10 20 30 40 50 60 70 80 1LA0 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CONTRACTILE PROTEIN 27-MAR-02 1LA0
TITLE SOLUTION STRUCTURE OF CALCIUM SATURATED CARDIAC TROPONIN C TITLE 2 IN THE 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 2 24-FEB-09 1LA0 1 VERSN REVDAT 1 11-DEC-02 1LA0 0
JRNL AUTH A.DVORETSKY,E.M.ABUSAMHADNEH,J.W.HOWARTH, JRNL AUTH 2 P.R.ROSEVEAR JRNL TITL SOLUTION STRUCTURE OF CALCIUM-SATURATED CARDIAC JRNL TITL 2 TROPONIN C 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 1
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. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-02. REMARK 100 THE RCSB ID CODE IS RCSB015782.
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 REMARK 210 MM 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 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 GLU A 76 OE1 48.3 REMARK 620 3 ASP A 65 OD1 44.9 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 109 OD2 REMARK 620 2 GLU A 116 OE2 83.3 REMARK 620 3 GLU A 116 OE1 87.6 61.1 REMARK 620 4 ASP A 105 OD1 155.1 116.0 115.0 REMARK 620 5 ASN A 107 OD1 78.8 73.1 133.4 91.5 REMARK 620 6 ASP A 109 N 86.9 134.2 162.8 68.4 61.1 REMARK 620 7 ASP A 109 OD1 59.1 142.3 110.9 100.9 99.7 52.6 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 ASP A 145 OD1 109.7 REMARK 620 3 ASN A 143 OD1 113.4 128.0 REMARK 620 4 GLU A 152 OE2 90.5 141.3 65.6 REMARK 620 5 ASN A 143 N 63.5 129.3 55.6 89.1 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 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 163 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 REMARK 900 C BOUND 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 CA CA A 162 OD2 ASP A 65 1555 1555 2.43 LINK CA CA A 162 OE1 GLU A 76 1555 1555 3.32 LINK CA CA A 162 OD1 ASP A 65 1555 1555 3.02 LINK CA CA A 163 OD2 ASP A 109 1555 1555 2.39 LINK CA CA A 163 OE2 GLU A 116 1555 1555 2.22 LINK CA CA A 163 OE1 GLU A 116 1555 1555 2.01 LINK CA CA A 163 OD1 ASP A 105 1555 1555 2.43 LINK CA CA A 163 OD1 ASN A 107 1555 1555 2.90 LINK CA CA A 163 N ASP A 109 1555 1555 3.31 LINK CA CA A 163 OD1 ASP A 109 1555 1555 1.88 LINK CA CA A 164 OD1 ASP A 141 1555 1555 2.43 LINK CA CA A 164 OD1 ASP A 145 1555 1555 2.12 LINK CA CA A 164 OD1 ASN A 143 1555 1555 3.40 LINK CA CA A 164 OE2 GLU A 152 1555 1555 2.12 LINK CA CA A 164 N ASN A 143 1555 1555 3.29
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