10 20 30 40 50 60 70 80 1N65 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER METAL BINDING PROTEIN 08-NOV-02 1N65
TITLE FAMILY OF NMR SOLUTION STRUCTURES OF CA CE CALBINDIN D9K IN TITLE 2 DENATURATING CONDITIONS
COMPND MOL_ID: 1; COMPND 2 MOLECULE: VITAMIN D-DEPENDENT CALCIUM-BINDING PROTEIN, COMPND 3 INTESTINAL; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: CABP, CALBINDIN D9K; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOS TAURUS; SOURCE 3 ORGANISM_COMMON: CATTLE; SOURCE 4 ORGANISM_TAXID: 9913; SOURCE 5 GENE: CALB3 OR S100D; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562
KEYWDS CALCIUM BINDING PROTEINS, NMR SOLUTION STRUCTURE, KEYWDS 2 PARAMAGNETISM-BASED CONSTRAINTS, DENATURATING AGENTS, KEYWDS 3 GUANIDINIUM CHLORIDE, METAL BINDING PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR B.JIMENEZ,L.POGGI,M.PICCIOLI
REVDAT 2 24-FEB-09 1N65 1 VERSN REVDAT 1 18-NOV-03 1N65 0
JRNL AUTH B.JIMENEZ,L.POGGI,M.PICCIOLI JRNL TITL MONITORING THE EARLY STEPS OF UNFOLDING OF JRNL TITL 2 DICALCIUM AND MONO-CE(3+)-SUBSTITUTED FORMS OF JRNL TITL 3 P43M CALBINDIN D(9K). JRNL REF BIOCHEMISTRY V. 42 13066 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 14596622 JRNL DOI 10.1021/BI034638+
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PSEUDYANA 3.1 REMARK 3 AUTHORS : L.BANCI,I.BERTINI,M.A.CREMONINI,G.GORI REMARK 3 SAVELLINI,C.LUCHINAT,K.WUTHRICH AND P.GUNTERT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 1N65 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-NOV-02. REMARK 100 THE RCSB ID CODE IS RCSB017566.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298 REMARK 210 PH : 6.0; 6.0 REMARK 210 IONIC STRENGTH : 2M GUANIDINIUM CHLORIDE REMARK 210 (GMDHCL); PURE WATER REMARK 210 PRESSURE : 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : UNIFORM LABELING WITH 15N, REMARK 210 H2O/D20 90/10; UNIFORM REMARK 210 LABELING WITH 15N, H2O/D20 90/ REMARK 210 10 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1H-15N HSQC, 3D_15N- REMARK 210 SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 500 MHZ, 700 MHZ, REMARK 210 600 MHZ, 400 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE, DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : PARAMAGNETIC-DYANA 1.0 REMARK 210 METHOD USED : TAD SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NOESY CONSTRAINTS WERE OBTAINED ON THE NATIVE FORM OF REMARK 210 THE PROTEIN, WHILE PARAMAGNETIC CONSTRAINTS WERE COLLECTED IN REMARK 210 THE PRESENCE OF 2M GUANIDINIUM CHLORIDE
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: 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 ND2 ASN A 56 CE CE A 76 0.33 REMARK 500 CG ASN A 56 CE CE A 76 1.47 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 ASP A 19 175.44 -49.63 REMARK 500 1 ASP A 54 93.36 -64.13 REMARK 500 1 LYS A 55 55.97 -112.68 REMARK 500 1 ASP A 58 -50.99 -162.20 REMARK 500 1 GLU A 60 144.49 -177.87 REMARK 500 2 ASP A 19 175.44 -49.63 REMARK 500 2 ASP A 54 93.36 -64.13 REMARK 500 2 LYS A 55 55.97 -112.68 REMARK 500 2 ASP A 58 -50.99 -162.20 REMARK 500 2 GLU A 60 144.49 -177.87 REMARK 500 3 ASP A 19 176.46 -52.31 REMARK 500 3 ASP A 58 16.07 59.77 REMARK 500 3 GLU A 60 158.29 170.39 REMARK 500 4 ASP A 19 176.46 -52.31 REMARK 500 4 ASP A 58 16.07 59.77 REMARK 500 4 GLU A 60 158.29 170.39 REMARK 500 5 ASP A 19 164.34 -45.47 REMARK 500 5 ASP A 54 -163.18 -74.97 REMARK 500 5 LYS A 55 72.66 80.66 REMARK 500 5 ASN A 56 57.16 176.47 REMARK 500 5 ASP A 58 -58.00 -149.44 REMARK 500 6 ASP A 19 164.34 -45.47 REMARK 500 6 ASP A 54 -163.18 -74.97 REMARK 500 6 LYS A 55 72.66 80.66 REMARK 500 6 ASN A 56 57.16 176.47 REMARK 500 6 ASP A 58 -58.00 -149.44 REMARK 500 7 ASP A 19 165.90 -46.86 REMARK 500 7 ASN A 56 -58.82 -154.72 REMARK 500 8 ASP A 19 165.90 -46.86 REMARK 500 8 ASN A 56 -58.82 -154.72 REMARK 500 9 ASP A 19 160.32 -43.92 REMARK 500 9 LYS A 55 70.10 -117.12 REMARK 500 9 ASN A 56 -55.27 -147.99 REMARK 500 9 ASP A 58 -56.54 -157.22 REMARK 500 10 ASP A 19 160.32 -43.92 REMARK 500 10 LYS A 55 70.10 -117.12 REMARK 500 10 ASN A 56 -55.27 -147.99 REMARK 500 10 ASP A 58 -56.54 -157.22 REMARK 500 11 ASP A 19 157.20 -41.10 REMARK 500 11 LYS A 55 95.94 85.05 REMARK 500 11 ASN A 56 -50.73 174.07 REMARK 500 11 ASP A 58 -58.98 -150.13 REMARK 500 11 SER A 62 152.83 -48.57 REMARK 500 12 ASP A 19 157.20 -41.10 REMARK 500 12 LYS A 55 95.94 85.05 REMARK 500 12 ASN A 56 -50.73 174.07 REMARK 500 12 ASP A 58 -58.98 -150.13 REMARK 500 12 SER A 62 152.83 -48.57 REMARK 500 13 ASP A 19 163.80 -46.28 REMARK 500 13 ASP A 54 99.38 -68.77 REMARK 500 14 ASP A 19 163.80 -46.28 REMARK 500 14 ASP A 54 99.38 -68.77 REMARK 500 15 ASP A 19 158.01 -42.29 REMARK 500 15 PHE A 50 -37.44 -39.84 REMARK 500 15 ASP A 54 93.44 -66.43 REMARK 500 15 ASP A 58 -54.86 171.87 REMARK 500 15 GLU A 60 122.84 -39.94 REMARK 500 15 SER A 62 153.64 -48.97 REMARK 500 16 ASP A 19 158.01 -42.29 REMARK 500 16 PHE A 50 -37.44 -39.84 REMARK 500 16 ASP A 54 93.44 -66.43 REMARK 500 16 ASP A 58 -54.86 171.87 REMARK 500 16 GLU A 60 122.84 -39.94 REMARK 500 16 SER A 62 153.64 -48.97 REMARK 500 17 ASP A 19 158.61 -45.60 REMARK 500 17 LYS A 55 76.08 -119.05 REMARK 500 17 ASN A 56 -57.66 -165.41 REMARK 500 17 ASP A 58 -54.82 -140.98 REMARK 500 17 GLU A 60 118.70 -160.36 REMARK 500 17 VAL A 61 -72.84 -79.22 REMARK 500 17 SER A 62 152.23 90.10 REMARK 500 18 ASP A 19 158.61 -45.60 REMARK 500 18 LYS A 55 76.08 -119.05 REMARK 500 18 ASN A 56 -57.66 -165.41 REMARK 500 18 ASP A 58 -54.82 -140.98 REMARK 500 18 GLU A 60 118.70 -160.36 REMARK 500 18 VAL A 61 -72.84 -79.22 REMARK 500 18 SER A 62 152.23 90.10 REMARK 500 19 ASP A 19 151.93 -49.87 REMARK 500 19 PHE A 36 89.06 -150.03 REMARK 500 19 ASP A 54 -90.87 -73.58 REMARK 500 19 ASN A 56 39.80 175.38 REMARK 500 19 ASP A 58 -55.58 -168.83 REMARK 500 20 ASP A 19 151.93 -49.87 REMARK 500 20 PHE A 36 89.06 -150.03 REMARK 500 20 ASP A 54 -90.87 -73.58 REMARK 500 20 ASN A 56 39.80 175.38 REMARK 500 20 ASP A 58 -55.58 -168.83 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 CE A 76
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KSM RELATED DB: PDB REMARK 900 RELATED ID: 1KQV RELATED DB: PDB
DBREF 1N65 A 1 75 UNP P02633 S100G_BOVIN 4 78
SEQADV 1N65 MET A 43 UNP P02633 PRO 46 ENGINEERED
SEQRES 1 A 75 LYS SER PRO GLU GLU LEU LYS GLY ILE PHE GLU LYS TYR SEQRES 2 A 75 ALA ALA LYS GLU GLY ASP PRO ASN GLN LEU SER LYS GLU SEQRES 3 A 75 GLU LEU LYS LEU LEU LEU GLN THR GLU PHE PRO SER LEU SEQRES 4 A 75 LEU LYS GLY MET SER THR LEU ASP GLU LEU PHE GLU GLU SEQRES 5 A 75 LEU ASP LYS ASN GLY ASP GLY GLU VAL SER PHE GLU GLU SEQRES 6 A 75 PHE GLN VAL LEU VAL LYS LYS ILE SER GLN
HET CE A 76 1
HETNAM CE CERIUM (III) ION
FORMUL 2 CE CE 3+
HELIX 1 1 SER A 2 ALA A 15 1 14 HELIX 2 2 SER A 24 GLU A 35 1 12 HELIX 3 3 PRO A 37 GLY A 42 1 6 HELIX 4 4 THR A 45 ASP A 54 1 10 HELIX 5 5 PHE A 63 GLN A 75 1 13
SHEET 1 A 2 GLN A 22 LEU A 23 0 SHEET 2 A 2 VAL A 61 SER A 62 -1 O VAL A 61 N LEU A 23
SITE 1 AC1 5 ASP A 54 ASN A 56 ASP A 58 GLU A 60 SITE 2 AC1 5 GLU A 65
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