HEADER LYASE 30-NOV-18 6N93 TITLE METHYLMALONYL-COA DECARBOXYLASE IN COMPLEX WITH 2-NITRONATE-PROPIONYL- TITLE 2 OXA(DETHIA)-COA COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLMALONYL-COA DECARBOXYLASE; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: MMCD,TRANSCARBOXYLASE; COMPND 5 EC: 4.1.1.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI (STRAIN K12); SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: SCPB, MMCD, YGFG, B2919, JW2886; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PRSF KEYWDS CROTONASE, BETA-KETO, ISOSTERE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR L.M.STUNKARD,A.D.DIXON,T.J.HUTH,J.R.LOHMAN REVDAT 2 11-OCT-23 6N93 1 LINK REVDAT 1 10-APR-19 6N93 0 JRNL AUTH L.M.STUNKARD,A.D.DIXON,T.J.HUTH,J.R.LOHMAN JRNL TITL SULFONATE/NITRO BEARING METHYLMALONYL-THIOESTER ISOSTERES JRNL TITL 2 APPLIED TO METHYLMALONYL-COA DECARBOXYLASE JRNL TITL 3 STRUCTURE-FUNCTION STUDIES. JRNL REF J. AM. CHEM. SOC. V. 141 5121 2019 JRNL REFN ESSN 1520-5126 JRNL PMID 30869886 JRNL DOI 10.1021/JACS.9B00650 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0230 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.3 REMARK 3 NUMBER OF REFLECTIONS : 177818 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) : 0.155 REMARK 3 R VALUE (WORKING SET) : 0.153 REMARK 3 FREE R VALUE : 0.184 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 9300 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) : 1.69 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5805 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 38.79 REMARK 3 BIN R VALUE (WORKING SET) : 0.2700 REMARK 3 BIN FREE R VALUE SET COUNT : 322 REMARK 3 BIN FREE R VALUE : 0.2850 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 12246 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 434 REMARK 3 SOLVENT ATOMS : 1965 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.07000 REMARK 3 B22 (A**2) : -0.30000 REMARK 3 B33 (A**2) : 0.37000 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): 0.100 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.098 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.178 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 13719 ; 0.012 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 12763 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 18819 ; 1.810 ; 1.684 REMARK 3 BOND ANGLES OTHERS (DEGREES): 29716 ; 1.478 ; 1.593 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1765 ; 6.326 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 715 ;34.035 ;22.224 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2357 ;13.792 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 90 ;16.002 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1835 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 15362 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2883 ; 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): 6466 ; 1.594 ; 1.485 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 6465 ; 1.595 ; 1.485 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 8130 ; 2.518 ; 2.219 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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 : NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6N93 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-18. REMARK 100 THE DEPOSITION ID IS D_1000237863. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-G REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97856 REMARK 200 MONOCHROMATOR : C(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 203268 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.10900 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 5.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.8 REMARK 200 DATA REDUNDANCY IN SHELL : 5.90 REMARK 200 R MERGE FOR SHELL (I) : 1.19200 REMARK 200 R SYM FOR SHELL (I) : 1.19200 REMARK 200 FOR SHELL : 1.167 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC 5.8.0230 REMARK 200 STARTING MODEL: 6N92 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 150 MM SODIUM CHLORIDE, 100 MM REMARK 280 IMIDAZOLE, 0.4 M MONOSODIUM PHOSPHATE/1.6 M DIPOTASSIUM REMARK 280 PHOSPHATE, 2% PEG 400, PH 8.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 43.58950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 97.27700 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.32650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 97.27700 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 43.58950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.32650 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: 28000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 51610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -147.0 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 A 1 REMARK 465 MET B 1 REMARK 465 MET C 1 REMARK 465 MET D 1 REMARK 465 MET E 1 REMARK 465 MET F 1 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 GLU C 226 CD GLU C 226 OE2 -0.110 REMARK 500 GLU D 185 CD GLU D 185 OE1 0.086 REMARK 500 GLU E 212 CD GLU E 212 OE2 -0.085 REMARK 500 GLU E 226 CD GLU E 226 OE2 0.088 REMARK 500 GLU F 226 CD GLU F 226 OE1 -0.069 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 ARG B 86 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 TYR D 238 CB - CA - C ANGL. DEV. = 12.1 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 ASN A 12 -112.78 65.96 REMARK 500 TYR A 21 39.30 -144.12 REMARK 500 ASP A 151 -70.19 -124.12 REMARK 500 ALA A 164 26.99 48.49 REMARK 500 ALA A 219 47.06 -79.23 REMARK 500 ASN B 12 -108.23 48.45 REMARK 500 TYR B 21 32.23 -142.63 REMARK 500 PRO B 96 21.42 -78.36 REMARK 500 ASP B 151 -70.59 -121.02 REMARK 500 ALA B 164 24.29 49.17 REMARK 500 ALA B 219 43.00 -78.36 REMARK 500 ASN C 12 -111.49 54.82 REMARK 500 SER C 73 -173.45 -64.50 REMARK 500 ARG C 76 122.02 -20.87 REMARK 500 ASP C 151 -69.68 -122.39 REMARK 500 ALA C 164 26.62 48.09 REMARK 500 ALA C 219 46.96 -82.38 REMARK 500 ASN D 12 -116.08 66.63 REMARK 500 TYR D 21 30.55 -140.87 REMARK 500 ASP D 151 -67.24 -125.17 REMARK 500 ALA D 164 18.97 57.57 REMARK 500 ALA D 219 44.50 -84.05 REMARK 500 ASN E 12 -114.66 58.96 REMARK 500 LEU E 28 47.33 -82.36 REMARK 500 LEU E 71 104.52 -57.68 REMARK 500 ASP E 151 -59.33 -129.33 REMARK 500 ALA E 219 47.44 -83.27 REMARK 500 ASN F 12 -114.68 57.92 REMARK 500 ASP F 151 -64.20 -125.44 REMARK 500 ALA F 164 19.40 52.94 REMARK 500 ALA F 219 41.85 -79.59 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 A 742 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 743 DISTANCE = 6.13 ANGSTROMS REMARK 525 HOH A 744 DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH A 745 DISTANCE = 6.55 ANGSTROMS REMARK 525 HOH A 746 DISTANCE = 6.81 ANGSTROMS REMARK 525 HOH B 719 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH B 720 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH B 721 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH B 722 DISTANCE = 6.60 ANGSTROMS REMARK 525 HOH B 723 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH C 712 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH C 713 DISTANCE = 6.70 ANGSTROMS REMARK 525 HOH C 714 DISTANCE = 6.71 ANGSTROMS REMARK 525 HOH C 715 DISTANCE = 6.73 ANGSTROMS REMARK 525 HOH C 716 DISTANCE = 7.01 ANGSTROMS REMARK 525 HOH D 719 DISTANCE = 6.80 ANGSTROMS REMARK 525 HOH D 720 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH E 726 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH E 727 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH E 728 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH F 729 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH F 730 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH F 731 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH F 732 DISTANCE = 7.11 ANGSTROMS REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 KGA A 301 REMARK 610 KGA B 301 REMARK 610 KGA C 301 REMARK 610 KGA C 303 REMARK 610 KGA D 302 REMARK 610 KGA E 302 REMARK 610 KGA F 303 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 NI A 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 220 NE2 REMARK 620 2 IMD A 303 N3 165.2 REMARK 620 3 HOH A 612 O 86.3 80.8 REMARK 620 4 HIS B 220 NE2 92.6 100.8 175.8 REMARK 620 5 HOH B 608 O 96.0 91.4 90.5 85.7 REMARK 620 6 HIS C 220 NE2 90.3 82.3 89.3 94.7 173.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K C 302 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN C 38 OE1 REMARK 620 2 PG4 C 304 O5 75.0 REMARK 620 3 PG4 C 304 O4 75.3 57.5 REMARK 620 4 PG4 C 304 O1 79.4 136.0 145.5 REMARK 620 5 PG4 C 304 O2 73.6 145.1 99.5 50.4 REMARK 620 6 PG4 C 304 O3 78.6 108.3 51.6 100.8 50.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI D 301 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 220 NE2 REMARK 620 2 HOH D 507 O 77.8 REMARK 620 3 HIS E 220 NE2 90.9 164.2 REMARK 620 4 HOH E 592 O 96.2 78.0 92.6 REMARK 620 5 HIS F 220 NE2 92.7 97.3 94.1 168.7 REMARK 620 6 HOH F 634 O 171.0 94.4 96.0 77.6 92.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI F 302 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU F 241 OE1 REMARK 620 2 HIS F 261 NE2 91.1 REMARK 620 3 KG7 F 304 OS1 169.4 95.1 REMARK 620 4 KG7 F 304 NS4 95.0 172.4 78.2 REMARK 620 5 IMD F 305 N3 97.7 88.4 91.1 95.4 REMARK 620 6 HOH F 556 O 82.6 89.7 88.9 86.5 178.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IMD A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA C 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue K C 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA C 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PG4 C 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI D 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA D 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IMD D 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA E 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA E 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA F 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI F 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KGA F 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue KG7 F 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IMD F 305 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EF8 RELATED DB: PDB REMARK 900 RELATED ID: 1EF9 RELATED DB: PDB DBREF 6N93 A 1 261 UNP P52045 SCPB_ECOLI 1 261 DBREF 6N93 B 1 261 UNP P52045 SCPB_ECOLI 1 261 DBREF 6N93 C 1 261 UNP P52045 SCPB_ECOLI 1 261 DBREF 6N93 D 1 261 UNP P52045 SCPB_ECOLI 1 261 DBREF 6N93 E 1 261 UNP P52045 SCPB_ECOLI 1 261 DBREF 6N93 F 1 261 UNP P52045 SCPB_ECOLI 1 261 SEQADV 6N93 ALA A 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQADV 6N93 ALA B 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQADV 6N93 ALA C 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQADV 6N93 ALA D 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQADV 6N93 ALA E 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQADV 6N93 ALA F 2 UNP P52045 SER 2 ENGINEERED MUTATION SEQRES 1 A 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 A 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 A 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 A 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 A 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 A 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 A 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 A 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 A 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 A 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 A 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 A 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 A 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 A 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 A 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 A 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 A 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 A 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 A 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 A 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 A 261 HIS SEQRES 1 B 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 B 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 B 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 B 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 B 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 B 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 B 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 B 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 B 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 B 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 B 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 B 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 B 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 B 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 B 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 B 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 B 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 B 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 B 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 B 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 B 261 HIS SEQRES 1 C 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 C 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 C 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 C 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 C 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 C 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 C 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 C 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 C 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 C 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 C 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 C 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 C 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 C 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 C 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 C 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 C 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 C 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 C 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 C 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 C 261 HIS SEQRES 1 D 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 D 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 D 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 D 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 D 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 D 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 D 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 D 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 D 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 D 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 D 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 D 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 D 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 D 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 D 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 D 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 D 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 D 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 D 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 D 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 D 261 HIS SEQRES 1 E 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 E 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 E 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 E 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 E 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 E 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 E 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 E 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 E 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 E 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 E 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 E 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 E 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 E 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 E 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 E 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 E 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 E 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 E 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 E 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 E 261 HIS SEQRES 1 F 261 MET ALA TYR GLN TYR VAL ASN VAL VAL THR ILE ASN LYS SEQRES 2 F 261 VAL ALA VAL ILE GLU PHE ASN TYR GLY ARG LYS LEU ASN SEQRES 3 F 261 ALA LEU SER LYS VAL PHE ILE ASP ASP LEU MET GLN ALA SEQRES 4 F 261 LEU SER ASP LEU ASN ARG PRO GLU ILE ARG CYS ILE ILE SEQRES 5 F 261 LEU ARG ALA PRO SER GLY SER LYS VAL PHE SER ALA GLY SEQRES 6 F 261 HIS ASP ILE HIS GLU LEU PRO SER GLY GLY ARG ASP PRO SEQRES 7 F 261 LEU SER TYR ASP ASP PRO LEU ARG GLN ILE THR ARG MET SEQRES 8 F 261 ILE GLN LYS PHE PRO LYS PRO ILE ILE SER MET VAL GLU SEQRES 9 F 261 GLY SER VAL TRP GLY GLY ALA PHE GLU MET ILE MET SER SEQRES 10 F 261 SER ASP LEU ILE ILE ALA ALA SER THR SER THR PHE SER SEQRES 11 F 261 MET THR PRO VAL ASN LEU GLY VAL PRO TYR ASN LEU VAL SEQRES 12 F 261 GLY ILE HIS ASN LEU THR ARG ASP ALA GLY PHE HIS ILE SEQRES 13 F 261 VAL LYS GLU LEU ILE PHE THR ALA SER PRO ILE THR ALA SEQRES 14 F 261 GLN ARG ALA LEU ALA VAL GLY ILE LEU ASN HIS VAL VAL SEQRES 15 F 261 GLU VAL GLU GLU LEU GLU ASP PHE THR LEU GLN MET ALA SEQRES 16 F 261 HIS HIS ILE SER GLU LYS ALA PRO LEU ALA ILE ALA VAL SEQRES 17 F 261 ILE LYS GLU GLU LEU ARG VAL LEU GLY GLU ALA HIS THR SEQRES 18 F 261 MET ASN SER ASP GLU PHE GLU ARG ILE GLN GLY MET ARG SEQRES 19 F 261 ARG ALA VAL TYR ASP SER GLU ASP TYR GLN GLU GLY MET SEQRES 20 F 261 ASN ALA PHE LEU GLU LYS ARG LYS PRO ASN PHE VAL GLY SEQRES 21 F 261 HIS HET KGA A 301 48 HET NI A 302 1 HET IMD A 303 5 HET KGA B 301 48 HET KGA C 301 48 HET K C 302 1 HET KGA C 303 31 HET PG4 C 304 13 HET NI D 301 1 HET KGA D 302 86 HET IMD D 303 5 HET KGA E 301 55 HET KGA E 302 31 HET KGA F 301 55 HET NI F 302 1 HET KGA F 303 31 HET KG7 F 304 7 HET IMD F 305 5 HETNAM KGA [1-[2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6- HETNAM 2 KGA AMINOPURIN-9-YL)-4-OXIDANYL-3-PHOSPHONOOXY-OXOLAN-2- HETNAM 3 KGA YL]METHOXY-OXIDANYL-PHOSPHORYL]OXY-OXIDANYL- HETNAM 4 KGA PHOSPHORYL]OXY-3,3-DIMETHYL-2-OXIDANYL- HETNAM 5 KGA BUTANOYL]AMINO]PROPANOYLAMINO]ETHOXY]-1-OXIDANYLIDENE- HETNAM 6 KGA PROPAN-2-YLIDENE]-BIS(OXIDANIDYL)AZANIUM HETNAM NI NICKEL (II) ION HETNAM IMD IMIDAZOLE HETNAM K POTASSIUM ION HETNAM PG4 TETRAETHYLENE GLYCOL HETNAM KG7 (2E)-2-(HYDROXYIMINO)PROPANOIC ACID HETSYN KGA 2-[3-[[(2~{R})-4-[[[(2~{R},3~{S},4~{R},5~{R})-5-(6- HETSYN 2 KGA AMINOPURIN-9-YL)-4-OXIDANYL-3-PHOSPHONOOXY-OXOLAN-2- HETSYN 3 KGA YL]METHOXY-OXIDANYL-PHOSPHORYL]OXY-OXIDANYL- HETSYN 4 KGA PHOSPHORYL]OXY-3,3-DIMETHYL-2-OXIDANYL- HETSYN 5 KGA BUTANOYL]AMINO]PROPANOYLAMINO]ETHYL 2-NITROPROPANOATE FORMUL 7 KGA 9(C24 H38 N8 O20 P3 1-) FORMUL 8 NI 3(NI 2+) FORMUL 9 IMD 3(C3 H5 N2 1+) FORMUL 12 K K 1+ FORMUL 14 PG4 C8 H18 O5 FORMUL 23 KG7 C3 H5 N O3 FORMUL 25 HOH *1965(H2 O) HELIX 1 AA1 TYR A 21 LEU A 25 5 5 HELIX 2 AA2 SER A 29 LEU A 43 1 15 HELIX 3 AA3 ASP A 67 LEU A 71 5 5 HELIX 4 AA4 ASP A 83 PHE A 95 1 13 HELIX 5 AA5 GLY A 109 SER A 118 1 10 HELIX 6 AA6 THR A 132 LEU A 136 5 5 HELIX 7 AA7 ASN A 141 ASN A 147 1 7 HELIX 8 AA8 GLY A 153 ALA A 164 1 12 HELIX 9 AA9 ALA A 169 VAL A 175 1 7 HELIX 10 AB1 GLU A 183 SER A 199 1 17 HELIX 11 AB2 ALA A 202 ALA A 219 1 18 HELIX 12 AB3 SER A 224 ASP A 239 1 16 HELIX 13 AB4 SER A 240 GLU A 252 1 13 HELIX 14 AB5 TYR B 21 LEU B 25 5 5 HELIX 15 AB6 SER B 29 LEU B 43 1 15 HELIX 16 AB7 ASP B 67 LEU B 71 5 5 HELIX 17 AB8 ASP B 83 PHE B 95 1 13 HELIX 18 AB9 GLY B 109 SER B 118 1 10 HELIX 19 AC1 THR B 132 LEU B 136 5 5 HELIX 20 AC2 ASN B 141 ASN B 147 1 7 HELIX 21 AC3 GLY B 153 ALA B 164 1 12 HELIX 22 AC4 ALA B 169 VAL B 175 1 7 HELIX 23 AC5 GLU B 183 SER B 199 1 17 HELIX 24 AC6 ALA B 202 ALA B 219 1 18 HELIX 25 AC7 ASN B 223 ASP B 239 1 17 HELIX 26 AC8 SER B 240 LYS B 253 1 14 HELIX 27 AC9 TYR C 21 LEU C 25 5 5 HELIX 28 AD1 SER C 29 LEU C 43 1 15 HELIX 29 AD2 ASP C 67 LEU C 71 5 5 HELIX 30 AD3 ASP C 83 PHE C 95 1 13 HELIX 31 AD4 GLY C 109 SER C 118 1 10 HELIX 32 AD5 THR C 132 GLY C 137 1 6 HELIX 33 AD6 ASN C 141 ASN C 147 1 7 HELIX 34 AD7 GLY C 153 ALA C 164 1 12 HELIX 35 AD8 ALA C 169 VAL C 175 1 7 HELIX 36 AD9 GLU C 183 GLU C 185 5 3 HELIX 37 AE1 GLU C 186 SER C 199 1 14 HELIX 38 AE2 ALA C 202 ALA C 219 1 18 HELIX 39 AE3 SER C 224 ASP C 239 1 16 HELIX 40 AE4 SER C 240 GLU C 252 1 13 HELIX 41 AE5 TYR D 21 LEU D 25 5 5 HELIX 42 AE6 SER D 29 LEU D 43 1 15 HELIX 43 AE7 ASP D 83 PHE D 95 1 13 HELIX 44 AE8 GLY D 109 SER D 118 1 10 HELIX 45 AE9 THR D 132 GLY D 137 1 6 HELIX 46 AF1 ASN D 141 ASN D 147 1 7 HELIX 47 AF2 GLY D 153 ALA D 164 1 12 HELIX 48 AF3 ALA D 169 VAL D 175 1 7 HELIX 49 AF4 GLU D 183 GLU D 185 5 3 HELIX 50 AF5 GLU D 186 GLU D 200 1 15 HELIX 51 AF6 ALA D 202 ALA D 219 1 18 HELIX 52 AF7 ASN D 223 ASP D 239 1 17 HELIX 53 AF8 SER D 240 LYS D 253 1 14 HELIX 54 AF9 TYR E 21 LEU E 25 5 5 HELIX 55 AG1 SER E 29 LEU E 43 1 15 HELIX 56 AG2 ASP E 83 PHE E 95 1 13 HELIX 57 AG3 GLY E 109 SER E 118 1 10 HELIX 58 AG4 THR E 132 GLY E 137 1 6 HELIX 59 AG5 ASN E 141 ASN E 147 1 7 HELIX 60 AG6 GLY E 153 ALA E 164 1 12 HELIX 61 AG7 ALA E 169 VAL E 175 1 7 HELIX 62 AG8 GLU E 183 GLU E 185 5 3 HELIX 63 AG9 GLU E 186 SER E 199 1 14 HELIX 64 AH1 ALA E 202 ALA E 219 1 18 HELIX 65 AH2 SER E 224 ASP E 239 1 16 HELIX 66 AH3 SER E 240 GLU E 252 1 13 HELIX 67 AH4 TYR F 21 LEU F 25 5 5 HELIX 68 AH5 SER F 29 LEU F 43 1 15 HELIX 69 AH6 ASP F 67 LEU F 71 5 5 HELIX 70 AH7 ASP F 83 PHE F 95 1 13 HELIX 71 AH8 GLY F 109 SER F 118 1 10 HELIX 72 AH9 THR F 132 GLY F 137 1 6 HELIX 73 AI1 ASN F 141 ASN F 147 1 7 HELIX 74 AI2 GLY F 153 ALA F 164 1 12 HELIX 75 AI3 ALA F 169 VAL F 175 1 7 HELIX 76 AI4 GLU F 183 SER F 199 1 17 HELIX 77 AI5 ALA F 202 ALA F 219 1 18 HELIX 78 AI6 ASN F 223 ASP F 239 1 17 HELIX 79 AI7 SER F 240 GLU F 252 1 13 SHEET 1 AA1 6 VAL A 6 ILE A 11 0 SHEET 2 AA1 6 VAL A 14 PHE A 19 -1 O GLU A 18 N ASN A 7 SHEET 3 AA1 6 CYS A 50 ARG A 54 1 O ILE A 52 N ILE A 17 SHEET 4 AA1 6 ILE A 99 VAL A 103 1 O MET A 102 N LEU A 53 SHEET 5 AA1 6 LEU A 120 ALA A 124 1 O ALA A 124 N VAL A 103 SHEET 6 AA1 6 HIS A 180 VAL A 182 1 O HIS A 180 N ALA A 123 SHEET 1 AA2 4 VAL A 61 SER A 63 0 SHEET 2 AA2 4 SER A 106 TRP A 108 1 O SER A 106 N SER A 63 SHEET 3 AA2 4 THR A 128 SER A 130 1 O THR A 128 N VAL A 107 SHEET 4 AA2 4 ILE A 167 THR A 168 -1 O ILE A 167 N PHE A 129 SHEET 1 AA3 2 MET A 222 ASN A 223 0 SHEET 2 AA3 2 THR F 221 MET F 222 -1 O MET F 222 N MET A 222 SHEET 1 AA4 6 VAL B 6 ILE B 11 0 SHEET 2 AA4 6 VAL B 14 PHE B 19 -1 O VAL B 14 N ILE B 11 SHEET 3 AA4 6 CYS B 50 ARG B 54 1 O ILE B 52 N ILE B 17 SHEET 4 AA4 6 ILE B 99 VAL B 103 1 O ILE B 100 N ILE B 51 SHEET 5 AA4 6 LEU B 120 ALA B 124 1 O ALA B 124 N VAL B 103 SHEET 6 AA4 6 HIS B 180 VAL B 182 1 O VAL B 182 N ALA B 123 SHEET 1 AA5 4 VAL B 61 SER B 63 0 SHEET 2 AA5 4 SER B 106 TRP B 108 1 O SER B 106 N PHE B 62 SHEET 3 AA5 4 THR B 128 SER B 130 1 O THR B 128 N VAL B 107 SHEET 4 AA5 4 ILE B 167 THR B 168 -1 O ILE B 167 N PHE B 129 SHEET 1 AA6 2 THR B 221 MET B 222 0 SHEET 2 AA6 2 MET E 222 ASN E 223 -1 O MET E 222 N MET B 222 SHEET 1 AA7 6 VAL C 6 ILE C 11 0 SHEET 2 AA7 6 VAL C 14 PHE C 19 -1 O GLU C 18 N ASN C 7 SHEET 3 AA7 6 CYS C 50 ARG C 54 1 O ILE C 52 N ILE C 17 SHEET 4 AA7 6 ILE C 99 VAL C 103 1 O MET C 102 N LEU C 53 SHEET 5 AA7 6 LEU C 120 ALA C 124 1 O LEU C 120 N SER C 101 SHEET 6 AA7 6 HIS C 180 VAL C 182 1 O HIS C 180 N ALA C 123 SHEET 1 AA8 4 VAL C 61 SER C 63 0 SHEET 2 AA8 4 SER C 106 TRP C 108 1 O SER C 106 N PHE C 62 SHEET 3 AA8 4 THR C 128 SER C 130 1 O THR C 128 N VAL C 107 SHEET 4 AA8 4 ILE C 167 THR C 168 -1 O ILE C 167 N PHE C 129 SHEET 1 AA9 2 MET C 222 ASN C 223 0 SHEET 2 AA9 2 THR D 221 MET D 222 -1 O MET D 222 N MET C 222 SHEET 1 AB1 6 VAL D 6 ILE D 11 0 SHEET 2 AB1 6 VAL D 14 PHE D 19 -1 O VAL D 16 N VAL D 9 SHEET 3 AB1 6 CYS D 50 ARG D 54 1 O ILE D 52 N ILE D 17 SHEET 4 AB1 6 ILE D 99 VAL D 103 1 O ILE D 100 N ILE D 51 SHEET 5 AB1 6 LEU D 120 ALA D 124 1 O ALA D 124 N VAL D 103 SHEET 6 AB1 6 HIS D 180 VAL D 182 1 O VAL D 182 N ALA D 123 SHEET 1 AB2 4 VAL D 61 SER D 63 0 SHEET 2 AB2 4 SER D 106 TRP D 108 1 O SER D 106 N PHE D 62 SHEET 3 AB2 4 THR D 128 SER D 130 1 O THR D 128 N VAL D 107 SHEET 4 AB2 4 ILE D 167 THR D 168 -1 O ILE D 167 N PHE D 129 SHEET 1 AB3 6 VAL E 6 ILE E 11 0 SHEET 2 AB3 6 VAL E 14 PHE E 19 -1 O GLU E 18 N ASN E 7 SHEET 3 AB3 6 CYS E 50 ARG E 54 1 O ILE E 52 N ILE E 17 SHEET 4 AB3 6 ILE E 99 VAL E 103 1 O MET E 102 N LEU E 53 SHEET 5 AB3 6 LEU E 120 ALA E 124 1 O ALA E 124 N VAL E 103 SHEET 6 AB3 6 HIS E 180 VAL E 182 1 O HIS E 180 N ALA E 123 SHEET 1 AB4 4 VAL E 61 SER E 63 0 SHEET 2 AB4 4 SER E 106 TRP E 108 1 O SER E 106 N PHE E 62 SHEET 3 AB4 4 THR E 128 SER E 130 1 O THR E 128 N VAL E 107 SHEET 4 AB4 4 ILE E 167 THR E 168 -1 O ILE E 167 N PHE E 129 SHEET 1 AB5 6 VAL F 6 ILE F 11 0 SHEET 2 AB5 6 VAL F 14 PHE F 19 -1 O GLU F 18 N ASN F 7 SHEET 3 AB5 6 CYS F 50 ARG F 54 1 O ILE F 52 N ILE F 17 SHEET 4 AB5 6 ILE F 99 VAL F 103 1 O MET F 102 N LEU F 53 SHEET 5 AB5 6 LEU F 120 ALA F 124 1 O ALA F 124 N VAL F 103 SHEET 6 AB5 6 HIS F 180 VAL F 182 1 O HIS F 180 N ALA F 123 SHEET 1 AB6 4 VAL F 61 SER F 63 0 SHEET 2 AB6 4 SER F 106 TRP F 108 1 O SER F 106 N PHE F 62 SHEET 3 AB6 4 THR F 128 SER F 130 1 O THR F 128 N VAL F 107 SHEET 4 AB6 4 ILE F 167 THR F 168 -1 O ILE F 167 N PHE F 129 LINK NE2 HIS A 220 NI NI A 302 1555 1555 1.98 LINK NI NI A 302 N3 IMD A 303 1555 1555 2.45 LINK NI NI A 302 O AHOH A 612 1555 1555 2.36 LINK NI NI A 302 NE2 HIS B 220 1555 1555 2.00 LINK NI NI A 302 O AHOH B 608 1555 1555 2.44 LINK NI NI A 302 NE2 HIS C 220 1555 1555 2.03 LINK OE1 GLN C 38 K K C 302 1555 1555 2.71 LINK K K C 302 O5 PG4 C 304 1555 1555 3.19 LINK K K C 302 O4 PG4 C 304 1555 1555 3.30 LINK K K C 302 O1 PG4 C 304 1555 1555 3.32 LINK K K C 302 O2 PG4 C 304 1555 1555 3.38 LINK K K C 302 O3 PG4 C 304 1555 1555 3.16 LINK NE2 HIS D 220 NI NI D 301 1555 1555 2.02 LINK NI NI D 301 O HOH D 507 1555 1555 2.36 LINK NI NI D 301 NE2 HIS E 220 1555 1555 1.94 LINK NI NI D 301 O HOH E 592 1555 1555 2.23 LINK NI NI D 301 NE2 HIS F 220 1555 1555 2.02 LINK NI NI D 301 O HOH F 634 1555 1555 2.41 LINK OE1 GLU F 241 NI NI F 302 1555 1555 2.16 LINK NE2 HIS F 261 NI NI F 302 1555 1555 2.21 LINK NI NI F 302 OS1 KG7 F 304 1555 1555 2.20 LINK NI NI F 302 NS4 KG7 F 304 1555 1555 2.21 LINK NI NI F 302 N3 IMD F 305 1555 1555 2.08 LINK NI NI F 302 O HOH F 556 1555 1555 2.17 SITE 1 AC1 16 LEU A 25 LYS A 60 ALA A 64 HIS A 66 SITE 2 AC1 16 ASP A 67 ILE A 68 HIS A 69 TRP A 108 SITE 3 AC1 16 THR A 132 LEU A 136 PHE A 250 LYS A 253 SITE 4 AC1 16 HOH A 409 HOH A 412 HOH A 444 HOH A 571 SITE 1 AC2 6 HIS A 220 IMD A 303 HOH A 612 HIS B 220 SITE 2 AC2 6 HOH B 608 HIS C 220 SITE 1 AC3 4 NI A 302 HIS B 220 HOH B 460 HIS C 220 SITE 1 AC4 12 LEU B 25 ALA B 64 HIS B 66 ASP B 67 SITE 2 AC4 12 ILE B 68 TRP B 108 THR B 132 LEU B 136 SITE 3 AC4 12 PHE B 250 LYS B 253 HOH B 609 HOH B 622 SITE 1 AC5 15 ARG C 23 LYS C 24 LEU C 25 ALA C 64 SITE 2 AC5 15 HIS C 66 ASP C 67 ILE C 68 TRP C 108 SITE 3 AC5 15 THR C 132 LEU C 136 PHE C 250 HOH C 449 SITE 4 AC5 15 HOH C 529 HOH C 541 HOH C 548 SITE 1 AC6 2 GLN C 38 PG4 C 304 SITE 1 AC7 18 HIS B 197 HOH B 597 SER C 106 VAL C 107 SITE 2 AC7 18 TRP C 108 THR C 128 PHE C 129 SER C 130 SITE 3 AC7 18 SER C 165 PRO C 166 HOH C 409 HOH C 419 SITE 4 AC7 18 HOH C 437 HOH C 462 HOH C 473 HOH C 499 SITE 5 AC7 18 HOH C 530 HOH C 569 SITE 1 AC8 5 ASP C 34 GLN C 38 SER C 41 K C 302 SITE 2 AC8 5 LYS D 253 SITE 1 AC9 6 HIS D 220 HOH D 507 HIS E 220 HOH E 592 SITE 2 AC9 6 HIS F 220 HOH F 634 SITE 1 AD1 13 LEU D 25 LYS D 60 ALA D 64 HIS D 66 SITE 2 AD1 13 ASP D 67 ILE D 68 TRP D 108 THR D 132 SITE 3 AD1 13 LEU D 136 LYS D 253 HOH D 442 HOH D 581 SITE 4 AD1 13 HOH D 602 SITE 1 AD2 5 VAL D 9 ILE D 11 VAL D 14 LEU D 192 SITE 2 AD2 5 HIS D 196 SITE 1 AD3 22 ARG E 23 LYS E 24 LEU E 25 ALA E 64 SITE 2 AD3 22 GLY E 65 HIS E 66 ASP E 67 ILE E 68 SITE 3 AD3 22 HIS E 69 TRP E 108 GLY E 109 GLY E 110 SITE 4 AD3 22 THR E 132 PRO E 133 LEU E 136 TYR E 140 SITE 5 AD3 22 HOH E 409 HOH E 437 HOH E 439 HOH E 452 SITE 6 AD3 22 HOH E 496 HOH E 548 SITE 1 AD4 15 LYS A 255 HOH A 590 HIS D 197 SER E 106 SITE 2 AD4 15 VAL E 107 TRP E 108 THR E 128 PHE E 129 SITE 3 AD4 15 SER E 130 SER E 165 PRO E 166 HOH E 415 SITE 4 AD4 15 HOH E 423 HOH E 433 HOH E 445 SITE 1 AD5 14 ARG F 23 LYS F 24 LEU F 25 ALA F 64 SITE 2 AD5 14 HIS F 66 ASP F 67 ILE F 68 GLY F 109 SITE 3 AD5 14 GLY F 110 THR F 132 VAL F 138 TYR F 140 SITE 4 AD5 14 PHE F 250 HOH F 507 SITE 1 AD6 5 GLU F 241 HIS F 261 KG7 F 304 IMD F 305 SITE 2 AD6 5 HOH F 556 SITE 1 AD7 13 HIS E 197 HOH E 541 SER F 106 VAL F 107 SITE 2 AD7 13 TRP F 108 THR F 128 PHE F 129 SER F 130 SITE 3 AD7 13 SER F 165 PRO F 166 HOH F 416 HOH F 513 SITE 4 AD7 13 HOH F 605 SITE 1 AD8 13 GLY E 22 ASN E 26 LYS E 60 VAL E 61 SITE 2 AD8 13 HOH E 453 GLU F 241 HIS F 261 NI F 302 SITE 3 AD8 13 IMD F 305 HOH F 405 HOH F 492 HOH F 556 SITE 4 AD8 13 HOH F 602 SITE 1 AD9 7 GLY E 22 GLU F 241 HIS F 261 NI F 302 SITE 2 AD9 7 KG7 F 304 HOH F 540 HOH F 602 CRYST1 87.179 114.653 194.554 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 0.011471 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008722 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005140 0.00000