HEADER TRANSCRIPTION 14-SEP-07 2RA5 TITLE CRYSTAL STRUCTURE OF THE PUTATIVE TRANSCRIPTIONAL REGULATOR TITLE 2 FROM STREPTOMYCES COELICOLOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE TRANSCRIPTIONAL REGULATOR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES COELICOLOR A3(2); SOURCE 3 ORGANISM_TAXID: 100226; SOURCE 4 STRAIN: A3(2), M145; SOURCE 5 ATCC: BAA-471; SOURCE 6 GENE: SCO6256; 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 KEYWDS BETA STRUCTURE, UTRA DOMAIN, STRUCTURAL GENOMICS, PSI-2, KEYWDS 2 PROTEIN STRUCTURE INITIATIVE, MIDWEST CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, MCSG, DNA-BINDING, TRANSCRIPTION, TRANSCRIPTION KEYWDS 4 REGULATION EXPDTA X-RAY DIFFRACTION AUTHOR Y.KIM,X.XU,H.ZHENG,A.SAVCHENKO,A.M.EDWARDS,A.JOACHIMIAK, AUTHOR 2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG) REVDAT 5 17-MAR-09 2RA5 1 JRNL REVDAT 4 24-FEB-09 2RA5 1 VERSN REVDAT 3 10-JUN-08 2RA5 1 JRNL REVDAT 2 20-NOV-07 2RA5 1 JRNL REVDAT 1 25-SEP-07 2RA5 0 JRNL AUTH Y.KIM,X.XU,H.ZHENG,A.SAVCHENKO,A.M.EDWARDS, JRNL AUTH 2 A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF THE PUTATIVE TRANSCRIPTIONAL JRNL TITL 2 REGULATOR FROM STREPTOMYCES COELICOLOR. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 6124 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) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 675 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.47 REMARK 3 REFLECTION IN BIN (WORKING SET) : 337 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.3220 REMARK 3 BIN FREE R VALUE SET COUNT : 28 REMARK 3 BIN FREE R VALUE : 0.4160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1188 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 66 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 69.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.15000 REMARK 3 B22 (A**2) : 1.15000 REMARK 3 B33 (A**2) : -2.30000 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): 0.584 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.333 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.911 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1223 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1661 ; 1.804 ; 1.986 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 156 ; 6.616 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 56 ;30.176 ;21.250 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 198 ;21.298 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 18 ;18.799 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 190 ; 0.079 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 942 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 499 ; 0.281 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 814 ; 0.316 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 59 ; 0.183 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 77 ; 0.446 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 16 ; 0.325 ; 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): 767 ; 8.426 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1231 ;10.397 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 456 ;13.252 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 430 ;17.536 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURE REPRESENTS PROTEOLYZED REMARK 3 FRAGMENTS. PHENIX PROGRAM HAS ALSO BEEN USED IN REFINEMENT. REMARK 4 REMARK 4 2RA5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-SEP-07. REMARK 100 THE RCSB ID CODE IS RCSB044616. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6859 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 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 (%) : 96.3 REMARK 200 DATA REDUNDANCY : 20.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.11600 REMARK 200 FOR THE DATA SET : 8.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.40 REMARK 200 R MERGE FOR SHELL (I) : 0.38400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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 (%): 18.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS-HCL PH 8.5, 0.2M MGCL2, REMARK 280 20% PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 85.36750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 21.88400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 21.88400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 128.05125 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 21.88400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 21.88400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.68375 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 21.88400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 21.88400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 128.05125 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 21.88400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 21.88400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.68375 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 85.36750 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 300 REMARK: AUTHORS STATE THAT THE BIOLOGICAL UNIT OF THIS PROTEIN REMARK 300 IS UNKNOWN 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2720 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 BIOMT1 2 0.000000 -1.000000 0.000000 43.76800 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 43.76800 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 85.36750 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 -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 SER A 2 REMARK 465 LEU A 3 REMARK 465 ASP A 4 REMARK 465 LEU A 5 REMARK 465 SER A 6 REMARK 465 VAL A 7 REMARK 465 ASP A 8 REMARK 465 ARG A 9 REMARK 465 SER A 10 REMARK 465 SER A 11 REMARK 465 PRO A 12 REMARK 465 VAL A 13 REMARK 465 PRO A 14 REMARK 465 LEU A 15 REMARK 465 TYR A 16 REMARK 465 PHE A 17 REMARK 465 GLN A 18 REMARK 465 LEU A 19 REMARK 465 SER A 20 REMARK 465 GLN A 21 REMARK 465 GLN A 22 REMARK 465 LEU A 23 REMARK 465 GLU A 24 REMARK 465 ALA A 25 REMARK 465 ALA A 26 REMARK 465 ILE A 27 REMARK 465 GLU A 28 REMARK 465 HIS A 29 REMARK 465 GLY A 30 REMARK 465 ALA A 31 REMARK 465 LEU A 32 REMARK 465 THR A 33 REMARK 465 PRO A 34 REMARK 465 GLY A 35 REMARK 465 SER A 36 REMARK 465 LEU A 37 REMARK 465 LEU A 38 REMARK 465 GLY A 39 REMARK 465 ASN A 40 REMARK 465 GLU A 41 REMARK 465 ILE A 42 REMARK 465 GLU A 43 REMARK 465 LEU A 44 REMARK 465 ALA A 45 REMARK 465 ALA A 46 REMARK 465 ARG A 47 REMARK 465 LEU A 48 REMARK 465 GLY A 49 REMARK 465 LEU A 50 REMARK 465 SER A 51 REMARK 465 ARG A 52 REMARK 465 PRO A 53 REMARK 465 THR A 54 REMARK 465 VAL A 55 REMARK 465 ARG A 56 REMARK 465 GLN A 57 REMARK 465 ALA A 58 REMARK 465 ILE A 59 REMARK 465 GLN A 60 REMARK 465 SER A 61 REMARK 465 LEU A 62 REMARK 465 VAL A 63 REMARK 465 ASP A 64 REMARK 465 LYS A 65 REMARK 465 GLY A 73 REMARK 465 VAL A 74 REMARK 465 GLY A 75 REMARK 465 THR A 76 REMARK 465 GLN A 77 REMARK 465 VAL A 78 REMARK 465 VAL A 79 REMARK 465 HIS A 80 REMARK 465 SER A 81 REMARK 465 LYS A 82 REMARK 465 VAL A 83 REMARK 465 ARG A 84 REMARK 465 ARG A 85 REMARK 465 PRO A 86 REMARK 465 LEU A 87 REMARK 465 GLU A 88 REMARK 465 LEU A 89 REMARK 465 SER A 90 REMARK 465 SER A 91 REMARK 465 LEU A 92 REMARK 465 TYR A 93 REMARK 465 ASP A 94 REMARK 465 ASP A 95 REMARK 465 LEU A 96 REMARK 465 GLU A 97 REMARK 465 ALA A 98 REMARK 465 ALA A 99 REMARK 465 GLY A 100 REMARK 465 GLN A 101 REMARK 465 ARG A 102 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 A 251 O HOH A 299 2.11 REMARK 500 O4 SRT A 247 O HOH A 276 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 NH1 ARG A 70 O HOH A 281 3644 2.17 REMARK 500 NH1 ARG A 72 OE2 GLU A 130 3644 2.19 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 A 72 CA - C - O ANGL. DEV. = -47.7 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 ASP A 128 -0.20 64.11 REMARK 500 ASP A 160 117.60 -29.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SRT A 247 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 246 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC7351 RELATED DB: TARGETDB DBREF 2RA5 A 1 245 UNP Q9RKT6 Q9RKT6_STRCO 1 245 SEQADV 2RA5 GLY A -1 UNP Q9RKT6 EXPRESSION TAG SEQADV 2RA5 HIS A 0 UNP Q9RKT6 EXPRESSION TAG SEQRES 1 A 247 GLY HIS MSE SER LEU ASP LEU SER VAL ASP ARG SER SER SEQRES 2 A 247 PRO VAL PRO LEU TYR PHE GLN LEU SER GLN GLN LEU GLU SEQRES 3 A 247 ALA ALA ILE GLU HIS GLY ALA LEU THR PRO GLY SER LEU SEQRES 4 A 247 LEU GLY ASN GLU ILE GLU LEU ALA ALA ARG LEU GLY LEU SEQRES 5 A 247 SER ARG PRO THR VAL ARG GLN ALA ILE GLN SER LEU VAL SEQRES 6 A 247 ASP LYS GLY LEU LEU VAL ARG ARG ARG GLY VAL GLY THR SEQRES 7 A 247 GLN VAL VAL HIS SER LYS VAL ARG ARG PRO LEU GLU LEU SEQRES 8 A 247 SER SER LEU TYR ASP ASP LEU GLU ALA ALA GLY GLN ARG SEQRES 9 A 247 PRO ALA THR LYS VAL LEU VAL ASN THR VAL VAL PRO ALA SEQRES 10 A 247 THR ALA GLU ILE ALA ALA ALA LEU GLY VAL ALA GLU ASP SEQRES 11 A 247 SER GLU VAL HIS ARG ILE GLU ARG LEU ARG LEU THR HIS SEQRES 12 A 247 GLY GLU PRO MSE ALA TYR LEU CYS ASN TYR LEU PRO PRO SEQRES 13 A 247 GLY LEU VAL ASP LEU ASP THR GLY GLN LEU GLU ALA THR SEQRES 14 A 247 GLY LEU TYR ARG LEU MSE ARG ALA ALA GLY ILE THR LEU SEQRES 15 A 247 HIS SER ALA ARG GLN SER ILE GLY ALA ARG ALA ALA THR SEQRES 16 A 247 SER GLY GLU ALA GLU ARG LEU GLY GLU ASP ALA GLY ALA SEQRES 17 A 247 PRO LEU LEU THR MSE GLU ARG THR THR PHE ASP ASP THR SEQRES 18 A 247 GLY ARG ALA VAL GLU PHE GLY THR HIS THR TYR ARG PRO SEQRES 19 A 247 SER ARG TYR SER PHE GLU PHE GLN LEU LEU VAL ARG PRO MODRES 2RA5 MSE A 145 MET SELENOMETHIONINE MODRES 2RA5 MSE A 173 MET SELENOMETHIONINE MODRES 2RA5 MSE A 211 MET SELENOMETHIONINE HET MSE A 145 8 HET MSE A 173 8 HET MSE A 211 8 HET SRT A 247 10 HET IPA A 246 4 HETNAM MSE SELENOMETHIONINE HETNAM SRT S,R MESO-TARTARIC ACID HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 SRT C4 H6 O6 FORMUL 3 IPA C3 H8 O FORMUL 4 HOH *52(H2 O) HELIX 1 1 THR A 116 GLY A 124 1 9 HELIX 2 2 GLY A 162 THR A 167 1 6 HELIX 3 3 GLY A 168 ALA A 176 1 9 HELIX 4 4 THR A 193 GLY A 201 1 9 SHEET 1 A 2 LEU A 67 ARG A 71 0 SHEET 2 A 2 PHE A 239 VAL A 243 -1 O LEU A 242 N LEU A 68 SHEET 1 B 6 ALA A 104 PRO A 114 0 SHEET 2 B 6 GLU A 130 THR A 140 -1 O LEU A 139 N ALA A 104 SHEET 3 B 6 GLU A 143 LEU A 152 -1 O MSE A 145 N ARG A 138 SHEET 4 B 6 ALA A 222 TYR A 230 -1 O THR A 227 N CYS A 149 SHEET 5 B 6 PRO A 207 PHE A 216 -1 N THR A 215 O VAL A 223 SHEET 6 B 6 SER A 182 ALA A 191 -1 N ARG A 190 O LEU A 208 LINK C PRO A 144 N MSE A 145 1555 1555 1.33 LINK C MSE A 145 N ALA A 146 1555 1555 1.33 LINK C LEU A 172 N MSE A 173 1555 1555 1.33 LINK C MSE A 173 N ARG A 174 1555 1555 1.33 LINK C THR A 210 N MSE A 211 1555 1555 1.32 LINK C MSE A 211 N GLU A 212 1555 1555 1.32 SITE 1 AC1 6 ARG A 136 ARG A 138 LEU A 169 TYR A 170 SITE 2 AC1 6 ARG A 213 HOH A 276 SITE 1 AC2 7 PRO A 114 ALA A 115 THR A 116 GLU A 127 SITE 2 AC2 7 ASP A 128 ASP A 218 GLY A 220 CRYST1 43.768 43.768 170.735 90.00 90.00 90.00 P 43 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 0.022848 0.000000 0.000000 0.00000 SCALE2 0.000000 0.022848 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005857 0.00000 MASTER 436 0 5 4 8 0 4 6 0 0 0 19 END