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