049 ; 2.865 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4157 ; 3.735 ; 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): 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 : 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 2IVG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JUN-06. REMARK 100 THE DEPOSITION ID IS D_1290029088. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 133334 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.870 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 2.100 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.87 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.7 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.11000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1DW9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZATION CONDITIONS: CRYSTALS REMARK 280 WERE GROWN BY THE SITTING DROP METHOD OF VAPOUR DIFFUSION FROM REMARK 280 50% AMMONIUM SULPHATE SOLUTIONS BUFFERED WITH 50MM NAKPO4, PH = REMARK 280 7.3, AND IN THE PRESENCE OF 50 MM TRIC/HCL, PH =7.3., PH 7.3, REMARK 280 VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: DECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DECAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 72770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 61160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -541.6 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H, I, J 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN C, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN D, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN E, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN F, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN G, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN H, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN I, LEU 151 TO GLY REMARK 400 ENGINEERED RESIDUE IN CHAIN J, LEU 151 TO GLY 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 OG SER G 122 O1 SO4 G 1158 1.96 REMARK 500 O HOH B 2046 O HOH B 2047 1.97 REMARK 500 O LYS I 154 O HOH I 2178 1.98 REMARK 500 O HOH J 2131 O HOH J 2137 2.04 REMARK 500 CG2 THR A 153 O HOH A 2144 2.14 REMARK 500 OE1 GLU I 40 O HOH I 2062 2.15 REMARK 500 N LYS G 154 O HOH G 2176 2.15 REMARK 500 O HOH D 2075 O HOH D 2143 2.18 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 O HOH A 2160 O HOH J 2174 1545 1.56 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 PRO D 155 C - N - CA ANGL. DEV. = 11.8 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 87 -50.71 70.85 REMARK 500 ARG B 87 -49.30 66.65 REMARK 500 ARG C 87 -52.31 66.52 REMARK 500 ARG D 87 -53.16 67.60 REMARK 500 ARG E 87 -50.36 67.80 REMARK 500 ARG F 87 -51.33 69.13 REMARK 500 PRO F 155 151.37 -46.87 REMARK 500 ARG G 87 -52.63 66.83 REMARK 500 PRO G 155 150.17 -46.45 REMARK 500 ARG H 87 -49.16 64.81 REMARK 500 ARG I 87 -50.89 69.70 REMARK 500 ARG J 87 -49.14 69.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH D2039 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH G2012 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH H2008 DISTANCE = 6.40 ANGSTROMS REMARK 525 HOH H2028 DISTANCE = 6.50 ANGSTROMS REMARK 525 HOH H2038 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH H2044 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH I2004 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH I2008 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH I2039 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH J2008 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH J2036 DISTANCE = 6.42 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 J1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 E1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 J1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 H1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 J1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D1160 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I1160 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 F1160 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 I1161 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D1161 REMARK 800 REMARK 800 SITE_IDENTIFIER: CC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G1157 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 G1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 J1160 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL E1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL J1161 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL I1162 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL H1160 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL F1161 REMARK 800 REMARK 800 SITE_IDENTIFIER: DC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL B1158 REMARK 800 REMARK 800 SITE_IDENTIFIER: EC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL G1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: EC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL D1162 REMARK 800 REMARK 800 SITE_IDENTIFIER: EC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL C1159 REMARK 800 REMARK 800 SITE_IDENTIFIER: EC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZI C1160 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2IVB RELATED DB: PDB REMARK 900 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC REMARK 900 MECHANISM OF CYANASE REMARK 900 RELATED ID: 2IU7 RELATED DB: PDB REMARK 900 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC REMARK 900 MECHANISM OF CYANASE REMARK 900 RELATED ID: 2IUO RELATED DB: PDB REMARK 900 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC REMARK 900 MECHANISM OF CYANASE REMARK 900 RELATED ID: 1DW9 RELATED DB: PDB REMARK 900 STRUCTURE OF CYANASE REVEALS THAT A NOVEL DIMERIC AND REMARK 900 DECAMERICARRANGEMENT OF SUBUNITS IS REQUIRED FOR FORMATION OF THE REMARK 900 ENZYME ACTIVESITE REMARK 900 RELATED ID: 2IV1 RELATED DB: PDB REMARK 900 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC REMARK 900 MECHANISM OF CYANASE REMARK 900 RELATED ID: 2IVQ RELATED DB: PDB REMARK 900 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC REMARK 900 MECHANISM OF CYANASE REMARK 900 RELATED ID: 1DWK RELATED DB: PDB REMARK 900 STRUCTURE OF CYANASE WITH THE DI-ANION OXALATE BOUND AT THE ENZYME REMARK 900 ACTIVE SITE REMARK 999 REMARK 999 SEQUENCE REMARK 999 LEUCINE 151 MUTATED TO GLYCINE DBREF 2IVG A 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG B 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG C 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG D 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG E 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG F 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG G 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG H 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG I 1 156 UNP P00816 CYNS_ECOLI 1 156 DBREF 2IVG J 1 156 UNP P00816 CYNS_ECOLI 1 156 SEQADV 2IVG GLY A 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY B 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY C 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY D 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY E 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY F 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY G 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY H 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY I 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQADV 2IVG GLY J 151 UNP P00816 LEU 151 ENGINEERED MUTATION SEQRES 1 A 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 A 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 A 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 A 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 A 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 A 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 A 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 A 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 A 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 A 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 A 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 A 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 B 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 B 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 B 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 B 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 B 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 B 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 B 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 B 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 B 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 B 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 B 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 B 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 C 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 C 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 C 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 C 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 C 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 C 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 C 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 C 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 C 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 C 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 C 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 C 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 D 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 D 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 D 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 D 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 D 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 D 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 D 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 D 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 D 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 D 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 D 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 D 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 E 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 E 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 E 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 E 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 E 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 E 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 E 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 E 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 E 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 E 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 E 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 E 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 F 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 F 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 F 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 F 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 F 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 F 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 F 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 F 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 F 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 F 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 F 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 F 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 G 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 G 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 G 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 G 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 G 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 G 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 G 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 G 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 G 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 G 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 G 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 G 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 H 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 H 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 H 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 H 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 H 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 H 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 H 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 H 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 H 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 H 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 H 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 H 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 I 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 I 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 I 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 I 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 I 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 I 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 I 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 I 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 I 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 I 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 I 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 I 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE SEQRES 1 J 156 MET ILE GLN SER GLN ILE ASN ARG ASN ILE ARG LEU ASP SEQRES 2 J 156 LEU ALA ASP ALA ILE LEU LEU SER LYS ALA LYS LYS ASP SEQRES 3 J 156 LEU SER PHE ALA GLU ILE ALA ASP GLY THR GLY LEU ALA SEQRES 4 J 156 GLU ALA PHE VAL THR ALA ALA LEU LEU GLY GLN GLN ALA SEQRES 5 J 156 LEU PRO ALA ASP ALA ALA ARG LEU VAL GLY ALA LYS LEU SEQRES 6 J 156 ASP LEU ASP GLU ASP SER ILE LEU LEU LEU GLN MET ILE SEQRES 7 J 156 PRO LEU ARG GLY CYS ILE ASP ASP ARG ILE PRO THR ASP SEQRES 8 J 156 PRO THR MET TYR ARG PHE TYR GLU MET LEU GLN VAL TYR SEQRES 9 J 156 GLY THR THR LEU LYS ALA LEU VAL HIS GLU LYS PHE GLY SEQRES 10 J 156 ASP GLY ILE ILE SER ALA ILE ASN PHE LYS LEU ASP VAL SEQRES 11 J 156 LYS LYS VAL ALA ASP PRO GLU GLY GLY GLU ARG ALA VAL SEQRES 12 J 156 ILE THR LEU ASP GLY LYS TYR GLY PRO THR LYS PRO PHE HET SO4 A1157 5 HET CL A1158 1 HET SO4 B1157 5 HET CL B1158 1 HET SO4 C1157 5 HET SO4 C1158 5 HET CL C1159 1 HET AZI C1160 3 HET CL D1163 1 HET CL D1164 1 HET SO4 D1157 5 HET SO4 D1158 5 HET SO4 D1159 5 HET SO4 D1160 5 HET SO4 D1161 5 HET CL D1162 1 HET CL E1160 1 HET SO4 E1157 5 HET SO4 E1158 5 HET CL E1159 1 HET CL F1162 1 HET SO4 F1157 5 HET SO4 F1158 5 HET SO4 F1159 5 HET SO4 F1160 5 HET CL F1161 1 HET CL G1160 1 HET SO4 G1157 5 HET SO4 G1158 5 HET CL G1159 1 HET CL H1161 1 HET SO4 H1157 5 HET SO4 H1158 5 HET SO4 H1159 5 HET CL H1160 1 HET CL I1163 1 HET CL I1164 1 HET SO4 I1157 5 HET SO4 I1158 5 HET SO4 I1159 5 HET SO4 I1160 5 HET SO4 I1161 5 HET CL I1162 1 HET CL J1162 1 HET CL J1163 1 HET SO4 J1157 5 HET SO4 J1158 5 HET SO4 J1159 5 HET SO4 J1160 5 HET CL J1161 1 HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM AZI AZIDE ION FORMUL 11 SO4 29(O4 S 2-) FORMUL 12 CL 20(CL 1-) FORMUL 18 AZI N3 1- FORMUL 61 HOH *1754(H2 O) HELIX 1 1 ARG A 8 LYS A 25 1 18 HELIX 2 2 SER A 28 ASP A 34 1 7 HELIX 3 3 ALA A 39 LEU A 48 1 10 HELIX 4 4 PRO A 54 ASP A 66 1 13 HELIX 5 5 ASP A 68 GLN A 76 1 9 HELIX 6 6 ASP A 91 PHE A 116 1 26 HELIX 7 7 ARG B 8 ASP B 26 1 19 HELIX 8 8 SER B 28 ASP B 34 1 7 HELIX 9 9 ALA B 39 LEU B 48 1 10 HELIX 10 10 PRO B 54 LEU B 65 1 12 HELIX 11 11 ASP B 68 LEU B 75 1 8 HELIX 12 12 ASP B 91 PHE B 116 1 26 HELIX 13 13 ARG C 8 LYS C 25 1 18 HELIX 14 14 SER C 28 ASP C 34 1 7 HELIX 15 15 ALA C 39 LEU C 48 1 10 HELIX 16 16 PRO C 54 ASP C 66 1 13 HELIX 17 17 ASP C 68 MET C 77 1 10 HELIX 18 18 ASP C 91 PHE C 116 1 26 HELIX 19 19 ARG D 8 LYS D 25 1 18 HELIX 20 20 SER D 28 ASP D 34 1 7 HELIX 21 21 ALA D 39 LEU D 48 1 10 HELIX 22 22 PRO D 54 LEU D 65 1 12 HELIX 23 23 ASP D 68 MET D 77 1 10 HELIX 24 24 ASP D 91 PHE D 116 1 26 HELIX 25 25 ARG E 8 LYS E 25 1 18 HELIX 26 26 SER E 28 ASP E 34 1 7 HELIX 27 27 ALA E 39 LEU E 48 1 10 HELIX 28 28 PRO E 54 LEU E 65 1 12 HELIX 29 29 ASP E 68 LEU E 75 1 8 HELIX 30 30 ASP E 91 PHE E 116 1 26 HELIX 31 31 ARG F 8 LYS F 25 1 18 HELIX 32 32 SER F 28 ASP F 34 1 7 HELIX 33 33 ALA F 39 LEU F 48 1 10 HELIX 34 34 PRO F 54 ASP F 66 1 13 HELIX 35 35 ASP F 68 LEU F 75 1 8 HELIX 36 36 ASP F 91 PHE F 116 1 26 HELIX 37 37 ARG G 8 LYS G 25 1 18 HELIX 38 38 SER G 28 ASP G 34 1 7 HELIX 39 39 ALA G 39 LEU G 48 1 10 HELIX 40 40 PRO G 54 ASP G 66 1 13 HELIX 41 41 ASP G 68 LEU G 75 1 8 HELIX 42 42 ASP G 91 PHE G 116 1 26 HELIX 43 43 ARG H 8 LYS H 25 1 18 HELIX 44 44 SER H 28 ASP H 34 1 7 HELIX 45 45 ALA H 39 LEU H 48 1 10 HELIX 46 46 PRO H 54 ASP H 66 1 13 HELIX 47 47 ASP H 68 LEU H 75 1 8 HELIX 48 48 ASP H 91 PHE H 116 1 26 HELIX 49 49 ARG I 8 LYS I 25 1 18 HELIX 50 50 SER I 28 ASP I 34 1 7 HELIX 51 51 ALA I 39 LEU I 48 1 10 HELIX 52 52 PRO I 54 LEU I 65 1 12 HELIX 53 53 ASP I 68 GLN I 76 1 9 HELIX 54 54 ASP I 91 PHE I 116 1 26 HELIX 55 55 ARG J 8 LYS J 25 1 18 HELIX 56 56 SER J 28 ASP J 34 1 7 HELIX 57 57 ALA J 39 LEU J 48 1 10 HELIX 58 58 PRO J 54 LEU J 65 1 12 HELIX 59 59 ASP J 68 GLN J 76 1 9 HELIX 60 60 ASP J 91 PHE J 116 1 26 SHEET 1 AA 4 GLY A 119 ALA A 134 0 SHEET 2 AA 4 GLU A 140 PRO A 152 -1 O ARG A 141 N VAL A 133 SHEET 3 AA 4 GLU D 140 PRO D 152 -1 O GLU D 140 N TYR A 150 SHEET 4 AA 4 GLY D 119 ALA D 134 -1 O ILE D 120 N GLY D 151 SHEET 1 BA 4 GLY B 119 ALA B 134 0 SHEET 2 BA 4 GLU B 140 PRO B 152 -1 O ARG B 141 N VAL B 133 SHEET 3 BA 4 GLU F 140 PRO F 152 -1 O GLU F 140 N TYR B 150 SHEET 4 BA 4 GLY F 119 ALA F 134 -1 O ILE F 120 N GLY F 151 SHEET 1 CA 4 GLY C 119 ALA C 134 0 SHEET 2 CA 4 GLU C 140 PRO C 152 -1 O ARG C 141 N VAL C 133 SHEET 3 CA 4 GLU H 140 PRO H 152 -1 O GLU H 140 N TYR C 150 SHEET 4 CA 4 GLY H 119 ALA H 134 -1 O ILE H 120 N GLY H 151 SHEET 1 EA 4 GLY E 119 ALA E 134 0 SHEET 2 EA 4 GLU E 140 PRO E 152 -1 O ARG E 141 N VAL E 133 SHEET 3 EA 4 GLU G 140 PRO G 152 -1 O GLU G 140 N TYR E 150 SHEET 4 EA 4 GLY G 119 ALA G 134 -1 O ILE G 120 N GLY G 151 SHEET 1 IA 4 GLY I 119 ALA I 134 0 SHEET 2 IA 4 GLU I 140 PRO I 152 -1 O ARG I 141 N VAL I 133 SHEET 3 IA 4 GLU J 140 PRO J 152 -1 O GLU J 140 N TYR I 150 SHEET 4 IA 4 GLY J 119 ALA J 134 -1 O ILE J 120 N GLY J 151 SITE 1 AC1 3 ALA C 39 GLU C 40 HOH C2166 SITE 1 AC2 4 ALA D 39 GLU D 40 HOH D2184 HOH D2185 SITE 1 AC3 4 ALA F 39 GLU F 40 HOH F2164 HOH F2165 SITE 1 AC4 4 ALA H 39 GLU H 40 HOH H2172 HOH H2173 SITE 1 AC5 5 ALA I 39 GLU I 40 HOH I2181 HOH I2182 SITE 2 AC5 5 HOH I2183 SITE 1 AC6 3 ALA J 39 GLU J 40 HOH J2192 SITE 1 AC7 7 ARG A 87 ILE A 88 HOH A2124 ARG B 87 SITE 2 AC7 7 ARG D 87 HOH D2186 ARG J 87 SITE 1 AC8 6 ARG A 87 ARG C 87 ARG I 87 ILE I 88 SITE 2 AC8 6 HOH I2184 ARG J 87 SITE 1 AC9 5 ARG C 87 ILE C 88 ARG G 87 ARG H 87 SITE 2 AC9 5 ARG I 87 SITE 1 BC1 6 ARG E 87 ILE E 88 ARG F 87 ARG G 87 SITE 2 BC1 6 ILE G 88 ARG H 87 SITE 1 BC2 6 ARG B 87 ILE B 88 ARG D 87 ARG E 87 SITE 2 BC2 6 ARG F 87 ILE F 88 SITE 1 BC3 5 ALA D 33 ASP D 34 GLY D 35 THR D 36 SITE 2 BC3 5 GLY D 37 SITE 1 BC4 6 ASP E 34 GLY E 35 THR E 36 GLY E 37 SITE 2 BC4 6 LEU E 38 HOH E2047 SITE 1 BC5 6 ASP F 34 GLY F 35 THR F 36 GLY F 37 SITE 2 BC5 6 LEU F 38 HOH F2166 SITE 1 BC6 6 ASP H 34 GLY H 35 THR H 36 GLY H 37 SITE 2 BC6 6 LEU H 38 HOH H2067 SITE 1 BC7 4 ALA I 33 GLY I 35 THR I 36 GLY I 37 SITE 1 BC8 7 ALA J 33 ASP J 34 GLY J 35 THR J 36 SITE 2 BC8 7 GLY J 37 LEU J 38 HOH J2193 SITE 1 BC9 11 ARG C 96 ARG E 96 ILE G 120 SO4 G1158 SITE 2 BC9 11 CL G1160 ILE H 120 SER H 122 ALA H 123 SITE 3 BC9 11 CL H1161 HOH H2174 HOH H2175 SITE 1 CC1 11 ILE A 120 ARG D 96 ARG I 96 ILE J 120 SITE 2 CC1 11 SER J 122 ALA J 123 SO4 J1160 CL J1162 SITE 3 CC1 11 CL J1163 HOH J2194 HOH J2195 SITE 1 CC2 11 ARG A 96 ILE B 120 ILE D 120 SER D 122 SITE 2 CC2 11 ALA D 123 ILE D 124 SO4 D1161 CL D1163 SITE 3 CC2 11 CL D1164 HOH D2187 ARG F 96 SITE 1 CC3 11 ILE C 120 ARG H 96 ILE I 120 SER I 122 SITE 2 CC3 11 ALA I 123 ILE I 124 SO4 I1161 CL I1163 SITE 3 CC3 11 CL I1164 HOH I2185 ARG J 96 SITE 1 CC4 11 ARG B 96 ILE E 120 CL E1160 ILE F 120 SITE 2 CC4 11 SER F 122 ALA F 123 ILE F 124 SO4 F1160 SITE 3 CC4 11 CL F1162 HOH F2168 ARG G 96 SITE 1 CC5 8 ASN A 125 LYS A 149 HOH A2177 HOH A2179 SITE 2 CC5 8 HOH A2180 HOH A2181 HOH A2182 PRO J 152 SITE 1 CC6 11 ARG B 96 ILE E 120 SER E 122 ALA E 123 SITE 2 CC6 11 ILE E 124 CL E1160 ILE F 120 SO4 F1159 SITE 3 CC6 11 CL F1162 HOH F2169 ARG G 96 SITE 1 CC7 10 ILE C 120 SER C 122 ALA C 123 ARG H 96 SITE 2 CC7 10 ILE I 120 SO4 I1160 CL I1163 CL I1164 SITE 3 CC7 10 HOH I2186 ARG J 96 SITE 1 CC8 10 ARG A 96 ILE B 120 SER B 122 ALA B 123 SITE 2 CC8 10 ILE D 120 SO4 D1160 CL D1163 CL D1164 SITE 3 CC8 10 HOH D2188 ARG F 96 SITE 1 CC9 8 ASN G 125 LYS G 149 HOH G2178 HOH G2179 SITE 2 CC9 8 HOH G2180 HOH G2181 HOH G2182 HOH H2169 SITE 1 DC1 12 ARG C 96 ARG E 96 GLU E 99 ILE G 120 SITE 2 DC1 12 SER G 122 ALA G 123 ILE G 124 CL G1160 SITE 3 DC1 12 HOH G2183 ILE H 120 SO4 H1159 CL H1161 SITE 1 DC2 11 ILE A 120 SER A 122 ALA A 123 ARG D 96 SITE 2 DC2 11 GLU D 99 ARG I 96 ILE J 120 SO4 J1159 SITE 3 DC2 11 CL J1162 CL J1163 HOH J2196 SITE 1 DC3 2 VAL E 130 HOH E2050 SITE 1 DC4 2 VAL J 130 HOH J2192 SITE 1 DC5 3 VAL I 130 HOH I2062 HOH I2183 SITE 1 DC6 2 VAL A 130 HOH A2072 SITE 1 DC7 3 GLU H 40 VAL H 130 HOH H2173 SITE 1 DC8 2 VAL F 130 HOH F2165 SITE 1 DC9 2 VAL B 130 HOH B2053 SITE 1 EC1 2 VAL G 130 HOH G2073 SITE 1 EC2 2 VAL D 130 HOH D2184 SITE 1 EC3 1 VAL C 130 SITE 1 EC4 3 ASN C 125 LYS C 149 HOH C2167 CRYST1 78.392 80.897 81.094 70.69 75.98 65.15 P 1 10 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 0.012756 -0.005908 -0.001708 0.00000 SCALE2 0.000000 0.013623 -0.003668 0.00000 SCALE3 0.000000 0.000000 0.013163 0.00000 MTRIX1 1 0.942880 -0.192930 0.271580 0.02910 1 MTRIX2 1 -0.186380 0.370210 0.910060 0.11926 1 MTRIX3 1 -0.276120 -0.908690 0.313110 0.13584 1 MTRIX1 2 -0.944130 0.185460 -0.272430 -0.08489 1 MTRIX2 2 0.188190 -0.375200 -0.907640 -0.08726 1 MTRIX3 2 -0.270550 -0.908200 0.319340 0.12545 1 MTRIX1 3 -0.935780 0.205550 0.286460 0.08568 1 MTRIX2 3 0.198580 -0.364090 0.909950 0.09847 1 MTRIX3 3 0.291340 0.908400 0.299890 -0.02345 1 MTRIX1 4 0.843220 -0.511220 0.166250 0.03273 1 MTRIX2 4 -0.506750 -0.652680 0.563220 0.01788 1 MTRIX3 4 -0.179420 -0.559160 -0.809410 -0.03464 1 MTRIX1 5 -0.843030 0.508290 0.175880 0.04835 1 MTRIX2 5 0.511500 0.656500 0.554410 0.06728 1 MTRIX3 5 0.166340 0.557350 -0.813440 -0.02640 1 MTRIX1 6 -0.846410 0.503710 -0.172840 -0.02697 1 MTRIX2 6 0.502990 0.649560 -0.570150 -0.12412 1 MTRIX3 6 -0.174920 -0.569520 -0.803150 0.02926 1 MTRIX1 7 0.844250 -0.504540 -0.180770 -0.04989 1 MTRIX2 7 -0.510610 -0.654720 -0.557330 -0.04217 1 MTRIX3 7 0.162840 0.562830 -0.810370 -0.04850 1 MTRIX1 8 0.939520 -0.193860 -0.282340 -0.06130 1 MTRIX2 8 -0.198250 0.364400 -0.909900 -0.15796 1 MTRIX3 8 0.279280 0.910840 0.303920 -0.11347 1 MTRIX1 9 -0.999970 0.000370 0.007890 -0.04909 1 MTRIX2 9 -0.000320 -0.999980 0.006690 0.00373 1 MTRIX3 9 0.007900 0.006680 0.999950 0.02695 1