PDB Short entry for 3PF5 HEADER GENE REGULATION/RNA 27-OCT-10 3PF5 TITLE CRYSTAL STRUCTURE OF BS-CSPB IN COMPLEX WITH RU6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLD SHOCK PROTEIN CSPB; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MAJOR COLD SHOCK PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: HEXARIBOURACIL (RU6); COMPND 8 CHAIN: R, S; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: BSU09100, CSPA, CSPB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: CHEMICALLY SYNTHESIZED KEYWDS BETA BARREL, PROTEIN-RNA COMPLEX, COLD SHOCK RESPONSE, TRANSCRIPTION KEYWDS 2 REGULATION, TRANSLATION REGULATION, OB FOLD, COLD SHOCK DOMAIN, KEYWDS 3 RNA/DNA BINDING, SINGLE-STRANDED RNA AND DNA, CYTOSOL, GENE KEYWDS 4 REGULATION-RNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.SACHS,K.E.A.MAX,U.HEINEMANN REVDAT 4 06-SEP-23 3PF5 1 REMARK LINK REVDAT 3 28-DEC-11 3PF5 1 JRNL REVDAT 2 14-DEC-11 3PF5 1 JRNL REVDAT 1 21-SEP-11 3PF5 0 JRNL AUTH R.SACHS,K.E.MAX,U.HEINEMANN,J.BALBACH JRNL TITL RNA SINGLE STRANDS BIND TO A CONSERVED SURFACE OF THE MAJOR JRNL TITL 2 COLD SHOCK PROTEIN IN CRYSTALS AND SOLUTION. JRNL REF RNA V. 18 65 2012 JRNL REFN ISSN 1355-8382 JRNL PMID 22128343 JRNL DOI 10.1261/RNA.02809212 REMARK 2 REMARK 2 RESOLUTION. 1.68 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 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 15162 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) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 798 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) : 1.68 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1071 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE SET COUNT : 56 REMARK 3 BIN FREE R VALUE : 0.3320 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1036 REMARK 3 NUCLEIC ACID ATOMS : 117 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 178 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.15 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.44000 REMARK 3 B22 (A**2) : 1.65000 REMARK 3 B33 (A**2) : -1.21000 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): 0.115 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.120 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.081 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.445 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1219 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 791 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1673 ; 1.459 ; 2.062 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1949 ; 0.981 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 143 ; 5.846 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 58 ;36.330 ;26.207 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 186 ;10.619 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 2 ;24.603 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 185 ; 0.068 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1311 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 245 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 178 ; 0.187 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 797 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 585 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 658 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 127 ; 0.108 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.009 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 25 ; 0.149 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 59 ; 0.237 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 15 ; 0.094 ; 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): 862 ; 1.093 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 286 ; 0.283 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1064 ; 1.341 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 654 ; 2.603 ; 4.500 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 601 ; 3.465 ; 6.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3PF5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-10. REMARK 100 THE DEPOSITION ID IS D_1000062302. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : SI-111 CRYSTAL REMARK 200 OPTICS : MIRRORS, SLITS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15961 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.680 REMARK 200 RESOLUTION RANGE LOW (A) : 17.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 200 DATA REDUNDANCY : 2.870 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.4800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.7 REMARK 200 DATA REDUNDANCY IN SHELL : 2.84 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.54500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.850 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1CSP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN BUFFER: 50MM TRIS, 20MM NA REMARK 280 -HEPES, PH 7.5; BS-CSPB.RU6 COMPLEX CONCENTRATION: 70MG/ML; REMARK 280 CRYSTALLIZATION BUFFER: 31% PEG 3350, 0.25M MGCL2, 0.1M TRIS PH REMARK 280 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 24.51900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 28.69000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.88450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 28.69000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.51900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.88450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, S 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, R 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 ALA A 67 REMARK 465 U R 0 REMARK 465 U S 2 REMARK 465 U S 3 REMARK 465 U S 4 REMARK 465 U S 5 REMARK 465 U S 6 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 U R 2 C3' - O3' - P ANGL. DEV. = 13.3 DEGREES REMARK 500 U R 5 C1' - O4' - C4' ANGL. DEV. = -4.6 DEGREES REMARK 500 U S 1 C1' - O4' - C4' ANGL. DEV. = -5.4 DEGREES REMARK 500 U S 1 O4' - C1' - N1 ANGL. DEV. = 5.7 DEGREES 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 68 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 87 O REMARK 620 2 HOH A 88 O 86.4 REMARK 620 3 HOH A 89 O 95.5 176.0 REMARK 620 4 HOH A 93 O 87.8 88.8 87.7 REMARK 620 5 HOH A 161 O 87.3 91.1 92.5 175.0 REMARK 620 6 HOH A 170 O 174.7 91.8 86.6 97.3 87.7 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 MG A 68 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CSP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE BACILLUS SUBTILIS MAJOR COLD SHOCK PROTEIN, REMARK 900 CSPB: A UNIVERSAL NUCLEIC-ACID BINDING DOMAIN REMARK 900 RELATED ID: 2HAX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BACILLUS CALDOLYTICUS COLD SHOCK PROTEIN IN REMARK 900 COMPLEX WITH HEXATHYMIDINE REMARK 900 RELATED ID: 2ES2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF THE BACILLUS SUBTILIS COLD SHOCK REMARK 900 PROTEIN BS-CSPB IN COMPLEX WITH HEXATHYMIDINE REMARK 900 RELATED ID: 2F52 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF COLD SHOCK PROTEIN CSPB FROM BACILLUS REMARK 900 SUBTILIS IN COMPLEX WITH HEPTATHYMIDINE REMARK 900 RELATED ID: 1C9O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF THE BACILLUS CALDOLYTICUS COLD SHOCK REMARK 900 PROTEIN BC-CSP DBREF 3PF5 A 1 67 UNP P32081 CSPB_BACSU 1 67 DBREF 3PF5 B 1 67 UNP P32081 CSPB_BACSU 1 67 DBREF 3PF5 R 0 5 PDB 3PF5 3PF5 0 5 DBREF 3PF5 S 1 6 PDB 3PF5 3PF5 1 6 SEQRES 1 A 67 MET LEU GLU GLY LYS VAL LYS TRP PHE ASN SER GLU LYS SEQRES 2 A 67 GLY PHE GLY PHE ILE GLU VAL GLU GLY GLN ASP ASP VAL SEQRES 3 A 67 PHE VAL HIS PHE SER ALA ILE GLN GLY GLU GLY PHE LYS SEQRES 4 A 67 THR LEU GLU GLU GLY GLN ALA VAL SER PHE GLU ILE VAL SEQRES 5 A 67 GLU GLY ASN ARG GLY PRO GLN ALA ALA ASN VAL THR LYS SEQRES 6 A 67 GLU ALA SEQRES 1 B 67 MET LEU GLU GLY LYS VAL LYS TRP PHE ASN SER GLU LYS SEQRES 2 B 67 GLY PHE GLY PHE ILE GLU VAL GLU GLY GLN ASP ASP VAL SEQRES 3 B 67 PHE VAL HIS PHE SER ALA ILE GLN GLY GLU GLY PHE LYS SEQRES 4 B 67 THR LEU GLU GLU GLY GLN ALA VAL SER PHE GLU ILE VAL SEQRES 5 B 67 GLU GLY ASN ARG GLY PRO GLN ALA ALA ASN VAL THR LYS SEQRES 6 B 67 GLU ALA SEQRES 1 R 6 U U U U U U SEQRES 1 S 6 U U U U U U HET MG A 68 1 HETNAM MG MAGNESIUM ION FORMUL 5 MG MG 2+ FORMUL 6 HOH *178(H2 O) HELIX 1 1 SER A 31 ILE A 33 5 3 HELIX 2 2 SER B 31 ILE B 33 5 3 SHEET 1 A 8 VAL A 26 HIS A 29 0 SHEET 2 A 8 PHE A 15 GLU A 19 -1 N ILE A 18 O VAL A 26 SHEET 3 A 8 LEU A 2 ASN A 10 -1 N ASN A 10 O PHE A 15 SHEET 4 A 8 ALA A 46 GLY A 54 -1 O PHE A 49 N LEU A 2 SHEET 5 A 8 ALA B 46 GLY B 54 -1 O ILE B 51 N GLU A 53 SHEET 6 A 8 LEU B 2 ASN B 10 -1 N LEU B 2 O PHE B 49 SHEET 7 A 8 PHE B 15 VAL B 20 -1 O GLU B 19 N LYS B 5 SHEET 8 A 8 GLN B 23 HIS B 29 -1 O VAL B 26 N ILE B 18 SHEET 1 B 4 GLY A 57 GLU A 66 0 SHEET 2 B 4 ALA A 46 GLY A 54 -1 N VAL A 52 O GLN A 59 SHEET 3 B 4 ALA B 46 GLY B 54 -1 O ILE B 51 N GLU A 53 SHEET 4 B 4 GLY B 57 LYS B 65 -1 O GLN B 59 N VAL B 52 LINK MG MG A 68 O HOH A 87 1555 1555 2.10 LINK MG MG A 68 O HOH A 88 1555 1555 2.17 LINK MG MG A 68 O HOH A 89 1555 1555 1.98 LINK MG MG A 68 O HOH A 93 1555 1555 2.00 LINK MG MG A 68 O HOH A 161 1555 1555 2.21 LINK MG MG A 68 O HOH A 170 1555 1555 2.04 SITE 1 AC1 6 HOH A 87 HOH A 88 HOH A 89 HOH A 93 SITE 2 AC1 6 HOH A 161 HOH A 170 CRYST1 49.038 49.769 57.380 90.00 90.00 90.00 P 21 21 21 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 0.020392 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020093 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017428 0.00000