HEADER METAL BINDING PROTEIN 08-AUG-08 2K7B TITLE NMR STRUCTURE OF MG2+-BOUND CABP1 N-DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM-BINDING PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 76 TO 151; COMPND 5 SYNONYM: CABP1, CALBRAIN; 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: CABP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET3B KEYWDS EF-HAND, CALCIUM, CABP1, ALTERNATIVE SPLICING, CELL MEMBRANE, KEYWDS 2 CYTOPLASM, CYTOSKELETON, LIPOPROTEIN, MEMBRANE, MYRISTATE, METAL KEYWDS 3 BINDING PROTEIN EXPDTA SOLUTION NMR NUMMDL 15 AUTHOR J.AMES REVDAT 4 01-MAY-24 2K7B 1 REMARK REVDAT 3 19-FEB-20 2K7B 1 REMARK REVDAT 2 24-FEB-09 2K7B 1 VERSN REVDAT 1 25-NOV-08 2K7B 0 JRNL AUTH J.AMES JRNL TITL NMR STRUCTURE OF MG2+-BOUND CABP1 N-DOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRPIPE, X-PLOR 3.1 REMARK 3 AUTHORS : DELAGLIO, GRZESIEK, VUISTER, ZHU, PFEIFER AND BAX REMARK 3 (NMRPIPE), BRUNGER, A. (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: XPLOR-NIH AND YASAP PROTOCOL REMARK 4 REMARK 4 2K7B COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000100766. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 7.4 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.0 MM [U-99% 13C; U-99% 15N] REMARK 210 CABP1, 10 MM TRIS, 50 MM SODIUM REMARK 210 CHLORIDE, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HCCH-TOCSY; 3D 1H-15N NOESY; REMARK 210 3D 1H-13C NOESY; 2D 1H-1H NOESY; REMARK 210 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 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 O LEU A 47 H MET A 51 1.36 REMARK 500 O GLU A 29 H GLU A 33 1.56 REMARK 500 O ASP A 46 H CYS A 50 1.57 REMARK 500 O LEU A 27 H PHE A 31 1.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 1 HIS A 77 CG HIS A 77 ND1 -0.119 REMARK 500 2 HIS A 77 CG HIS A 77 ND1 -0.118 REMARK 500 3 HIS A 77 CG HIS A 77 ND1 -0.120 REMARK 500 4 HIS A 77 CG HIS A 77 ND1 -0.119 REMARK 500 5 HIS A 77 CG HIS A 77 ND1 -0.122 REMARK 500 6 HIS A 77 CG HIS A 77 ND1 -0.121 REMARK 500 7 HIS A 77 CG HIS A 77 ND1 -0.121 REMARK 500 8 HIS A 77 CG HIS A 77 ND1 -0.120 REMARK 500 9 HIS A 77 CG HIS A 77 ND1 -0.119 REMARK 500 10 HIS A 77 CG HIS A 77 ND1 -0.122 REMARK 500 11 HIS A 77 CG HIS A 77 ND1 -0.121 REMARK 500 12 HIS A 77 CG HIS A 77 ND1 -0.123 REMARK 500 13 HIS A 77 CG HIS A 77 ND1 -0.121 REMARK 500 14 HIS A 77 CG HIS A 77 ND1 -0.124 REMARK 500 15 HIS A 77 CG HIS A 77 ND1 -0.121 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 ARG A 17 82.43 48.65 REMARK 500 1 LEU A 19 -133.30 -108.84 REMARK 500 1 ARG A 20 73.82 -152.73 REMARK 500 1 PRO A 21 4.74 -67.51 REMARK 500 1 LYS A 38 51.43 71.82 REMARK 500 1 CYS A 44 -10.07 -48.14 REMARK 500 1 LEU A 47 -70.14 -39.66 REMARK 500 1 TYR A 56 75.31 48.79 REMARK 500 1 MET A 57 -35.78 -155.42 REMARK 500 1 PRO A 58 -177.69 -66.38 REMARK 500 1 THR A 59 -156.51 -87.62 REMARK 500 1 MET A 61 -7.18 -169.98 REMARK 500 1 ASN A 71 -10.61 -49.64 REMARK 500 1 ASN A 73 -78.95 -150.63 REMARK 500 1 LEU A 74 -81.27 -77.87 REMARK 500 1 PHE A 80 -18.07 -45.33 REMARK 500 1 PRO A 89 -74.06 -67.41 REMARK 500 2 ARG A 17 -105.64 47.27 REMARK 500 2 PRO A 21 1.06 -59.11 REMARK 500 2 GLU A 33 -19.11 -44.07 REMARK 500 2 ASP A 35 37.97 -93.77 REMARK 500 2 LYS A 38 81.30 52.52 REMARK 500 2 ASP A 39 -21.28 -141.92 REMARK 500 2 TYR A 56 28.31 43.83 REMARK 500 2 PRO A 58 -162.26 -74.43 REMARK 500 2 MET A 61 -17.38 -144.88 REMARK 500 2 ASN A 73 -79.14 -144.33 REMARK 500 2 LEU A 74 -81.85 -90.43 REMARK 500 2 PHE A 80 -11.51 -47.52 REMARK 500 2 PRO A 89 -87.02 -60.34 REMARK 500 3 ASP A 35 105.59 -56.05 REMARK 500 3 ASP A 37 -67.83 173.33 REMARK 500 3 LYS A 38 86.91 -165.09 REMARK 500 3 TYR A 56 -127.91 64.21 REMARK 500 3 MET A 57 77.30 -117.35 REMARK 500 3 PRO A 58 -164.62 -61.53 REMARK 500 3 THR A 59 -150.10 -85.70 REMARK 500 3 MET A 61 -9.52 -172.51 REMARK 500 3 MET A 72 7.13 -69.56 REMARK 500 3 ASN A 73 -65.65 -141.19 REMARK 500 3 LEU A 74 -83.02 -95.66 REMARK 500 3 PHE A 80 -19.17 -44.19 REMARK 500 3 PRO A 89 34.55 -61.77 REMARK 500 3 LYS A 90 -15.60 -158.46 REMARK 500 4 SER A 18 -159.68 -166.25 REMARK 500 4 ASP A 35 16.80 -61.23 REMARK 500 4 LYS A 38 32.22 35.68 REMARK 500 4 TYR A 56 121.80 -34.38 REMARK 500 4 MET A 57 61.73 63.58 REMARK 500 4 PRO A 58 -149.49 -79.10 REMARK 500 REMARK 500 THIS ENTRY HAS 209 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 17 0.10 SIDE CHAIN REMARK 500 1 ARG A 20 0.28 SIDE CHAIN REMARK 500 1 ARG A 28 0.27 SIDE CHAIN REMARK 500 1 ARG A 32 0.31 SIDE CHAIN REMARK 500 1 ARG A 45 0.26 SIDE CHAIN REMARK 500 2 ARG A 17 0.20 SIDE CHAIN REMARK 500 2 ARG A 20 0.17 SIDE CHAIN REMARK 500 2 ARG A 32 0.20 SIDE CHAIN REMARK 500 2 ARG A 52 0.32 SIDE CHAIN REMARK 500 3 ARG A 17 0.32 SIDE CHAIN REMARK 500 3 ARG A 20 0.31 SIDE CHAIN REMARK 500 3 ARG A 32 0.08 SIDE CHAIN REMARK 500 3 ARG A 45 0.32 SIDE CHAIN REMARK 500 3 ARG A 52 0.26 SIDE CHAIN REMARK 500 4 ARG A 17 0.17 SIDE CHAIN REMARK 500 4 ARG A 20 0.26 SIDE CHAIN REMARK 500 4 ARG A 28 0.28 SIDE CHAIN REMARK 500 4 ARG A 32 0.20 SIDE CHAIN REMARK 500 4 ARG A 45 0.09 SIDE CHAIN REMARK 500 4 ARG A 52 0.16 SIDE CHAIN REMARK 500 5 ARG A 17 0.28 SIDE CHAIN REMARK 500 5 ARG A 20 0.09 SIDE CHAIN REMARK 500 5 ARG A 28 0.32 SIDE CHAIN REMARK 500 5 ARG A 32 0.27 SIDE CHAIN REMARK 500 5 ARG A 45 0.23 SIDE CHAIN REMARK 500 5 ARG A 52 0.09 SIDE CHAIN REMARK 500 6 ARG A 17 0.30 SIDE CHAIN REMARK 500 6 ARG A 20 0.32 SIDE CHAIN REMARK 500 6 ARG A 28 0.23 SIDE CHAIN REMARK 500 6 ARG A 32 0.11 SIDE CHAIN REMARK 500 6 ARG A 45 0.16 SIDE CHAIN REMARK 500 6 ARG A 52 0.18 SIDE CHAIN REMARK 500 7 ARG A 17 0.20 SIDE CHAIN REMARK 500 7 ARG A 20 0.08 SIDE CHAIN REMARK 500 7 ARG A 28 0.21 SIDE CHAIN REMARK 500 7 ARG A 32 0.21 SIDE CHAIN REMARK 500 7 ARG A 45 0.31 SIDE CHAIN REMARK 500 7 ARG A 52 0.32 SIDE CHAIN REMARK 500 8 ARG A 17 0.21 SIDE CHAIN REMARK 500 8 ARG A 20 0.19 SIDE CHAIN REMARK 500 8 ARG A 28 0.21 SIDE CHAIN REMARK 500 8 ARG A 32 0.32 SIDE CHAIN REMARK 500 8 ARG A 52 0.16 SIDE CHAIN REMARK 500 9 ARG A 28 0.21 SIDE CHAIN REMARK 500 9 ARG A 32 0.19 SIDE CHAIN REMARK 500 9 ARG A 45 0.25 SIDE CHAIN REMARK 500 9 ARG A 52 0.25 SIDE CHAIN REMARK 500 10 ARG A 17 0.28 SIDE CHAIN REMARK 500 10 ARG A 28 0.23 SIDE CHAIN REMARK 500 10 ARG A 32 0.29 SIDE CHAIN REMARK 500 REMARK 500 THIS ENTRY HAS 80 PLANE DEVIATIONS. 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 MG A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2K7C RELATED DB: PDB REMARK 900 RELATED ID: 2K7D RELATED DB: PDB REMARK 900 RELATED ID: 15197 RELATED DB: BMRB DBREF 2K7B A 16 91 UNP Q9NZU7 CABP1_HUMAN 76 151 SEQRES 1 A 76 ASP ARG SER LEU ARG PRO GLU GLU ILE GLU GLU LEU ARG SEQRES 2 A 76 GLU ALA PHE ARG GLU PHE ASP LYS ASP LYS ASP GLY TYR SEQRES 3 A 76 ILE ASN CYS ARG ASP LEU GLY ASN CYS MET ARG THR MET SEQRES 4 A 76 GLY TYR MET PRO THR GLU MET GLU LEU ILE GLU LEU SER SEQRES 5 A 76 GLN GLN ILE ASN MET ASN LEU GLY GLY HIS VAL ASP PHE SEQRES 6 A 76 ASP ASP PHE VAL GLU LEU MET GLY PRO LYS LEU HET MG A 601 1 HETNAM MG MAGNESIUM ION FORMUL 2 MG MG 2+ HELIX 1 1 ARG A 20 ASP A 35 1 16 HELIX 2 2 ASN A 43 TYR A 56 1 14 HELIX 3 3 MET A 61 ILE A 70 1 10 HELIX 4 4 ASN A 71 ASN A 73 5 3 HELIX 5 5 ASP A 79 GLY A 88 1 10 SITE 1 AC1 2 ASP A 35 ASP A 39 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