10 20 30 40 50 60 70 80 2CTN - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric Unit
HEADER CALCIUM-BINDING PROTEIN 06-MAY-97 2CTN
TITLE STRUCTURE OF CALCIUM-SATURATED CARDIAC TROPONIN C, NMR, 30 TITLE 2 STRUCTURES
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: REGULATORY N-DOMAIN RESIDUES 2 - 89; COMPND 5 SYNONYM: CTNC; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: CARDIAC TROPONIN C WITH CALCIUM ION BOUND COMPND 9 AT SITE II
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 CELL_LINE: BL21; SOURCE 6 ORGAN: HEART; SOURCE 7 TISSUE: MUSCLE; SOURCE 8 CELLULAR_LOCATION: THIN FILAMENT; SOURCE 9 GENE: CTNC(A-CYS); SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET-23D; SOURCE 14 EXPRESSION_SYSTEM_GENE: CTNC(A-CYS)
KEYWDS CARDIAC, MUSCLE, REGULATORY, CALCIUM-BINDING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 30
AUTHOR S.K.SIA,M.X.LI,L.SPYRACOPOULOS,S.M.GAGNE,W.LIU,J.A.PUTKEY, AUTHOR 2 B.D.SYKES
REVDAT 2 24-FEB-09 2CTN 1 VERSN REVDAT 1 06-MAY-98 2CTN 0
JRNL AUTH S.K.SIA,M.X.LI,L.SPYRACOPOULOS,S.M.GAGNE,W.LIU, JRNL AUTH 2 J.A.PUTKEY,B.D.SYKES JRNL TITL STRUCTURE OF CARDIAC MUSCLE TROPONIN C JRNL TITL 2 UNEXPECTEDLY REVEALS A CLOSED REGULATORY DOMAIN. JRNL REF J.BIOL.CHEM. V. 272 18216 1997 JRNL REFN ISSN 0021-9258 JRNL PMID 9218458 JRNL DOI 10.1074/JBC.272.29.18216
REMARK 1
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: REFINEMENT DETAILS CAN BE FOUND IN REMARK 3 THE JRNL CITATION.
REMARK 4 REMARK 4 2CTN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
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 : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY, TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY PLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 35 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST TOTAL ENERGY 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-30 REMARK 465 RES C SSSEQI REMARK 465 ALA A 1
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 PHE A 20 -76.67 -62.60 REMARK 500 1 LEU A 29 102.17 -51.87 REMARK 500 1 ALA A 31 171.33 -44.78 REMARK 500 1 ASP A 33 74.48 -152.39 REMARK 500 1 ASN A 51 54.24 -170.65 REMARK 500 1 PRO A 52 -160.64 -71.90 REMARK 500 1 PHE A 74 62.48 -67.27 REMARK 500 1 ASP A 75 -61.26 -167.03 REMARK 500 2 ASP A 3 20.29 -144.66 REMARK 500 2 ILE A 4 -61.60 65.06 REMARK 500 2 LEU A 12 171.98 -46.04 REMARK 500 2 ALA A 31 165.24 -41.83 REMARK 500 2 ASP A 33 43.98 -140.19 REMARK 500 2 LEU A 48 43.49 -84.38 REMARK 500 2 ASP A 73 -159.14 -112.47 REMARK 500 2 ASP A 75 -67.21 -93.35 REMARK 500 2 MET A 85 74.00 -102.37 REMARK 500 3 ASP A 3 34.75 -168.21 REMARK 500 3 LEU A 12 175.53 -56.23 REMARK 500 3 ALA A 31 163.41 -40.81 REMARK 500 3 PRO A 52 -160.95 -72.79 REMARK 500 3 LEU A 57 -71.67 -61.58 REMARK 500 3 ASP A 75 -67.89 -90.37 REMARK 500 4 LEU A 12 165.89 -43.52 REMARK 500 4 ALA A 31 -160.03 -77.56 REMARK 500 4 GLU A 32 -38.22 -146.25 REMARK 500 4 LEU A 48 -82.33 -77.00 REMARK 500 4 ASP A 73 -164.24 -107.65 REMARK 500 4 MET A 85 -64.25 -104.60 REMARK 500 4 ASP A 87 100.45 51.13 REMARK 500 5 ALA A 31 168.09 -43.02 REMARK 500 5 ASP A 33 49.88 -143.90 REMARK 500 5 ASP A 67 12.59 -146.70 REMARK 500 5 ASP A 75 -71.19 -73.07 REMARK 500 5 ASP A 87 58.66 -92.95 REMARK 500 6 ASP A 3 -174.68 49.63 REMARK 500 6 ILE A 4 -62.25 65.38 REMARK 500 6 ALA A 31 -173.86 -51.60 REMARK 500 6 LEU A 48 -91.83 -78.88 REMARK 500 6 ASN A 51 46.66 -143.31 REMARK 500 6 PRO A 52 -165.13 -71.82 REMARK 500 6 ASP A 73 -164.26 -104.48 REMARK 500 6 MET A 85 -72.23 -88.06 REMARK 500 7 ILE A 4 -63.64 -94.68 REMARK 500 7 ALA A 31 -165.89 -54.02 REMARK 500 7 ASP A 67 15.68 -148.50 REMARK 500 7 ASP A 73 -157.51 -102.40 REMARK 500 7 ASP A 75 -70.50 -89.25 REMARK 500 7 ASP A 88 76.67 174.63 REMARK 500 8 ASP A 3 104.40 55.34 REMARK 500 8 LEU A 12 163.79 -45.63 REMARK 500 8 ALA A 31 170.39 -44.75 REMARK 500 8 ASP A 33 -48.81 -151.08 REMARK 500 8 ASN A 51 57.42 -145.92 REMARK 500 8 PRO A 52 -163.21 -72.75 REMARK 500 8 LEU A 57 -74.74 -67.83 REMARK 500 8 ASP A 73 -145.91 -119.24 REMARK 500 8 LYS A 86 -92.89 43.92 REMARK 500 8 ASP A 88 74.05 56.97 REMARK 500 9 ASP A 3 -163.12 -76.59 REMARK 500 9 ILE A 4 -50.08 -126.05 REMARK 500 9 LEU A 12 -164.36 -63.64 REMARK 500 9 ALA A 31 172.56 -45.04 REMARK 500 9 ASP A 33 60.67 -155.04 REMARK 500 9 SER A 35 -154.15 -157.97 REMARK 500 9 PRO A 52 -169.29 -71.49 REMARK 500 9 ASP A 73 -154.68 -109.36 REMARK 500 9 PHE A 77 -70.10 -64.95 REMARK 500 10 ALA A 31 -169.72 -52.77 REMARK 500 10 LEU A 48 -75.37 -84.49 REMARK 500 10 ASP A 67 14.86 -146.72 REMARK 500 10 SER A 69 10.67 -143.95 REMARK 500 10 ASP A 73 -162.13 -106.01 REMARK 500 10 ASP A 75 -68.45 -93.66 REMARK 500 10 ASP A 88 -50.12 179.00 REMARK 500 11 ASP A 3 -89.18 -148.45 REMARK 500 11 ILE A 4 -80.80 -129.52 REMARK 500 11 ALA A 31 176.88 -50.13 REMARK 500 11 ASP A 65 72.39 -63.40 REMARK 500 11 ASP A 73 -158.69 -84.99 REMARK 500 11 PHE A 74 59.14 -69.20 REMARK 500 11 ASP A 75 -66.94 -164.46 REMARK 500 12 ASP A 3 178.49 53.91 REMARK 500 12 ILE A 4 -70.03 -122.94 REMARK 500 12 PHE A 20 -72.57 -78.96 REMARK 500 12 ALA A 31 -165.71 -72.83 REMARK 500 12 GLU A 32 -39.43 -148.28 REMARK 500 12 ASN A 51 54.85 -158.42 REMARK 500 12 LEU A 57 -76.61 -58.23 REMARK 500 12 ASP A 62 -31.64 -39.98 REMARK 500 12 ASP A 73 -160.63 -103.36 REMARK 500 12 MET A 85 46.58 -83.09 REMARK 500 13 ASP A 3 -165.63 -121.06 REMARK 500 13 LEU A 12 155.66 -43.55 REMARK 500 13 ALA A 31 -175.97 -51.06 REMARK 500 13 ASP A 33 30.58 -154.17 REMARK 500 13 SER A 69 -38.72 -139.64 REMARK 500 13 ASP A 73 -156.32 -95.91 REMARK 500 13 ASP A 87 -79.67 -57.21 REMARK 500 14 ASP A 3 179.34 52.97 REMARK 500 14 ILE A 4 -65.55 64.46 REMARK 500 14 LEU A 12 174.53 -53.55 REMARK 500 14 PHE A 20 -73.44 -57.81 REMARK 500 14 ALA A 31 -164.60 -55.11 REMARK 500 14 GLU A 32 -36.11 -132.07 REMARK 500 14 SER A 35 -160.02 -160.09 REMARK 500 14 PRO A 52 -163.05 -72.52 REMARK 500 14 GLU A 63 -61.99 -90.65 REMARK 500 14 ASP A 75 -72.29 -87.75 REMARK 500 14 LYS A 86 -158.52 42.85 REMARK 500 15 ASP A 3 132.53 -170.75 REMARK 500 15 LEU A 12 -165.76 -59.33 REMARK 500 15 LEU A 29 87.58 -50.61 REMARK 500 15 ALA A 31 -157.89 36.37 REMARK 500 15 ASP A 33 19.87 -155.26 REMARK 500 15 PRO A 52 -162.65 -71.06 REMARK 500 15 SER A 69 -48.45 -131.45 REMARK 500 15 ASP A 88 47.66 -153.79 REMARK 500 16 ILE A 4 -66.11 -145.04 REMARK 500 16 LEU A 12 -163.43 -61.54 REMARK 500 16 ALA A 31 -174.42 -51.03 REMARK 500 16 ASN A 51 56.66 -142.63 REMARK 500 16 ASP A 73 -155.89 -102.78 REMARK 500 16 ASP A 87 -90.70 54.52 REMARK 500 16 ASP A 88 38.09 -150.32 REMARK 500 17 ALA A 31 174.04 -46.53 REMARK 500 17 LEU A 57 -71.18 -46.00 REMARK 500 17 ASP A 73 -150.44 -112.33 REMARK 500 17 ASP A 75 -65.58 -100.70 REMARK 500 17 LYS A 86 -95.84 44.29 REMARK 500 17 ASP A 87 -71.25 63.22 REMARK 500 18 ILE A 4 -45.75 -140.00 REMARK 500 18 LEU A 12 163.22 -42.08 REMARK 500 18 ALA A 31 170.21 -44.12 REMARK 500 18 LEU A 48 -80.30 -88.95 REMARK 500 18 ASN A 51 49.41 -147.77 REMARK 500 18 PRO A 52 -163.46 -70.60 REMARK 500 18 ASP A 73 -148.96 -102.26 REMARK 500 18 LYS A 86 171.79 53.77 REMARK 500 19 ILE A 4 -61.69 -102.29 REMARK 500 19 LEU A 12 -178.95 -63.18 REMARK 500 19 ALA A 31 -162.62 -55.12 REMARK 500 19 ASP A 33 56.01 -147.83 REMARK 500 19 ASN A 51 51.66 -159.74 REMARK 500 19 PRO A 52 -163.80 -71.97 REMARK 500 19 MET A 85 -87.94 -52.73 REMARK 500 19 LYS A 86 29.62 45.54 REMARK 500 20 ASP A 3 97.73 54.07 REMARK 500 20 LEU A 29 89.90 -51.70 REMARK 500 20 ALA A 31 -156.68 35.61 REMARK 500 20 ASP A 33 24.52 -154.65 REMARK 500 20 LEU A 48 -83.89 -105.69 REMARK 500 20 ASN A 51 60.52 -173.47 REMARK 500 20 ASP A 73 -157.95 -94.00 REMARK 500 20 PHE A 74 60.29 -67.37 REMARK 500 20 ASP A 75 -68.31 -170.36 REMARK 500 20 LYS A 86 -153.16 64.94 REMARK 500 21 ILE A 4 -66.83 64.02 REMARK 500 21 ALA A 31 -166.41 -54.32 REMARK 500 21 ASP A 33 -36.78 -152.59 REMARK 500 21 ASP A 65 57.33 -68.39 REMARK 500 21 MET A 85 65.92 -113.96 REMARK 500 22 ASP A 3 -164.05 -69.28 REMARK 500 22 ALA A 31 -173.57 -51.66 REMARK 500 22 ASN A 51 62.84 -170.22 REMARK 500 22 ASP A 73 -153.17 -86.32 REMARK 500 22 PHE A 74 61.83 -68.91 REMARK 500 22 ASP A 75 -72.84 -167.32 REMARK 500 22 LYS A 86 -147.65 -162.73 REMARK 500 22 ASP A 87 -90.03 55.70 REMARK 500 23 LEU A 12 -166.07 -62.68 REMARK 500 23 ALA A 31 -160.55 -74.78 REMARK 500 23 GLU A 32 -36.23 -141.11 REMARK 500 23 ASN A 51 59.31 -149.11 REMARK 500 23 PRO A 52 -168.82 -71.94 REMARK 500 23 LYS A 86 -101.60 -179.87 REMARK 500 23 ASP A 87 -137.11 59.62 REMARK 500 24 ASP A 3 162.39 -44.03 REMARK 500 24 ALA A 31 -159.89 -57.29 REMARK 500 24 GLU A 32 -39.05 -146.80 REMARK 500 24 ASN A 51 53.96 -164.01 REMARK 500 24 PRO A 52 -166.90 -72.66 REMARK 500 24 ASP A 75 -70.50 -81.19 REMARK 500 24 ASP A 87 -78.98 -42.68 REMARK 500 24 ASP A 88 64.22 -174.19 REMARK 500 25 LEU A 12 -177.08 -54.21 REMARK 500 25 ALA A 31 -157.91 -57.67 REMARK 500 25 GLU A 32 -30.58 -132.71 REMARK 500 25 ASP A 33 24.31 -141.67 REMARK 500 25 PRO A 52 -160.20 -71.84 REMARK 500 25 ASP A 73 -154.76 -88.02 REMARK 500 25 ASP A 75 -62.85 -94.78 REMARK 500 25 MET A 85 -79.76 -61.16 REMARK 500 25 LYS A 86 -165.07 50.92 REMARK 500 25 ASP A 87 -90.44 53.80 REMARK 500 26 ILE A 4 -109.88 -143.41 REMARK 500 26 ALA A 31 169.04 -43.32 REMARK 500 26 ASP A 33 43.90 -142.86 REMARK 500 26 ASP A 73 -158.84 -106.34 REMARK 500 26 LYS A 86 163.92 59.05 REMARK 500 27 ASP A 3 -149.15 -86.09 REMARK 500 27 LEU A 12 -175.33 -54.09 REMARK 500 27 PHE A 27 -30.60 -134.19 REMARK 500 27 ALA A 31 -169.49 -53.02 REMARK 500 27 ASN A 51 50.48 38.73 REMARK 500 27 ASP A 73 -169.15 -109.78 REMARK 500 27 LYS A 86 80.47 -59.39 REMARK 500 27 ASP A 87 -53.95 -151.13 REMARK 500 27 ASP A 88 25.19 -165.89 REMARK 500 28 LEU A 12 -173.41 -61.66 REMARK 500 28 ALA A 31 -147.89 -66.61 REMARK 500 28 GLU A 32 -36.29 -166.70 REMARK 500 28 SER A 35 -157.34 -153.36 REMARK 500 28 ASN A 51 48.04 -140.36 REMARK 500 28 ASP A 73 -149.09 -98.60 REMARK 500 28 ASP A 75 -66.18 -103.67 REMARK 500 28 MET A 85 -90.60 -43.30 REMARK 500 28 LYS A 86 -68.22 -165.51 REMARK 500 29 ASP A 3 -103.68 -121.98 REMARK 500 29 ILE A 4 -67.51 64.38 REMARK 500 29 ALA A 31 177.33 -48.79 REMARK 500 29 ASN A 51 68.07 -151.60 REMARK 500 29 ASP A 65 71.69 -62.60 REMARK 500 29 SER A 69 11.31 -141.99 REMARK 500 29 PHE A 74 64.08 -67.12 REMARK 500 29 ASP A 75 -65.26 -169.82 REMARK 500 29 MET A 85 -84.42 -51.71 REMARK 500 29 ASP A 88 -68.85 -170.39 REMARK 500 30 ALA A 31 -171.76 -51.94 REMARK 500 30 ASP A 33 45.98 -142.59 REMARK 500 30 ASN A 51 51.74 37.11 REMARK 500 30 ASP A 65 56.10 -69.21 REMARK 500 30 PHE A 74 59.81 -69.03 REMARK 500 30 ASP A 75 -72.31 -164.40 REMARK 500 30 MET A 85 -89.50 -125.33 REMARK 500 30 LYS A 86 -130.90 -169.56 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 0.26 SIDE_CHAIN REMARK 500 1 ARG A 83 0.26 SIDE_CHAIN REMARK 500 2 ARG A 46 0.31 SIDE_CHAIN REMARK 500 2 ARG A 83 0.12 SIDE_CHAIN REMARK 500 3 ARG A 46 0.23 SIDE_CHAIN REMARK 500 3 ARG A 83 0.26 SIDE_CHAIN REMARK 500 4 ARG A 46 0.22 SIDE_CHAIN REMARK 500 4 ARG A 83 0.31 SIDE_CHAIN REMARK 500 5 ARG A 46 0.11 SIDE_CHAIN REMARK 500 5 ARG A 83 0.30 SIDE_CHAIN REMARK 500 6 ARG A 46 0.31 SIDE_CHAIN REMARK 500 6 ARG A 83 0.32 SIDE_CHAIN REMARK 500 7 ARG A 46 0.24 SIDE_CHAIN REMARK 500 7 ARG A 83 0.32 SIDE_CHAIN REMARK 500 8 ARG A 46 0.17 SIDE_CHAIN REMARK 500 8 ARG A 83 0.23 SIDE_CHAIN REMARK 500 9 ARG A 46 0.32 SIDE_CHAIN REMARK 500 9 ARG A 83 0.18 SIDE_CHAIN REMARK 500 10 ARG A 46 0.31 SIDE_CHAIN REMARK 500 10 ARG A 83 0.26 SIDE_CHAIN REMARK 500 11 ARG A 46 0.10 SIDE_CHAIN REMARK 500 11 ARG A 83 0.17 SIDE_CHAIN REMARK 500 12 ARG A 46 0.21 SIDE_CHAIN REMARK 500 12 ARG A 83 0.31 SIDE_CHAIN REMARK 500 13 ARG A 46 0.30 SIDE_CHAIN REMARK 500 13 ARG A 83 0.11 SIDE_CHAIN REMARK 500 14 ARG A 46 0.31 SIDE_CHAIN REMARK 500 14 ARG A 83 0.32 SIDE_CHAIN REMARK 500 15 ARG A 46 0.32 SIDE_CHAIN REMARK 500 15 ARG A 83 0.09 SIDE_CHAIN REMARK 500 16 ARG A 46 0.27 SIDE_CHAIN REMARK 500 16 ARG A 83 0.28 SIDE_CHAIN REMARK 500 17 ARG A 83 0.32 SIDE_CHAIN REMARK 500 18 ARG A 46 0.30 SIDE_CHAIN REMARK 500 18 ARG A 83 0.20 SIDE_CHAIN REMARK 500 19 ARG A 46 0.25 SIDE_CHAIN REMARK 500 19 ARG A 83 0.28 SIDE_CHAIN REMARK 500 20 ARG A 46 0.32 SIDE_CHAIN REMARK 500 20 ARG A 83 0.31 SIDE_CHAIN REMARK 500 21 ARG A 46 0.32 SIDE_CHAIN REMARK 500 21 ARG A 83 0.27 SIDE_CHAIN REMARK 500 22 ARG A 83 0.31 SIDE_CHAIN REMARK 500 23 ARG A 46 0.30 SIDE_CHAIN REMARK 500 23 ARG A 83 0.18 SIDE_CHAIN REMARK 500 24 ARG A 46 0.24 SIDE_CHAIN REMARK 500 24 ARG A 83 0.10 SIDE_CHAIN REMARK 500 25 ARG A 46 0.29 SIDE_CHAIN REMARK 500 25 ARG A 83 0.28 SIDE_CHAIN REMARK 500 26 ARG A 46 0.30 SIDE_CHAIN REMARK 500 26 ARG A 83 0.22 SIDE_CHAIN REMARK 500 27 ARG A 46 0.31 SIDE_CHAIN REMARK 500 27 ARG A 83 0.10 SIDE_CHAIN REMARK 500 28 ARG A 46 0.18 SIDE_CHAIN REMARK 500 28 ARG A 83 0.32 SIDE_CHAIN REMARK 500 29 ARG A 46 0.30 SIDE_CHAIN REMARK 500 29 ARG A 83 0.30 SIDE_CHAIN REMARK 500 30 ARG A 46 0.31 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 1 CA A 90 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 71 O REMARK 620 2 THR A 71 OG1 60.6 REMARK 620 3 GLU A 76 OE1 52.6 109.2 REMARK 620 4 ASP A 65 OD2 111.8 121.7 102.9 REMARK 620 5 ASP A 67 OD1 148.5 99.8 150.5 55.1 REMARK 620 6 SER A 69 OG 105.7 56.2 156.6 75.5 45.8 REMARK 620 7 GLU A 76 OE2 92.9 125.3 46.8 112.4 118.4 155.7 REMARK 620 8 ASP A 65 OD1 144.0 153.5 97.3 50.2 54.1 99.0 72.7 REMARK 620 9 ASP A 67 OD2 161.0 105.9 130.6 86.4 40.2 72.7 84.5 52.6 REMARK 620 N 1 2 3 4 5 6 7 8
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 90
DBREF 2CTN A 3 89 UNP P09860 TNNC1_CHICK 3 89
SEQADV 2CTN SER A 35 UNP P09860 CYS 35 ENGINEERED SEQADV 2CTN SER A 84 UNP P09860 CYS 84 ENGINEERED
SEQRES 1 A 89 ALA ALA 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 SER 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 SER MET LYS ASP ASP SER
HET CA A 90 1
HETNAM CA CALCIUM ION
FORMUL 2 CA CA 2+
HELIX 1 HN LYS A 6 GLU A 10 1 5 HELIX 2 HA GLU A 14 VAL A 28 1 15 HELIX 3 HB THR A 38 LEU A 48 1 11 HELIX 4 HC PRO A 54 VAL A 64 1 11 HELIX 5 HD PHE A 74 ARG A 83 1 10
SHEET 1 S1 2 SER A 35 SER A 37 0 SHEET 2 S1 2 THR A 71 ASP A 73 -1 N VAL A 72 O ILE A 36
LINK CA CA A 90 O THR A 71 1555 1555 2.78 LINK CA CA A 90 OG1 THR A 71 1555 1555 3.20 LINK CA CA A 90 OE1 GLU A 76 1555 1555 2.66 LINK CA CA A 90 OD2 ASP A 65 1555 1555 2.22 LINK CA CA A 90 OD1 ASP A 67 1555 1555 3.32 LINK CA CA A 90 OG SER A 69 1555 1555 2.77 LINK CA CA A 90 OE2 GLU A 76 1555 1555 2.76 LINK CA CA A 90 OD1 ASP A 65 1555 1555 2.74 LINK CA CA A 90 OD2 ASP A 67 1555 1555 2.76
SITE 1 AC1 5 ASP A 65 ASP A 67 SER A 69 THR A 71 SITE 2 AC1 5 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