HEADER METAL BINDING PROTEIN 17-NOV-21 7SUP TITLE NMR STRUCTURE OF CTNC-TNI CHIMERA BOUND TO CALCIUM AND A1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES,TROPONIN I, COMPND 3 CARDIAC MUSCLE CHIMERA; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: TN-C,CARDIAC TROPONIN I; COMPND 6 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, TNNI3, TNNC1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS CALCIUM SENSITIZER, METAL BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR L.POPPE,J.J.HARTMAN,A.ROMERO,J.D.REAGAN REVDAT 4 15-MAY-24 7SUP 1 REMARK REVDAT 3 27-APR-22 7SUP 1 JRNL REVDAT 2 13-APR-22 7SUP 1 JRNL REVDAT 1 06-APR-22 7SUP 0 JRNL AUTH L.POPPE,J.J.HARTMAN,A.ROMERO,J.D.REAGAN JRNL TITL STRUCTURAL AND THERMODYNAMIC MODEL FOR THE ACTIVATION OF JRNL TITL 2 CARDIAC TROPONIN. JRNL REF BIOCHEMISTRY V. 61 741 2022 JRNL REFN ISSN 0006-2960 JRNL PMID 35349258 JRNL DOI 10.1021/ACS.BIOCHEM.2C00084 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.98.13 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7SUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1000261091. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 293 REMARK 210 PH : 7.2 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1 MM [U-13C; U-15N] CTNC-CTNI REMARK 210 CHIMERA, 95% H2O/5% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D 1H-15N NOESY; 3D 1H-13C NOESY REMARK 210 ALIPHATIC; 2D 1H-13C HSQC; X- REMARK 210 FILTERED NOESY; 3D 1H-13C NOESY REMARK 210 AROMATIC; 3D CBCA(CO)NH; 3D REMARK 210 CBCANH; 3D HBHA(CO)NH; 3D HCCH- REMARK 210 TOCSY; 3D HNCO; 2D 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : AUTOASSIGN 2.3.0, TOPSPIN 3.0, REMARK 210 XEASY 1.5.5, CYANA 3.98.13 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 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: 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: 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 ASN A 51 70.45 -151.02 REMARK 500 1 ALA A 92 77.42 -156.31 REMARK 500 1 LEU A 107 -74.69 -63.44 REMARK 500 1 ARG A 111 33.48 -95.03 REMARK 500 1 LYS A 113 -161.32 -119.53 REMARK 500 1 ASP A 117 53.75 -92.66 REMARK 500 1 HIS A 121 -73.75 -50.35 REMARK 500 1 LEU A 122 109.42 -179.38 REMARK 500 1 VAL A 125 60.45 -102.50 REMARK 500 2 LEU A 12 161.86 -49.20 REMARK 500 2 SER A 37 -169.15 -120.48 REMARK 500 2 ASN A 51 70.93 -150.44 REMARK 500 2 PRO A 52 -178.28 -69.74 REMARK 500 2 ALA A 92 84.97 -172.92 REMARK 500 2 LEU A 107 -76.14 -64.97 REMARK 500 2 ALA A 110 33.80 -93.09 REMARK 500 2 HIS A 121 -71.97 -55.36 REMARK 500 3 LEU A 12 171.36 -51.68 REMARK 500 3 ASN A 51 71.25 -152.12 REMARK 500 3 ALA A 92 -75.87 -50.80 REMARK 500 3 ALA A 94 -172.83 -59.62 REMARK 500 3 LEU A 107 -75.69 -64.05 REMARK 500 3 ALA A 110 31.43 -94.79 REMARK 500 3 ARG A 111 33.49 -99.12 REMARK 500 3 ASP A 117 59.98 -112.20 REMARK 500 4 LEU A 12 162.95 -49.14 REMARK 500 4 SER A 37 -169.49 -122.79 REMARK 500 4 ASN A 51 70.78 -151.17 REMARK 500 4 ALA A 92 76.85 -156.36 REMARK 500 4 LEU A 107 -75.00 -56.72 REMARK 500 4 ALA A 110 32.88 -94.25 REMARK 500 4 HIS A 121 -72.09 -65.10 REMARK 500 4 LYS A 123 40.29 -171.66 REMARK 500 5 LEU A 12 166.76 -49.61 REMARK 500 5 SER A 37 -169.73 -119.82 REMARK 500 5 LYS A 90 -40.68 -133.55 REMARK 500 5 ALA A 92 75.27 59.89 REMARK 500 5 ARG A 97 124.68 -172.81 REMARK 500 5 LEU A 107 -75.44 -61.51 REMARK 500 5 ALA A 110 31.59 -93.68 REMARK 500 5 LYS A 113 -74.85 -81.04 REMARK 500 5 ASP A 117 60.18 -103.55 REMARK 500 5 HIS A 121 -70.71 -51.47 REMARK 500 5 LEU A 122 115.93 -178.96 REMARK 500 5 LYS A 123 81.07 -151.25 REMARK 500 6 ASP A 2 76.19 60.61 REMARK 500 6 SER A 37 -169.69 -121.94 REMARK 500 6 ASN A 51 72.31 -151.17 REMARK 500 6 PRO A 52 -177.94 -69.63 REMARK 500 6 ALA A 92 -75.83 -55.03 REMARK 500 REMARK 500 THIS ENTRY HAS 95 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 A 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 65 OD1 REMARK 620 2 ASP A 65 OD2 53.0 REMARK 620 3 ASP A 67 OD1 70.5 85.1 REMARK 620 4 SER A 69 OG 136.0 96.2 77.0 REMARK 620 5 THR A 71 O 85.2 65.8 149.9 112.2 REMARK 620 6 GLU A 76 OE1 58.6 97.6 110.3 164.9 68.5 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30962 RELATED DB: BMRB REMARK 900 NMR STRUCTURE OF CTNC-TNI CHIMERA BOUND TO CALCIUM AND A1 DBREF 7SUP A 2 91 UNP P63316 TNNC1_HUMAN 2 91 DBREF 7SUP A 96 129 UNP P19429 TNNI3_HUMAN 147 180 SEQADV 7SUP GLY A 1 UNP P63316 EXPRESSION TAG SEQADV 7SUP ALA A 92 UNP P63316 LINKER SEQADV 7SUP GLY A 93 UNP P63316 LINKER SEQADV 7SUP ALA A 94 UNP P63316 LINKER SEQADV 7SUP GLY A 95 UNP P63316 LINKER SEQRES 1 A 129 GLY ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 129 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 129 PHE VAL LEU GLY ALA GLU ASP GLY CYS ILE SER THR LYS SEQRES 4 A 129 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 129 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 129 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU PHE LEU SEQRES 7 A 129 VAL MET MET VAL ARG CYS MET LYS ASP ASP SER LYS GLY SEQRES 8 A 129 ALA GLY ALA GLY VAL ARG ILE SER ALA ASP ALA MET MET SEQRES 9 A 129 GLN ALA LEU LEU GLY ALA ARG ALA LYS GLU SER LEU ASP SEQRES 10 A 129 LEU ARG ALA HIS LEU LYS GLN VAL LYS LYS GLU ASP HET BQ6 A 201 50 HET CA A 202 1 HETNAM BQ6 4-(3-CYANO-3-METHYLAZETIDINE-1-CARBONYL)-N-[(3S)-7- HETNAM 2 BQ6 FLUORO-6-METHYL-3,4-DIHYDRO-2H-1-BENZOPYRAN-3-YL]-5- HETNAM 3 BQ6 METHYL-1H-PYRROLE-2-SULFONAMIDE HETNAM CA CALCIUM ION FORMUL 2 BQ6 C21 H23 F N4 O4 S FORMUL 3 CA CA 2+ HELIX 1 AA1 ASP A 3 LEU A 12 1 10 HELIX 2 AA2 THR A 13 VAL A 28 1 16 HELIX 3 AA3 SER A 37 GLY A 49 1 13 HELIX 4 AA4 THR A 53 ASP A 65 1 13 HELIX 5 AA5 ASP A 73 ASP A 87 1 15 HELIX 6 AA6 SER A 99 LEU A 108 1 10 HELIX 7 AA7 LYS A 113 LEU A 116 5 4 HELIX 8 AA8 ASP A 117 LEU A 122 1 6 LINK OD1 ASP A 65 CA CA A 202 1555 1555 2.43 LINK OD2 ASP A 65 CA CA A 202 1555 1555 2.49 LINK OD1 ASP A 67 CA CA A 202 1555 1555 2.61 LINK OG SER A 69 CA CA A 202 1555 1555 2.38 LINK O THR A 71 CA CA A 202 1555 1555 2.52 LINK OE1 GLU A 76 CA CA A 202 1555 1555 2.83 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