PDB Short entry for 2KGB HEADER CONTRACTILE PROTEIN/CA BINDING PROTEIN 07-MAR-09 2KGB TITLE NMR SOLUTION OF THE REGULATORY DOMAIN CARDIAC F77W-TROPONIN C IN TITLE 2 COMPLEX WITH THE CARDIAC TROPONIN I 144-163 SWITCH 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, TFE, KEYWDS 2 ACETYLATION, CALCIUM, CARDIOMYOPATHY, DISEASE MUTATION, MUSCLE KEYWDS 3 PROTEIN, POLYMORPHISM, ACTIN-BINDING, PHOSPHOPROTEIN, CONTRACTILE KEYWDS 4 PROTEIN-CA BINDING PROTEIN COMPLEX EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR P.MERCIER,O.JULIEN,M.L.CRANE,B.D.SYKES REVDAT 3 20-OCT-21 2KGB 1 REMARK SEQADV 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 TRYPTOPHAN JRNL TITL 2 SIDE CHAIN ORIENTATION IN THE HYDROPHOBIC CORE OF TROPONIN JRNL TITL 3 C. JRNL REF PROTEIN SCI. V. 18 1165 2009 JRNL REFN ISSN 0961-8368 JRNL PMID 19472326 JRNL DOI 10.1002/PRO.121 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. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-09. REMARK 100 THE DEPOSITION ID IS D_1000101084. 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 MM REMARK 210 DTT, 100 MM POTASSIUM CHLORIDE, REMARK 210 10 MM IMIDAZOLE, ~2 MM TROPONIN REMARK 210 I, 0.03 % SODIUM AZIDE, 0.3 MM REMARK 210 DSS, 90% H2O/10% D2O; ~1 MM REMARK 210 PROTEIN, 6 MM CALCIUM ION, 15 MM REMARK 210 DTT, 0.03 % SODIUM AZIDE, 0.3 MM REMARK 210 DSS, ~2 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 HSQC; REMARK 210 2D 1H-13C HSQC; 3D CBCA(CO)NH; REMARK 210 3D HNCACB; 3D H(CCO)NH; 3D HCCH- REMARK 210 TOCSY; 3D 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, I REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 REMARK 500 THIS ENTRY HAS 88 RAMACHANDRAN OUTLIERS. 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 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 MUTATION 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