PDB Short entry for 1UWO HEADER CALCIUM-BINDING PROTEIN 05-DEC-97 1UWO TITLE CALCIUM FORM OF HUMAN S100B, NMR, 20 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: S100B; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S-100B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 ORGAN: BRAIN; SOURCE 6 TISSUE: NERVOUS; SOURCE 7 CELL: GLIAL; SOURCE 8 CELLULAR_LOCATION: CYTOPLASM; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 EXPRESSION_SYSTEM_STRAIN: N99; SOURCE 12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 13 EXPRESSION_SYSTEM_VECTOR: PSD80; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PSS2 KEYWDS HUMAN S100B, CALCIUM-BINDING PROTEIN, EF-HAND, CONFORMATIONAL CHANGE, KEYWDS 2 SOLUTION STRUCTURE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.P.SMITH,G.S.SHAW REVDAT 3 02-MAR-22 1UWO 1 REMARK REVDAT 2 24-FEB-09 1UWO 1 VERSN REVDAT 1 10-JUN-98 1UWO 0 JRNL AUTH S.P.SMITH,G.S.SHAW JRNL TITL A NOVEL CALCIUM-SENSITIVE SWITCH REVEALED BY THE STRUCTURE JRNL TITL 2 OF HUMAN S100B IN THE CALCIUM-BOUND FORM. JRNL REF STRUCTURE V. 6 211 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9519411 JRNL DOI 10.1016/S0969-2126(98)00022-7 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.P.SMITH,G.S.SHAW REMARK 1 TITL ASSIGNMENT AND SECONDARY STRUCTURE OF CALCIUM-BOUND HUMAN REMARK 1 TITL 2 S100B REMARK 1 REF J.BIOMOL.NMR V. 10 77 1997 REMARK 1 REFN ISSN 0925-2738 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES OF THE MONOMERS WERE REMARK 3 CALCULATED USING MATRIX DISTANCE GEOMETRY, FOLLOWED BY SIMULATED REMARK 3 ANNEALING. THE MONOMERS WERE THEN DUPLICATED AND EACH NEW REMARK 3 SUBUNIT WAS ROTATED 180 DEGREES AND SEPARATELY FROM ITS PARTNER REMARK 3 BY 40 ANGSTROMS. NO DOCKING OF THE TWO MONOMERS WAS ATTEMPTED REMARK 3 PRIOR THE FURTHER STRUCTURE CALCULATIONS. DIMER STRUCTURE REMARK 3 CALCULATIONS USED THE 40 UNAMBIGUOUS INTERMONOMER NOES TO BRING REMARK 3 THE SUBUNITS IN A POSITION RELATIVE TO ONE ANOTHER. A FURTHER REMARK 3 FOUR ROUNDS OF SIMULATED ANNEALING GENERATED THE FINAL REMARK 3 STRUCTURES. AT NO POINT DURING THE DIMER CALCULATIONS WAS NON- REMARK 3 CRYSTALLOGRAPHIC SYMMETRY UTILIZED. REMARK 4 REMARK 4 1UWO COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176991. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 308 REMARK 210 PH : 7.05 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HNCACB; CBCA(CO)NH; HNCO; HNHA; REMARK 210 1H-15N NOESY-HSQC; 15N/13C NOESY- REMARK 210 HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : UNITY500 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : HYBRID DISTANCE GEOMETRY AND REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: 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 ASP A 23 -158.41 -57.91 REMARK 500 1 LYS A 24 89.79 -153.93 REMARK 500 1 HIS A 25 -36.41 -169.05 REMARK 500 1 LYS A 29 -85.80 43.17 REMARK 500 1 ASN A 37 -71.83 -94.92 REMARK 500 1 LEU A 40 61.97 -106.90 REMARK 500 1 HIS A 42 -56.15 -124.24 REMARK 500 1 GLU A 46 -136.31 -67.83 REMARK 500 1 ILE A 47 -146.44 64.75 REMARK 500 1 LYS A 48 -44.58 83.59 REMARK 500 1 GLN A 50 59.28 78.34 REMARK 500 1 GLU A 51 -70.60 -90.08 REMARK 500 1 LEU A 60 -36.43 -37.82 REMARK 500 1 ASP A 65 -32.47 176.87 REMARK 500 1 ASP B 23 174.93 52.06 REMARK 500 1 LYS B 24 59.43 -172.44 REMARK 500 1 HIS B 25 -35.24 -169.20 REMARK 500 1 ASN B 37 -65.35 -93.01 REMARK 500 1 LEU B 40 67.11 -108.14 REMARK 500 1 HIS B 42 -77.28 -103.81 REMARK 500 1 GLU B 45 -150.97 48.75 REMARK 500 1 ILE B 47 160.24 57.26 REMARK 500 1 LYS B 48 55.33 -111.28 REMARK 500 1 GLU B 49 41.79 74.31 REMARK 500 1 GLN B 50 51.48 72.51 REMARK 500 1 GLU B 51 -70.16 -88.65 REMARK 500 1 ASP B 63 28.82 -171.73 REMARK 500 1 ASP B 65 -34.44 -179.34 REMARK 500 1 THR B 81 -70.16 -75.11 REMARK 500 1 HIS B 85 -70.06 -65.54 REMARK 500 1 GLU B 89 96.13 -44.18 REMARK 500 2 GLU A 2 -79.45 -68.28 REMARK 500 2 ASP A 23 -169.70 47.75 REMARK 500 2 LYS A 24 -38.67 -169.31 REMARK 500 2 LYS A 29 -83.03 41.53 REMARK 500 2 HIS A 42 -51.31 -176.07 REMARK 500 2 PHE A 43 -77.10 -101.23 REMARK 500 2 ILE A 47 -83.05 -63.24 REMARK 500 2 LYS A 48 28.48 40.24 REMARK 500 2 GLU A 49 -78.83 170.56 REMARK 500 2 GLN A 50 26.88 -168.04 REMARK 500 2 MET A 57 -29.08 -39.78 REMARK 500 2 ASP A 65 -35.19 -177.89 REMARK 500 2 MET A 79 -70.76 -71.94 REMARK 500 2 TYR B 17 -70.27 -92.47 REMARK 500 2 SER B 18 29.01 38.87 REMARK 500 2 GLU B 21 69.91 -100.05 REMARK 500 2 LYS B 29 -86.19 60.97 REMARK 500 2 LEU B 32 -70.17 -61.25 REMARK 500 2 PHE B 43 -72.48 -97.57 REMARK 500 REMARK 500 THIS ENTRY HAS 596 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 20 0.26 SIDE CHAIN REMARK 500 1 ARG B 20 0.24 SIDE CHAIN REMARK 500 2 ARG A 20 0.27 SIDE CHAIN REMARK 500 2 ARG B 20 0.30 SIDE CHAIN REMARK 500 3 ARG A 20 0.24 SIDE CHAIN REMARK 500 3 ARG B 20 0.28 SIDE CHAIN REMARK 500 4 ARG A 20 0.32 SIDE CHAIN REMARK 500 4 ARG B 20 0.12 SIDE CHAIN REMARK 500 5 ARG A 20 0.32 SIDE CHAIN REMARK 500 5 ARG B 20 0.32 SIDE CHAIN REMARK 500 6 ARG A 20 0.31 SIDE CHAIN REMARK 500 6 ARG B 20 0.28 SIDE CHAIN REMARK 500 7 ARG A 20 0.28 SIDE CHAIN REMARK 500 7 ARG B 20 0.28 SIDE CHAIN REMARK 500 8 ARG A 20 0.32 SIDE CHAIN REMARK 500 8 ARG B 20 0.27 SIDE CHAIN REMARK 500 9 ARG A 20 0.26 SIDE CHAIN REMARK 500 9 ARG B 20 0.32 SIDE CHAIN REMARK 500 10 ARG A 20 0.21 SIDE CHAIN REMARK 500 10 ARG B 20 0.18 SIDE CHAIN REMARK 500 11 ARG A 20 0.25 SIDE CHAIN REMARK 500 11 ARG B 20 0.28 SIDE CHAIN REMARK 500 12 ARG A 20 0.28 SIDE CHAIN REMARK 500 12 ARG B 20 0.19 SIDE CHAIN REMARK 500 13 ARG A 20 0.32 SIDE CHAIN REMARK 500 13 ARG B 20 0.25 SIDE CHAIN REMARK 500 14 ARG A 20 0.15 SIDE CHAIN REMARK 500 14 ARG B 20 0.12 SIDE CHAIN REMARK 500 15 ARG A 20 0.29 SIDE CHAIN REMARK 500 15 ARG B 20 0.31 SIDE CHAIN REMARK 500 16 ARG B 20 0.25 SIDE CHAIN REMARK 500 17 ARG A 20 0.25 SIDE CHAIN REMARK 500 17 ARG B 20 0.29 SIDE CHAIN REMARK 500 18 ARG A 20 0.21 SIDE CHAIN REMARK 500 18 ARG B 20 0.29 SIDE CHAIN REMARK 500 19 ARG A 20 0.21 SIDE CHAIN REMARK 500 19 ARG B 20 0.11 SIDE CHAIN REMARK 500 20 ARG A 20 0.30 SIDE CHAIN REMARK 500 20 ARG B 20 0.17 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CA1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: PSEUDO EF-HAND CALCIUM-BINDING SITE MONOMER A. REMARK 800 REMARK 800 SITE_IDENTIFIER: CA3 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: PSEUDO EF-HAND CALCIUM-BINDING SITE MONOMER B. REMARK 800 REMARK 800 SITE_IDENTIFIER: CA2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CANONICAL EF-HAND CALCIUM-BINDING SITE MONOMER REMARK 800 A. REMARK 800 REMARK 800 SITE_IDENTIFIER: CA4 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CANONICAL EF-HAND CALCIUM-BINDING SITE MONOMER REMARK 800 B. DBREF 1UWO A 1 91 UNP P04271 S100B_HUMAN 1 91 DBREF 1UWO B 1 91 UNP P04271 S100B_HUMAN 1 91 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 ASN ASP GLY ASP SEQRES 6 A 91 GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL ALA 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 ASN ASP GLY ASP SEQRES 6 B 91 GLY GLU CYS ASP PHE GLN GLU PHE MET ALA PHE VAL ALA SEQRES 7 B 91 MET VAL THR THR ALA CYS HIS GLU PHE PHE GLU HIS GLU HELIX 1 1 GLU A 2 GLY A 19 1 18 HELIX 2 2 LYS A 29 ASN A 38 5 10 HELIX 3 3 VAL A 52 THR A 59 1 8 HELIX 4 4 PHE A 70 PHE A 88 1 19 HELIX 5 5 GLU B 2 GLY B 19 1 18 HELIX 6 6 LYS B 29 ASN B 38 1 10 HELIX 7 7 VAL B 52 THR B 59 1 8 HELIX 8 8 PHE B 70 PHE B 88 1 19 SITE 1 CA1 6 SER A 18 GLU A 21 ASP A 23 LYS A 26 SITE 2 CA1 6 LYS A 28 GLU A 31 SITE 1 CA3 6 SER B 18 GLU B 21 ASP B 23 LYS B 26 SITE 2 CA3 6 LYS B 28 GLU B 31 SITE 1 CA2 6 ASP A 61 ASP A 63 ASP A 65 GLU A 67 SITE 2 CA2 6 ASP A 69 GLU A 72 SITE 1 CA4 6 ASP B 61 ASP B 63 ASP B 65 GLU B 67 SITE 2 CA4 6 ASP B 69 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