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(-) Description

Title :  CRYSTAL STRUCTURE OF DOC2B C2B DOMAIN
 
Authors :  M. Giladi, L. Almagor, J. A. Hirsch
Date :  24 Jun 13  (Deposition) - 11 Sep 13  (Release) - 13 Nov 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.26
Chains :  Asym./Biol. Unit :  A
Keywords :  C2, Calcium Binding Domain, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Giladi, L. Michaeli, L. Almagor, D. Bar-On, T. Buki, U. Ashery, D. Khananshvili, J. A. Hirsch
The C2B Domain Is The Primary Ca(2+) Sensor In Doc2B: A Structural And Functional Analysis.
J. Mol. Biol. V. 425 4629 2013
PubMed-ID: 23994332  |  Reference-DOI: 10.1016/J.JMB.2013.08.017

(-) Compounds

Molecule 1 - DOUBLE C2-LIKE DOMAIN-CONTAINING PROTEIN BETA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: C2B DOMAIN (UNP RESIDUES 265-412)
    Gene: DOC2B
    Organism Common: BROWN RAT,RAT,RATS
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: DOC2-BETA

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 3)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2FLC1Ligand/IonCITRATE ANION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:266 , MET A:296 , ASP A:297 , ASP A:357 , ASP A:359 , ASP A:365BINDING SITE FOR RESIDUE CA A 501
2AC2SOFTWAREASP A:297 , ASP A:303 , ASP A:357 , TYR A:358 , ASP A:359 , HOH A:602BINDING SITE FOR RESIDUE CA A 502
3AC3SOFTWARETYR A:301 , PRO A:312 , THR A:328 , LEU A:329 , ASN A:330 , GLY A:378 , HOH A:616 , HOH A:648 , HOH A:669 , HOH A:699 , HOH A:703 , HOH A:706 , HOH A:710BINDING SITE FOR RESIDUE FLC A 503

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4LDC)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Lys A:311 -Pro A:312

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4LDC)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4LDC)

(-) Exons   (0, 0)

(no "Exon" information available for 4LDC)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
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:149
                                                                                                                                                                                     
               SCOP domains d4ldca_ A: automated matches                                                                                                                          SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeeeee....eeeeeeeeee............eeeeeeee........ee..........eeeeeeeee.hhhhhhhheeeeeeee.......eeeeeeee....hhhhhhhhhhhhhh....eeeeeeee.......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ldc A 264 GEERGRILISLKYSSQKQGLLVGIVRCAHLAAMDANGYSDPYVKTYLKPDVDKKSKHKTAVKKKTLNPEFNEEFCYEIKHGDLAKKTLEVTVWDYDIGKSNDFIGGVVLGINAKGERLKHWFDCLKNKDKRIERWHTLTNEIPGAVLSD 412
                                   273       283       293       303       313       323       333       343       353       363       373       383       393       403
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4LDC)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4LDC)

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)

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  DOC2B_RAT | P70610
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 Related Entries

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

UniProtKB/Swiss-Prot
        DOC2B_RAT | P70610: 4lcv

(-) Related Entries Specified in the PDB File

4lcv CRYSTAL STRUCTURE OF DOC2B C2A DOMAIN