10 20 30 40 50 60 70 80 1NPQ - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER STRUCTURAL PROTEIN 18-JAN-03 1NPQ
TITLE STRUCTURE OF A RHODAMINE-LABELED N-DOMAIN TROPONIN C MUTANT TITLE 2 (CA2+ SATURATED) IN COMPLEX WITH SKELETAL TROPONIN I 115- TITLE 3 131
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TNC, RESIDUES 1-90; COMPND 5 SYNONYM: TROPONIN C, SKELETAL MUSCLE; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: TROPONIN I; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: SWITCH PEPTIDE, RESIDUES 115-131; COMPND 12 SYNONYM: TROPONIN I, FAST SKELETAL MUSCLE; TROPONIN I, COMPND 13 FAST-TWITCH ISOFORM; COMPND 14 ENGINEERED: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: TNNC2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PET3A; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3ASNTNC; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN SOURCE 14 ORYCTOLAGUS CUNICULUS (RABIT)
KEYWDS TROPONIN C- TROPONIN I COMPLEX, BIFUNCTIONAL RHODAMINE KEYWDS 2 LABELED TOPONIN C, STRUCTURAL PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 21
MDLTYP MINIMIZED AVERAGE
AUTHOR P.MERCIER,R.E.FERGUSON,M.IRVING,J.E.T.CORRIE,D.R.TRENTHAM, AUTHOR 2 B.D.SYKES
REVDAT 2 24-FEB-09 1NPQ 1 VERSN REVDAT 1 29-APR-03 1NPQ 0
JRNL AUTH P.MERCIER,R.E.FERGUSON,M.IRVING,J.E.T.CORRIE, JRNL AUTH 2 D.R.TRENTHAM,B.D.SYKES JRNL TITL NMR STRUCTURE OF A BIFUNCTIONAL RHODAMINE LABELED JRNL TITL 2 N-DOMAIN OF TROPONIN C COMPLEXED WITH THE JRNL TITL 3 REGULATORY "SWITCH" PEPTIDE FROM TROPONIN I: JRNL TITL 4 IMPLICATIONS FOR IN SITU FLUORESCENCE STUDIES IN JRNL TITL 5 MUSCLE FIBERS JRNL REF BIOCHEMISTRY V. 42 4333 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12693929 JRNL DOI 10.1021/BI027041N
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : A.T.BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CALCIUM RESTRAINTS WERE INTRODUCED REMARK 3 ONLY DURING THE 2ND COOLING STAGE USING CARTESIAN DYNAMICS. REMARK 3 SEE TABLE 3 OF THE REFERENCE PAPER FOR A DETAILED DESCRIPTION REMARK 3 OF THE DISTANCE AND DIHEDRAL RESTRAINTS.
REMARK 4 REMARK 4 1NPQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JAN-03. REMARK 100 THE RCSB ID CODE IS RCSB018087.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 320 MM KCL REMARK 210 PRESSURE : AMBIANT REMARK 210 SAMPLE CONTENTS : 320 MM KCL, 10 MM IMIDAZOLE, REMARK 210 1.3% NAN3, PH 6.5, ~1MM REMARK 210 SNTNC.2CA2+.TNI115-131.BR56-63 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY, 3D_ REMARK 210 15N/13C-NOESY, HNHA, 2D_13C/15N-EDITED-NOESY, 2D_13C/15N- REMARK 210 FILTERED/EDITED-NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 600 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA, UNITY REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CNS 1.1, NMRPIPE FEB 2002, REMARK 210 NMRVIEW 5.0.4, PROCHECK 3.5.4 REMARK 210 METHOD USED : SIMULATED ANNEALING USING REMARK 210 TORSION ANGLE DYNAMICS AND REMARK 210 CARTESIAN DYNAMICS WITH THE REMARK 210 PROGRAM CNS 1.1 REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 21 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE REMARK 210 SPECTROSCOPY. THE CHEMICAL SHIFTS FOR TNI115-131 WERE OBTAINED REMARK 210 FROM A 2D_15N/13C_FILTERED-DIPSI EXPERIMENT. INTRAMOLECULAR REMARK 210 NOES FOR TNI115-131 WERE OBTAINED FROM A 2D_15N/13C_FILTERED- REMARK 210 NOESY EXPERIMENT.
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 MET A 3 -47.14 -139.34 REMARK 500 1 THR A 4 117.26 -161.86 REMARK 500 1 ALA A 24 -78.05 -58.10 REMARK 500 1 PHE A 29 -70.30 -55.45 REMARK 500 1 SER A 38 -166.18 -115.01 REMARK 500 1 THR A 44 -76.97 -59.57 REMARK 500 1 MET A 48 35.63 -97.79 REMARK 500 1 LEU A 49 -47.98 -146.39 REMARK 500 1 ASN A 52 53.15 -149.70 REMARK 500 1 THR A 54 -178.52 -57.27 REMARK 500 1 ASP A 74 -169.40 -75.93 REMARK 500 1 PHE A 75 -75.78 -60.23 REMARK 500 1 MET A 86 -75.97 -63.06 REMARK 500 1 GLU A 88 103.57 -54.51 REMARK 500 1 ASP A 89 86.51 -178.04 REMARK 500 1 MET B 116 -72.31 -67.16 REMARK 500 1 ALA B 124 -73.00 -50.85 REMARK 500 1 LEU B 126 158.84 60.50 REMARK 500 1 HIS B 130 -65.72 68.31 REMARK 500 2 MET A 3 -46.15 -157.16 REMARK 500 2 ALA A 24 -73.32 -46.01 REMARK 500 2 PHE A 29 -73.87 -57.74 REMARK 500 2 ASP A 36 -177.56 52.28 REMARK 500 2 SER A 38 -163.00 -102.02 REMARK 500 2 THR A 44 -78.67 -58.83 REMARK 500 2 ASN A 52 48.78 -144.21 REMARK 500 2 ASP A 74 -174.00 -66.91 REMARK 500 2 PHE A 75 -78.15 -59.89 REMARK 500 2 ASP A 89 -175.71 60.37 REMARK 500 2 MET B 116 -65.06 -101.87 REMARK 500 2 ALA B 124 -75.02 -78.51 REMARK 500 2 LEU B 126 170.45 56.68 REMARK 500 2 HIS B 130 -67.44 -163.71 REMARK 500 3 SER A 2 175.79 60.32 REMARK 500 3 MET A 3 -39.95 -176.99 REMARK 500 3 ALA A 24 -74.27 -47.54 REMARK 500 3 PHE A 29 -75.05 -58.71 REMARK 500 3 ASP A 36 -175.21 55.82 REMARK 500 3 SER A 38 -164.13 -106.78 REMARK 500 3 THR A 44 -75.95 -59.29 REMARK 500 3 ASN A 52 51.08 -144.24 REMARK 500 3 THR A 54 -178.31 -56.36 REMARK 500 3 ASP A 66 97.50 -68.91 REMARK 500 3 ASP A 74 -168.86 -71.47 REMARK 500 3 PHE A 75 -73.59 -61.12 REMARK 500 3 MET B 116 -76.89 63.88 REMARK 500 3 LEU B 126 159.73 59.64 REMARK 500 4 MET A 3 -50.76 -125.91 REMARK 500 4 THR A 4 109.70 -177.19 REMARK 500 4 ALA A 24 -77.22 -44.70 REMARK 500 4 ASP A 36 -176.05 56.45 REMARK 500 4 SER A 38 -164.86 -102.87 REMARK 500 4 THR A 44 -78.26 -58.64 REMARK 500 4 ASN A 52 48.88 -144.14 REMARK 500 4 THR A 54 179.52 -58.38 REMARK 500 4 ASP A 68 22.10 -149.16 REMARK 500 4 ASP A 74 -167.28 -64.82 REMARK 500 4 PHE A 75 -80.42 -59.29 REMARK 500 4 LYS A 87 81.74 -62.77 REMARK 500 4 ASP A 89 89.73 -58.97 REMARK 500 4 ALA B 124 -71.91 -66.86 REMARK 500 4 LEU B 126 171.53 57.49 REMARK 500 5 SER A 2 92.63 -168.27 REMARK 500 5 MET A 3 -47.15 -143.49 REMARK 500 5 THR A 4 114.91 -162.34 REMARK 500 5 PHE A 29 -75.16 -57.69 REMARK 500 5 SER A 38 -164.42 -107.00 REMARK 500 5 THR A 44 -79.00 -65.60 REMARK 500 5 ASN A 52 44.93 -144.19 REMARK 500 5 PRO A 53 107.83 -52.44 REMARK 500 5 ASP A 68 21.50 -148.60 REMARK 500 5 ASP A 74 -169.20 -77.42 REMARK 500 5 PHE A 75 -81.25 -58.84 REMARK 500 5 GLU A 88 32.23 -97.75 REMARK 500 5 ASP A 89 -46.21 -177.31 REMARK 500 5 SER B 128 -51.67 -153.46 REMARK 500 5 LYS B 129 -65.97 -141.67 REMARK 500 6 MET A 3 -64.91 -153.29 REMARK 500 6 ALA A 24 -72.20 -51.96 REMARK 500 6 PHE A 29 -70.45 -55.85 REMARK 500 6 ASP A 36 -174.40 56.04 REMARK 500 6 SER A 38 -164.11 -111.66 REMARK 500 6 THR A 44 -79.67 -58.72 REMARK 500 6 ASN A 52 46.67 -144.22 REMARK 500 6 ASP A 74 -170.24 -62.44 REMARK 500 6 PHE A 75 -78.32 -60.09 REMARK 500 6 ALA B 124 -72.39 -86.40 REMARK 500 6 LEU B 126 106.18 -170.17 REMARK 500 6 SER B 128 -73.51 -107.24 REMARK 500 6 HIS B 130 31.34 -143.18 REMARK 500 7 MET A 3 -55.88 -134.77 REMARK 500 7 ALA A 24 -74.04 -44.23 REMARK 500 7 PHE A 29 -74.35 -57.01 REMARK 500 7 SER A 38 -163.69 -112.59 REMARK 500 7 THR A 44 -75.76 -78.46 REMARK 500 7 ASN A 52 51.13 -144.19 REMARK 500 7 THR A 54 -177.08 -55.78 REMARK 500 7 ASP A 66 92.11 -57.35 REMARK 500 7 ASP A 74 -166.29 -58.11 REMARK 500 7 PHE A 75 -79.85 -65.25 REMARK 500 7 ASP A 89 -46.66 -161.85 REMARK 500 7 ALA B 124 -70.34 -77.35 REMARK 500 7 LEU B 126 -75.63 64.37 REMARK 500 7 LYS B 129 31.32 -98.66 REMARK 500 8 MET A 3 -44.24 -166.04 REMARK 500 8 ALA A 24 -80.13 -44.85 REMARK 500 8 PHE A 29 -71.42 -58.69 REMARK 500 8 SER A 38 -162.43 -102.78 REMARK 500 8 THR A 44 -76.80 -57.65 REMARK 500 8 ASN A 52 50.30 -144.18 REMARK 500 8 THR A 54 173.33 -54.34 REMARK 500 8 ASP A 74 -171.89 -63.53 REMARK 500 8 GLU A 88 91.35 58.53 REMARK 500 8 MET B 116 -70.22 65.50 REMARK 500 8 SER B 117 39.38 -90.66 REMARK 500 8 HIS B 130 -74.73 -67.29 REMARK 500 9 ALA A 24 -75.43 -45.11 REMARK 500 9 PHE A 29 -75.19 -54.51 REMARK 500 9 ASP A 36 -173.83 52.72 REMARK 500 9 SER A 38 -164.52 -106.77 REMARK 500 9 THR A 44 -80.46 -65.01 REMARK 500 9 ASN A 52 48.52 -144.16 REMARK 500 9 THR A 54 -175.37 -61.34 REMARK 500 9 ASP A 74 -167.19 -73.31 REMARK 500 9 PHE A 75 -79.69 -55.95 REMARK 500 9 GLU A 88 -79.92 63.63 REMARK 500 9 ALA B 124 -70.15 -84.67 REMARK 500 9 LEU B 126 101.18 -52.58 REMARK 500 10 MET A 3 -60.16 -174.33 REMARK 500 10 THR A 4 119.69 -176.21 REMARK 500 10 ALA A 24 -75.08 -42.44 REMARK 500 10 PHE A 29 -74.65 -58.17 REMARK 500 10 ASP A 36 -176.32 54.67 REMARK 500 10 THR A 44 -78.11 -58.07 REMARK 500 10 ASN A 52 50.57 -144.23 REMARK 500 10 THR A 54 -170.03 -57.02 REMARK 500 10 ASP A 74 -168.72 -71.08 REMARK 500 10 PHE A 75 -79.63 -61.48 REMARK 500 10 MET B 116 -66.40 -93.40 REMARK 500 10 ALA B 124 -73.94 -77.29 REMARK 500 10 LEU B 126 157.90 60.40 REMARK 500 11 MET A 3 -46.58 -134.82 REMARK 500 11 ALA A 24 -77.03 -40.03 REMARK 500 11 ASP A 36 -177.86 57.17 REMARK 500 11 THR A 44 -78.52 -55.52 REMARK 500 11 ASN A 52 50.32 -144.23 REMARK 500 11 THR A 54 -179.82 -57.66 REMARK 500 11 ASP A 74 -169.62 -62.87 REMARK 500 11 PHE A 75 -80.17 -58.31 REMARK 500 11 GLU A 88 152.37 64.62 REMARK 500 11 MET B 116 161.16 59.08 REMARK 500 11 ALA B 124 -73.59 -79.72 REMARK 500 11 LEU B 126 150.58 61.81 REMARK 500 11 LYS B 129 80.47 -64.69 REMARK 500 12 MET A 3 -44.97 -162.21 REMARK 500 12 ALA A 24 -70.93 -48.05 REMARK 500 12 THR A 44 -79.43 -58.01 REMARK 500 12 ASN A 52 55.05 -144.26 REMARK 500 12 THR A 54 171.58 -52.48 REMARK 500 12 ASP A 68 21.40 -148.11 REMARK 500 12 ASP A 74 -166.60 -68.70 REMARK 500 12 PHE A 75 -84.74 -57.51 REMARK 500 12 ALA B 124 -75.74 -84.89 REMARK 500 12 LYS B 129 -41.82 -172.74 REMARK 500 13 MET A 3 -48.20 -146.03 REMARK 500 13 THR A 4 117.97 -179.38 REMARK 500 13 PHE A 29 -75.26 -60.26 REMARK 500 13 SER A 38 -163.53 -79.25 REMARK 500 13 THR A 44 -76.66 -56.79 REMARK 500 13 ASN A 52 48.74 -144.26 REMARK 500 13 THR A 54 -175.60 -59.90 REMARK 500 13 GLU A 67 28.90 46.27 REMARK 500 13 ASP A 68 -46.89 -165.64 REMARK 500 13 ASP A 74 -169.87 -60.14 REMARK 500 13 PHE A 75 -82.96 -68.77 REMARK 500 13 GLU A 88 163.56 60.24 REMARK 500 13 ALA B 124 -75.18 -83.42 REMARK 500 13 SER B 128 -177.40 61.15 REMARK 500 13 HIS B 130 -51.48 -131.36 REMARK 500 14 SER A 2 -169.72 -106.86 REMARK 500 14 MET A 3 -62.57 -176.61 REMARK 500 14 ALA A 24 -78.74 -44.63 REMARK 500 14 PHE A 29 -71.93 -55.78 REMARK 500 14 ASP A 36 -177.05 58.95 REMARK 500 14 SER A 38 -163.03 -101.57 REMARK 500 14 THR A 44 -77.43 -74.30 REMARK 500 14 ASN A 52 52.94 -144.32 REMARK 500 14 THR A 54 179.30 -54.78 REMARK 500 14 ASP A 68 -45.20 -155.60 REMARK 500 14 ASP A 74 -167.05 -70.04 REMARK 500 14 ALA B 124 -71.37 -82.07 REMARK 500 14 LEU B 126 160.31 59.60 REMARK 500 14 SER B 128 173.95 58.92 REMARK 500 15 MET A 3 -49.05 -161.97 REMARK 500 15 THR A 4 113.70 -175.47 REMARK 500 15 ALA A 24 -71.54 -46.06 REMARK 500 15 ALA A 31 -68.50 63.96 REMARK 500 15 THR A 44 -78.19 -54.32 REMARK 500 15 ASN A 52 55.46 -144.09 REMARK 500 15 THR A 54 -177.94 -57.56 REMARK 500 15 ASP A 68 22.06 -149.54 REMARK 500 15 ASP A 74 -167.85 -73.28 REMARK 500 15 PHE A 75 -81.84 -62.60 REMARK 500 15 LYS A 87 67.87 -69.41 REMARK 500 15 MET B 116 -77.76 63.78 REMARK 500 15 ALA B 120 -70.35 -51.17 REMARK 500 15 ALA B 124 -76.50 -77.53 REMARK 500 15 SER B 128 -67.51 -154.30 REMARK 500 16 SER A 2 147.15 62.74 REMARK 500 16 MET A 3 -45.90 -158.53 REMARK 500 16 ALA A 24 -73.22 -45.81 REMARK 500 16 ASP A 36 -175.21 55.31 REMARK 500 16 THR A 44 -78.18 -56.69 REMARK 500 16 ASN A 52 51.21 -144.22 REMARK 500 16 THR A 54 -178.89 -56.45 REMARK 500 16 ASP A 74 -169.37 -78.68 REMARK 500 16 PHE A 75 -70.29 -62.14 REMARK 500 16 ALA B 124 -79.21 -57.49 REMARK 500 16 LEU B 126 175.84 54.62 REMARK 500 16 SER B 128 -175.88 -174.93 REMARK 500 17 MET A 3 -41.41 -174.12 REMARK 500 17 ALA A 24 -78.28 -43.83 REMARK 500 17 PHE A 29 -73.26 -56.84 REMARK 500 17 SER A 38 -164.34 -119.18 REMARK 500 17 THR A 44 -76.41 -57.04 REMARK 500 17 ASN A 52 51.74 -144.14 REMARK 500 17 THR A 54 -177.44 -59.01 REMARK 500 17 ASP A 74 -168.54 -72.38 REMARK 500 17 PHE A 75 -77.97 -60.34 REMARK 500 17 ASP A 89 159.02 60.22 REMARK 500 17 SER B 117 -100.26 -57.32 REMARK 500 17 ALA B 118 -26.00 68.44 REMARK 500 17 ALA B 124 -74.44 -76.77 REMARK 500 17 LEU B 126 178.21 58.22 REMARK 500 17 LYS B 129 119.03 -168.59 REMARK 500 18 SER A 2 104.26 60.54 REMARK 500 18 MET A 3 -43.93 -164.97 REMARK 500 18 ALA A 24 -78.09 -45.13 REMARK 500 18 THR A 44 -76.84 -57.66 REMARK 500 18 ASN A 52 51.60 -144.12 REMARK 500 18 THR A 54 174.91 -56.12 REMARK 500 18 ASP A 68 -45.42 -138.23 REMARK 500 18 ASP A 74 -165.32 -69.78 REMARK 500 18 PHE A 75 -73.17 -62.67 REMARK 500 18 MET B 116 -78.40 63.21 REMARK 500 18 SER B 117 -91.89 -49.30 REMARK 500 18 ALA B 118 -40.27 69.09 REMARK 500 18 ALA B 124 -71.87 -77.21 REMARK 500 18 HIS B 130 -46.42 -130.85 REMARK 500 19 MET A 3 -48.54 -153.17 REMARK 500 19 THR A 4 119.97 -177.07 REMARK 500 19 ALA A 24 -72.20 -45.05 REMARK 500 19 PHE A 29 -75.63 -59.08 REMARK 500 19 ASP A 36 -163.48 52.75 REMARK 500 19 SER A 38 -164.21 -105.78 REMARK 500 19 THR A 44 -75.82 -57.21 REMARK 500 19 ASN A 52 58.65 -144.22 REMARK 500 19 THR A 54 179.23 -56.15 REMARK 500 19 ASP A 68 26.03 -155.92 REMARK 500 19 ASP A 74 -179.17 -52.59 REMARK 500 19 PHE A 75 -77.36 -51.71 REMARK 500 19 GLU A 88 -170.71 61.14 REMARK 500 19 MET B 116 -72.43 -62.06 REMARK 500 19 ALA B 120 -70.16 -51.79 REMARK 500 19 ALA B 124 -71.54 -58.29 REMARK 500 19 LEU B 126 -71.76 65.11 REMARK 500 19 LYS B 129 30.34 -140.22 REMARK 500 20 MET A 3 -62.75 -144.04 REMARK 500 20 ALA A 24 -71.94 -47.95 REMARK 500 20 SER A 38 -164.34 -104.18 REMARK 500 20 THR A 44 -81.26 -62.47 REMARK 500 20 ASN A 52 54.34 -144.17 REMARK 500 20 THR A 54 173.60 -55.25 REMARK 500 20 ASP A 68 21.26 -148.60 REMARK 500 20 ASP A 74 -165.59 -70.57 REMARK 500 20 PHE A 75 -78.82 -62.96 REMARK 500 20 GLU A 88 -58.59 75.26 REMARK 500 20 ASP A 89 146.64 74.29 REMARK 500 20 ALA B 120 -72.79 -47.42 REMARK 500 20 ALA B 124 -72.66 -52.40 REMARK 500 21 MET A 3 -43.53 -158.57 REMARK 500 21 ALA A 24 -73.32 -44.17 REMARK 500 21 PHE A 29 -74.07 -57.30 REMARK 500 21 SER A 38 -164.76 -110.06 REMARK 500 21 THR A 44 -77.57 -56.61 REMARK 500 21 ASN A 52 52.54 -144.33 REMARK 500 21 THR A 54 -176.31 -60.29 REMARK 500 21 PHE A 75 -74.79 -62.10 REMARK 500 21 ASP A 89 29.20 -158.13 REMARK 500 21 MET B 116 -165.57 -58.66 REMARK 500 21 SER B 117 -109.26 52.86 REMARK 500 21 ALA B 118 -23.48 70.75 REMARK 500 21 ALA B 124 -79.44 -76.85 REMARK 500 21 LEU B 126 179.74 53.08 REMARK 500 21 HIS B 130 88.43 -150.82 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 133 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 30 OD1 REMARK 620 2 ASP A 32 OD1 121.1 REMARK 620 3 ASP A 36 O 86.1 115.4 REMARK 620 4 GLU A 41 OE1 89.0 148.4 72.5 REMARK 620 5 GLU A 41 OE2 132.6 104.5 61.7 50.1 REMARK 620 6 ALA A 31 N 108.8 81.7 148.0 79.4 88.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 1 CA A 132 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 66 OD2 REMARK 620 2 ASP A 68 OD1 96.8 REMARK 620 3 SER A 70 OG 62.3 62.4 REMARK 620 4 THR A 72 O 55.2 151.8 96.9 REMARK 620 5 GLU A 77 OE1 113.9 139.5 155.7 65.7 REMARK 620 6 GLU A 77 OE2 128.0 96.0 158.2 104.4 44.4 REMARK 620 N 1 2 3 4 5
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 132 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 133
DBREF 1NPQ A 1 90 UNP P02588 TNNC2_CHICK 1 90 DBREF 1NPQ B 115 131 UNP P02643 TNNI2_RABIT 115 131
SEQADV 1NPQ CYS A 56 UNP P02588 GLU 56 ENGINEERED SEQADV 1NPQ CYS A 63 UNP P02588 GLU 63 ENGINEERED
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 CYS GLU LEU ASP ALA ILE ILE CYS 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 SEQRES 1 B 17 ARG MET SER ALA ASP ALA MET LEU ARG ALA LEU LEU GLY SEQRES 2 B 17 SER LYS HIS LYS
HET CA A 132 1 HET CA A 133 1
HETNAM CA CALCIUM ION
FORMUL 3 CA 2(CA 2+)
HELIX 1 1 ASP A 5 LEU A 14 1 10 HELIX 2 2 SER A 15 LYS A 23 1 9 HELIX 3 3 ALA A 25 ASP A 30 1 6 HELIX 4 4 SER A 38 MET A 48 1 11 HELIX 5 5 THR A 54 ASP A 66 1 13 HELIX 6 6 GLU A 76 LYS A 87 1 12 HELIX 7 7 ALA B 118 LEU B 126 1 9
LINK OD1 ASP A 30 CA CA A 133 1555 1555 2.58 LINK OD1 ASP A 32 CA CA A 133 1555 1555 2.82 LINK O ASP A 36 CA CA A 133 1555 1555 2.78 LINK OE1 GLU A 41 CA CA A 133 1555 1555 2.83 LINK OE2 GLU A 41 CA CA A 133 1555 1555 2.16 LINK OD2 ASP A 66 CA CA A 132 1555 1555 2.50 LINK OD1 ASP A 68 CA CA A 132 1555 1555 2.95 LINK OG SER A 70 CA CA A 132 1555 1555 2.98 LINK O THR A 72 CA CA A 132 1555 1555 2.87 LINK OE1 GLU A 77 CA CA A 132 1555 1555 2.97 LINK OE2 GLU A 77 CA CA A 132 1555 1555 2.84 LINK CA CA A 133 N ALA A 31 1555 1555 3.18
SITE 1 AC1 5 ASP A 66 ASP A 68 SER A 70 THR A 72 SITE 2 AC1 5 GLU A 77 SITE 1 AC2 5 ASP A 30 ALA A 31 ASP A 32 ASP A 36 SITE 2 AC2 5 GLU A 41
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