HEADER CALCIUM-BINDING PROTEIN 04-FEB-97 1SMG TITLE CALCIUM-BOUND E41A MUTANT OF THE N-DOMAIN OF CHICKEN TROPONIN C, NMR, TITLE 2 40 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: TROPONIN C; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-DOMAIN; COMPND 5 SYNONYM: TNC; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: 2 CALCIUM IONS BOUND IN SOLUTION SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 CELL_LINE: BL21; SOURCE 6 ORGAN: SKELETAL; SOURCE 7 TISSUE: MUSCLE; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYS S; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PET3A; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: BL21 KEYWDS CALCIUM-BINDING PROTEIN, MUSCLE PROTEIN, TROPONIN C EXPDTA SOLUTION NMR NUMMDL 40 AUTHOR S.M.GAGNE,M.X.LI,B.D.SYKES REVDAT 3 03-NOV-21 1SMG 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1SMG 1 VERSN REVDAT 1 12-AUG-97 1SMG 0 JRNL AUTH S.M.GAGNE,M.X.LI,B.D.SYKES JRNL TITL MECHANISM OF DIRECT COUPLING BETWEEN BINDING AND INDUCED JRNL TITL 2 STRUCTURAL CHANGE IN REGULATORY CALCIUM BINDING PROTEINS. JRNL REF BIOCHEMISTRY V. 36 4386 1997 JRNL REFN ISSN 0006-2960 JRNL PMID 9109645 JRNL DOI 10.1021/BI963076+ REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REFINEMENT DETAILS CAN BE FOUND IN THE REMARK 3 JRNL CITATION ABOVE. REMARK 4 REMARK 4 1SMG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000176430. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303.15 REMARK 210 PH : 6.7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 15N-HSQC; 13C-CT-HSQC; HNCACB; REMARK 210 CBCA(CO)NNH; 15N-EDITED-NOESY; REMARK 210 13C-EDITED-NOESY; 2D-NOESY; 15N- REMARK 210 EDITED TOCSY; HCCHTOCSY; 2D-COSY; REMARK 210 HNHA REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITY-600 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.1 REMARK 210 METHOD USED : SA.INP REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : LOWEST TOTAL ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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 MET A 3 91.06 -160.87 REMARK 500 1 MET A 46 -72.93 -59.46 REMARK 500 1 ASP A 89 52.03 -146.85 REMARK 500 2 PHE A 29 43.43 -103.75 REMARK 500 2 ASP A 30 53.21 -114.71 REMARK 500 2 MET A 82 -74.02 -55.39 REMARK 500 2 LYS A 87 -93.55 -51.97 REMARK 500 2 GLU A 88 135.40 -179.38 REMARK 500 3 LYS A 87 -81.37 -47.09 REMARK 500 3 GLU A 88 49.45 169.16 REMARK 500 3 ASP A 89 77.31 46.27 REMARK 500 4 SER A 2 -164.56 175.04 REMARK 500 4 PHE A 26 -71.45 -59.09 REMARK 500 4 ASP A 30 46.85 -104.67 REMARK 500 4 ASP A 89 93.62 46.22 REMARK 500 5 SER A 2 -88.88 -136.53 REMARK 500 5 MET A 46 -72.00 -62.46 REMARK 500 5 MET A 48 -76.52 -61.56 REMARK 500 5 LEU A 49 -71.01 -43.99 REMARK 500 5 MET A 82 -71.22 -63.83 REMARK 500 5 LYS A 87 -74.23 -43.62 REMARK 500 6 SER A 2 -43.95 -174.90 REMARK 500 6 MET A 3 33.74 -154.50 REMARK 500 6 THR A 4 143.35 59.32 REMARK 500 6 ASP A 30 43.81 -87.66 REMARK 500 6 GLN A 85 19.03 -147.67 REMARK 500 7 SER A 2 -163.59 46.59 REMARK 500 7 PHE A 26 -71.79 -59.07 REMARK 500 7 ASP A 89 56.03 -104.91 REMARK 500 8 SER A 2 172.32 177.17 REMARK 500 8 THR A 4 155.66 -47.51 REMARK 500 8 ALA A 8 -72.17 -71.01 REMARK 500 8 ASN A 52 63.48 -151.56 REMARK 500 8 PRO A 53 -169.91 -78.53 REMARK 500 8 MET A 82 -74.70 -65.60 REMARK 500 8 LYS A 87 -68.60 -96.00 REMARK 500 9 PHE A 26 -71.33 -50.71 REMARK 500 9 GLN A 51 130.80 175.58 REMARK 500 9 MET A 82 -75.17 -58.09 REMARK 500 9 LYS A 87 55.86 -95.32 REMARK 500 9 GLU A 88 -148.80 45.86 REMARK 500 9 ASP A 89 44.24 -155.14 REMARK 500 10 THR A 4 156.39 -48.41 REMARK 500 10 MET A 86 -81.84 -43.87 REMARK 500 10 GLU A 88 -156.38 53.62 REMARK 500 11 SER A 2 -159.32 -69.34 REMARK 500 11 MET A 3 81.10 -174.57 REMARK 500 11 ASP A 30 73.86 -112.35 REMARK 500 11 ALA A 31 -75.83 -48.00 REMARK 500 11 ASP A 32 -91.87 -90.19 REMARK 500 REMARK 500 THIS ENTRY HAS 183 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 1 ARG A 11 0.31 SIDE CHAIN REMARK 500 1 ARG A 84 0.15 SIDE CHAIN REMARK 500 2 ARG A 11 0.30 SIDE CHAIN REMARK 500 2 ARG A 47 0.28 SIDE CHAIN REMARK 500 2 ARG A 84 0.27 SIDE CHAIN REMARK 500 3 ARG A 47 0.32 SIDE CHAIN REMARK 500 3 ARG A 84 0.19 SIDE CHAIN REMARK 500 4 ARG A 11 0.29 SIDE CHAIN REMARK 500 4 ARG A 47 0.32 SIDE CHAIN REMARK 500 4 ARG A 84 0.26 SIDE CHAIN REMARK 500 5 ARG A 11 0.26 SIDE CHAIN REMARK 500 5 ARG A 47 0.27 SIDE CHAIN REMARK 500 5 ARG A 84 0.32 SIDE CHAIN REMARK 500 6 ARG A 11 0.32 SIDE CHAIN REMARK 500 6 ARG A 47 0.29 SIDE CHAIN REMARK 500 6 ARG A 84 0.30 SIDE CHAIN REMARK 500 7 ARG A 11 0.24 SIDE CHAIN REMARK 500 7 ARG A 47 0.28 SIDE CHAIN REMARK 500 7 ARG A 84 0.24 SIDE CHAIN REMARK 500 8 ARG A 11 0.26 SIDE CHAIN REMARK 500 8 ARG A 47 0.26 SIDE CHAIN REMARK 500 8 ARG A 84 0.31 SIDE CHAIN REMARK 500 9 ARG A 11 0.23 SIDE CHAIN REMARK 500 9 ARG A 47 0.14 SIDE CHAIN REMARK 500 9 ARG A 84 0.32 SIDE CHAIN REMARK 500 10 ARG A 11 0.32 SIDE CHAIN REMARK 500 10 ARG A 47 0.21 SIDE CHAIN REMARK 500 10 ARG A 84 0.31 SIDE CHAIN REMARK 500 11 ARG A 11 0.32 SIDE CHAIN REMARK 500 11 ARG A 47 0.29 SIDE CHAIN REMARK 500 11 ARG A 84 0.31 SIDE CHAIN REMARK 500 12 ARG A 11 0.28 SIDE CHAIN REMARK 500 12 ARG A 47 0.16 SIDE CHAIN REMARK 500 12 ARG A 84 0.29 SIDE CHAIN REMARK 500 13 ARG A 11 0.30 SIDE CHAIN REMARK 500 13 ARG A 47 0.27 SIDE CHAIN REMARK 500 13 ARG A 84 0.29 SIDE CHAIN REMARK 500 14 ARG A 11 0.26 SIDE CHAIN REMARK 500 14 ARG A 47 0.27 SIDE CHAIN REMARK 500 14 ARG A 84 0.20 SIDE CHAIN REMARK 500 15 ARG A 11 0.32 SIDE CHAIN REMARK 500 15 ARG A 47 0.32 SIDE CHAIN REMARK 500 16 ARG A 11 0.32 SIDE CHAIN REMARK 500 16 ARG A 47 0.19 SIDE CHAIN REMARK 500 16 ARG A 84 0.31 SIDE CHAIN REMARK 500 17 ARG A 11 0.32 SIDE CHAIN REMARK 500 17 ARG A 47 0.27 SIDE CHAIN REMARK 500 17 ARG A 84 0.29 SIDE CHAIN REMARK 500 18 ARG A 11 0.23 SIDE CHAIN REMARK 500 18 ARG A 47 0.28 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 114 PLANE DEVIATIONS. 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 91 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 66 OD1 REMARK 620 2 ASP A 68 OD1 87.5 REMARK 620 3 ASP A 68 OD2 90.1 41.9 REMARK 620 4 SER A 70 OG 99.7 108.3 66.6 REMARK 620 5 THR A 72 O 83.4 168.7 144.5 80.1 REMARK 620 6 GLU A 77 OE1 73.9 89.8 130.3 160.8 81.2 REMARK 620 7 GLU A 77 OE2 111.0 58.9 96.5 145.1 118.5 50.8 REMARK 620 N 1 2 3 4 5 6 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 91 DBREF 1SMG A 1 90 UNP P02588 TNNC2_CHICK 1 90 SEQADV 1SMG ALA A 41 UNP P02588 GLU 41 ENGINEERED MUTATION SEQRES 1 A 90 ALA SER MET THR ASP GLN GLN ALA GLU ALA ARG ALA PHE SEQRES 2 A 90 LEU SER GLU GLU MET ILE ALA GLU PHE LYS ALA ALA PHE SEQRES 3 A 90 ASP MET PHE ASP ALA ASP GLY GLY GLY ASP ILE SER THR SEQRES 4 A 90 LYS ALA LEU GLY THR VAL MET ARG MET LEU GLY GLN ASN SEQRES 5 A 90 PRO THR LYS GLU GLU LEU ASP ALA ILE ILE GLU GLU VAL SEQRES 6 A 90 ASP GLU ASP GLY SER GLY THR ILE ASP PHE GLU GLU PHE SEQRES 7 A 90 LEU VAL MET MET VAL ARG GLN MET LYS GLU ASP ALA HET CA A 91 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ HELIX 1 N ASP A 5 PHE A 13 1 9 HELIX 2 A GLU A 16 MET A 28 1 13 HELIX 3 B LEU A 42 LEU A 49 1 8 HELIX 4 C LYS A 55 GLU A 64 1 10 HELIX 5 D PHE A 75 ARG A 84 1 10 SHEET 1 S1 2 ASP A 36 SER A 38 0 SHEET 2 S1 2 THR A 72 ASP A 74 -1 LINK OD1 ASP A 66 CA CA A 91 1555 1555 2.39 LINK OD1 ASP A 68 CA CA A 91 1555 1555 3.22 LINK OD2 ASP A 68 CA CA A 91 1555 1555 2.57 LINK OG SER A 70 CA CA A 91 1555 1555 2.76 LINK O THR A 72 CA CA A 91 1555 1555 2.40 LINK OE1 GLU A 77 CA CA A 91 1555 1555 2.73 LINK OE2 GLU A 77 CA CA A 91 1555 1555 2.14 SITE 1 AC1 5 ASP A 66 ASP A 68 SER A 70 THR A 72 SITE 2 AC1 5 GLU A 77 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 MODEL 2 MODEL 3 MODEL 4 MODEL 5 MODEL 6 MODEL 7 MODEL 8 MODEL 9 MODEL 10 MODEL 11 MODEL 12 MODEL 13 MODEL 14 MODEL 15 MODEL 16 MODEL 17 MODEL 18 MODEL 19 MODEL 20 MODEL 21 MODEL 22 MODEL 23 MODEL 24 MODEL 25 MODEL 26 MODEL 27 MODEL 28 MODEL 29 MODEL 30 MODEL 31 MODEL 32 MODEL 33 MODEL 34 MODEL 35 MODEL 36 MODEL 37 MODEL 38 MODEL 39 MODEL 40