HEADER METAL BINDING PROTEIN 30-JUN-17 5WCL TITLE NMR STRUCTURE OF THE N-DOMAIN OF TROPONIN C BOUND TO SWITCH REGION OF TITLE 2 TROPONIN I AND 3-METHYLDIPHENYLAMINE (SOLVENT EXPOSED MODE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES,TROPONIN I, COMPND 3 CARDIAC MUSCLE; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: TN-C,CARDIAC TROPONIN I; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: 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, TNNI3, TNNC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS CARDIAC TROPONIN, CALCIUM BINDING PROTEIN, EF HAND, METAL BINDING KEYWDS 2 PROTEIN, CALCIUM SENSITIZER EXPDTA SOLUTION NMR NUMMDL 8 AUTHOR F.CAI,P.M.HWANG,B.D.SYKES REVDAT 2 14-JUN-23 5WCL 1 REMARK REVDAT 1 19-JUL-17 5WCL 0 JRNL AUTH F.CAI,M.X.LI,S.E.PINEDA-SANABRIA,S.GELOZIA,S.LINDERT,F.WEST, JRNL AUTH 2 B.D.SYKES,P.M.HWANG JRNL TITL STRUCTURES REVEAL DETAILS OF SMALL MOLECULE BINDING TO JRNL TITL 2 CARDIAC TROPONIN. JRNL REF J. MOL. CELL. CARDIOL. V. 101 134 2016 JRNL REFN ESSN 1095-8584 JRNL PMID 27825981 JRNL DOI 10.1016/J.YJMCC.2016.10.016 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA2 REMARK 3 AUTHORS : LINGE, O'DONOGHUE AND NILGES REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5WCL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-17. REMARK 100 THE DEPOSITION ID IS D_1000228784. 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 : NA REMARK 210 PRESSURE : AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 0.25 MM [U-15N] REMARK 210 CCHIMERA_PROTEIN, 100 MM REMARK 210 POTASSIUM CHLORIDE, 10 MM REMARK 210 IMIDAZOLE, 10 MM CALCIUM REMARK 210 CHLORIDE, 0.25 MM [U-99% 2H] DSS, REMARK 210 0.5 MM 3-METHYLDIPHENYLAMINE, REMARK 210 95% H2O/5% D2O; 0.5 MM [U-13C; U- REMARK 210 15N] CCHIMERA_PROTEIN, 100 MM REMARK 210 POTASSIUM CHLORIDE, 10 MM REMARK 210 IMIDAZOLE, 10 MM CALCIUM REMARK 210 CHLORIDE, 0.25 MM [U-99% 2H] DSS, REMARK 210 0.8 MM 3-METHYLDIPHENYLAMINE, REMARK 210 95% H2O/5% D2O; 0.5 MM [U-13C; U- REMARK 210 15N] CCHIMERA_PROTEIN, 100 MM REMARK 210 POTASSIUM CHLORIDE, 10 MM [U-99% REMARK 210 2H] IMIDAZOLE, 10 MM CALCIUM REMARK 210 CHLORIDE, 0.25 MM [U-99% 2H] DSS, REMARK 210 0.8 MM 3-METHYLDIPHENYLAMINE, REMARK 210 100% D2O; 0.5 MM [U-10% 13C; U- REMARK 210 100% 15N] CCHIMERA_PROTEIN, 100 REMARK 210 MM POTASSIUM CHLORIDE, 10 MM REMARK 210 IMIDAZOLE, 10 MM CALCIUM REMARK 210 CHLORIDE, 0.25 MM [U-99% 2H] DSS, REMARK 210 0.8 MM 3-METHYLDIPHENYLAMINE, REMARK 210 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNHB; 3D 1H REMARK 210 -15N NOESY; 3D CBCA(CO)NH; 3D REMARK 210 HNCACB; 3D HNCO; 3D HNCACO; 3D REMARK 210 C(CO)NH; 3D H(CCO)NH; 2D 1H-13C REMARK 210 HSQC; 3D 1H-13C NOESY; 3D 1H-13C REMARK 210 NOESY AROMATIC; 2D 13C,15N- REMARK 210 DOUBLE-FILTERED NOESY; 3D 13C- REMARK 210 FILTERED NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : VNMRJ, NMRPIPE, NMRVIEWJ, ARIA2 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 80 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 8 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: 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASP A 2 HH22 ARG A 140 1.58 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 54 -37.32 -39.49 REMARK 500 1 ASP A 65 78.32 -65.97 REMARK 500 1 ASP A 87 72.88 12.19 REMARK 500 1 LEU A 143 92.99 78.07 REMARK 500 1 LEU A 158 21.98 -78.49 REMARK 500 1 ALA A 160 -43.49 -175.59 REMARK 500 1 ARG A 161 33.80 -154.99 REMARK 500 2 ASP A 2 89.42 -68.73 REMARK 500 2 ASP A 65 82.19 -65.59 REMARK 500 2 PHE A 138 117.86 -165.48 REMARK 500 2 ALA A 162 36.97 -78.35 REMARK 500 2 LYS A 163 -60.83 69.74 REMARK 500 3 ASP A 65 83.64 -63.78 REMARK 500 3 ASP A 87 144.31 73.29 REMARK 500 3 SER A 89 33.64 -78.02 REMARK 500 3 LYS A 137 -124.76 60.57 REMARK 500 3 LYS A 139 54.62 -161.27 REMARK 500 3 THR A 142 -40.27 -147.10 REMARK 500 3 LEU A 143 95.43 58.35 REMARK 500 3 LEU A 158 21.86 -68.51 REMARK 500 3 ARG A 161 38.91 -157.34 REMARK 500 4 LYS A 139 73.87 -171.61 REMARK 500 4 THR A 142 -40.43 -151.71 REMARK 500 4 LEU A 143 89.29 167.15 REMARK 500 4 LEU A 158 21.61 -73.85 REMARK 500 4 ALA A 160 -54.63 -163.29 REMARK 500 4 LYS A 163 -26.40 -169.46 REMARK 500 5 ASP A 87 98.00 10.19 REMARK 500 5 PHE A 138 106.49 -160.76 REMARK 500 5 THR A 142 -40.64 -134.41 REMARK 500 5 LEU A 143 -171.18 173.77 REMARK 500 5 ARG A 144 74.96 47.94 REMARK 500 5 LEU A 158 13.07 -65.45 REMARK 500 6 ASP A 65 97.97 -51.21 REMARK 500 6 SER A 89 -171.59 64.16 REMARK 500 6 LYS A 90 -76.48 66.37 REMARK 500 6 LYS A 137 -122.96 -87.21 REMARK 500 6 PHE A 138 66.50 -66.34 REMARK 500 6 LYS A 139 -139.28 47.39 REMARK 500 7 ASP A 65 100.93 -53.88 REMARK 500 7 LYS A 139 -172.22 -69.78 REMARK 500 7 ARG A 161 -36.23 -139.84 REMARK 500 7 ALA A 162 -70.89 -70.90 REMARK 500 8 PHE A 74 -70.80 -51.41 REMARK 500 8 SER A 89 -86.21 65.02 REMARK 500 8 LYS A 90 74.75 45.05 REMARK 500 8 PHE A 138 108.86 -162.20 REMARK 500 8 ARG A 144 175.36 -50.93 REMARK 500 8 VAL A 146 99.53 -64.38 REMARK 500 8 ALA A 160 -32.13 178.93 REMARK 500 REMARK 500 THIS ENTRY HAS 51 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 9XG A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30308 RELATED DB: BMRB DBREF 5WCL A 1 137 UNP P63316 TNNC1_HUMAN 1 92 DBREF 5WCL A 138 163 UNP P19429 TNNI3_HUMAN 139 164 SEQADV 5WCL SER A 35 UNP P63316 CYS 35 ENGINEERED MUTATION SEQADV 5WCL SER A 84 UNP P63316 CYS 84 ENGINEERED MUTATION SEQADV 5WCL GLY A 164 UNP P19429 EXPRESSION TAG SEQADV 5WCL HIS A 165 UNP P19429 EXPRESSION TAG SEQRES 1 A 120 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 120 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 120 PHE VAL LEU GLY ALA GLU ASP GLY SER ILE SER THR LYS SEQRES 4 A 120 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 120 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 120 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU PHE LEU SEQRES 7 A 120 VAL MET MET VAL ARG SER MET LYS ASP ASP SER LYS GLY SEQRES 8 A 120 LYS PHE LYS ARG PRO THR LEU ARG ARG VAL ARG ILE SER SEQRES 9 A 120 ALA ASP ALA MET MET GLN ALA LEU LEU GLY ALA ARG ALA SEQRES 10 A 120 LYS GLY HIS HET 9XG A 201 27 HETNAM 9XG 3-METHYL-N-PHENYLANILINE FORMUL 2 9XG C13 H13 N HELIX 1 AA1 ASP A 2 LEU A 12 1 11 HELIX 2 AA2 THR A 13 VAL A 28 1 16 HELIX 3 AA3 SER A 37 LEU A 48 1 12 HELIX 4 AA4 THR A 53 GLU A 63 1 11 HELIX 5 AA5 ASP A 73 ASP A 87 1 15 HELIX 6 AA6 SER A 149 LEU A 158 1 10 SITE 1 AC1 6 LEU A 41 MET A 60 PHE A 77 MET A 80 SITE 2 AC1 6 ARG A 83 THR A 142 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 MODEL 1