PDB Short entry for 1B9M HEADER TRANSCRIPTION 12-FEB-99 1B9M TITLE REGULATOR FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (MODE); COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: 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 KEYWDS DNA-BINDING, GENE REGULATION, WINGED HELIX TURN HELIX, MOLYBDATE, OB KEYWDS 2 FOLD, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR D.R.HALL,D.G.GOURLEY,W.N.HUNTER REVDAT 5 27-DEC-23 1B9M 1 REMARK LINK REVDAT 4 06-NOV-19 1B9M 1 JRNL SEQADV LINK REVDAT 3 24-FEB-09 1B9M 1 VERSN REVDAT 2 01-APR-03 1B9M 1 JRNL REVDAT 1 15-MAR-00 1B9M 0 JRNL AUTH D.R.HALL,D.G.GOURLEY,G.A.LEONARD,E.M.DUKE,L.A.ANDERSON, JRNL AUTH 2 D.H.BOXER,W.N.HUNTER JRNL TITL THE HIGH-RESOLUTION CRYSTAL STRUCTURE OF THE JRNL TITL 2 MOLYBDATE-DEPENDENT TRANSCRIPTIONAL REGULATOR (MODE) FROM JRNL TITL 3 ESCHERICHIA COLI: A NOVEL COMBINATION OF DOMAIN FOLDS. JRNL REF EMBO J. V. 18 1435 1999 JRNL REFN ISSN 0261-4189 JRNL PMID 10075916 JRNL DOI 10.1093/EMBOJ/18.6.1435 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.R.HALL,D.G.GOURLEY,E.M.DUKE,G.A.LEONARD,L.A.ANDERSON, REMARK 1 AUTH 2 R.N.PAU,D.H.BOXER,W.N.HUNTER REMARK 1 TITL TWO CRYSTAL FORMS OF MODE, THE MOLYBDATE-DEPENDENT REMARK 1 TITL 2 TRANSCRIPTIONAL REGULATOR FROM ESCHERICHIA COLI. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 55 542 1999 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 10089372 REMARK 1 DOI 10.1107/S0907444998011354 REMARK 1 REFERENCE 2 REMARK 1 AUTH L.A.ANDERSON,T.PALMER,N.C.PRICE,S.BORNEMANN,D.H.BOXER, REMARK 1 AUTH 2 R.N.PAU REMARK 1 TITL CHARACTERISATION OF THE MOLYBDENUM-RESPONSIVE MODE REMARK 1 TITL 2 REGULATORY PROTEIN AND ITS BINDING TO THE PROMOTER REGION OF REMARK 1 TITL 3 THE MODABCD (MOLYBDENUM TRANSPORT) OPERON OF ESCHERICHIA REMARK 1 TITL 4 COLI. REMARK 1 REF EUR.J.BIOCHEM. V. 246 119 1997 REMARK 1 REFN ISSN 0014-2956 REMARK 1 PMID 9210473 REMARK 1 DOI 10.1111/J.1432-1033.1997.00119.X REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 80.2 REMARK 3 NUMBER OF REFLECTIONS : 53298 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.234 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2663 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3840 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 426 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.43 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.156 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.094 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.948 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.033 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.036 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.156 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.183 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.252 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.187 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 3.800 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 18.300; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 26.400; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.859 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.832 ; 3.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.272 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.321 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SULPHUR ATOMS OF ALL METHIONINE REMARK 3 RESIDUES WERE REPLACED BY SELENIUM ATOMS. REMARK 4 REMARK 4 1B9M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000482. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8855, 0.9310 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : PRINCETON 2K REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, CCP4 (AGROVATA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 205040 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 24.150 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.2 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 31.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 66.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.00 REMARK 200 R MERGE FOR SHELL (I) : 0.36800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MLPHARE, RSPS, REVISE, RANTAN REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: REMARK 200 THESE ARE THE PARAMETERS FOR THE DATA SET USED FOR REFINEMENT. THE REMARK 200 DATA USED REMARK 200 FOR STRUCTURE SOLUTION ARE ALSO SUPPLIED. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 40.80500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 63.62000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.80500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 63.62000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.0 KCAL/MOL 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 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 GLY A -3 REMARK 465 SER A -2 REMARK 465 GLY A 69 REMARK 465 GLY A 70 REMARK 465 LYS A 71 REMARK 465 GLY A 72 REMARK 465 GLY A 73 REMARK 465 GLY B -3 REMARK 465 SER B -2 REMARK 465 ALA B 67 REMARK 465 THR B 68 REMARK 465 GLY B 69 REMARK 465 GLY B 70 REMARK 465 LYS B 71 REMARK 465 GLY B 72 REMARK 465 GLY B 73 REMARK 465 GLY B 74 REMARK 465 GLY B 75 REMARK 465 ARG B 138 REMARK 465 ASP B 139 REMARK 465 HIS B 140 REMARK 465 ASP B 141 REMARK 465 ASP B 142 REMARK 465 VAL B 143 REMARK 465 GLN B 144 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 HIS A -1 CG ND1 CD2 CE1 NE2 REMARK 470 HIS B -1 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 66 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 155 CG CD CE NZ REMARK 470 GLN B 197 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 365 O HOH B 366 2.15 REMARK 500 O HOH A 403 O HOH A 488 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 O HOH A 360 O HOH A 360 2655 2.09 REMARK 500 O HOH A 492 O HOH B 346 4456 2.16 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 MSE A 55 SE MSE A 55 CE -0.631 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 LEU A 15 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 PHE A 16 CB - CG - CD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ARG A 20 CD - NE - CZ ANGL. DEV. = 16.9 DEGREES REMARK 500 ARG A 20 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 20 NE - CZ - NH2 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 21 NE - CZ - NH1 ANGL. DEV. = 5.7 DEGREES REMARK 500 ARG A 21 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 GLU A 65 OE1 - CD - OE2 ANGL. DEV. = 8.9 DEGREES REMARK 500 ARG A 80 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 80 NE - CZ - NH2 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 120 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 128 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 LEU A 158 CA - CB - CG ANGL. DEV. = 14.6 DEGREES REMARK 500 THR A 163 N - CA - CB ANGL. DEV. = -14.4 DEGREES REMARK 500 ARG A 212 CD - NE - CZ ANGL. DEV. = 11.1 DEGREES REMARK 500 LEU A 229 CA - CB - CG ANGL. DEV. = 14.4 DEGREES REMARK 500 LEU A 229 CB - CG - CD1 ANGL. DEV. = 12.8 DEGREES REMARK 500 TYR A 250 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG B 20 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG B 21 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG B 21 NE - CZ - NH2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG B 84 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG B 84 CD - NE - CZ ANGL. DEV. = 11.8 DEGREES REMARK 500 ARG B 84 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG B 84 NE - CZ - NH1 ANGL. DEV. = 4.4 DEGREES REMARK 500 ARG B 84 NE - CZ - NH2 ANGL. DEV. = -5.1 DEGREES REMARK 500 LEU B 88 CA - CB - CG ANGL. DEV. = 17.6 DEGREES REMARK 500 ASP B 106 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 LEU B 229 CA - CB - CG ANGL. DEV. = 17.5 DEGREES REMARK 500 VAL B 233 N - CA - CB ANGL. DEV. = -15.7 DEGREES REMARK 500 VAL B 233 CA - CB - CG1 ANGL. DEV. = 9.2 DEGREES REMARK 500 VAL B 235 CB - CA - C ANGL. DEV. = -12.5 DEGREES REMARK 500 VAL B 247 N - CA - CB ANGL. DEV. = -15.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 106 157.03 69.99 REMARK 500 SER A 122 -51.54 -133.96 REMARK 500 GLN A 145 55.47 -90.81 REMARK 500 LYS A 155 -45.15 -132.57 REMARK 500 ASN B 112 -61.07 -102.32 REMARK 500 THR B 136 -152.93 -116.29 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LEU A 63 10.14 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 NI A 263 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 139 OD1 REMARK 620 2 HIS A 140 NE2 90.0 REMARK 620 3 HIS A 146 NE2 171.9 95.2 REMARK 620 4 ASP A 148 OD1 82.5 158.8 94.7 REMARK 620 5 ASP A 148 OD2 79.0 101.3 106.0 57.9 REMARK 620 6 HOH A 465 O 79.4 103.2 93.3 94.9 147.1 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 NI A 263 DBREF 1B9M A 1 262 UNP P0A9G8 MODE_ECOLI 1 262 DBREF 1B9M B 1 262 UNP P0A9G8 MODE_ECOLI 1 262 SEQADV 1B9M GLY A -3 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M SER A -2 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M HIS A -1 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M MSE A 1 UNP P0A9G8 MET 1 MODIFIED RESIDUE SEQADV 1B9M MSE A 55 UNP P0A9G8 MET 55 MODIFIED RESIDUE SEQADV 1B9M MSE A 221 UNP P0A9G8 MET 221 MODIFIED RESIDUE SEQADV 1B9M GLY B -3 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M SER B -2 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M HIS B -1 UNP P0A9G8 SEE REMARK 999 SEQADV 1B9M MSE B 1 UNP P0A9G8 MET 1 MODIFIED RESIDUE SEQADV 1B9M MSE B 55 UNP P0A9G8 MET 55 MODIFIED RESIDUE SEQADV 1B9M MSE B 221 UNP P0A9G8 MET 221 MODIFIED RESIDUE SEQRES 1 A 265 GLY SER HIS MSE GLN ALA GLU ILE LEU LEU THR LEU LYS SEQRES 2 A 265 LEU GLN GLN LYS LEU PHE ALA ASP PRO ARG ARG ILE SER SEQRES 3 A 265 LEU LEU LYS HIS ILE ALA LEU SER GLY SER ILE SER GLN SEQRES 4 A 265 GLY ALA LYS ASP ALA GLY ILE SER TYR LYS SER ALA TRP SEQRES 5 A 265 ASP ALA ILE ASN GLU MSE ASN GLN LEU SER GLU HIS ILE SEQRES 6 A 265 LEU VAL GLU ARG ALA THR GLY GLY LYS GLY GLY GLY GLY SEQRES 7 A 265 ALA VAL LEU THR ARG TYR GLY GLN ARG LEU ILE GLN LEU SEQRES 8 A 265 TYR ASP LEU LEU ALA GLN ILE GLN GLN LYS ALA PHE ASP SEQRES 9 A 265 VAL LEU SER ASP ASP ASP ALA LEU PRO LEU ASN SER LEU SEQRES 10 A 265 LEU ALA ALA ILE SER ARG PHE SER LEU GLN THR SER ALA SEQRES 11 A 265 ARG ASN GLN TRP PHE GLY THR ILE THR ALA ARG ASP HIS SEQRES 12 A 265 ASP ASP VAL GLN GLN HIS VAL ASP VAL LEU LEU ALA ASP SEQRES 13 A 265 GLY LYS THR ARG LEU LYS VAL ALA ILE THR ALA GLN SER SEQRES 14 A 265 GLY ALA ARG LEU GLY LEU ASP GLU GLY LYS GLU VAL LEU SEQRES 15 A 265 ILE LEU LEU LYS ALA PRO TRP VAL GLY ILE THR GLN ASP SEQRES 16 A 265 GLU ALA VAL ALA GLN ASN ALA ASP ASN GLN LEU PRO GLY SEQRES 17 A 265 ILE ILE SER HIS ILE GLU ARG GLY ALA GLU GLN CYS GLU SEQRES 18 A 265 VAL LEU MSE ALA LEU PRO ASP GLY GLN THR LEU CYS ALA SEQRES 19 A 265 THR VAL PRO VAL ASN GLU ALA THR SER LEU GLN GLN GLY SEQRES 20 A 265 GLN ASN VAL THR ALA TYR PHE ASN ALA ASP SER VAL ILE SEQRES 21 A 265 ILE ALA THR LEU CYS SEQRES 1 B 265 GLY SER HIS MSE GLN ALA GLU ILE LEU LEU THR LEU LYS SEQRES 2 B 265 LEU GLN GLN LYS LEU PHE ALA ASP PRO ARG ARG ILE SER SEQRES 3 B 265 LEU LEU LYS HIS ILE ALA LEU SER GLY SER ILE SER GLN SEQRES 4 B 265 GLY ALA LYS ASP ALA GLY ILE SER TYR LYS SER ALA TRP SEQRES 5 B 265 ASP ALA ILE ASN GLU MSE ASN GLN LEU SER GLU HIS ILE SEQRES 6 B 265 LEU VAL GLU ARG ALA THR GLY GLY LYS GLY GLY GLY GLY SEQRES 7 B 265 ALA VAL LEU THR ARG TYR GLY GLN ARG LEU ILE GLN LEU SEQRES 8 B 265 TYR ASP LEU LEU ALA GLN ILE GLN GLN LYS ALA PHE ASP SEQRES 9 B 265 VAL LEU SER ASP ASP ASP ALA LEU PRO LEU ASN SER LEU SEQRES 10 B 265 LEU ALA ALA ILE SER ARG PHE SER LEU GLN THR SER ALA SEQRES 11 B 265 ARG ASN GLN TRP PHE GLY THR ILE THR ALA ARG ASP HIS SEQRES 12 B 265 ASP ASP VAL GLN GLN HIS VAL ASP VAL LEU LEU ALA ASP SEQRES 13 B 265 GLY LYS THR ARG LEU LYS VAL ALA ILE THR ALA GLN SER SEQRES 14 B 265 GLY ALA ARG LEU GLY LEU ASP GLU GLY LYS GLU VAL LEU SEQRES 15 B 265 ILE LEU LEU LYS ALA PRO TRP VAL GLY ILE THR GLN ASP SEQRES 16 B 265 GLU ALA VAL ALA GLN ASN ALA ASP ASN GLN LEU PRO GLY SEQRES 17 B 265 ILE ILE SER HIS ILE GLU ARG GLY ALA GLU GLN CYS GLU SEQRES 18 B 265 VAL LEU MSE ALA LEU PRO ASP GLY GLN THR LEU CYS ALA SEQRES 19 B 265 THR VAL PRO VAL ASN GLU ALA THR SER LEU GLN GLN GLY SEQRES 20 B 265 GLN ASN VAL THR ALA TYR PHE ASN ALA ASP SER VAL ILE SEQRES 21 B 265 ILE ALA THR LEU CYS MODRES 1B9M MSE A 1 MET SELENOMETHIONINE MODRES 1B9M MSE A 55 MET SELENOMETHIONINE MODRES 1B9M MSE A 221 MET SELENOMETHIONINE MODRES 1B9M MSE B 1 MET SELENOMETHIONINE MODRES 1B9M MSE B 55 MET SELENOMETHIONINE MODRES 1B9M MSE B 221 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 55 8 HET MSE A 221 8 HET MSE B 1 8 HET MSE B 55 8 HET MSE B 221 8 HET NI A 263 1 HETNAM MSE SELENOMETHIONINE HETNAM NI NICKEL (II) ION FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 NI NI 2+ FORMUL 4 HOH *426(H2 O) HELIX 1 1 PRO A 19 SER A 31 1 13 HELIX 2 2 ILE A 34 ALA A 41 1 8 HELIX 3 3 TYR A 45 SER A 59 1 15 HELIX 4 4 ARG A 80 ASP A 105 1 26 HELIX 5 5 LEU A 114 PHE A 121 1 8 HELIX 6 6 ALA A 164 ARG A 169 1 6 HELIX 7 7 ALA A 184 TRP A 186 5 3 HELIX 8 8 GLU A 193 ASN A 198 1 6 HELIX 9 9 VAL A 235 ALA A 238 1 4 HELIX 10 10 ALA A 253 SER A 255 5 3 HELIX 11 11 PRO B 19 SER B 31 1 13 HELIX 12 12 ILE B 34 ALA B 41 1 8 HELIX 13 13 TYR B 45 SER B 59 1 15 HELIX 14 14 ARG B 80 LEU B 103 1 24 HELIX 15 15 LEU B 114 ARG B 120 1 7 HELIX 16 16 ALA B 164 LEU B 170 1 7 HELIX 17 17 ALA B 184 TRP B 186 5 3 HELIX 18 18 GLU B 193 ASN B 198 1 6 HELIX 19 19 VAL B 235 GLU B 237 5 3 HELIX 20 20 ALA B 253 SER B 255 5 3 SHEET 1 A 2 VAL A 64 ARG A 66 0 SHEET 2 A 2 ALA A 76 LEU A 78 -1 N VAL A 77 O GLU A 65 SHEET 1 B 5 ARG A 157 ALA A 161 0 SHEET 2 B 5 HIS A 146 LEU A 151 -1 N VAL A 149 O LEU A 158 SHEET 3 B 5 ASN A 129 ILE A 135 -1 N THR A 134 O LEU A 150 SHEET 4 B 5 GLU A 177 LEU A 182 -1 N LEU A 182 O ASN A 129 SHEET 5 B 5 ILE A 257 ALA A 259 -1 N ALA A 259 O LEU A 179 SHEET 1 C 5 GLY A 188 THR A 190 0 SHEET 2 C 5 ASN A 246 PHE A 251 -1 N TYR A 250 O GLY A 188 SHEET 3 C 5 ASN A 201 ARG A 212 -1 N GLY A 205 O VAL A 247 SHEET 4 C 5 GLN A 216 ALA A 222 -1 N ALA A 222 O ILE A 206 SHEET 5 C 5 THR A 228 PRO A 234 -1 N VAL A 233 O CYS A 217 SHEET 1 D 2 LEU A 9 LEU A 11 0 SHEET 2 D 2 LYS A 14 ALA A 17 -1 N ALA A 17 O LEU A 9 SHEET 1 E 5 ARG B 157 ALA B 161 0 SHEET 2 E 5 HIS B 146 LEU B 151 -1 N VAL B 149 O LEU B 158 SHEET 3 E 5 ASN B 129 ILE B 135 -1 N THR B 134 O LEU B 150 SHEET 4 E 5 GLU B 177 LEU B 182 -1 N LEU B 182 O ASN B 129 SHEET 5 E 5 ILE B 257 ALA B 259 -1 N ALA B 259 O LEU B 179 SHEET 1 F 3 GLY B 188 THR B 190 0 SHEET 2 F 3 ASN B 246 PHE B 251 -1 N TYR B 250 O GLY B 188 SHEET 3 F 3 ASN B 201 ILE B 206 -1 N GLY B 205 O VAL B 247 SHEET 1 G 3 THR B 228 PRO B 234 0 SHEET 2 G 3 GLN B 216 ALA B 222 -1 N MSE B 221 O LEU B 229 SHEET 3 G 3 ILE B 207 ARG B 212 -1 N GLU B 211 O GLU B 218 SHEET 1 H 2 LEU B 9 LEU B 11 0 SHEET 2 H 2 LYS B 14 ALA B 17 -1 N ALA B 17 O LEU B 9 LINK C HIS A -1 N MSE A 1 1555 1555 1.30 LINK C MSE A 1 N GLN A 2 1555 1555 1.32 LINK C GLU A 54 N MSE A 55 1555 1555 1.35 LINK C MSE A 55 N ASN A 56 1555 1555 1.34 LINK C LEU A 220 N MSE A 221 1555 1555 1.32 LINK C MSE A 221 N ALA A 222 1555 1555 1.33 LINK C HIS B -1 N MSE B 1 1555 1555 1.32 LINK C MSE B 1 N GLN B 2 1555 1555 1.33 LINK C GLU B 54 N MSE B 55 1555 1555 1.31 LINK C MSE B 55 N ASN B 56 1555 1555 1.34 LINK C LEU B 220 N MSE B 221 1555 1555 1.30 LINK C MSE B 221 N ALA B 222 1555 1555 1.33 LINK OD1 ASP A 139 NI NI A 263 1555 1555 2.15 LINK NE2 HIS A 140 NI NI A 263 1555 1555 2.24 LINK NE2 HIS A 146 NI NI A 263 1555 1555 2.06 LINK OD1 ASP A 148 NI NI A 263 1555 1555 2.23 LINK OD2 ASP A 148 NI NI A 263 1555 1555 2.31 LINK NI NI A 263 O HOH A 465 1555 1555 2.13 SITE 1 AC1 5 ASP A 139 HIS A 140 HIS A 146 ASP A 148 SITE 2 AC1 5 HOH A 465 CRYST1 81.610 127.240 62.990 90.00 90.00 90.00 P 21 21 2 8 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 0.012253 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007859 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015875 0.00000