2JXL - Header Asymmetric Unit

HEADER STRUCTURAL PROTEIN 20-NOV-07 2JXL

TITLE SOLUTION STRUCTURE OF CARDIAC N-DOMAIN TROPONIN C MUTANT TITLE 2 F77W-V82A

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C, SLOW SKELETAL AND CARDIAC MUSCLES; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: REGULATORY DOMAIN; COMPND 5 SYNONYM: TN-C; 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; 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

KEYWDS F77W, TRYPTOPHAN, TROPONIN C, CNTNC, CALCIUM, ACETYLATION, KEYWDS 2 MUSCLE PROTEIN, POLYMORPHISM, STRUCTURAL PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 30

AUTHOR O.JULIEN,Y.SUN,X.WANG,D.A.LINDHOUT,A.THIESSEN,M.IRVING, AUTHOR 2 B.D.SYKES

REVDAT 3 24-FEB-09 2JXL 1 VERSN REVDAT 2 22-JAN-08 2JXL 1 JRNL REVDAT 1 04-DEC-07 2JXL 0

JRNL AUTH O.JULIEN,Y.B.SUN,X.WANG,D.A.LINDHOUT,A.THIESSEN, JRNL AUTH 2 M.IRVING,B.D.SYKES JRNL TITL TRYPTOPHAN MUTANTS OF CARDIAC TROPONIN C: 3D JRNL TITL 2 STRUCTURE, TROPONIN I AFFINITY, AND IN SITU JRNL TITL 3 ACTIVITY. JRNL REF BIOCHEMISTRY V. 47 597 2008 JRNL REFN ISSN 0006-2960 JRNL PMID 18092822 JRNL DOI 10.1021/BI702056G

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 2JXL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-NOV-07. REMARK 100 THE RCSB ID CODE IS RCSB100417.

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 : 1.5 MM [U-99% 13C; U-99% 15N] REMARK 210 PROTEIN, 19% V/V TFE, 5 MM REMARK 210 CALCIUM ION, 12.5 MM DTT, 100 REMARK 210 MM POTASSIUM CHLORIDE, 10 MM REMARK 210 IMIDAZOLE, 90% H2O/10% D2O; REMARK 210 1.5 MM [U-99% 15N] PROTEIN, REMARK 210 19% V/V TFE, 5 MM CALCIUM ION, REMARK 210 12.5 MM DTT, 100 MM POTASSIUM REMARK 210 CHLORIDE, 10 MM IMIDAZOLE, 90% REMARK 210 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 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 : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 RMSD 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 4 PRO A 52 -171.18 -69.74 REMARK 500 8 LYS A 86 45.14 -78.53 REMARK 500 8 ASP A 87 81.94 -163.86 REMARK 500 8 ASP A 88 43.07 -97.38 REMARK 500 10 PRO A 52 -167.83 -69.82 REMARK 500 10 ASP A 65 95.21 -63.50 REMARK 500 12 ASP A 65 97.53 -64.82 REMARK 500 14 ASP A 65 94.80 -63.54 REMARK 500 14 LYS A 86 50.46 37.74 REMARK 500 15 ALA A 31 104.15 -164.30 REMARK 500 18 PRO A 52 -170.89 -69.67 REMARK 500 18 ASP A 65 92.15 -68.29 REMARK 500 19 PRO A 52 -169.14 -69.72 REMARK 500 19 ASP A 65 99.64 -63.86 REMARK 500 20 ASP A 65 95.88 -69.32 REMARK 500 21 PRO A 52 -174.69 -69.71 REMARK 500 22 ALA A 31 106.58 -164.61 REMARK 500 22 LYS A 86 28.50 47.13 REMARK 500 22 ASP A 87 -73.53 -76.51 REMARK 500 24 ASP A 2 103.57 -54.18 REMARK 500 25 PRO A 52 -175.56 -69.76 REMARK 500 26 PRO A 52 -166.43 -69.74 REMARK 500 28 ASP A 88 -63.00 -93.73 REMARK 500 29 PRO A 52 -173.12 -69.78 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 90 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 65 OD1 REMARK 620 2 ASP A 67 OD1 65.3 REMARK 620 3 ASP A 67 OD2 81.5 45.5 REMARK 620 4 SER A 69 OG 94.5 58.1 97.0 REMARK 620 5 THR A 71 O 86.3 124.9 167.2 80.0 REMARK 620 6 ASP A 73 OD2 124.0 125.6 80.9 140.2 109.5 REMARK 620 7 GLU A 76 OE1 68.5 126.5 102.8 151.3 76.1 64.5 REMARK 620 8 GLU A 76 OE2 63.5 87.0 54.8 144.8 122.4 62.9 48.1 REMARK 620 N 1 2 3 4 5 6 7

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 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 2JXL A 1 89 UNP P63316 TNNC1_HUMAN 1 89

SEQADV 2JXL TRP A 77 UNP P63316 PHE 77 ENGINEERED SEQADV 2JXL ALA A 82 UNP P63316 VAL 82 ENGINEERED

SEQRES 1 A 89 MET ASP ASP ILE TYR LYS ALA ALA VAL GLU GLN LEU THR SEQRES 2 A 89 GLU GLU GLN LYS ASN GLU PHE LYS ALA ALA PHE ASP ILE SEQRES 3 A 89 PHE VAL LEU GLY ALA GLU ASP GLY CYS ILE SER THR LYS SEQRES 4 A 89 GLU LEU GLY LYS VAL MET ARG MET LEU GLY GLN ASN PRO SEQRES 5 A 89 THR PRO GLU GLU LEU GLN GLU MET ILE ASP GLU VAL ASP SEQRES 6 A 89 GLU ASP GLY SER GLY THR VAL ASP PHE ASP GLU TRP LEU SEQRES 7 A 89 VAL MET MET ALA ARG CYS MET LYS ASP ASP SER

HET CA A 90 1

HETNAM CA CALCIUM ION

FORMUL 2 CA CA 2+

HELIX 1 1 ASP A 2 GLN A 11 1 10 HELIX 2 2 THR A 13 VAL A 28 1 16 HELIX 3 3 LEU A 29 ALA A 31 5 3 HELIX 4 4 THR A 38 GLY A 49 1 12 HELIX 5 5 THR A 53 ASP A 65 1 13 HELIX 6 6 ASP A 73 ARG A 83 1 11

SHEET 1 A 2 ILE A 36 SER A 37 0 SHEET 2 A 2 THR A 71 VAL A 72 -1 O VAL A 72 N ILE A 36

LINK OD1 ASP A 65 CA CA A 90 1555 1555 2.02 LINK OD1 ASP A 67 CA CA A 90 1555 1555 2.70 LINK OD2 ASP A 67 CA CA A 90 1555 1555 2.95 LINK OG SER A 69 CA CA A 90 1555 1555 2.69 LINK O THR A 71 CA CA A 90 1555 1555 2.75 LINK OD2 ASP A 73 CA CA A 90 1555 1555 2.74 LINK OE1 GLU A 76 CA CA A 90 1555 1555 2.59 LINK OE2 GLU A 76 CA CA A 90 1555 1555 2.79

SITE 1 AC1 6 ASP A 65 ASP A 67 SER A 69 THR A 71 SITE 2 AC1 6 ASP A 73 GLU A 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