HEADER OXIDOREDUCTASE 18-DEC-07 3BP1 TITLE CRYSTAL STRUCTURE OF PUTATIVE 7-CYANO-7-DEAZAGUANINE REDUCTASE QUEF TITLE 2 FROM VIBRIO CHOLERAE O1 BIOVAR ELTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: NADPH-DEPENDENT 7-CYANO-7-DEAZAGUANINE REDUCTASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: 7-CYANO-7-CARBAGUANINE REDUCTASE, PREQ(0) REDUCTASE, NADPH- COMPND 5 DEPENDENT NITRILE OXIDOREDUCTASE; COMPND 6 EC: 1.7.1.13; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE O1 BIOVAR ELTOR STR. N16961; SOURCE 3 ORGANISM_TAXID: 243277; SOURCE 4 STRAIN: EL TOR INABA N16961 / SEROTYPE O1; SOURCE 5 ATCC: 39315; SOURCE 6 GENE: QUEF, VC_0902; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PMCSG7 KEYWDS ALPHA-BETA STRUCTURE, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, KEYWDS 3 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,M.ZHOU,S.MOY,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 4 16-OCT-24 3BP1 1 REMARK SEQADV LINK REVDAT 3 17-OCT-12 3BP1 1 JRNL VERSN REVDAT 2 24-FEB-09 3BP1 1 VERSN REVDAT 1 08-JAN-08 3BP1 0 JRNL AUTH Y.KIM,M.ZHOU,S.MOY,J.MORALES,M.A.CUNNINGHAM,A.JOACHIMIAK JRNL TITL HIGH-RESOLUTION STRUCTURE OF THE NITRILE REDUCTASE QUEF JRNL TITL 2 COMBINED WITH MOLECULAR SIMULATIONS PROVIDE INSIGHT INTO JRNL TITL 3 ENZYME MECHANISM. JRNL REF J.MOL.BIOL. V. 404 127 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20875425 JRNL DOI 10.1016/J.JMB.2010.09.042 REMARK 2 REMARK 2 RESOLUTION. 1.53 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 WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 142270 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) : 0.145 REMARK 3 R VALUE (WORKING SET) : 0.143 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 7527 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) : 1.53 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.57 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7702 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 68.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.1780 REMARK 3 BIN FREE R VALUE SET COUNT : 396 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8197 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 94 REMARK 3 SOLVENT ATOMS : 1177 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.62000 REMARK 3 B22 (A**2) : 0.89000 REMARK 3 B33 (A**2) : 0.57000 REMARK 3 B12 (A**2) : -0.18000 REMARK 3 B13 (A**2) : -0.29000 REMARK 3 B23 (A**2) : 1.12000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.106 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.079 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.773 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.975 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.960 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9589 ; 0.015 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13200 ; 1.578 ; 1.948 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1238 ; 6.130 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 526 ;40.448 ;24.981 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1604 ;13.391 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 65 ;11.071 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1377 ; 0.112 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7849 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 4890 ; 0.233 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 6690 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 1166 ; 0.178 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 2 ; 0.124 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 102 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 50 ; 0.161 ; 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): 5974 ; 1.520 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9543 ; 2.289 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4128 ; 3.208 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3657 ; 4.393 ; 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): 10102 ; 1.995 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 1179 ; 6.274 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 9300 ; 4.446 ; 3.000 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: PROGRAM PHENIX HAS ALSO BEEN USED IN REMARK 3 REFINEMENT REMARK 4 REMARK 4 3BP1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045789. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-OCT-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-3 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 149957 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.530 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.1 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35900 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000, SHELX, MLPHARE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.04M SODIUM DIHYDROGEN PHOSPHATE, REMARK 280 0.96M DI-POTASSIUM HYDROGEN PHOSPHATE, GTP, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 289K 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, 2, 3 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4220 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4170 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 ALA A 0 REMARK 465 MSE A 1 REMARK 465 ASN A 2 REMARK 465 ARG A 3 REMARK 465 LEU A 4 REMARK 465 LYS A 5 REMARK 465 ASN A 6 REMARK 465 MSE A 7 REMARK 465 SER A 8 REMARK 465 LYS A 9 REMARK 465 TYR A 10 REMARK 465 SER A 11 REMARK 465 ASP A 12 REMARK 465 ALA A 13 REMARK 465 LYS A 14 REMARK 465 GLU A 15 REMARK 465 LEU A 16 REMARK 465 ALA A 17 REMARK 465 SER A 18 REMARK 465 LEU A 19 REMARK 465 THR A 20 REMARK 465 LEU A 21 REMARK 465 GLY A 22 REMARK 465 LYS A 23 REMARK 465 LYS A 24 REMARK 465 THR A 25 REMARK 465 GLU A 26 REMARK 465 CYS A 194 REMARK 465 LEU A 195 REMARK 465 ILE A 196 REMARK 465 THR A 197 REMARK 465 ASN A 198 REMARK 465 GLN A 199 REMARK 465 SER B -2 REMARK 465 ASN B -1 REMARK 465 ALA B 0 REMARK 465 MSE B 1 REMARK 465 ASN B 2 REMARK 465 ARG B 3 REMARK 465 LEU B 4 REMARK 465 LYS B 5 REMARK 465 ASN B 6 REMARK 465 MSE B 7 REMARK 465 SER B 8 REMARK 465 LYS B 9 REMARK 465 TYR B 10 REMARK 465 SER B 11 REMARK 465 ASP B 12 REMARK 465 ALA B 13 REMARK 465 LYS B 14 REMARK 465 GLU B 15 REMARK 465 LEU B 16 REMARK 465 ALA B 17 REMARK 465 SER B 18 REMARK 465 LEU B 19 REMARK 465 THR B 20 REMARK 465 LEU B 21 REMARK 465 GLY B 22 REMARK 465 LYS B 23 REMARK 465 LYS B 24 REMARK 465 THR B 25 REMARK 465 GLU B 26 REMARK 465 TYR B 27 REMARK 465 ALA B 28 REMARK 465 CYS B 194 REMARK 465 LEU B 195 REMARK 465 ILE B 196 REMARK 465 THR B 197 REMARK 465 ASN B 198 REMARK 465 SER C -2 REMARK 465 ASN C -1 REMARK 465 ALA C 0 REMARK 465 MSE C 1 REMARK 465 ASN C 2 REMARK 465 ARG C 3 REMARK 465 LEU C 4 REMARK 465 LYS C 5 REMARK 465 ASN C 6 REMARK 465 MSE C 7 REMARK 465 SER C 8 REMARK 465 LYS C 9 REMARK 465 TYR C 10 REMARK 465 SER C 11 REMARK 465 ASP C 12 REMARK 465 ALA C 13 REMARK 465 LYS C 14 REMARK 465 GLU C 15 REMARK 465 LEU C 16 REMARK 465 ALA C 17 REMARK 465 SER C 18 REMARK 465 LEU C 19 REMARK 465 THR C 20 REMARK 465 LEU C 21 REMARK 465 GLY C 22 REMARK 465 LYS C 23 REMARK 465 LYS C 24 REMARK 465 THR C 25 REMARK 465 GLU C 26 REMARK 465 TYR C 27 REMARK 465 ALA C 28 REMARK 465 CYS C 194 REMARK 465 LEU C 195 REMARK 465 ILE C 196 REMARK 465 THR C 197 REMARK 465 ASN C 198 REMARK 465 SER D -2 REMARK 465 ASN D -1 REMARK 465 ALA D 0 REMARK 465 MSE D 1 REMARK 465 ASN D 2 REMARK 465 ARG D 3 REMARK 465 LEU D 4 REMARK 465 LYS D 5 REMARK 465 ASN D 6 REMARK 465 MSE D 7 REMARK 465 SER D 8 REMARK 465 LYS D 9 REMARK 465 TYR D 10 REMARK 465 SER D 11 REMARK 465 ASP D 12 REMARK 465 ALA D 13 REMARK 465 LYS D 14 REMARK 465 GLU D 15 REMARK 465 LEU D 16 REMARK 465 ALA D 17 REMARK 465 SER D 18 REMARK 465 LEU D 19 REMARK 465 THR D 20 REMARK 465 LEU D 21 REMARK 465 GLY D 22 REMARK 465 LYS D 23 REMARK 465 LYS D 24 REMARK 465 THR D 25 REMARK 465 GLU D 26 REMARK 465 CYS D 194 REMARK 465 LEU D 195 REMARK 465 ILE D 196 REMARK 465 THR D 197 REMARK 465 ASN D 198 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH C 556 O HOH D 403 1.92 REMARK 500 NE2 GLN B 37 O HOH B 584 1.97 REMARK 500 O HOH A 434 O HOH A 555 2.06 REMARK 500 O HOH A 405 O HOH B 562 2.08 REMARK 500 OE1 GLU A 66 O HOH A 561 2.16 REMARK 500 OE1 GLU D 66 O HOH D 395 2.16 REMARK 500 O HOH B 351 O HOH D 411 2.18 REMARK 500 O HOH A 342 O HOH A 580 2.18 REMARK 500 O HOH B 437 O HOH B 564 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU B 166 O HOH C 439 1666 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG B 227 CZ ARG B 227 NH2 0.084 REMARK 500 SER C 273 CB SER C 273 OG -0.085 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 C 216 NE - CZ - NH1 ANGL. DEV. = 5.2 DEGREES REMARK 500 ARG C 216 NE - CZ - NH2 ANGL. DEV. = -6.5 DEGREES REMARK 500 LEU C 265 CA - CB - CG ANGL. DEV. = 15.7 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 TYR A 31 124.09 -36.57 REMARK 500 GLU A 66 72.82 -118.18 REMARK 500 THR A 149 -168.33 -100.15 REMARK 500 ASP A 159 73.05 -100.04 REMARK 500 GLU A 228 78.63 -118.55 REMARK 500 GLN A 249 54.70 31.22 REMARK 500 HIS A 274 -31.83 -134.76 REMARK 500 ASN A 281 62.52 -106.56 REMARK 500 ALA B 176 78.16 -118.10 REMARK 500 GLN B 249 60.61 34.23 REMARK 500 ASN B 281 83.38 -150.66 REMARK 500 ASN B 281 76.15 -150.66 REMARK 500 GLN C 249 60.31 35.59 REMARK 500 HIS C 280 148.61 -173.82 REMARK 500 TYR D 31 124.31 -37.33 REMARK 500 SER D 51 -173.27 -68.87 REMARK 500 THR D 149 -168.56 -100.14 REMARK 500 ASP D 159 73.90 -100.54 REMARK 500 HIS D 274 -20.32 -140.47 REMARK 500 HIS D 274 -17.37 -140.47 REMARK 500 ASN D 281 63.61 -118.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 289 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR A 65 OH REMARK 620 2 ASP A 266 OD2 67.0 REMARK 620 3 HOH A 338 O 105.7 128.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 289 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 TYR D 65 OH REMARK 620 2 ASP D 266 OD2 70.5 REMARK 620 3 HOH D 344 O 102.6 127.1 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 288 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 288 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 D 288 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 288 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 C 289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 289 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUN B 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUN C 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUN A 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GUN D 290 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP B 291 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE POP C 291 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC26423 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CLOSEST SEQUENCE MATCH FOR THIS ENTRY IS AN REMARK 999 UNIPROT ENTRY A6Y463_VIBCH, OF THE VIBRIO CHOLERAE REMARK 999 RC385 STRAIN. AUTHORS STATE THAT THE SOURCE OF REMARK 999 THEIR PROTEIN IS VIBRIO CHOLERAE O1 BIOVAR ELTOR REMARK 999 STRAIN N16961, NCBI ACCESSION AAF94064, GI:9655358. DBREF 3BP1 A 1 287 UNP A6Y463 A6Y463_VIBCH 1 287 DBREF 3BP1 B 1 287 UNP A6Y463 A6Y463_VIBCH 1 287 DBREF 3BP1 C 1 287 UNP A6Y463 A6Y463_VIBCH 1 287 DBREF 3BP1 D 1 287 UNP A6Y463 A6Y463_VIBCH 1 287 SEQADV 3BP1 SER A -2 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ASN A -1 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ALA A 0 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 SER B -2 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ASN B -1 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ALA B 0 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 SER C -2 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ASN C -1 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ALA C 0 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 SER D -2 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ASN D -1 UNP Q9KTK0 EXPRESSION TAG SEQADV 3BP1 ALA D 0 UNP Q9KTK0 EXPRESSION TAG SEQRES 1 A 290 SER ASN ALA MSE ASN ARG LEU LYS ASN MSE SER LYS TYR SEQRES 2 A 290 SER ASP ALA LYS GLU LEU ALA SER LEU THR LEU GLY LYS SEQRES 3 A 290 LYS THR GLU TYR ALA ASN GLN TYR ASP PRO SER LEU LEU SEQRES 4 A 290 GLN PRO VAL PRO ARG SER LEU ASN ARG ASN ASP LEU HIS SEQRES 5 A 290 LEU SER ALA THR LEU PRO PHE GLN GLY CYS ASP ILE TRP SEQRES 6 A 290 THR LEU TYR GLU LEU SER TRP LEU ASN GLN LYS GLY LEU SEQRES 7 A 290 PRO GLN VAL ALA ILE GLY GLU VAL SER ILE PRO ALA THR SEQRES 8 A 290 SER ALA ASN LEU ILE GLU SER LYS SER PHE LYS LEU TYR SEQRES 9 A 290 LEU ASN SER TYR ASN GLN THR ARG PHE ALA SER TRP ASP SEQRES 10 A 290 GLU VAL GLN THR ARG LEU VAL HIS ASP LEU SER ALA CYS SEQRES 11 A 290 ALA GLY GLU THR VAL THR VAL ASN VAL LYS SER LEU ASN SEQRES 12 A 290 GLU TYR THR ALA GLU PRO ILE VAL THR MSE GLN GLY GLU SEQRES 13 A 290 CYS ILE ASP ASP GLN ASP ILE GLU ILE ALA ASN TYR GLU SEQRES 14 A 290 PHE ASP ASP ALA LEU LEU GLN GLY ALA ALA GLN GLY GLU SEQRES 15 A 290 GLU VAL SER GLU VAL LEU HIS SER HIS LEU LEU LYS SER SEQRES 16 A 290 ASN CYS LEU ILE THR ASN GLN PRO ASP TRP GLY SER VAL SEQRES 17 A 290 GLU ILE ALA TYR HIS GLY ALA LYS MSE ASN ARG GLU ALA SEQRES 18 A 290 LEU LEU ARG TYR LEU VAL SER PHE ARG GLU HIS ASN GLU SEQRES 19 A 290 PHE HIS GLU GLN CYS VAL GLU ARG ILE PHE THR ASP ILE SEQRES 20 A 290 MSE ARG TYR CYS GLN PRO GLN SER LEU THR VAL TYR ALA SEQRES 21 A 290 ARG TYR THR ARG ARG GLY GLY LEU ASP ILE ASN PRO PHE SEQRES 22 A 290 ARG SER SER HIS GLN SER ALA PRO ASN HIS ASN GLN ARG SEQRES 23 A 290 MSE ALA ARG GLN SEQRES 1 B 290 SER ASN ALA MSE ASN ARG LEU LYS ASN MSE SER LYS TYR SEQRES 2 B 290 SER ASP ALA LYS GLU LEU ALA SER LEU THR LEU GLY LYS SEQRES 3 B 290 LYS THR GLU TYR ALA ASN GLN TYR ASP PRO SER LEU LEU SEQRES 4 B 290 GLN PRO VAL PRO ARG SER LEU ASN ARG ASN ASP LEU HIS SEQRES 5 B 290 LEU SER ALA THR LEU PRO PHE GLN GLY CYS ASP ILE TRP SEQRES 6 B 290 THR LEU TYR GLU LEU SER TRP LEU ASN GLN LYS GLY LEU SEQRES 7 B 290 PRO GLN VAL ALA ILE GLY GLU VAL SER ILE PRO ALA THR SEQRES 8 B 290 SER ALA ASN LEU ILE GLU SER LYS SER PHE LYS LEU TYR SEQRES 9 B 290 LEU ASN SER TYR ASN GLN THR ARG PHE ALA SER TRP ASP SEQRES 10 B 290 GLU VAL GLN THR ARG LEU VAL HIS ASP LEU SER ALA CYS SEQRES 11 B 290 ALA GLY GLU THR VAL THR VAL ASN VAL LYS SER LEU ASN SEQRES 12 B 290 GLU TYR THR ALA GLU PRO ILE VAL THR MSE GLN GLY GLU SEQRES 13 B 290 CYS ILE ASP ASP GLN ASP ILE GLU ILE ALA ASN TYR GLU SEQRES 14 B 290 PHE ASP ASP ALA LEU LEU GLN GLY ALA ALA GLN GLY GLU SEQRES 15 B 290 GLU VAL SER GLU VAL LEU HIS SER HIS LEU LEU LYS SER SEQRES 16 B 290 ASN CYS LEU ILE THR ASN GLN PRO ASP TRP GLY SER VAL SEQRES 17 B 290 GLU ILE ALA TYR HIS GLY ALA LYS MSE ASN ARG GLU ALA SEQRES 18 B 290 LEU LEU ARG TYR LEU VAL SER PHE ARG GLU HIS ASN GLU SEQRES 19 B 290 PHE HIS GLU GLN CYS VAL GLU ARG ILE PHE THR ASP ILE SEQRES 20 B 290 MSE ARG TYR CYS GLN PRO GLN SER LEU THR VAL TYR ALA SEQRES 21 B 290 ARG TYR THR ARG ARG GLY GLY LEU ASP ILE ASN PRO PHE SEQRES 22 B 290 ARG SER SER HIS GLN SER ALA PRO ASN HIS ASN GLN ARG SEQRES 23 B 290 MSE ALA ARG GLN SEQRES 1 C 290 SER ASN ALA MSE ASN ARG LEU LYS ASN MSE SER LYS TYR SEQRES 2 C 290 SER ASP ALA LYS GLU LEU ALA SER LEU THR LEU GLY LYS SEQRES 3 C 290 LYS THR GLU TYR ALA ASN GLN TYR ASP PRO SER LEU LEU SEQRES 4 C 290 GLN PRO VAL PRO ARG SER LEU ASN ARG ASN ASP LEU HIS SEQRES 5 C 290 LEU SER ALA THR LEU PRO PHE GLN GLY CYS ASP ILE TRP SEQRES 6 C 290 THR LEU TYR GLU LEU SER TRP LEU ASN GLN LYS GLY LEU SEQRES 7 C 290 PRO GLN VAL ALA ILE GLY GLU VAL SER ILE PRO ALA THR SEQRES 8 C 290 SER ALA ASN LEU ILE GLU SER LYS SER PHE LYS LEU TYR SEQRES 9 C 290 LEU ASN SER TYR ASN GLN THR ARG PHE ALA SER TRP ASP SEQRES 10 C 290 GLU VAL GLN THR ARG LEU VAL HIS ASP LEU SER ALA CYS SEQRES 11 C 290 ALA GLY GLU THR VAL THR VAL ASN VAL LYS SER LEU ASN SEQRES 12 C 290 GLU TYR THR ALA GLU PRO ILE VAL THR MSE GLN GLY GLU SEQRES 13 C 290 CYS ILE ASP ASP GLN ASP ILE GLU ILE ALA ASN TYR GLU SEQRES 14 C 290 PHE ASP ASP ALA LEU LEU GLN GLY ALA ALA GLN GLY GLU SEQRES 15 C 290 GLU VAL SER GLU VAL LEU HIS SER HIS LEU LEU LYS SER SEQRES 16 C 290 ASN CYS LEU ILE THR ASN GLN PRO ASP TRP GLY SER VAL SEQRES 17 C 290 GLU ILE ALA TYR HIS GLY ALA LYS MSE ASN ARG GLU ALA SEQRES 18 C 290 LEU LEU ARG TYR LEU VAL SER PHE ARG GLU HIS ASN GLU SEQRES 19 C 290 PHE HIS GLU GLN CYS VAL GLU ARG ILE PHE THR ASP ILE SEQRES 20 C 290 MSE ARG TYR CYS GLN PRO GLN SER LEU THR VAL TYR ALA SEQRES 21 C 290 ARG TYR THR ARG ARG GLY GLY LEU ASP ILE ASN PRO PHE SEQRES 22 C 290 ARG SER SER HIS GLN SER ALA PRO ASN HIS ASN GLN ARG SEQRES 23 C 290 MSE ALA ARG GLN SEQRES 1 D 290 SER ASN ALA MSE ASN ARG LEU LYS ASN MSE SER LYS TYR SEQRES 2 D 290 SER ASP ALA LYS GLU LEU ALA SER LEU THR LEU GLY LYS SEQRES 3 D 290 LYS THR GLU TYR ALA ASN GLN TYR ASP PRO SER LEU LEU SEQRES 4 D 290 GLN PRO VAL PRO ARG SER LEU ASN ARG ASN ASP LEU HIS SEQRES 5 D 290 LEU SER ALA THR LEU PRO PHE GLN GLY CYS ASP ILE TRP SEQRES 6 D 290 THR LEU TYR GLU LEU SER TRP LEU ASN GLN LYS GLY LEU SEQRES 7 D 290 PRO GLN VAL ALA ILE GLY GLU VAL SER ILE PRO ALA THR SEQRES 8 D 290 SER ALA ASN LEU ILE GLU SER LYS SER PHE LYS LEU TYR SEQRES 9 D 290 LEU ASN SER TYR ASN GLN THR ARG PHE ALA SER TRP ASP SEQRES 10 D 290 GLU VAL GLN THR ARG LEU VAL HIS ASP LEU SER ALA CYS SEQRES 11 D 290 ALA GLY GLU THR VAL THR VAL ASN VAL LYS SER LEU ASN SEQRES 12 D 290 GLU TYR THR ALA GLU PRO ILE VAL THR MSE GLN GLY GLU SEQRES 13 D 290 CYS ILE ASP ASP GLN ASP ILE GLU ILE ALA ASN TYR GLU SEQRES 14 D 290 PHE ASP ASP ALA LEU LEU GLN GLY ALA ALA GLN GLY GLU SEQRES 15 D 290 GLU VAL SER GLU VAL LEU HIS SER HIS LEU LEU LYS SER SEQRES 16 D 290 ASN CYS LEU ILE THR ASN GLN PRO ASP TRP GLY SER VAL SEQRES 17 D 290 GLU ILE ALA TYR HIS GLY ALA LYS MSE ASN ARG GLU ALA SEQRES 18 D 290 LEU LEU ARG TYR LEU VAL SER PHE ARG GLU HIS ASN GLU SEQRES 19 D 290 PHE HIS GLU GLN CYS VAL GLU ARG ILE PHE THR ASP ILE SEQRES 20 D 290 MSE ARG TYR CYS GLN PRO GLN SER LEU THR VAL TYR ALA SEQRES 21 D 290 ARG TYR THR ARG ARG GLY GLY LEU ASP ILE ASN PRO PHE SEQRES 22 D 290 ARG SER SER HIS GLN SER ALA PRO ASN HIS ASN GLN ARG SEQRES 23 D 290 MSE ALA ARG GLN MODRES 3BP1 MSE A 150 MET SELENOMETHIONINE MODRES 3BP1 MSE A 214 MET SELENOMETHIONINE MODRES 3BP1 MSE A 245 MET SELENOMETHIONINE MODRES 3BP1 MSE A 284 MET SELENOMETHIONINE MODRES 3BP1 MSE B 150 MET SELENOMETHIONINE MODRES 3BP1 MSE B 214 MET SELENOMETHIONINE MODRES 3BP1 MSE B 245 MET SELENOMETHIONINE MODRES 3BP1 MSE B 284 MET SELENOMETHIONINE MODRES 3BP1 MSE C 150 MET SELENOMETHIONINE MODRES 3BP1 MSE C 214 MET SELENOMETHIONINE MODRES 3BP1 MSE C 245 MET SELENOMETHIONINE MODRES 3BP1 MSE C 284 MET SELENOMETHIONINE MODRES 3BP1 MSE D 150 MET SELENOMETHIONINE MODRES 3BP1 MSE D 214 MET SELENOMETHIONINE MODRES 3BP1 MSE D 245 MET SELENOMETHIONINE MODRES 3BP1 MSE D 284 MET SELENOMETHIONINE HET MSE A 150 8 HET MSE A 214 8 HET MSE A 245 16 HET MSE A 284 8 HET MSE B 150 8 HET MSE B 214 16 HET MSE B 245 16 HET MSE B 284 16 HET MSE C 150 8 HET MSE C 214 16 HET MSE C 245 16 HET MSE C 284 16 HET MSE D 150 8 HET MSE D 214 8 HET MSE D 245 16 HET MSE D 284 8 HET PO4 A 288 5 HET MG A 289 1 HET GUN A 290 11 HET PO4 B 288 5 HET PO4 B 289 5 HET GUN B 290 11 HET POP B 291 9 HET PO4 C 288 5 HET PO4 C 289 5 HET GUN C 290 11 HET POP C 291 9 HET PO4 D 288 5 HET MG D 289 1 HET GUN D 290 11 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION HETNAM MG MAGNESIUM ION HETNAM GUN GUANINE HETNAM POP PYROPHOSPHATE 2- FORMUL 1 MSE 16(C5 H11 N O2 SE) FORMUL 5 PO4 6(O4 P 3-) FORMUL 6 MG 2(MG 2+) FORMUL 7 GUN 4(C5 H5 N5 O) FORMUL 11 POP 2(H2 O7 P2 2-) FORMUL 19 HOH *1177(H2 O) HELIX 1 1 ASP A 32 LEU A 36 5 5 HELIX 2 2 ARG A 41 ASN A 46 1 6 HELIX 3 3 ASP A 47 HIS A 49 5 3 HELIX 4 4 GLU A 94 SER A 104 1 11 HELIX 5 5 SER A 112 GLY A 129 1 18 HELIX 6 6 ASN A 140 THR A 143 5 4 HELIX 7 7 ASP A 168 GLN A 173 5 6 HELIX 8 8 ASN A 215 SER A 225 1 11 HELIX 9 9 PHE A 232 GLN A 249 1 18 HELIX 10 10 ASP B 32 LEU B 36 5 5 HELIX 11 11 ARG B 41 LEU B 48 1 8 HELIX 12 12 GLU B 94 SER B 104 1 11 HELIX 13 13 SER B 112 GLY B 129 1 18 HELIX 14 14 ASN B 140 THR B 143 5 4 HELIX 15 15 ASP B 168 GLN B 173 5 6 HELIX 16 16 ASN B 215 SER B 225 1 11 HELIX 17 17 PHE B 232 GLN B 249 1 18 HELIX 18 18 ASP C 32 LEU C 36 5 5 HELIX 19 19 ARG C 41 LEU C 48 1 8 HELIX 20 20 GLU C 94 SER C 104 1 11 HELIX 21 21 SER C 112 GLY C 129 1 18 HELIX 22 22 ASN C 140 THR C 143 5 4 HELIX 23 23 ASP C 168 GLN C 173 5 6 HELIX 24 24 ASN C 215 SER C 225 1 11 HELIX 25 25 PHE C 232 GLN C 249 1 18 HELIX 26 26 ASP D 32 LEU D 36 5 5 HELIX 27 27 ARG D 41 ASN D 46 1 6 HELIX 28 28 ASP D 47 HIS D 49 5 3 HELIX 29 29 GLU D 94 SER D 104 1 11 HELIX 30 30 SER D 112 GLY D 129 1 18 HELIX 31 31 ASN D 140 THR D 143 5 4 HELIX 32 32 ASP D 168 GLN D 173 5 6 HELIX 33 33 ASN D 215 SER D 225 1 11 HELIX 34 34 PHE D 232 GLN D 249 1 18 SHEET 1 A 2 PRO A 38 PRO A 40 0 SHEET 2 A 2 ASN A 91 ILE A 93 -1 O LEU A 92 N VAL A 39 SHEET 1 B 8 THR A 133 SER A 138 0 SHEET 2 B 8 PRO A 76 PRO A 86 -1 N ILE A 80 O LYS A 137 SHEET 3 B 8 GLN A 57 LEU A 70 -1 N LEU A 64 O GLY A 81 SHEET 4 B 8 LEU A 265 SER A 272 -1 O PHE A 270 N CYS A 59 SHEET 5 B 8 SER A 252 TYR A 259 -1 N VAL A 255 O ARG A 271 SHEET 6 B 8 ASP A 201 MSE A 214 -1 N GLU A 206 O TYR A 256 SHEET 7 B 8 ALA A 176 SER A 192 -1 N LEU A 185 O ILE A 207 SHEET 8 B 8 GLU A 153 CYS A 154 1 N GLU A 153 O HIS A 186 SHEET 1 C 2 PRO B 38 PRO B 40 0 SHEET 2 C 2 ASN B 91 ILE B 93 -1 O LEU B 92 N VAL B 39 SHEET 1 D 8 THR B 133 SER B 138 0 SHEET 2 D 8 PRO B 76 PRO B 86 -1 N ILE B 80 O LYS B 137 SHEET 3 D 8 GLN B 57 LEU B 70 -1 N LEU B 64 O GLY B 81 SHEET 4 D 8 LEU B 265 SER B 272 -1 O PHE B 270 N CYS B 59 SHEET 5 D 8 SER B 252 TYR B 259 -1 N VAL B 255 O ARG B 271 SHEET 6 D 8 ASP B 201 MSE B 214 -1 N SER B 204 O ARG B 258 SHEET 7 D 8 ALA B 176 SER B 192 -1 N LEU B 185 O ILE B 207 SHEET 8 D 8 GLU B 153 CYS B 154 1 N GLU B 153 O HIS B 186 SHEET 1 E 2 PRO C 38 PRO C 40 0 SHEET 2 E 2 ASN C 91 ILE C 93 -1 O LEU C 92 N VAL C 39 SHEET 1 F 8 THR C 133 SER C 138 0 SHEET 2 F 8 PRO C 76 PRO C 86 -1 N ILE C 80 O LYS C 137 SHEET 3 F 8 GLN C 57 LEU C 70 -1 N LEU C 64 O GLY C 81 SHEET 4 F 8 LEU C 265 SER C 272 -1 O PHE C 270 N CYS C 59 SHEET 5 F 8 SER C 252 TYR C 259 -1 N VAL C 255 O ARG C 271 SHEET 6 F 8 ASP C 201 MSE C 214 -1 N GLU C 206 O TYR C 256 SHEET 7 F 8 ALA C 176 SER C 192 -1 N LEU C 185 O ILE C 207 SHEET 8 F 8 GLU C 153 CYS C 154 1 N GLU C 153 O HIS C 186 SHEET 1 G 2 PRO D 38 PRO D 40 0 SHEET 2 G 2 ASN D 91 ILE D 93 -1 O LEU D 92 N VAL D 39 SHEET 1 H 8 THR D 133 SER D 138 0 SHEET 2 H 8 PRO D 76 PRO D 86 -1 N ILE D 80 O LYS D 137 SHEET 3 H 8 GLN D 57 LEU D 70 -1 N LEU D 64 O GLY D 81 SHEET 4 H 8 LEU D 265 SER D 272 -1 O PHE D 270 N CYS D 59 SHEET 5 H 8 SER D 252 TYR D 259 -1 N VAL D 255 O ARG D 271 SHEET 6 H 8 ASP D 201 MSE D 214 -1 N GLU D 206 O TYR D 256 SHEET 7 H 8 ALA D 176 SER D 192 -1 N LEU D 185 O ILE D 207 SHEET 8 H 8 GLU D 153 CYS D 154 1 N GLU D 153 O HIS D 186 LINK C THR A 149 N MSE A 150 1555 1555 1.33 LINK C MSE A 150 N AGLN A 151 1555 1555 1.34 LINK C MSE A 150 N BGLN A 151 1555 1555 1.33 LINK C LYS A 213 N MSE A 214 1555 1555 1.34 LINK C MSE A 214 N ASN A 215 1555 1555 1.33 LINK C ILE A 244 N AMSE A 245 1555 1555 1.33 LINK C ILE A 244 N BMSE A 245 1555 1555 1.33 LINK C AMSE A 245 N ARG A 246 1555 1555 1.33 LINK C BMSE A 245 N ARG A 246 1555 1555 1.33 LINK C ARG A 283 N MSE A 284 1555 1555 1.32 LINK C MSE A 284 N ALA A 285 1555 1555 1.34 LINK C THR B 149 N MSE B 150 1555 1555 1.32 LINK C MSE B 150 N AGLN B 151 1555 1555 1.33 LINK C MSE B 150 N BGLN B 151 1555 1555 1.33 LINK C LYS B 213 N AMSE B 214 1555 1555 1.34 LINK C LYS B 213 N BMSE B 214 1555 1555 1.34 LINK C AMSE B 214 N ASN B 215 1555 1555 1.34 LINK C BMSE B 214 N ASN B 215 1555 1555 1.33 LINK C ILE B 244 N AMSE B 245 1555 1555 1.33 LINK C ILE B 244 N BMSE B 245 1555 1555 1.33 LINK C AMSE B 245 N AARG B 246 1555 1555 1.33 LINK C BMSE B 245 N BARG B 246 1555 1555 1.33 LINK C ARG B 283 N AMSE B 284 1555 1555 1.32 LINK C ARG B 283 N BMSE B 284 1555 1555 1.33 LINK C AMSE B 284 N ALA B 285 1555 1555 1.33 LINK C BMSE B 284 N ALA B 285 1555 1555 1.34 LINK C THR C 149 N MSE C 150 1555 1555 1.32 LINK C MSE C 150 N AGLN C 151 1555 1555 1.33 LINK C MSE C 150 N BGLN C 151 1555 1555 1.34 LINK C LYS C 213 N AMSE C 214 1555 1555 1.33 LINK C LYS C 213 N BMSE C 214 1555 1555 1.33 LINK C AMSE C 214 N ASN C 215 1555 1555 1.33 LINK C BMSE C 214 N ASN C 215 1555 1555 1.33 LINK C ILE C 244 N AMSE C 245 1555 1555 1.33 LINK C ILE C 244 N BMSE C 245 1555 1555 1.33 LINK C AMSE C 245 N AARG C 246 1555 1555 1.33 LINK C BMSE C 245 N BARG C 246 1555 1555 1.33 LINK C ARG C 283 N AMSE C 284 1555 1555 1.32 LINK C ARG C 283 N BMSE C 284 1555 1555 1.33 LINK C AMSE C 284 N ALA C 285 1555 1555 1.34 LINK C BMSE C 284 N ALA C 285 1555 1555 1.34 LINK C THR D 149 N MSE D 150 1555 1555 1.34 LINK C MSE D 150 N AGLN D 151 1555 1555 1.33 LINK C MSE D 150 N BGLN D 151 1555 1555 1.34 LINK C LYS D 213 N MSE D 214 1555 1555 1.33 LINK C MSE D 214 N ASN D 215 1555 1555 1.33 LINK C ILE D 244 N AMSE D 245 1555 1555 1.33 LINK C ILE D 244 N BMSE D 245 1555 1555 1.33 LINK C AMSE D 245 N ARG D 246 1555 1555 1.33 LINK C BMSE D 245 N ARG D 246 1555 1555 1.33 LINK C ARG D 283 N MSE D 284 1555 1555 1.34 LINK C MSE D 284 N ALA D 285 1555 1555 1.35 LINK OH TYR A 65 MG MG A 289 1555 1555 1.85 LINK OD2 ASP A 266 MG MG A 289 1555 1555 2.68 LINK MG MG A 289 O HOH A 338 1555 1555 2.12 LINK OH TYR D 65 MG MG D 289 1555 1555 1.88 LINK OD2 ASP D 266 MG MG D 289 1555 1555 2.72 LINK MG MG D 289 O HOH D 344 1555 1555 2.11 SITE 1 AC1 7 THR A 149 HIS A 186 HIS A 188 HOH A 327 SITE 2 AC1 7 HOH A 351 HOH A 448 PO4 C 288 SITE 1 AC2 7 PO4 A 288 HOH A 351 THR B 143 HIS C 210 SITE 2 AC2 7 GLN C 251 SER C 252 HIS C 274 SITE 1 AC3 9 PO4 B 288 THR D 149 CYS D 154 HIS D 186 SITE 2 AC3 9 HIS D 188 HOH D 353 HOH D 358 HOH D 461 SITE 3 AC3 9 HOH D 483 SITE 1 AC4 8 HIS B 210 GLN B 251 SER B 252 HIS B 274 SITE 2 AC4 8 THR C 143 THR D 149 PO4 D 288 HOH D 353 SITE 1 AC5 8 THR C 149 HIS C 186 HIS C 188 HOH C 341 SITE 2 AC5 8 HOH C 380 HOH C 388 HOH C 546 HOH C 564 SITE 1 AC6 7 THR B 149 HIS B 186 HIS B 188 HOH B 350 SITE 2 AC6 7 HOH B 380 HOH B 389 HOH B 488 SITE 1 AC7 7 THR A 63 TYR A 65 ARG A 258 ASP A 266 SITE 2 AC7 7 ARG A 283 GLN A 287 HOH A 338 SITE 1 AC8 7 THR D 63 TYR D 65 ARG D 258 ASP D 266 SITE 2 AC8 7 ARG D 283 GLN D 287 HOH D 344 SITE 1 AC9 9 TRP B 62 LEU B 92 ILE B 93 GLU B 94 SITE 2 AC9 9 SER B 95 PHE B 232 HIS B 233 GLU B 234 SITE 3 AC9 9 ILE B 267 SITE 1 BC1 10 TRP C 62 LEU C 92 ILE C 93 GLU C 94 SITE 2 BC1 10 SER C 95 PHE C 232 HIS C 233 GLU C 234 SITE 3 BC1 10 ILE C 267 HOH C 530 SITE 1 BC2 9 TRP A 62 ILE A 93 GLU A 94 SER A 95 SITE 2 BC2 9 PHE A 232 HIS A 233 GLU A 234 ILE A 267 SITE 3 BC2 9 HOH A 469 SITE 1 BC3 9 TRP D 62 ILE D 93 GLU D 94 SER D 95 SITE 2 BC3 9 PHE D 232 HIS D 233 GLU D 234 ILE D 267 SITE 3 BC3 9 HOH D 487 SITE 1 BC4 9 ARG A 262 GLY A 263 LYS B 99 ARG B 261 SITE 2 BC4 9 ARG B 262 GLY B 263 HOH B 299 HOH B 305 SITE 3 BC4 9 HOH B 585 SITE 1 BC5 10 LYS C 99 GLN C 199 ARG C 261 ARG C 262 SITE 2 BC5 10 GLY C 263 HOH C 297 HOH C 300 HOH C 583 SITE 3 BC5 10 ARG D 262 GLY D 263 CRYST1 71.517 71.578 71.511 119.25 110.18 99.58 P 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.013983 0.002359 0.008089 0.00000 SCALE2 0.000000 0.014168 0.010352 0.00000 SCALE3 0.000000 0.000000 0.018452 0.00000