HEADER METAL BINDING PROTEIN 27-SEP-01 1K2H TITLE THREE-DIMENSIONAL SOLUTION STRUCTURE OF APO-S100A1. COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-100 PROTEIN, ALPHA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: S100A1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-11B KEYWDS NON-COVALENT HOMODIMER, X-TYPE FOUR-HELIX BUNDLE, METAL BINDING KEYWDS 2 PROTEIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR R.R.RUSTANDI,D.M.BALDISSERI,K.G.INMAN,P.NIZNER,S.M.HAMILTON,A.LANDAR, AUTHOR 2 A.LANDAR,D.B.ZIMMER,D.J.WEBER REVDAT 4 01-FEB-17 1K2H 1 AUTHOR VERSN REVDAT 3 24-FEB-09 1K2H 1 VERSN REVDAT 2 01-APR-03 1K2H 1 JRNL REVDAT 1 13-FEB-02 1K2H 0 JRNL AUTH R.R.RUSTANDI,D.M.BALDISSERI,K.G.INMAN,P.NIZNER,S.M.HAMILTON, JRNL AUTH 2 A.LANDAR,A.LANDAR,D.B.ZIMMER,D.J.WEBER JRNL TITL THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE JRNL TITL 2 CALCIUM-SIGNALING PROTEIN APO-S100A1 AS DETERMINED BY NMR. JRNL REF BIOCHEMISTRY V. 41 788 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 11790100 JRNL DOI 10.1021/BI0118308 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CHARMM REMARK 3 AUTHORS : HARVARD UNIVERSITY REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1K2H COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-01. REMARK 100 THE RCSB ID CODE IS RCSB014477. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 310 REMARK 210 PH : 6.4 REMARK 210 IONIC STRENGTH : 25MM REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : SAMPLE 1: S100A1, U-15N; 12-15MM REMARK 210 D11-TRIS, 1-2MM EGTA, 0.3MM NAN3, REMARK 210 15-18MM NACL; PH 6.4, 95% H2O, 5% REMARK 210 D2O. SAMPLE 2: S100A1, U-13C,15N; REMARK 210 12-15MM D11-TRIS, 1-2MM EGTA, REMARK 210 0.3MM NAN3, 15-18MM NACL; PH 6.4, REMARK 210 95% H2O, 5% D2O.; S100A1, U-13C, REMARK 210 15N; 12-15MM D11-TRIS, 1-2MM REMARK 210 EGTA, 0.3MM NAN3, 15-18MM NACL; REMARK 210 PH 6.4, 95% H2O, 5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY; HNHA; REMARK 210 2D_1H-15N_HSQC; 3D_15N_SEPARATED_ REMARK 210 HOHAHA; 4D_13C-SEPARATED_NOESY; REMARK 210 3D_HNCACB REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DMX; DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, NMRPIPE 1.8, X-PLOR REMARK 210 3.851, CHARMM REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING, DOCKING, MOLECULAR REMARK 210 DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 75 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 17 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING CONSTRAINTS GENERATED REMARK 210 FROM HETERONUCLEAR, MULTI-DIMENSIONAL NMR EXPERIMENTS. 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 HE21 GLN A 72 HA ALA B 80 1.24 REMARK 500 HA ALA A 80 HE21 GLN B 72 1.26 REMARK 500 HG SER A 2 H GLU A 5 1.29 REMARK 500 HG SER B 2 H GLU B 5 1.33 REMARK 500 H LYS A 49 O ALA A 84 1.36 REMARK 500 H LYS B 49 O ALA B 84 1.36 REMARK 500 O PHE A 89 H GLU A 91 1.46 REMARK 500 O PHE B 89 H GLU B 91 1.46 REMARK 500 O LEU B 41 H PHE B 44 1.52 REMARK 500 O LEU A 41 H PHE A 44 1.52 REMARK 500 O ASN A 64 H GLY A 67 1.52 REMARK 500 O ASN B 64 H GLY B 67 1.52 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 GLU A 22 -21.25 85.62 REMARK 500 1 TYR A 26 172.99 -50.01 REMARK 500 1 LEU A 28 -176.06 81.61 REMARK 500 1 LEU A 41 39.24 -86.40 REMARK 500 1 VAL A 47 87.08 -166.24 REMARK 500 1 LYS A 49 -81.02 -108.97 REMARK 500 1 ASN A 64 56.76 -151.65 REMARK 500 1 ASP A 70 -154.74 -128.24 REMARK 500 1 ASN A 86 -0.55 -57.59 REMARK 500 1 TRP A 90 41.61 -63.63 REMARK 500 1 GLU B 22 -21.02 85.02 REMARK 500 1 TYR B 26 173.16 -49.96 REMARK 500 1 LEU B 28 -176.24 81.51 REMARK 500 1 LEU B 41 39.47 -86.76 REMARK 500 1 VAL B 47 87.16 -166.38 REMARK 500 1 LYS B 49 -80.89 -108.85 REMARK 500 1 ASN B 64 56.42 -151.56 REMARK 500 1 ASP B 70 -154.67 -128.24 REMARK 500 1 ASN B 86 -0.50 -57.83 REMARK 500 1 TRP B 90 40.86 -63.82 REMARK 500 2 TYR A 26 175.27 -49.30 REMARK 500 2 LYS A 27 -79.85 -57.63 REMARK 500 2 LEU A 28 -177.06 -173.48 REMARK 500 2 LEU A 41 33.02 -96.20 REMARK 500 2 ASN A 64 58.06 -155.35 REMARK 500 2 ASP A 70 -152.88 -128.84 REMARK 500 2 ASN A 86 56.24 -63.44 REMARK 500 2 PHE A 88 -69.92 -147.62 REMARK 500 2 TRP A 90 41.87 -94.60 REMARK 500 2 TYR B 26 175.02 -49.17 REMARK 500 2 LYS B 27 -80.37 -57.34 REMARK 500 2 LEU B 28 -177.12 -173.05 REMARK 500 2 LEU B 41 32.66 -96.17 REMARK 500 2 LYS B 49 -70.05 -80.47 REMARK 500 2 ASN B 64 58.03 -155.31 REMARK 500 2 ASP B 70 -152.84 -128.73 REMARK 500 2 ASN B 86 56.24 -63.52 REMARK 500 2 PHE B 88 -70.07 -147.44 REMARK 500 2 TRP B 90 41.10 -94.48 REMARK 500 3 LYS A 27 -80.33 -67.28 REMARK 500 3 LEU A 28 -178.20 -173.18 REMARK 500 3 VAL A 47 88.01 -152.09 REMARK 500 3 ASN A 64 45.59 -145.50 REMARK 500 3 ASP A 70 -158.44 -127.54 REMARK 500 3 ASN A 86 35.63 -67.42 REMARK 500 3 LYS B 27 -80.97 -68.35 REMARK 500 3 LEU B 28 -178.81 -171.23 REMARK 500 3 LEU B 41 32.84 -99.53 REMARK 500 3 VAL B 47 89.32 -151.84 REMARK 500 3 ASN B 64 45.41 -145.94 REMARK 500 REMARK 500 THIS ENTRY HAS 350 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4285 RELATED DB: BMRB DBREF 1K2H A 1 93 UNP P35467 S10A1_RAT 1 93 DBREF 1K2H B 1 93 UNP P35467 S10A1_RAT 1 93 SEQRES 1 A 93 GLY SER GLU LEU GLU THR ALA MET GLU THR LEU ILE ASN SEQRES 2 A 93 VAL PHE HIS ALA HIS SER GLY LYS GLU GLY ASP LYS TYR SEQRES 3 A 93 LYS LEU SER LYS LYS GLU LEU LYS ASP LEU LEU GLN THR SEQRES 4 A 93 GLU LEU SER SER PHE LEU ASP VAL GLN LYS ASP ALA ASP SEQRES 5 A 93 ALA VAL ASP LYS ILE MET LYS GLU LEU ASP GLU ASN GLY SEQRES 6 A 93 ASP GLY GLU VAL ASP PHE GLN GLU PHE VAL VAL LEU VAL SEQRES 7 A 93 ALA ALA LEU THR VAL ALA CYS ASN ASN PHE PHE TRP GLU SEQRES 8 A 93 ASN SER SEQRES 1 B 93 GLY SER GLU LEU GLU THR ALA MET GLU THR LEU ILE ASN SEQRES 2 B 93 VAL PHE HIS ALA HIS SER GLY LYS GLU GLY ASP LYS TYR SEQRES 3 B 93 LYS LEU SER LYS LYS GLU LEU LYS ASP LEU LEU GLN THR SEQRES 4 B 93 GLU LEU SER SER PHE LEU ASP VAL GLN LYS ASP ALA ASP SEQRES 5 B 93 ALA VAL ASP LYS ILE MET LYS GLU LEU ASP GLU ASN GLY SEQRES 6 B 93 ASP GLY GLU VAL ASP PHE GLN GLU PHE VAL VAL LEU VAL SEQRES 7 B 93 ALA ALA LEU THR VAL ALA CYS ASN ASN PHE PHE TRP GLU SEQRES 8 B 93 ASN SER HELIX 1 1 GLU A 3 ALA A 17 1 15 HELIX 2 2 LYS A 30 GLN A 38 1 9 HELIX 3 3 ALA A 51 LEU A 61 1 11 HELIX 4 4 PHE A 71 ALA A 84 1 14 HELIX 5 5 GLU B 3 ALA B 17 1 15 HELIX 6 6 LYS B 30 GLN B 38 1 9 HELIX 7 7 ALA B 51 LEU B 61 1 11 HELIX 8 8 PHE B 71 ALA B 84 1 14 SHEET 1 A 2 LYS A 27 SER A 29 0 SHEET 2 A 2 GLU A 68 ASP A 70 -1 N VAL A 69 O LEU A 28 SHEET 1 B 2 LYS B 27 SER B 29 0 SHEET 2 B 2 GLU B 68 ASP B 70 -1 N VAL B 69 O LEU B 28 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