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(-) Description

Title :  CRYSTAL STRUCTURE OF CALCIUM-LOADED S100B BOUND TO SBI4211
 
Authors :  L. E. Mcknight, E. P. Raman, P. Bezawada, S. Kudrimoti, P. T. Wilder, K. G E. A. Toth, A. Coop, A. D. Mackerrell, D. J. Weber
Date :  25 Jun 12  (Deposition) - 17 Oct 12  (Release) - 16 Jan 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Protein-Inhibitor Complex, Ef-Hand Protein, Calcium Binding Protein, Protein Binding-Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. E. Mcknight, E. P. Raman, P. Bezawada, S. Kudrimoti, P. T. Wilder, K. G. Hartman, R. Godoy-Ruiz, E. A. Toth, A. Coop, A. D. Mackerell, D. J. Weber
Structure-Based Discovery Of A Novel Pentamidine-Related Inhibitor Of The Calcium-Binding Protein S100B.
Acs Med Chem Lett V. 3 975 2012
PubMed-ID: 23264854  |  Reference-DOI: 10.1021/ML300166S

(-) Compounds

Molecule 1 - PROTEIN S100-B
    Chains: A
    Organism Common: BOVINE
    Organism Scientific: BOS TAURUS
    Organism Taxid: 9913
    Synonym: S-100 PROTEIN BETA CHAIN, S-100 PROTEIN SUBUNIT BETA, S100 CALCIUM-BINDING PROTEIN B

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1AZ31Ligand/Ion4,4'-[HEPTANE-1,7-DIYLBIS(OXY)]DIBENZENECARBOXIMIDAMIDE
2CA2Ligand/IonCALCIUM ION
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1AZ32Ligand/Ion4,4'-[HEPTANE-1,7-DIYLBIS(OXY)]DIBENZENECARBOXIMIDAMIDE
2CA-1Ligand/IonCALCIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:18 , GLU A:21 , ASP A:23 , LYS A:26 , GLU A:31 , HOH A:206BINDING SITE FOR RESIDUE CA A 101
2AC2SOFTWAREASP A:61 , ASP A:63 , ASP A:65 , GLU A:67 , GLU A:72 , HOH A:212BINDING SITE FOR RESIDUE CA A 102
3AC3SOFTWAREMET A:0 , VAL A:8 , ILE A:11 , ASP A:12 , HIS A:42 , PHE A:43 , CYS A:84 , HIS A:85 , PHE A:87 , PHE A:88 , HOH A:274 , HOH A:288BINDING SITE FOR RESIDUE AZ3 A 103

(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric Unit
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SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:89
                                                                                                                        
               SCOP domains d4fqoa_ A: automated matches                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhh........hhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------- Transcript
                  4fqo A  0 MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAMITTACHEFF 88
                                     9        19        29        39        49        59        69        79
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (28, 28)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        S100B_BOVIN | P02638: 1cfp 1mho 1psb 3cr2 3cr4 3cr5 3gk1 3gk2 3gk4 3iqo 3iqq 3lk0 3lk1 3lle 3rlz 3rm1 4pdz 4pe0 4pe1 4pe4 4pe7 5dkn 5dkq 5dkr 5er4 5er5

(-) Related Entries Specified in the PDB File

3cr4 X-RAY STRUCTURE OF BOVINE S100B-CA2+-PNT