HEADER METAL BINDING PROTEIN 17-AUG-08 2K7O TITLE CA2+-S100B, REFINED WITH RDCS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN S100-B; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S100 CALCIUM-BINDING PROTEIN B, S-100 PROTEIN SUBUNIT BETA, COMPND 5 S-100 PROTEIN BETA CHAIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: S100B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET 11A KEYWDS S100 PROTEIN, CALCIUM BINDING, EF-HAND, CALCIUM, CYTOPLASM, METAL- KEYWDS 2 BINDING, NUCLEUS, ZINC, METAL BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR N.T.WRIGHT,K.G.INMAN,J.A.LEVINE,D.J.WEBER REVDAT 3 16-MAR-22 2K7O 1 REMARK LINK REVDAT 2 24-FEB-09 2K7O 1 VERSN REVDAT 1 18-NOV-08 2K7O 0 JRNL AUTH N.T.WRIGHT,K.G.INMAN,J.A.LEVINE,B.R.CANNON,K.M.VARNEY, JRNL AUTH 2 D.J.WEBER JRNL TITL REFINEMENT OF THE SOLUTION STRUCTURE AND DYNAMIC PROPERTIES JRNL TITL 2 OF CA(2+)-BOUND RAT S100B. JRNL REF J.BIOMOL.NMR V. 42 279 2008 JRNL REFN ISSN 0925-2738 JRNL PMID 18949447 JRNL DOI 10.1007/S10858-008-9282-Y REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH, X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X- REMARK 3 PLOR NIH) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K7O COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000100779. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.7 REMARK 210 IONIC STRENGTH : 50 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 400 UM [U-15N] S100B, 10 MM REMARK 210 CACL2, 25 MM NACL, 10 MM [U-99% REMARK 210 2H] MES, PH 6.7, 10 MM DTT, .1 REMARK 210 MM NAN3, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : IPAP; HNCOCA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DMX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR NIH REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 PHE A 14 H SER A 18 1.46 REMARK 500 O PHE B 14 H SER B 18 1.47 REMARK 500 O ALA B 75 H MET B 79 1.51 REMARK 500 O ALA A 75 H MET A 79 1.52 REMARK 500 O VAL A 53 H MET A 57 1.60 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 1 HIS A 25 39.13 78.33 REMARK 500 1 GLU A 39 -74.96 -88.03 REMARK 500 1 SER A 41 -33.50 -145.46 REMARK 500 1 GLU A 45 -109.41 -125.08 REMARK 500 1 GLU A 46 -142.35 47.29 REMARK 500 1 HIS B 25 39.83 78.47 REMARK 500 1 GLU B 39 -75.37 -88.58 REMARK 500 1 SER B 41 -33.88 -144.80 REMARK 500 1 GLU B 45 -109.94 -125.28 REMARK 500 1 GLU B 46 -141.98 48.14 REMARK 500 2 LYS A 26 97.39 -169.68 REMARK 500 2 GLU A 39 -71.62 -84.01 REMARK 500 2 SER A 41 -48.54 -135.47 REMARK 500 2 GLU A 45 -133.69 -171.34 REMARK 500 2 LYS A 48 -79.53 -89.96 REMARK 500 2 LYS B 26 97.52 -169.80 REMARK 500 2 GLU B 39 -71.31 -83.99 REMARK 500 2 SER B 41 -48.33 -135.79 REMARK 500 2 GLU B 45 -133.58 -171.25 REMARK 500 2 LYS B 48 -79.47 -89.97 REMARK 500 3 GLU A 39 -75.27 -87.18 REMARK 500 3 SER A 41 -33.56 -147.29 REMARK 500 3 LEU A 44 -89.84 -110.08 REMARK 500 3 PHE A 87 95.38 -170.72 REMARK 500 3 PHE A 88 -76.93 -89.72 REMARK 500 3 GLU A 89 -130.06 40.72 REMARK 500 3 GLU B 39 -75.00 -86.81 REMARK 500 3 SER B 41 -33.00 -147.96 REMARK 500 3 LEU B 44 -89.99 -110.01 REMARK 500 3 PHE B 87 95.51 -170.37 REMARK 500 3 PHE B 88 -76.81 -89.75 REMARK 500 3 GLU B 89 -130.05 40.30 REMARK 500 4 HIS A 25 33.94 75.69 REMARK 500 4 GLU A 39 -75.11 -87.96 REMARK 500 4 SER A 41 -56.17 -124.94 REMARK 500 4 ASP A 61 48.69 -79.11 REMARK 500 4 ASP A 65 -29.23 -142.32 REMARK 500 4 HIS B 25 32.83 75.99 REMARK 500 4 GLU B 39 -74.80 -86.83 REMARK 500 4 SER B 41 -56.06 -125.14 REMARK 500 4 ASP B 61 49.70 -79.44 REMARK 500 4 ASP B 65 -28.88 -142.64 REMARK 500 5 ASP A 23 -140.29 48.85 REMARK 500 5 LYS A 24 -39.00 -131.17 REMARK 500 5 GLU A 39 -75.15 -88.45 REMARK 500 5 SER A 41 -49.57 -140.48 REMARK 500 5 LYS A 48 -72.23 -94.64 REMARK 500 5 ASP B 23 -140.09 48.82 REMARK 500 5 LYS B 24 -39.07 -131.31 REMARK 500 5 GLU B 39 -75.17 -88.74 REMARK 500 REMARK 500 THIS ENTRY HAS 207 RAMACHANDRAN OUTLIERS. 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 CA A 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 18 O REMARK 620 2 GLU A 21 O 96.9 REMARK 620 3 LYS A 26 O 141.5 115.1 REMARK 620 4 GLU A 31 OE2 91.8 110.7 95.9 REMARK 620 5 GLU A 31 OE1 138.9 87.6 66.9 49.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 61 OD1 REMARK 620 2 ASP A 63 OD1 133.0 REMARK 620 3 ASP A 65 OD2 109.7 84.4 REMARK 620 4 ASP A 65 OD1 84.3 74.3 45.9 REMARK 620 5 GLU A 67 O 59.3 131.2 53.4 59.2 REMARK 620 6 GLU A 72 OE2 147.8 74.9 85.5 123.9 118.5 REMARK 620 7 GLU A 72 OE1 108.7 81.0 138.4 154.4 146.4 53.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 102 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 18 O REMARK 620 2 GLU B 21 O 97.9 REMARK 620 3 LYS B 26 O 123.3 128.0 REMARK 620 4 GLU B 31 OE2 84.5 121.7 94.8 REMARK 620 5 GLU B 31 OE1 135.3 103.4 70.3 50.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 104 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 61 OD1 REMARK 620 2 ASP B 63 OD1 140.5 REMARK 620 3 ASP B 65 OD2 111.1 89.5 REMARK 620 4 ASP B 65 OD1 88.1 81.9 47.2 REMARK 620 5 GLU B 67 O 61.4 137.4 51.6 59.7 REMARK 620 6 GLU B 72 OE2 137.1 75.9 84.3 126.6 111.2 REMARK 620 7 GLU B 72 OE1 103.7 82.2 133.6 164.1 135.5 49.3 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 104 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QLK RELATED DB: PDB REMARK 900 CA2+-S100B, NO RDC REMARK 900 RELATED ID: 1B4C RELATED DB: PDB REMARK 900 APO-S100B DBREF 2K7O A 1 91 UNP P04631 S100B_RAT 2 92 DBREF 2K7O B 1 91 UNP P04631 S100B_RAT 2 92 SEQRES 1 A 91 SER GLU LEU GLU LYS ALA MET VAL ALA LEU ILE ASP VAL SEQRES 2 A 91 PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS LYS SEQRES 3 A 91 LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN GLU SEQRES 4 A 91 LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU VAL SEQRES 5 A 91 VAL ASP LYS VAL MET GLU THR LEU ASP GLU ASP GLY ASP SEQRES 6 A 91 GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SER SEQRES 7 A 91 MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS GLU SEQRES 1 B 91 SER GLU LEU GLU LYS ALA MET VAL ALA LEU ILE ASP VAL SEQRES 2 B 91 PHE HIS GLN TYR SER GLY ARG GLU GLY ASP LYS HIS LYS SEQRES 3 B 91 LEU LYS LYS SER GLU LEU LYS GLU LEU ILE ASN ASN GLU SEQRES 4 B 91 LEU SER HIS PHE LEU GLU GLU ILE LYS GLU GLN GLU VAL SEQRES 5 B 91 VAL ASP LYS VAL MET GLU THR LEU ASP GLU ASP GLY ASP SEQRES 6 B 91 GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL SER SEQRES 7 B 91 MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS GLU HET CA A 101 1 HET CA A 103 1 HET CA B 102 1 HET CA B 104 1 HETNAM CA CALCIUM ION FORMUL 3 CA 4(CA 2+) HELIX 1 1 SER A 1 GLY A 19 1 19 HELIX 2 2 LYS A 28 GLU A 39 1 12 HELIX 3 3 GLU A 49 ASP A 61 1 13 HELIX 4 4 ASP A 69 CYS A 84 1 16 HELIX 5 5 SER B 1 GLY B 19 1 19 HELIX 6 6 LYS B 28 GLU B 39 1 12 HELIX 7 7 GLU B 49 ASP B 61 1 13 HELIX 8 8 ASP B 69 CYS B 84 1 16 LINK O SER A 18 CA CA A 101 1555 1555 2.40 LINK O GLU A 21 CA CA A 101 1555 1555 2.98 LINK O LYS A 26 CA CA A 101 1555 1555 2.76 LINK OE2 GLU A 31 CA CA A 101 1555 1555 2.66 LINK OE1 GLU A 31 CA CA A 101 1555 1555 2.51 LINK OD1 ASP A 61 CA CA A 103 1555 1555 2.81 LINK OD1 ASP A 63 CA CA A 103 1555 1555 2.76 LINK OD2 ASP A 65 CA CA A 103 1555 1555 2.99 LINK OD1 ASP A 65 CA CA A 103 1555 1555 2.27 LINK O GLU A 67 CA CA A 103 1555 1555 2.67 LINK OE2 GLU A 72 CA CA A 103 1555 1555 2.36 LINK OE1 GLU A 72 CA CA A 103 1555 1555 2.46 LINK O SER B 18 CA CA B 102 1555 1555 2.76 LINK O GLU B 21 CA CA B 102 1555 1555 2.63 LINK O LYS B 26 CA CA B 102 1555 1555 2.76 LINK OE2 GLU B 31 CA CA B 102 1555 1555 2.69 LINK OE1 GLU B 31 CA CA B 102 1555 1555 2.22 LINK OD1 ASP B 61 CA CA B 104 1555 1555 2.87 LINK OD1 ASP B 63 CA CA B 104 1555 1555 2.58 LINK OD2 ASP B 65 CA CA B 104 1555 1555 2.94 LINK OD1 ASP B 65 CA CA B 104 1555 1555 2.02 LINK O GLU B 67 CA CA B 104 1555 1555 2.71 LINK OE2 GLU B 72 CA CA B 104 1555 1555 2.54 LINK OE1 GLU B 72 CA CA B 104 1555 1555 2.62 SITE 1 AC1 5 SER A 18 GLU A 21 ASP A 23 LYS A 26 SITE 2 AC1 5 GLU A 31 SITE 1 AC2 5 SER B 18 GLU B 21 ASP B 23 LYS B 26 SITE 2 AC2 5 GLU B 31 SITE 1 AC3 5 ASP A 61 ASP A 63 ASP A 65 GLU A 67 SITE 2 AC3 5 GLU A 72 SITE 1 AC4 5 ASP B 61 ASP B 63 ASP B 65 GLU B 67 SITE 2 AC4 5 GLU B 72 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1