HEADER MUSCLE PROTEIN 14-JUL-97 1SPY TITLE REGULATORY DOMAIN OF HUMAN CARDIAC TROPONIN C IN THE CALCIUM-FREE TITLE 2 STATE, NMR, 40 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: REGULATORY; COMPND 5 SYNONYM: CNTNC; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 CELL_LINE: BL21; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3D KEYWDS MUSCLE PROTEIN, CALCIUM-BINDING, TROPONIN C, MUSCLE REGULATION EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR L.SPYRACOPOULOS,M.X.LI,S.K.SIA,S.M.GAGNE,M.CHANDRA,R.J.SOLARO, AUTHOR 2 B.D.SYKES REVDAT 3 02-MAR-22 1SPY 1 REMARK REVDAT 2 24-FEB-09 1SPY 1 VERSN REVDAT 1 16-SEP-98 1SPY 0 JRNL AUTH L.SPYRACOPOULOS,M.X.LI,S.K.SIA,S.M.GAGNE,M.CHANDRA, JRNL AUTH 2 R.J.SOLARO,B.D.SYKES JRNL TITL CALCIUM-INDUCED STRUCTURAL TRANSITION IN THE REGULATORY JRNL TITL 2 DOMAIN OF HUMAN CARDIAC TROPONIN C. JRNL REF BIOCHEMISTRY V. 36 12138 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9315850 JRNL DOI 10.1021/BI971223D 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: SEE JRNL CITATION ABOVE. REMARK 4 REMARK 4 1SPY 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_1000176469. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.7 REMARK 210 IONIC STRENGTH : 100 MM KCL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : H2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : C13; N15-NOESY; HNHA; HACAHB; REMARK 210 HNHB REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY; UNITY INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XPLOR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 43 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 13 REMARK 210 REMARK 210 REMARK: STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY ON 13C, 15N-LABELED APO CARDIAC N-TROPONIN C. 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: MONOMERIC 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 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 20 H PHE A 24 1.46 REMARK 500 O ASP A 65 H GLY A 68 1.52 REMARK 500 OD1 ASP A 73 H GLU A 76 1.54 REMARK 500 O SER A 37 H GLU A 40 1.58 REMARK 500 O ILE A 61 H ASP A 65 1.59 REMARK 500 O THR A 13 H GLN A 16 1.59 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 ASP A 2 -38.68 -158.43 REMARK 500 1 ASP A 3 107.85 55.70 REMARK 500 1 LEU A 29 100.80 -59.52 REMARK 500 1 GLU A 32 -69.83 67.37 REMARK 500 1 ASP A 33 -42.11 -174.68 REMARK 500 1 MET A 85 -161.95 -76.65 REMARK 500 1 LYS A 86 -153.91 -118.78 REMARK 500 1 ASP A 87 125.68 66.17 REMARK 500 2 ASP A 2 -86.13 -135.58 REMARK 500 2 PHE A 27 37.87 -144.57 REMARK 500 2 LEU A 29 104.12 -51.83 REMARK 500 2 ALA A 31 81.01 52.19 REMARK 500 2 GLU A 32 -72.97 62.63 REMARK 500 2 ASP A 33 80.97 169.85 REMARK 500 2 ASP A 65 43.61 -97.58 REMARK 500 2 SER A 69 43.23 170.39 REMARK 500 2 ASP A 73 -169.66 -109.38 REMARK 500 2 MET A 85 59.94 -154.47 REMARK 500 2 ASP A 87 91.21 61.24 REMARK 500 3 PHE A 27 33.93 -152.56 REMARK 500 3 LEU A 29 28.47 39.27 REMARK 500 3 ALA A 31 -149.87 -79.65 REMARK 500 3 GLU A 32 -75.79 -46.14 REMARK 500 3 LEU A 57 -74.97 -70.04 REMARK 500 3 ASP A 87 -68.15 -161.10 REMARK 500 4 ASP A 2 93.95 44.35 REMARK 500 4 THR A 13 -166.88 -103.86 REMARK 500 4 ALA A 31 -171.16 170.08 REMARK 500 4 GLU A 32 24.42 -147.35 REMARK 500 4 ASP A 33 48.34 -162.57 REMARK 500 4 GLU A 66 43.35 -79.90 REMARK 500 4 ASP A 67 25.76 -168.07 REMARK 500 4 SER A 69 67.79 -178.75 REMARK 500 4 MET A 85 -77.39 -63.95 REMARK 500 4 LYS A 86 -90.58 -116.64 REMARK 500 4 ASP A 88 55.73 -117.32 REMARK 500 5 ASP A 2 -157.77 -113.29 REMARK 500 5 PHE A 27 33.62 -145.25 REMARK 500 5 LEU A 29 100.15 -41.29 REMARK 500 5 ALA A 31 159.46 65.43 REMARK 500 5 GLU A 32 -74.67 -39.63 REMARK 500 5 ASP A 33 119.66 -168.59 REMARK 500 5 PRO A 52 -159.77 -73.09 REMARK 500 5 ASP A 65 41.13 -104.82 REMARK 500 5 LYS A 86 -63.22 66.36 REMARK 500 6 LEU A 29 98.94 -46.49 REMARK 500 6 ALA A 31 77.73 -169.48 REMARK 500 6 GLU A 32 -69.76 61.10 REMARK 500 6 ASP A 33 -38.96 -177.22 REMARK 500 6 PRO A 52 -161.69 -73.46 REMARK 500 REMARK 500 THIS ENTRY HAS 328 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 46 0.28 SIDE CHAIN REMARK 500 1 ARG A 83 0.27 SIDE CHAIN REMARK 500 2 ARG A 46 0.23 SIDE CHAIN REMARK 500 2 ARG A 83 0.32 SIDE CHAIN REMARK 500 3 ARG A 46 0.23 SIDE CHAIN REMARK 500 3 ARG A 83 0.20 SIDE CHAIN REMARK 500 4 ARG A 46 0.26 SIDE CHAIN REMARK 500 4 ARG A 83 0.18 SIDE CHAIN REMARK 500 5 ARG A 46 0.32 SIDE CHAIN REMARK 500 5 ARG A 83 0.31 SIDE CHAIN REMARK 500 6 ARG A 46 0.29 SIDE CHAIN REMARK 500 6 ARG A 83 0.29 SIDE CHAIN REMARK 500 7 ARG A 46 0.21 SIDE CHAIN REMARK 500 7 ARG A 83 0.28 SIDE CHAIN REMARK 500 8 ARG A 46 0.23 SIDE CHAIN REMARK 500 8 ARG A 83 0.30 SIDE CHAIN REMARK 500 9 ARG A 46 0.32 SIDE CHAIN REMARK 500 9 ARG A 83 0.19 SIDE CHAIN REMARK 500 10 ARG A 46 0.10 SIDE CHAIN REMARK 500 10 ARG A 83 0.28 SIDE CHAIN REMARK 500 11 ARG A 46 0.29 SIDE CHAIN REMARK 500 11 ARG A 83 0.31 SIDE CHAIN REMARK 500 12 ARG A 46 0.24 SIDE CHAIN REMARK 500 12 ARG A 83 0.22 SIDE CHAIN REMARK 500 13 ARG A 46 0.18 SIDE CHAIN REMARK 500 13 ARG A 83 0.22 SIDE CHAIN REMARK 500 14 ARG A 83 0.30 SIDE CHAIN REMARK 500 15 ARG A 46 0.29 SIDE CHAIN REMARK 500 16 ARG A 46 0.28 SIDE CHAIN REMARK 500 16 ARG A 83 0.26 SIDE CHAIN REMARK 500 17 ARG A 46 0.11 SIDE CHAIN REMARK 500 17 ARG A 83 0.28 SIDE CHAIN REMARK 500 18 ARG A 46 0.25 SIDE CHAIN REMARK 500 18 ARG A 83 0.21 SIDE CHAIN REMARK 500 19 ARG A 46 0.17 SIDE CHAIN REMARK 500 19 ARG A 83 0.18 SIDE CHAIN REMARK 500 20 ARG A 46 0.24 SIDE CHAIN REMARK 500 20 ARG A 83 0.23 SIDE CHAIN REMARK 500 21 ARG A 46 0.24 SIDE CHAIN REMARK 500 21 ARG A 83 0.18 SIDE CHAIN REMARK 500 22 ARG A 46 0.28 SIDE CHAIN REMARK 500 22 ARG A 83 0.24 SIDE CHAIN REMARK 500 23 ARG A 46 0.28 SIDE CHAIN REMARK 500 23 ARG A 83 0.08 SIDE CHAIN REMARK 500 24 ARG A 46 0.20 SIDE CHAIN REMARK 500 24 ARG A 83 0.31 SIDE CHAIN REMARK 500 25 ARG A 83 0.31 SIDE CHAIN REMARK 500 26 ARG A 46 0.32 SIDE CHAIN REMARK 500 26 ARG A 83 0.14 SIDE CHAIN REMARK 500 27 ARG A 46 0.26 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 76 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA BINDING SITE II. DBREF 1SPY A 1 89 UNP P63316 TNNC1_HUMAN 1 89 SEQRES 1 A 89 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 89 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 89 PHE VAL LEU GLY ALA GLU ASP GLY CYS ILE SER THR LYS SEQRES 4 A 89 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 89 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 89 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU PHE LEU SEQRES 7 A 89 VAL MET MET VAL ARG CYS MET LYS ASP ASP SER HELIX 1 1 TYR A 5 GLN A 11 1 7 HELIX 2 2 GLU A 14 PHE A 27 1 14 HELIX 3 3 LEU A 41 LEU A 48 1 8 HELIX 4 4 PRO A 54 VAL A 64 1 11 HELIX 5 5 GLU A 76 CYS A 84 1 9 SHEET 1 S1 2 CYS A 35 SER A 37 0 SHEET 2 S1 2 THR A 71 ASP A 73 -1 SITE 1 CAB 12 ASP A 65 GLU A 66 ASP A 67 GLY A 68 SITE 2 CAB 12 SER A 69 GLY A 70 THR A 71 VAL A 72 SITE 3 CAB 12 ASP A 73 PHE A 74 ASP A 75 GLU A 76 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