10 20 30 40 50 60 70 80 1IH0 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER CONTRACTILE PROTEIN 18-APR-01 1IH0
TITLE STRUCTURE OF THE C-DOMAIN OF HUMAN CARDIAC TROPONIN C IN TITLE 2 COMPLEX WITH CA2+ SENSITIZER EMD 57033
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL DOMAIN (RESIDUES 91-161); COMPND 5 SYNONYM: TN-C; 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 GENE: CTNC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3C
KEYWDS CA2+ BINDING PROTEIN, CA2+ SENSITIZER,, CONTRACTILE PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 30
AUTHOR X.WANG,M.X.LI,L.SPYRACOPOULOS,N.BEIER,M.CHANDRA,R.J.SOLARO, AUTHOR 2 B.D.SYKES
REVDAT 2 24-FEB-09 1IH0 1 VERSN REVDAT 1 10-OCT-01 1IH0 0
JRNL AUTH X.WANG,M.X.LI,L.SPYRACOPOULOS,N.BEIER,M.CHANDRA, JRNL AUTH 2 R.J.SOLARO,B.D.SYKES JRNL TITL STRUCTURE OF THE C-DOMAIN OF HUMAN CARDIAC JRNL TITL 2 TROPONIN C IN COMPLEX WITH THE CA2+ SENSITIZING JRNL TITL 3 DRUG EMD 57033. JRNL REF J.BIOL.CHEM. V. 276 25456 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11320096 JRNL DOI 10.1074/JBC.M102418200
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER, A. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ~1000 NOE RESTRAINTS WERE USED. REMARK 3 61 DIHEDRAL RESTRAINTS AS WELL AS 14 NOE RESTRAINTS BETWEEN REMARK 3 DRUG AND PROTEIN.
REMARK 4 REMARK 4 1IH0 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-01. REMARK 100 THE RCSB ID CODE IS RCSB013256.
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 : 0.1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : ~1MM C-DOMAIN OF CARDIAC REMARK 210 TROPONIN C. 100MM KCL 10MM REMARK 210 IMIDAZOLE 1MM DSS ~1MM EMD REMARK 210 57033 TRACE DMSO-D6 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : HNHA, HNHB, 3D-13C/15N-NOESY, REMARK 210 HCCHTOCSY, 3D_15N-SEPARATED_ REMARK 210 NOESY, HNCACB REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : UNITY INOVA, UNITY, UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 30 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : ALL CALCULATED STRUCTURES REMARK 210 SUBMITTED REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 11 REMARK 210 REMARK 210 REMARK: THE STRUCTURE OF THE PROTEIN WAS DETERMINED USING REMARK 210 MULTIDIMENSIONAL NMR SPECTROSCOPY. THE STRUCTURE OF EMD 57033 REMARK 210 IN THE COMPLEX WAS DETERMINED USING 15N/13C-FILTERED-NOESY AND REMARK 210 DIPSI EXPERIMENTS. THE CONTACTS BETWEEN PROTEIN AND EMD 57033 REMARK 210 WERE DETERMINED USING 15N/13C-FILTERED/EDITED 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 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 LYS A 92 -61.56 66.46 REMARK 500 1 SER A 93 -175.43 77.28 REMARK 500 1 GLU A 126 -143.24 -58.83 REMARK 500 1 THR A 129 152.23 -47.16 REMARK 500 1 ASP A 151 -62.02 -92.61 REMARK 500 1 MET A 157 56.13 -97.43 REMARK 500 2 LYS A 92 -81.97 -132.27 REMARK 500 2 SER A 93 160.27 172.15 REMARK 500 2 GLU A 126 91.09 31.73 REMARK 500 2 THR A 129 -151.77 -96.74 REMARK 500 2 GLU A 130 39.79 -93.57 REMARK 500 2 LYS A 158 64.45 -69.71 REMARK 500 3 LYS A 92 -68.74 71.20 REMARK 500 3 SER A 93 -178.19 62.04 REMARK 500 3 ASP A 105 90.41 -61.70 REMARK 500 3 ALA A 108 92.63 65.85 REMARK 500 3 ASP A 109 -37.95 -153.53 REMARK 500 3 ILE A 133 -72.77 -85.20 REMARK 500 3 ASP A 141 52.64 -117.22 REMARK 500 3 ASN A 144 57.03 39.39 REMARK 500 3 VAL A 160 -74.67 -94.32 REMARK 500 4 LYS A 92 -80.45 -103.75 REMARK 500 4 SER A 93 177.48 81.38 REMARK 500 4 LEU A 100 -70.40 -42.79 REMARK 500 4 ASN A 107 -41.84 -139.92 REMARK 500 4 ASP A 109 54.28 -157.44 REMARK 500 4 LEU A 121 -63.02 -107.81 REMARK 500 4 THR A 124 49.85 -100.66 REMARK 500 4 GLU A 126 49.63 37.66 REMARK 500 4 GLU A 135 -75.06 -51.41 REMARK 500 4 ASP A 139 -74.34 -83.21 REMARK 500 4 ASP A 141 49.70 -100.91 REMARK 500 4 LYS A 158 79.58 -65.24 REMARK 500 4 VAL A 160 -70.02 -68.73 REMARK 500 5 PHE A 101 -71.90 -61.50 REMARK 500 5 ASP A 105 99.45 -43.35 REMARK 500 5 ALA A 108 104.33 60.33 REMARK 500 5 ASP A 109 -39.61 -152.34 REMARK 500 5 LEU A 117 -80.25 -65.81 REMARK 500 5 LYS A 118 -35.20 -37.47 REMARK 500 5 LEU A 121 -72.82 -70.96 REMARK 500 5 GLU A 130 28.65 47.15 REMARK 500 5 ASP A 141 75.61 -162.69 REMARK 500 5 TYR A 150 -72.05 -44.09 REMARK 500 5 LYS A 158 34.71 -87.84 REMARK 500 6 GLU A 94 -32.30 -39.33 REMARK 500 6 SER A 98 -31.54 -39.86 REMARK 500 6 ALA A 108 55.36 78.37 REMARK 500 6 GLU A 116 -47.72 -130.51 REMARK 500 6 GLU A 126 39.41 38.95 REMARK 500 6 THR A 127 54.18 -99.96 REMARK 500 6 THR A 129 -160.01 -67.60 REMARK 500 6 LEU A 136 -70.64 -44.07 REMARK 500 6 MET A 157 65.41 -105.11 REMARK 500 7 LYS A 92 -54.79 -135.45 REMARK 500 7 SER A 93 157.01 83.01 REMARK 500 7 ALA A 108 68.30 85.35 REMARK 500 7 LEU A 121 -73.18 -70.70 REMARK 500 7 GLN A 122 -31.02 -37.62 REMARK 500 7 THR A 124 -75.37 -48.40 REMARK 500 7 GLU A 126 35.22 33.90 REMARK 500 7 ASP A 141 50.54 -106.45 REMARK 500 7 ASN A 144 59.98 75.77 REMARK 500 7 ARG A 147 171.74 174.00 REMARK 500 7 VAL A 160 -71.56 -87.70 REMARK 500 8 LYS A 92 -168.20 -126.83 REMARK 500 8 THR A 124 54.99 -92.28 REMARK 500 8 GLU A 126 -152.27 38.84 REMARK 500 8 THR A 127 34.81 75.07 REMARK 500 9 LYS A 92 -65.90 70.72 REMARK 500 9 SER A 93 175.39 69.11 REMARK 500 9 LYS A 106 22.15 -143.56 REMARK 500 9 ALA A 108 89.74 44.98 REMARK 500 9 ASP A 109 -37.67 -157.41 REMARK 500 9 ASP A 113 -158.01 -125.17 REMARK 500 9 GLU A 115 -29.48 -39.42 REMARK 500 9 LEU A 121 -76.09 -111.42 REMARK 500 9 THR A 129 74.32 -151.55 REMARK 500 9 ASP A 141 53.51 -111.42 REMARK 500 9 ARG A 147 -156.92 -132.30 REMARK 500 9 ASP A 151 -64.03 -90.19 REMARK 500 9 GLU A 155 -71.74 -57.32 REMARK 500 9 MET A 157 64.44 -115.29 REMARK 500 9 LYS A 158 30.60 -87.64 REMARK 500 10 SER A 93 -159.49 -139.21 REMARK 500 10 GLU A 95 -70.13 -60.82 REMARK 500 10 ALA A 108 86.07 62.09 REMARK 500 10 GLU A 126 57.55 35.48 REMARK 500 10 THR A 127 32.13 -99.80 REMARK 500 10 THR A 129 -157.41 -83.57 REMARK 500 10 ASP A 141 51.92 -103.90 REMARK 500 10 ASN A 144 71.17 49.36 REMARK 500 10 ARG A 147 176.85 175.81 REMARK 500 11 SER A 98 -29.63 -39.99 REMARK 500 11 ASP A 105 89.38 -53.40 REMARK 500 11 GLU A 126 67.33 37.90 REMARK 500 11 ASP A 141 50.75 -103.22 REMARK 500 11 ASN A 144 68.34 64.52 REMARK 500 11 ARG A 147 -158.99 -147.03 REMARK 500 12 LYS A 92 -172.40 -65.89 REMARK 500 12 SER A 93 -175.04 -173.75 REMARK 500 12 GLU A 95 -75.54 -46.82 REMARK 500 12 THR A 127 60.32 -68.39 REMARK 500 12 GLU A 130 -50.20 82.12 REMARK 500 12 ILE A 133 -70.57 -87.58 REMARK 500 12 ASN A 144 65.59 70.82 REMARK 500 12 ASP A 151 -70.66 -51.56 REMARK 500 12 GLU A 155 -79.72 -66.14 REMARK 500 13 LYS A 92 -155.34 48.59 REMARK 500 13 THR A 124 76.58 -115.06 REMARK 500 13 GLU A 126 -157.79 39.48 REMARK 500 13 ARG A 147 -174.66 173.97 REMARK 500 13 LEU A 154 -71.63 -61.62 REMARK 500 13 LYS A 158 76.57 -65.77 REMARK 500 14 LYS A 92 178.09 65.47 REMARK 500 14 ALA A 108 89.98 49.99 REMARK 500 14 ASP A 109 -37.81 -157.48 REMARK 500 14 THR A 124 49.46 -87.33 REMARK 500 14 GLU A 126 -147.20 39.64 REMARK 500 14 THR A 127 36.91 73.48 REMARK 500 14 ILE A 133 -76.98 -69.14 REMARK 500 14 ASP A 141 52.93 -110.07 REMARK 500 14 ARG A 147 -174.17 179.16 REMARK 500 14 ASP A 151 -70.89 -64.48 REMARK 500 14 GLU A 155 -71.72 -82.76 REMARK 500 14 MET A 157 51.96 -100.16 REMARK 500 14 LYS A 158 73.32 -69.54 REMARK 500 15 LYS A 92 -176.10 62.98 REMARK 500 15 ALA A 108 79.40 70.21 REMARK 500 15 GLU A 126 31.56 36.96 REMARK 500 15 THR A 127 43.64 -100.05 REMARK 500 15 ASP A 141 50.27 -102.37 REMARK 500 15 ASN A 144 26.72 95.97 REMARK 500 15 ARG A 147 -171.73 -61.41 REMARK 500 15 GLU A 155 -72.83 -64.51 REMARK 500 16 SER A 93 -168.23 -78.66 REMARK 500 16 ASP A 105 106.50 -50.70 REMARK 500 16 ALA A 108 45.43 74.19 REMARK 500 16 THR A 124 51.32 -91.49 REMARK 500 16 GLU A 126 -70.34 64.96 REMARK 500 16 THR A 127 33.46 37.76 REMARK 500 16 THR A 129 46.59 -104.95 REMARK 500 16 GLU A 130 -62.56 79.50 REMARK 500 16 ASP A 141 45.79 -93.56 REMARK 500 16 GLU A 155 -70.42 -81.19 REMARK 500 17 LYS A 92 83.40 -55.48 REMARK 500 17 ALA A 108 -154.55 -102.67 REMARK 500 17 ASP A 109 78.44 -157.68 REMARK 500 17 LEU A 121 -86.42 -118.64 REMARK 500 17 THR A 127 46.60 73.33 REMARK 500 17 THR A 129 127.75 -175.79 REMARK 500 17 GLU A 130 -70.30 67.18 REMARK 500 17 ASP A 141 42.61 -93.10 REMARK 500 17 ASP A 149 -164.89 -116.73 REMARK 500 17 GLU A 155 -63.97 -97.70 REMARK 500 17 MET A 157 33.75 179.91 REMARK 500 17 LYS A 158 86.49 -59.59 REMARK 500 18 LYS A 92 -81.05 -91.27 REMARK 500 18 SER A 93 -161.11 71.08 REMARK 500 18 PHE A 101 -71.87 -38.05 REMARK 500 18 ASP A 105 84.78 -62.48 REMARK 500 18 ALA A 108 96.44 48.03 REMARK 500 18 ASP A 109 -38.91 -157.08 REMARK 500 18 ASP A 113 -168.00 -121.79 REMARK 500 18 LEU A 117 -73.73 -53.28 REMARK 500 18 THR A 124 39.29 -92.37 REMARK 500 18 GLU A 126 -94.59 38.09 REMARK 500 18 THR A 127 44.04 34.93 REMARK 500 18 ASP A 141 58.83 -118.78 REMARK 500 18 GLU A 155 -77.03 -66.93 REMARK 500 18 PHE A 156 -73.08 -50.25 REMARK 500 19 LYS A 92 -75.74 -103.62 REMARK 500 19 SER A 93 152.19 174.58 REMARK 500 19 ALA A 108 -162.13 -105.93 REMARK 500 19 ASP A 109 57.05 -157.48 REMARK 500 19 LEU A 121 -71.20 -75.50 REMARK 500 19 THR A 127 47.95 -85.85 REMARK 500 19 ASP A 141 45.92 -102.07 REMARK 500 19 ASN A 144 69.84 67.63 REMARK 500 19 ARG A 147 -172.50 -176.00 REMARK 500 19 GLU A 155 -70.04 -86.72 REMARK 500 19 PHE A 156 -71.59 -49.52 REMARK 500 20 LYS A 92 -77.24 -106.65 REMARK 500 20 SER A 93 144.12 176.55 REMARK 500 20 ASP A 105 95.66 -58.27 REMARK 500 20 ALA A 108 87.82 62.56 REMARK 500 20 ASP A 109 -39.03 -143.84 REMARK 500 20 THR A 124 46.81 -87.69 REMARK 500 20 GLU A 126 -91.87 39.15 REMARK 500 20 THR A 127 34.53 35.03 REMARK 500 20 ASP A 141 52.58 -109.78 REMARK 500 20 ARG A 147 -170.22 176.79 REMARK 500 21 LYS A 92 -156.42 45.29 REMARK 500 21 LEU A 117 -72.79 -52.75 REMARK 500 21 LEU A 121 -77.94 -117.91 REMARK 500 21 THR A 127 89.18 38.35 REMARK 500 21 ILE A 128 -93.17 -150.00 REMARK 500 21 THR A 129 -171.31 167.44 REMARK 500 21 ASP A 131 -66.76 -90.80 REMARK 500 21 ASP A 132 -36.89 -38.69 REMARK 500 21 ILE A 133 -77.63 -60.97 REMARK 500 21 MET A 137 -71.31 -53.66 REMARK 500 21 ASP A 141 75.28 -156.23 REMARK 500 22 ALA A 108 87.67 41.87 REMARK 500 22 ASP A 109 -38.71 -141.87 REMARK 500 22 ASP A 113 -154.08 -123.62 REMARK 500 22 LEU A 121 -60.53 -91.85 REMARK 500 22 THR A 124 59.53 -102.30 REMARK 500 22 GLU A 126 34.57 39.43 REMARK 500 22 THR A 127 41.03 -95.12 REMARK 500 22 ASP A 141 48.02 33.18 REMARK 500 22 ARG A 147 -168.89 -104.32 REMARK 500 22 MET A 157 72.78 -104.90 REMARK 500 23 ALA A 108 47.93 71.28 REMARK 500 23 ASP A 113 -168.62 -124.98 REMARK 500 23 LEU A 121 -70.96 -116.20 REMARK 500 23 GLN A 122 51.01 -91.88 REMARK 500 23 ALA A 123 -37.95 -166.67 REMARK 500 23 GLU A 126 34.69 36.81 REMARK 500 23 ILE A 128 -93.24 -120.02 REMARK 500 23 THR A 129 173.90 164.22 REMARK 500 23 ASN A 144 58.59 82.55 REMARK 500 23 GLU A 155 -79.98 -95.14 REMARK 500 23 MET A 157 64.19 -107.95 REMARK 500 24 LYS A 92 84.92 56.30 REMARK 500 24 SER A 93 -169.40 -68.60 REMARK 500 24 ALA A 108 41.09 77.61 REMARK 500 24 THR A 124 63.44 -101.25 REMARK 500 24 GLU A 126 85.48 39.00 REMARK 500 24 THR A 129 72.18 -157.13 REMARK 500 24 GLU A 130 18.71 57.57 REMARK 500 24 ASP A 141 50.47 -106.71 REMARK 500 24 ASN A 144 53.57 72.21 REMARK 500 24 MET A 157 65.28 -100.19 REMARK 500 25 LYS A 106 30.84 -98.00 REMARK 500 25 ALA A 108 46.06 73.57 REMARK 500 25 GLU A 126 33.80 37.08 REMARK 500 25 THR A 129 -168.62 -124.12 REMARK 500 25 GLU A 130 60.59 -68.38 REMARK 500 25 ASP A 131 -52.70 -139.99 REMARK 500 25 MET A 137 -64.42 -90.73 REMARK 500 25 ASP A 141 53.84 -116.89 REMARK 500 25 ARG A 147 -172.17 -177.87 REMARK 500 25 MET A 157 71.31 -117.03 REMARK 500 26 THR A 124 -79.93 -47.24 REMARK 500 26 GLU A 126 -161.61 39.08 REMARK 500 26 ASP A 141 56.88 -140.67 REMARK 500 26 ASN A 144 68.41 65.11 REMARK 500 26 ARG A 147 179.85 169.35 REMARK 500 26 MET A 157 72.34 -101.56 REMARK 500 27 SER A 93 -155.50 -170.44 REMARK 500 27 GLU A 94 -33.35 -33.74 REMARK 500 27 ALA A 108 101.35 58.30 REMARK 500 27 ASP A 109 -40.26 -157.03 REMARK 500 27 THR A 124 46.56 -87.88 REMARK 500 27 GLU A 126 78.98 37.99 REMARK 500 27 GLU A 130 69.85 -66.09 REMARK 500 27 ASP A 131 -58.05 -150.08 REMARK 500 27 GLU A 135 -70.34 -60.56 REMARK 500 27 LYS A 142 -39.62 -39.63 REMARK 500 27 ASN A 144 52.10 70.39 REMARK 500 27 ASP A 145 28.39 -150.21 REMARK 500 27 GLU A 155 -78.80 -90.75 REMARK 500 27 MET A 157 61.89 -101.28 REMARK 500 28 LYS A 92 -154.38 64.70 REMARK 500 28 SER A 93 -165.22 63.72 REMARK 500 28 GLU A 94 -31.43 -36.01 REMARK 500 28 LYS A 106 36.75 -97.68 REMARK 500 28 ALA A 108 33.69 78.62 REMARK 500 28 LEU A 121 -73.43 -106.56 REMARK 500 28 ASP A 141 43.49 -90.01 REMARK 500 28 ASN A 144 62.15 65.76 REMARK 500 29 LYS A 92 -179.51 53.64 REMARK 500 29 GLU A 94 -31.55 -39.50 REMARK 500 29 ALA A 108 72.27 70.02 REMARK 500 29 LEU A 121 -71.99 -61.46 REMARK 500 29 THR A 124 -61.85 -124.73 REMARK 500 29 THR A 127 65.96 -68.29 REMARK 500 29 THR A 129 -154.76 -107.22 REMARK 500 29 GLU A 130 34.88 -93.14 REMARK 500 29 ASN A 144 79.61 63.09 REMARK 500 30 LEU A 117 -73.04 -50.45 REMARK 500 30 GLU A 126 49.35 36.22 REMARK 500 30 THR A 127 33.86 -92.93 REMARK 500 30 ASP A 131 73.90 -68.47 REMARK 500 30 ASP A 132 -27.01 164.07 REMARK 500 30 ASP A 141 57.13 -112.06 REMARK 500 30 MET A 157 69.71 -107.53 REMARK 500 30 VAL A 160 -75.90 -85.05 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 1 CA A 2 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 107 ND2 REMARK 620 2 GLU A 116 OE1 100.1 REMARK 620 3 GLU A 116 OE2 72.4 58.1 REMARK 620 4 ASP A 105 OD1 124.1 135.6 135.0 REMARK 620 5 ASN A 107 OD1 50.8 146.3 93.0 76.5 REMARK 620 6 TYR A 111 O 89.0 106.9 152.0 72.7 90.9 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 CA A 3 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 141 OD1 REMARK 620 2 ARG A 147 O 53.6 REMARK 620 3 GLU A 152 OE1 113.1 118.0 REMARK 620 4 GLU A 152 OE2 130.3 167.4 49.8 REMARK 620 N 1 2 3
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 2 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 3 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EMD A 1
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AJ4 RELATED DB: PDB REMARK 900 STRUCTURE OF CALCIUM-SATURATED CARDIAC TROPONIN C, NMR, 1 REMARK 900 STRUCTURE
DBREF 1IH0 A 91 161 UNP P63316 TNNC1_HUMAN 91 161
SEQRES 1 A 71 GLY LYS SER GLU GLU GLU LEU SER ASP LEU PHE ARG MET SEQRES 2 A 71 PHE ASP LYS ASN ALA ASP GLY TYR ILE ASP LEU GLU GLU SEQRES 3 A 71 LEU LYS ILE MET LEU GLN ALA THR GLY GLU THR ILE THR SEQRES 4 A 71 GLU ASP ASP ILE GLU GLU LEU MET LYS ASP GLY ASP LYS SEQRES 5 A 71 ASN ASN ASP GLY ARG ILE ASP TYR ASP GLU PHE LEU GLU SEQRES 6 A 71 PHE MET LYS GLY VAL GLU
HET CA A 2 1 HET CA A 3 1 HET EMD A 1 53
HETNAM CA CALCIUM ION HETNAM EMD 5-[1-(3,4-DIMETHOXY-BENZOYL)-1,2,3,4-TETRAHYDRO- HETNAM 2 EMD QUINOLIN-6-YL]-6-METHYL-3,6-DIHYDRO-[1,3,4]THIADIAZIN- HETNAM 3 EMD 2-ONE
FORMUL 2 CA 2(CA 2+) FORMUL 4 EMD C22 H23 N3 O4 S
HELIX 1 1 SER A 93 ASP A 105 1 13 HELIX 2 2 LEU A 114 GLU A 126 1 13 HELIX 3 3 THR A 129 ASP A 132 5 4 HELIX 4 4 ILE A 133 ASP A 139 1 7 HELIX 5 5 ASP A 151 MET A 157 1 7
SHEET 1 A 2 ILE A 112 ASP A 113 0 SHEET 2 A 2 ARG A 147 ILE A 148 -1 N ILE A 148 O ILE A 112
LINK CA CA A 2 ND2 ASN A 107 1555 1555 2.21 LINK CA CA A 2 OE1 GLU A 116 1555 1555 2.00 LINK CA CA A 2 OE2 GLU A 116 1555 1555 2.38 LINK CA CA A 2 OD1 ASP A 105 1555 1555 2.11 LINK CA CA A 2 OD1 ASN A 107 1555 1555 2.77 LINK CA CA A 2 O TYR A 111 1555 1555 2.71 LINK OD1 ASP A 141 CA CA A 3 1555 1555 2.76 LINK O ARG A 147 CA CA A 3 1555 1555 2.79 LINK OE1 GLU A 152 CA CA A 3 1555 1555 2.06 LINK OE2 GLU A 152 CA CA A 3 1555 1555 2.80
SITE 1 AC1 6 ASP A 105 LYS A 106 ASN A 107 ASP A 109 SITE 2 AC1 6 TYR A 111 GLU A 116 SITE 1 AC2 6 ASP A 141 ASN A 143 ASP A 145 ARG A 147 SITE 2 AC2 6 ASP A 149 GLU A 152 SITE 1 AC3 11 PHE A 104 LEU A 121 THR A 124 LEU A 136 SITE 2 AC3 11 GLY A 140 ILE A 148 PHE A 153 PHE A 156 SITE 3 AC3 11 MET A 157 VAL A 160 GLU A 161
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