HEADER CALCIUM-BINDING PROTEIN 06-APR-98 1SKT TITLE SOLUTION STRUCTURE OF APO N-DOMAIN OF TROPONIN C, NMR, 40 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN-C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-DOMAIN, RESIDUES 1-90; COMPND 5 SYNONYM: NTNC APO; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: RESIDUES 1-90 OF CHICKEN SKELETAL MUSCLE TROPONIN C IN COMPND 8 CA2+-FREE STATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 ORGAN: SKELETAL; SOURCE 6 TISSUE: SKELETON; SOURCE 7 GENE: NTNC; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3A; SOURCE 11 EXPRESSION_SYSTEM_GENE: NTNC KEYWDS CALCIUM-BINDING PROTEIN, EF-HAND, LOW-TEMPERATURE EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR S.TSUDA,A.MIURA,S.M.GAGNE,L.SPYRACOPOULOS,B.D.SYKES REVDAT 6 02-MAR-22 1SKT 1 REMARK REVDAT 5 24-FEB-09 1SKT 1 VERSN REVDAT 4 21-JUN-99 1SKT 1 JRNL REVDAT 3 27-MAY-99 1SKT 1 AUTHOR JRNL REVDAT 2 13-JAN-99 1SKT 1 COMPND REMARK TITLE SOURCE REVDAT 1 09-DEC-98 1SKT 0 JRNL AUTH S.TSUDA,A.MIURA,S.M.GAGNE,L.SPYRACOPOULOS,B.D.SYKES JRNL TITL LOW-TEMPERATURE-INDUCED STRUCTURAL CHANGES IN THE APO JRNL TITL 2 REGULATORY DOMAIN OF SKELETAL MUSCLE TROPONIN C. JRNL REF BIOCHEMISTRY V. 38 5693 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10231519 JRNL DOI 10.1021/BI982936E REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.TSUDA,S.M.GAGNE,L.SPYRACOPOULOS,B.D.SYKES REMARK 1 TITL LOW TEMPERATURE EFFECT ON DYNAMICS OF APO N-DOMAIN OF REMARK 1 TITL 2 TROPONIN C REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE. REMARK 4 REMARK 4 1SKT 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_1000176402. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 277 REMARK 210 PH : 6.7 REMARK 210 IONIC STRENGTH : 50MM KCL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : WATER REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : CBCACONNH; 15N-NOESY; HNHA REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY500; 600 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NMRPIPE, PIPP REMARK 210 METHOD USED : DISGEO,SA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY ON 13C,15N-LABELED APO NTNC. 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 THR A 54 H LEU A 58 1.48 REMARK 500 O MET A 86 H ALA A 90 1.52 REMARK 500 O PHE A 22 H PHE A 26 1.54 REMARK 500 O ILE A 61 H VAL A 65 1.58 REMARK 500 O LEU A 79 H MET A 82 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 GLN A 51 -165.83 -117.57 REMARK 500 1 THR A 72 -166.28 -117.90 REMARK 500 2 ASP A 36 124.04 -170.27 REMARK 500 2 ASP A 66 -84.66 -102.04 REMARK 500 2 THR A 72 -81.38 -82.56 REMARK 500 3 ASP A 30 83.59 -64.79 REMARK 500 3 ASP A 66 53.76 -94.82 REMARK 500 4 LYS A 23 -70.47 -54.56 REMARK 500 4 ASP A 30 49.55 -93.84 REMARK 500 4 ASN A 52 84.39 -160.01 REMARK 500 4 ILE A 62 -71.31 -45.09 REMARK 500 5 ALA A 10 -73.92 -46.37 REMARK 500 5 LYS A 23 -82.98 -43.65 REMARK 500 5 MET A 81 -72.31 -71.16 REMARK 500 6 ARG A 11 -60.78 -90.52 REMARK 500 7 GLN A 51 -159.80 -89.61 REMARK 500 7 ASN A 52 96.15 -160.19 REMARK 500 7 GLU A 76 -70.84 -55.71 REMARK 500 8 ASP A 30 53.24 -105.29 REMARK 500 8 GLN A 51 -162.35 -115.89 REMARK 500 8 ASN A 52 78.44 -157.25 REMARK 500 8 ASP A 66 97.38 -68.07 REMARK 500 8 ASP A 68 71.54 -64.49 REMARK 500 9 ASP A 30 79.56 -66.69 REMARK 500 9 ASN A 52 83.29 -155.66 REMARK 500 10 ASP A 30 66.88 -65.64 REMARK 500 10 GLN A 51 -154.80 -128.27 REMARK 500 10 ASN A 52 68.02 -155.34 REMARK 500 10 GLU A 67 103.45 -43.50 REMARK 500 10 ASP A 68 65.08 -64.81 REMARK 500 10 THR A 72 -90.33 -116.19 REMARK 500 10 MET A 81 -74.85 -63.15 REMARK 500 11 VAL A 45 -70.87 -44.74 REMARK 500 11 GLN A 51 -159.06 -129.05 REMARK 500 11 ASN A 52 83.71 -159.18 REMARK 500 11 THR A 72 -127.78 -81.40 REMARK 500 12 GLN A 7 -72.14 -57.46 REMARK 500 12 SER A 15 170.02 -58.67 REMARK 500 12 LYS A 23 -70.02 -46.80 REMARK 500 12 ASN A 52 81.73 -153.58 REMARK 500 13 SER A 15 -178.43 -58.78 REMARK 500 13 ASN A 52 86.89 -160.17 REMARK 500 13 ILE A 62 -71.66 -44.01 REMARK 500 13 ASP A 66 79.17 -69.56 REMARK 500 13 GLU A 67 105.35 -44.30 REMARK 500 13 ASP A 68 67.81 -64.58 REMARK 500 13 SER A 70 -80.60 -84.68 REMARK 500 13 THR A 72 -117.50 -124.21 REMARK 500 13 GLU A 76 -76.47 -53.33 REMARK 500 14 SER A 15 175.72 -54.39 REMARK 500 REMARK 500 THIS ENTRY HAS 159 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 11 0.18 SIDE CHAIN REMARK 500 1 ARG A 84 0.32 SIDE CHAIN REMARK 500 2 ARG A 11 0.28 SIDE CHAIN REMARK 500 2 ARG A 47 0.32 SIDE CHAIN REMARK 500 2 ARG A 84 0.32 SIDE CHAIN REMARK 500 3 ARG A 11 0.29 SIDE CHAIN REMARK 500 3 ARG A 47 0.15 SIDE CHAIN REMARK 500 3 ARG A 84 0.31 SIDE CHAIN REMARK 500 4 ARG A 11 0.16 SIDE CHAIN REMARK 500 4 ARG A 47 0.32 SIDE CHAIN REMARK 500 4 ARG A 84 0.27 SIDE CHAIN REMARK 500 5 ARG A 11 0.20 SIDE CHAIN REMARK 500 5 ARG A 47 0.19 SIDE CHAIN REMARK 500 5 ARG A 84 0.13 SIDE CHAIN REMARK 500 6 ARG A 11 0.32 SIDE CHAIN REMARK 500 6 ARG A 47 0.25 SIDE CHAIN REMARK 500 6 ARG A 84 0.31 SIDE CHAIN REMARK 500 7 ARG A 11 0.32 SIDE CHAIN REMARK 500 7 ARG A 84 0.32 SIDE CHAIN REMARK 500 8 ARG A 11 0.30 SIDE CHAIN REMARK 500 8 ARG A 47 0.15 SIDE CHAIN REMARK 500 8 ARG A 84 0.26 SIDE CHAIN REMARK 500 9 ARG A 11 0.27 SIDE CHAIN REMARK 500 9 ARG A 47 0.31 SIDE CHAIN REMARK 500 9 ARG A 84 0.31 SIDE CHAIN REMARK 500 10 ARG A 11 0.22 SIDE CHAIN REMARK 500 10 ARG A 47 0.31 SIDE CHAIN REMARK 500 10 ARG A 84 0.29 SIDE CHAIN REMARK 500 11 ARG A 11 0.30 SIDE CHAIN REMARK 500 11 ARG A 47 0.28 SIDE CHAIN REMARK 500 11 ARG A 84 0.21 SIDE CHAIN REMARK 500 12 ARG A 11 0.27 SIDE CHAIN REMARK 500 12 ARG A 47 0.29 SIDE CHAIN REMARK 500 13 ARG A 11 0.31 SIDE CHAIN REMARK 500 13 ARG A 47 0.32 SIDE CHAIN REMARK 500 13 ARG A 84 0.19 SIDE CHAIN REMARK 500 14 ARG A 11 0.27 SIDE CHAIN REMARK 500 14 ARG A 47 0.17 SIDE CHAIN REMARK 500 14 ARG A 84 0.27 SIDE CHAIN REMARK 500 15 ARG A 11 0.19 SIDE CHAIN REMARK 500 15 ARG A 84 0.32 SIDE CHAIN REMARK 500 16 ARG A 11 0.19 SIDE CHAIN REMARK 500 16 ARG A 47 0.24 SIDE CHAIN REMARK 500 16 ARG A 84 0.19 SIDE CHAIN REMARK 500 17 ARG A 11 0.31 SIDE CHAIN REMARK 500 17 ARG A 47 0.32 SIDE CHAIN REMARK 500 17 ARG A 84 0.23 SIDE CHAIN REMARK 500 18 ARG A 11 0.31 SIDE CHAIN REMARK 500 18 ARG A 47 0.31 SIDE CHAIN REMARK 500 18 ARG A 84 0.26 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 114 PLANE DEVIATIONS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: I REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA2+-BINDING SITE I. REMARK 800 REMARK 800 SITE_IDENTIFIER: II REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CA2+-BINDING SITE II. DBREF 1SKT A 1 90 UNP P02588 TNNC2_CHICK 1 90 SEQRES 1 A 90 ALA SER MET THR ASP GLN GLN ALA GLU ALA ARG ALA PHE SEQRES 2 A 90 LEU SER GLU GLU MET ILE ALA GLU PHE LYS ALA ALA PHE SEQRES 3 A 90 ASP MET PHE ASP ALA ASP GLY GLY GLY ASP ILE SER THR SEQRES 4 A 90 LYS GLU LEU GLY THR VAL MET ARG MET LEU GLY GLN ASN SEQRES 5 A 90 PRO THR LYS GLU GLU LEU ASP ALA ILE ILE GLU GLU VAL SEQRES 6 A 90 ASP GLU ASP GLY SER GLY THR ILE ASP PHE GLU GLU PHE SEQRES 7 A 90 LEU VAL MET MET VAL ARG GLN MET LYS GLU ASP ALA HELIX 1 N GLN A 6 PHE A 13 1 8 HELIX 2 A GLU A 16 PHE A 29 1 14 HELIX 3 B THR A 39 MET A 48 1 10 HELIX 4 C LYS A 55 VAL A 65 1 11 HELIX 5 D PHE A 75 MET A 86 1 12 SITE 1 I 12 ASP A 30 ALA A 31 ASP A 32 GLY A 33 SITE 2 I 12 GLY A 34 GLY A 35 ASP A 36 ILE A 37 SITE 3 I 12 SER A 38 THR A 39 LYS A 40 GLU A 41 SITE 1 II 12 ASP A 66 GLU A 67 ASP A 68 GLY A 69 SITE 2 II 12 SER A 70 GLY A 71 THR A 72 ILE A 73 SITE 3 II 12 ASP A 74 PHE A 75 GLU A 76 GLU A 77 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