HEADER CONTRACTILE PROTEIN 27-MAR-02 1LA0 TITLE SOLUTION STRUCTURE OF CALCIUM SATURATED CARDIAC TROPONIN C IN THE TITLE 2 TROPONIN C-TROPONIN I COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TN-C; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET23D+ KEYWDS EF-HAND, TROPONIN, CONTRACTILE PROTEIN EXPDTA SOLUTION NMR MDLTYP MINIMIZED AVERAGE AUTHOR A.DVORETSKY,E.M.ABUSAMHADNEH,J.W.HOWARTH,P.R.ROSEVEAR REVDAT 3 23-FEB-22 1LA0 1 REMARK LINK REVDAT 2 24-FEB-09 1LA0 1 VERSN REVDAT 1 11-DEC-02 1LA0 0 JRNL AUTH A.DVORETSKY,E.M.ABUSAMHADNEH,J.W.HOWARTH,P.R.ROSEVEAR JRNL TITL SOLUTION STRUCTURE OF CALCIUM-SATURATED CARDIAC TROPONIN C JRNL TITL 2 BOUND TO CARDIAC TROPONIN I. JRNL REF J.BIOL.CHEM. V. 277 38565 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 12147696 JRNL DOI 10.1074/JBC.M205306200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.84 REMARK 3 AUTHORS : BRUNGER/CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LA0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-02. REMARK 100 THE DEPOSITION ID IS D_1000015782. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 311; 313 REMARK 210 PH : 6.8; 6.8 REMARK 210 IONIC STRENGTH : 500 MM KCL, 10 MM CACL2; 500 MM REMARK 210 KCL, 10 MM CACL2 REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : [15N, 2H]CTNC/CTNI COMPLEXES; REMARK 210 [15N, 2H]CTNC/CTNI COMPLEXES; REMARK 210 [15N, 2H]CTNC/CTNI COMPLEXES REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : A/B TROSY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : RIGID BODY MINIMIZATION REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL 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: 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: 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 ASP A 2 92.83 -65.34 REMARK 500 ASP A 3 107.09 56.23 REMARK 500 GLN A 11 55.22 -108.00 REMARK 500 VAL A 28 36.40 -95.20 REMARK 500 ALA A 31 -163.73 -59.51 REMARK 500 SER A 37 -68.60 -93.61 REMARK 500 THR A 38 -49.78 -155.90 REMARK 500 ASN A 51 74.88 -117.52 REMARK 500 ASP A 67 -53.18 -121.47 REMARK 500 ASP A 87 108.60 -171.67 REMARK 500 LYS A 90 -174.45 -68.96 REMARK 500 THR A 93 -92.48 45.87 REMARK 500 TYR A 111 -78.01 -173.77 REMARK 500 THR A 129 -166.46 -126.49 REMARK 500 LYS A 138 -77.48 -58.83 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 ARG A 46 0.23 SIDE CHAIN REMARK 500 ARG A 83 0.29 SIDE CHAIN REMARK 500 ARG A 102 0.22 SIDE CHAIN REMARK 500 ARG A 147 0.22 SIDE CHAIN 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 162 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 65 OD2 REMARK 620 2 ASP A 65 OD1 44.9 REMARK 620 3 GLU A 76 OE1 48.3 74.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 163 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 105 OD1 REMARK 620 2 ASN A 107 OD1 91.5 REMARK 620 3 ASP A 109 OD2 155.1 78.8 REMARK 620 4 ASP A 109 N 68.4 61.1 86.9 REMARK 620 5 ASP A 109 OD1 100.9 99.7 59.1 52.6 REMARK 620 6 GLU A 116 OE2 116.0 73.1 83.3 134.2 142.3 REMARK 620 7 GLU A 116 OE1 115.0 133.4 87.6 162.8 110.9 61.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 164 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 141 OD1 REMARK 620 2 ASN A 143 OD1 113.4 REMARK 620 3 ASN A 143 N 63.5 55.6 REMARK 620 4 ASP A 145 OD1 109.7 128.0 129.3 REMARK 620 5 GLU A 152 OE2 90.5 65.6 89.1 141.3 REMARK 620 N 1 2 3 4 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 162 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 164 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MXL RELATED DB: PDB REMARK 900 STRUCTURE OF CARDIAC TROPONIN C-TROPONIN I COMPLEX REMARK 900 RELATED ID: 1FI5 RELATED DB: PDB REMARK 900 NMR STRUCTURE OF THE C TERMINAL DOMAIN OF CARDIAC TROPONIN C BOUND REMARK 900 TO THE N TERMINAL DOMAIN OF CARDIAC TROPONIN I DBREF 1LA0 A 1 161 UNP P09860 TNNC1_CHICK 1 161 SEQRES 1 A 161 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 161 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 161 PHE VAL LEU GLY ALA GLU ASP GLY CYS ILE SER THR LYS SEQRES 4 A 161 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 161 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 161 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU PHE LEU SEQRES 7 A 161 VAL MET MET VAL ARG CYS MET LYS ASP ASP SER LYS GLY SEQRES 8 A 161 LYS THR GLU GLU GLU LEU SER ASP LEU PHE ARG MET PHE SEQRES 9 A 161 ASP LYS ASN ALA ASP GLY TYR ILE ASP LEU GLU GLU LEU SEQRES 10 A 161 LYS ILE MET LEU GLN ALA THR GLY GLU THR ILE THR GLU SEQRES 11 A 161 ASP ASP ILE GLU GLU LEU MET LYS ASP GLY ASP LYS ASN SEQRES 12 A 161 ASN ASP GLY ARG ILE ASP TYR ASP GLU PHE LEU GLU PHE SEQRES 13 A 161 MET LYS GLY VAL GLU HET CA A 162 1 HET CA A 163 1 HET CA A 164 1 HETNAM CA CALCIUM ION FORMUL 2 CA 3(CA 2+) HELIX 1 1 ILE A 4 GLN A 11 1 8 HELIX 2 2 THR A 13 VAL A 28 1 16 HELIX 3 3 LEU A 41 GLY A 49 1 9 HELIX 4 4 THR A 53 ASP A 65 1 13 HELIX 5 5 ASP A 73 MET A 81 1 9 HELIX 6 6 THR A 93 SER A 98 1 6 HELIX 7 7 SER A 98 ASP A 105 1 8 HELIX 8 8 GLU A 116 THR A 124 1 9 HELIX 9 9 THR A 129 ASP A 141 1 13 HELIX 10 10 ASP A 149 MET A 157 1 9 LINK OD2 ASP A 65 CA CA A 162 1555 1555 2.43 LINK OD1 ASP A 65 CA CA A 162 1555 1555 3.02 LINK OE1 GLU A 76 CA CA A 162 1555 1555 3.32 LINK OD1 ASP A 105 CA CA A 163 1555 1555 2.43 LINK OD1 ASN A 107 CA CA A 163 1555 1555 2.90 LINK OD2 ASP A 109 CA CA A 163 1555 1555 2.39 LINK N ASP A 109 CA CA A 163 1555 1555 3.31 LINK OD1 ASP A 109 CA CA A 163 1555 1555 1.88 LINK OE2 GLU A 116 CA CA A 163 1555 1555 2.22 LINK OE1 GLU A 116 CA CA A 163 1555 1555 2.01 LINK OD1 ASP A 141 CA CA A 164 1555 1555 2.43 LINK OD1 ASN A 143 CA CA A 164 1555 1555 3.40 LINK N ASN A 143 CA CA A 164 1555 1555 3.29 LINK OD1 ASP A 145 CA CA A 164 1555 1555 2.12 LINK OE2 GLU A 152 CA CA A 164 1555 1555 2.12 SITE 1 AC1 4 ASP A 65 ASP A 67 THR A 71 GLU A 76 SITE 1 AC2 6 ASP A 105 LYS A 106 ASN A 107 ASP A 109 SITE 2 AC2 6 TYR A 111 GLU A 116 SITE 1 AC3 6 ASP A 141 ASN A 143 ASN A 144 ASP A 145 SITE 2 AC3 6 ARG A 147 GLU A 152 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