10 20 30 40 50 60 70 80 2KGB - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric Unit
HEADER CONTRACTILE PROTEIN/CA BINDING PROTEIN 07-MAR-09 2KGB
TITLE NMR SOLUTION OF THE REGULATORY DOMAIN CARDIAC F77W-TROPONIN TITLE 2 C IN COMPLEX WITH THE CARDIAC TROPONIN I 144-163 SWITCH TITLE 3 PEPTIDE
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES; COMPND 3 CHAIN: C; COMPND 4 FRAGMENT: REGULATORY DOMAIN; COMPND 5 SYNONYM: TN-C; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: TROPONIN I, CARDIAC MUSCLE; COMPND 10 CHAIN: I; COMPND 11 SYNONYM: CARDIAC TROPONIN I; COMPND 12 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: TNNC1, TNNC; 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: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET3D; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES
KEYWDS TROPONIN C, TROPONIN I, SWITCH PEPTIDE, CNTNC, TNI144-163, KEYWDS 2 TFE, ACETYLATION, CALCIUM, CARDIOMYOPATHY, DISEASE KEYWDS 3 MUTATION, MUSCLE PROTEIN, POLYMORPHISM, ACTIN-BINDING, KEYWDS 4 PHOSPHOPROTEIN, CONTRACTILE PROTEIN/CA BINDING PROTEIN KEYWDS 5 COMPLEX
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR P.MERCIER,O.JULIEN,M.L.CRANE,B.D.SYKES
REVDAT 2 07-JUL-09 2KGB 1 JRNL REVDAT 1 24-MAR-09 2KGB 0
JRNL AUTH O.JULIEN,P.MERCIER,M.L.CRANE,B.D.SYKES JRNL TITL THE EFFECT OF THE COSOLVENT TRIFLUOROETHANOL ON A JRNL TITL 2 TRYPTOPHAN SIDE CHAIN ORIENTATION IN THE JRNL TITL 3 HYDROPHOBIC CORE OF TROPONIN C. JRNL REF PROTEIN SCI. V. 18 1165 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19472326 JRNL DOI 10.1002/PRO.121
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 2.1 REMARK 3 AUTHORS : GUNTERT, P. ET AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2KGB COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-09. REMARK 100 THE RCSB ID CODE IS RCSB101084.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 6.8 REMARK 210 IONIC STRENGTH : 0.1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : ~1 MM [U-99% 13C; U-99% 15N] REMARK 210 PROTEIN, 6 MM CALCIUM ION, 15 REMARK 210 MM DTT, 100 MM POTASSIUM REMARK 210 CHLORIDE, 10 MM IMIDAZOLE, ~2 REMARK 210 MM TROPONIN I, 0.03 % SODIUM REMARK 210 AZIDE, 0.3 MM DSS, 90% H2O/10% REMARK 210 D2O; ~1 MM PROTEIN, 6 MM REMARK 210 CALCIUM ION, 15 MM DTT, 0.03 % REMARK 210 SODIUM AZIDE, 0.3 MM DSS, ~2 REMARK 210 MM TROPONIN I, 100 MM REMARK 210 POTASSIUM CHLORIDE, 10 MM REMARK 210 IMIDAZOLE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C REMARK 210 NOESY; 3D HNHA; 2D 1H-15N REMARK 210 HSQC; 2D 1H-13C HSQC; 3D REMARK 210 CBCA(CO)NH; 3D HNCACB; 3D REMARK 210 H(CCO)NH; 3D HCCH-TOCSY; 3D REMARK 210 C(CO)NH REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 600 MHZ; 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 : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 1 LEU C 12 176.19 -55.05 REMARK 500 1 ASN C 51 67.69 -158.43 REMARK 500 1 VAL C 64 52.16 -113.93 REMARK 500 1 LEU I 158 -47.43 -179.78 REMARK 500 2 LEU C 12 176.41 -59.48 REMARK 500 2 ASN C 51 70.77 -155.42 REMARK 500 2 ASP C 65 104.77 -51.75 REMARK 500 2 LEU I 158 -74.23 -65.14 REMARK 500 2 ARG I 161 66.18 -110.94 REMARK 500 3 LEU C 12 176.48 -57.18 REMARK 500 3 ALA C 31 104.03 -51.22 REMARK 500 3 ASN C 51 69.70 -156.86 REMARK 500 3 LEU I 157 40.02 -94.18 REMARK 500 3 ARG I 161 59.82 -95.28 REMARK 500 4 ASP C 2 103.57 -53.34 REMARK 500 4 LEU C 12 171.50 -54.49 REMARK 500 4 ASN C 51 68.28 -152.32 REMARK 500 4 VAL C 64 53.00 -113.34 REMARK 500 4 ARG I 145 -59.94 -130.25 REMARK 500 4 SER I 149 103.95 -53.66 REMARK 500 4 ARG I 161 68.77 62.00 REMARK 500 5 ASP C 2 56.72 -107.40 REMARK 500 5 ALA C 31 104.96 -51.74 REMARK 500 5 VAL C 64 51.55 -114.50 REMARK 500 5 ARG I 161 72.93 -100.70 REMARK 500 6 LEU C 12 176.21 -57.22 REMARK 500 6 ASN C 51 68.36 -158.03 REMARK 500 6 ILE I 148 48.87 -99.48 REMARK 500 6 LEU I 158 47.04 -91.54 REMARK 500 7 LEU C 12 176.29 -56.91 REMARK 500 7 ASN C 51 71.36 -159.15 REMARK 500 7 ASP C 65 104.78 -51.83 REMARK 500 7 VAL I 146 -177.66 -60.88 REMARK 500 7 LEU I 157 77.48 -109.03 REMARK 500 8 ASN C 51 68.60 -153.02 REMARK 500 8 ASP C 65 108.38 -51.79 REMARK 500 8 SER I 149 103.10 -55.67 REMARK 500 8 LEU I 157 -69.38 -93.31 REMARK 500 9 GLN C 50 -169.04 -106.69 REMARK 500 9 ASN C 51 75.51 -154.60 REMARK 500 10 ASN C 51 67.90 -153.57 REMARK 500 10 ASP C 65 108.39 -51.74 REMARK 500 10 ASP C 88 94.83 -179.05 REMARK 500 10 VAL I 146 175.23 -56.01 REMARK 500 10 ALA I 160 -45.34 -136.50 REMARK 500 11 LEU C 12 174.37 -54.06 REMARK 500 11 ASN C 51 73.90 -154.06 REMARK 500 11 ASP C 65 106.36 -51.56 REMARK 500 11 ARG I 145 -74.41 -99.23 REMARK 500 11 ARG I 147 -56.89 -129.82 REMARK 500 12 ASN C 51 69.12 -154.62 REMARK 500 12 ASP C 73 -169.75 -103.13 REMARK 500 12 ASP C 88 -62.62 -124.66 REMARK 500 13 LEU C 12 172.86 -56.82 REMARK 500 13 ASN C 51 72.14 -157.19 REMARK 500 13 ASP C 87 176.67 -56.31 REMARK 500 13 LEU I 157 -71.13 -55.44 REMARK 500 14 LEU C 29 90.37 -65.85 REMARK 500 14 GLN C 50 -169.64 -110.81 REMARK 500 14 ASN C 51 71.35 -152.31 REMARK 500 14 ASP C 65 107.09 -51.85 REMARK 500 14 LEU I 157 -75.92 -107.03 REMARK 500 15 ALA C 31 103.62 -51.08 REMARK 500 15 ASN C 51 72.44 -157.90 REMARK 500 15 VAL C 64 61.69 -102.08 REMARK 500 15 SER I 149 53.87 -93.87 REMARK 500 15 LEU I 158 -65.57 -131.82 REMARK 500 16 LEU C 12 176.29 -56.34 REMARK 500 16 ASN C 51 68.22 -154.21 REMARK 500 16 ASP C 65 106.95 -51.58 REMARK 500 17 LEU C 12 171.51 -53.30 REMARK 500 17 ASN C 51 69.30 -159.31 REMARK 500 17 ASP C 88 -45.33 -138.05 REMARK 500 17 ARG I 161 66.31 -111.78 REMARK 500 18 ASN C 51 68.15 -152.71 REMARK 500 18 LEU I 157 -75.35 -79.89 REMARK 500 18 ALA I 160 56.39 -119.83 REMARK 500 19 LEU C 12 171.93 -52.84 REMARK 500 19 GLN C 50 -169.20 -128.60 REMARK 500 19 ASN C 51 69.85 -160.58 REMARK 500 19 ARG I 145 -62.74 -100.71 REMARK 500 19 ARG I 147 119.31 -171.91 REMARK 500 19 LEU I 158 133.27 -173.68 REMARK 500 19 ALA I 160 -62.57 -94.20 REMARK 500 20 GLN C 50 -169.62 -116.13 REMARK 500 20 ASN C 51 66.39 -162.77 REMARK 500 20 LYS C 86 55.79 -110.80 REMARK 500 20 LEU I 157 -76.34 -113.14 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 C 90 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP C 65 OD1 REMARK 620 2 ASP C 67 OD1 79.1 REMARK 620 3 SER C 69 OG 102.7 64.4 REMARK 620 4 THR C 71 O 108.2 159.7 95.3 REMARK 620 5 GLU C 76 OE2 122.1 124.6 134.9 68.3 REMARK 620 6 GLU C 76 OE1 82.1 144.5 150.0 55.7 46.9 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 C 90
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1AP4 RELATED DB: PDB REMARK 900 WILD TYPE CARDIAC N-DOMAIN OF TNC
DBREF 2KGB C 1 89 UNP P63316 TNNC1_HUMAN 1 89 DBREF 2KGB I 144 163 UNP P19429 TNNI3_HUMAN 145 164
SEQADV 2KGB TRP C 77 UNP P63316 PHE 77 ENGINEERED
SEQRES 1 C 89 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 C 89 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 C 89 PHE VAL LEU GLY ALA GLU ASP GLY CYS ILE SER THR LYS SEQRES 4 C 89 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 C 89 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 C 89 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU TRP LEU SEQRES 7 C 89 VAL MET MET VAL ARG CYS MET LYS ASP ASP SER SEQRES 1 I 20 ARG ARG VAL ARG ILE SER ALA ASP ALA MET MET GLN ALA SEQRES 2 I 20 LEU LEU GLY ALA ARG ALA LYS
HET CA C 90 1
HETNAM CA CALCIUM ION
FORMUL 3 CA CA 2+
HELIX 1 1 ASP C 2 GLN C 11 1 10 HELIX 2 2 THR C 13 VAL C 28 1 16 HELIX 3 3 SER C 37 GLY C 49 1 13 HELIX 4 4 THR C 53 VAL C 64 1 12 HELIX 5 5 ASP C 73 LYS C 86 1 14 HELIX 6 6 ALA I 150 LEU I 157 1 8
LINK OD1 ASP C 65 CA CA C 90 1555 1555 2.10 LINK OD1 ASP C 67 CA CA C 90 1555 1555 2.81 LINK OG SER C 69 CA CA C 90 1555 1555 2.62 LINK O THR C 71 CA CA C 90 1555 1555 2.80 LINK OE2 GLU C 76 CA CA C 90 1555 1555 2.75 LINK OE1 GLU C 76 CA CA C 90 1555 1555 2.78
SITE 1 AC1 5 ASP C 65 ASP C 67 SER C 69 THR C 71 SITE 2 AC1 5 GLU C 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