HEADER CELL CYCLE 09-AUG-05 2AMI TITLE SOLUTION STRUCTURE OF THE CALCIUM-LOADED N-TERMINAL SENSOR DOMAIN OF TITLE 2 CENTRIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALTRACTIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN; COMPND 5 SYNONYM: CENTRIN, 20 KDA CALCIUM-BINDING PROTEIN; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII; SOURCE 3 ORGANISM_TAXID: 3055; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) PLYSS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PRSET-A KEYWDS FOUR-HELIX BUNDLE, CALCIUM SENSOR, EF-HAND CALCIUM BINDING PROTEIN, KEYWDS 2 CALMODULIN, CENTRIN, CELL CYCLE EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR H.T.HU,P.A.FAGAN,C.G.BUNICK,J.H.SHEEHAN,W.J.CHAZIN REVDAT 4 01-MAY-24 2AMI 1 REMARK SEQADV REVDAT 3 22-JAN-14 2AMI 1 JRNL VERSN REVDAT 2 24-FEB-09 2AMI 1 VERSN REVDAT 1 23-AUG-05 2AMI 0 JRNL AUTH J.H.SHEEHAN,C.G.BUNICK,H.HU,P.A.FAGAN,S.M.MEYN,W.J.CHAZIN JRNL TITL STRUCTURE OF THE N-TERMINAL CALCIUM SENSOR DOMAIN OF CENTRIN JRNL TITL 2 REVEALS THE BIOCHEMICAL BASIS FOR DOMAIN-SPECIFIC FUNCTION. JRNL REF J.BIOL.CHEM. V. 281 2876 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 16317001 JRNL DOI 10.1074/JBC.M509886200 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : FELIX 2000, AMBER 7.0 REMARK 3 AUTHORS : ACCELRYS (FELIX), PEARLMAN, D.A. (AMBER) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: A TOTAL OF 1248 EXPERIMENTALLY DERIVED REMARK 3 NMR RESTRAINTS (1108 NOE-BASED DISTANCE RESTRAINTS, 24 HYDROGEN REMARK 3 BOND DISTANCE RESTRAINTS, 116 BACKBONE TORSION ANGLE RESTRAINTS) REMARK 3 WERE USED IN THE STRUCTURE CALCULATIONS. REMARK 4 REMARK 4 2AMI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1000034066. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7 REMARK 210 IONIC STRENGTH : 5-10MM CACL2 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1-2MM CENTRIN UNLABELED; 25MM REMARK 210 TRIS-D11, 5-10MM CACL2, PH 7.0; REMARK 210 90% H2O, 10% D2O; 1-2MM CENTRIN REMARK 210 U-15N; 25MM TRIS-D11, 5-10MM REMARK 210 CACL2, PH 7.0; 90% H2O, 10% D2O; REMARK 210 1-2MM CENTRIN U-13C; 25MM TRIS- REMARK 210 D11, 5-10MM CACL2, PH 7.0; 100% REMARK 210 D2O; 1-2MM CENTRIN U-15N,13C; REMARK 210 25MM TRIS-D11, 5-10MM CACL2, PH REMARK 210 7.0; 90% H2O, 10% D2O; 1-2MM REMARK 210 CENTRIN 10%-13C; 25MM TRIS-D11, REMARK 210 5-10MM CACL2, PH 7.0; 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D 15N-NOESY-HSQC; 3D REMARK 210 13C-NOESY-HSQC; 4D 13C-HMQC- REMARK 210 NOESY-HMQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 800 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : SANE 1, DYANA 1.5, XWINNMR 2.6 REMARK 210 METHOD USED : DISTANCE GEOMETRY SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS,STRUCTURES REMARK 210 WITH THE LOWEST 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-20 REMARK 465 RES C SSSEQI REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 MET A -17 REMARK 465 SER A -16 REMARK 465 TYR A -15 REMARK 465 LYS A -14 REMARK 465 ALA A -13 REMARK 465 LYS A -12 REMARK 465 THR A -11 REMARK 465 VAL A -10 REMARK 465 VAL A -9 REMARK 465 SER A -8 REMARK 465 ALA A -7 REMARK 465 ARG A -6 REMARK 465 ARG A -5 REMARK 465 ASP A -4 REMARK 465 GLN A -3 REMARK 465 LYS A -2 REMARK 465 LYS A -1 REMARK 465 GLY A 0 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 2 PRO A 43 77.19 -56.87 REMARK 500 2 LYS A 44 82.50 -65.84 REMARK 500 2 SER A 60 38.82 -78.48 REMARK 500 3 PRO A 43 66.02 -58.48 REMARK 500 3 LYS A 44 90.16 -68.94 REMARK 500 3 ASP A 58 -44.02 -130.53 REMARK 500 5 PRO A 43 88.28 -54.47 REMARK 500 5 LYS A 44 82.38 -66.52 REMARK 500 6 PRO A 43 69.80 -59.96 REMARK 500 6 LYS A 44 88.84 -67.49 REMARK 500 6 ASP A 58 -27.49 -142.48 REMARK 500 7 LYS A 44 98.68 -62.14 REMARK 500 8 ASP A 20 40.21 -77.28 REMARK 500 8 PRO A 43 76.93 -56.30 REMARK 500 8 LYS A 44 80.38 -65.70 REMARK 500 8 ASP A 58 -27.04 -145.71 REMARK 500 8 SER A 60 70.01 49.67 REMARK 500 9 PRO A 43 76.11 -55.79 REMARK 500 9 LYS A 44 84.01 -67.41 REMARK 500 9 ASP A 58 -32.63 -134.75 REMARK 500 9 LYS A 75 48.77 -83.14 REMARK 500 10 PRO A 43 75.26 -54.95 REMARK 500 10 LYS A 44 85.04 -65.07 REMARK 500 11 ASP A 56 46.41 -80.03 REMARK 500 12 ASP A 20 29.27 -70.91 REMARK 500 12 SER A 24 47.83 39.38 REMARK 500 12 PRO A 43 71.67 -56.86 REMARK 500 12 LYS A 44 85.34 -68.36 REMARK 500 12 SER A 60 39.56 -79.56 REMARK 500 13 PRO A 43 83.87 -68.46 REMARK 500 13 LYS A 44 90.20 -60.07 REMARK 500 14 SER A 24 44.66 -82.63 REMARK 500 14 LYS A 44 97.42 -60.74 REMARK 500 15 ASP A 20 47.18 -76.31 REMARK 500 15 PRO A 43 73.34 -55.35 REMARK 500 15 LYS A 44 90.73 -68.99 REMARK 500 15 ASP A 58 -28.27 -142.12 REMARK 500 15 SER A 60 70.45 50.82 REMARK 500 15 LYS A 75 92.64 74.48 REMARK 500 16 PRO A 43 74.21 -57.36 REMARK 500 16 LYS A 44 85.26 -66.15 REMARK 500 16 SER A 60 49.41 -85.89 REMARK 500 17 PRO A 43 73.66 -58.87 REMARK 500 17 LYS A 44 96.30 -67.96 REMARK 500 18 VAL A 2 -67.26 67.88 REMARK 500 18 PRO A 43 66.77 -60.98 REMARK 500 19 VAL A 2 45.69 -74.04 REMARK 500 19 ASP A 20 31.68 -72.74 REMARK 500 19 SER A 24 55.85 38.17 REMARK 500 19 LYS A 44 90.54 -59.79 REMARK 500 REMARK 500 THIS ENTRY HAS 53 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 5 ARG A 1 0.09 SIDE CHAIN REMARK 500 5 ARG A 37 0.12 SIDE CHAIN REMARK 500 6 ARG A 37 0.10 SIDE CHAIN REMARK 500 17 PHE A 65 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 2AMI A -17 76 UNP P05434 CATR_CHLRE 1 94 SEQADV 2AMI GLY A -19 UNP P05434 CLONING ARTIFACT SEQADV 2AMI SER A -18 UNP P05434 CLONING ARTIFACT SEQRES 1 A 96 GLY SER MET SER TYR LYS ALA LYS THR VAL VAL SER ALA SEQRES 2 A 96 ARG ARG ASP GLN LYS LYS GLY ARG VAL GLY LEU THR GLU SEQRES 3 A 96 GLU GLN LYS GLN GLU ILE ARG GLU ALA PHE ASP LEU PHE SEQRES 4 A 96 ASP THR ASP GLY SER GLY THR ILE ASP ALA LYS GLU LEU SEQRES 5 A 96 LYS VAL ALA MET ARG ALA LEU GLY PHE GLU PRO LYS LYS SEQRES 6 A 96 GLU GLU ILE LYS LYS MET ILE SER GLU ILE ASP LYS ASP SEQRES 7 A 96 GLY SER GLY THR ILE ASP PHE GLU GLU PHE LEU THR MET SEQRES 8 A 96 MET THR ALA LYS MET HELIX 1 1 THR A 5 ASP A 20 1 16 HELIX 2 2 ALA A 29 LEU A 39 1 11 HELIX 3 3 LYS A 44 ASP A 56 1 13 HELIX 4 4 PHE A 65 MET A 76 1 12 SHEET 1 A 2 THR A 26 ASP A 28 0 SHEET 2 A 2 THR A 62 ASP A 64 -1 O ILE A 63 N ILE A 27 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