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(-) Description

Title :  CRYSTAL STRUCTURE OF A BETAGAMMA-CRYSTALLIN DOMAIN FROM CLOSTRIDIUM BEIJERINCKII-IN ALTERNATE SPACE GROUP I422
 
Authors :  P. Aravind, R. Sankaranarayanan
Date :  14 Jul 09  (Deposition) - 01 Dec 09  (Release) - 01 Dec 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A
Keywords :  Calcium-Bound Betagamma-Crystallin, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Aravind, A. Mishra, S. K. Suman, M. K. Jobby, R. Sankaranarayanan, Y. Sharma
Betagamma-Crystallin Superfamily Contains A Universal Motif For Binding Calcium.
Biochemistry 2009
PubMed-ID: 19921810  |  Reference-DOI: 10.1021/BI9017076
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BETA AND GAMMA CRYSTALLIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 120-206
    Gene: 5294019
    Organism Common: CLOSTRIDIUM ACETOBUTYLICUM
    Organism Scientific: CLOSTRIDIUM BEIJERINCKII
    Organism Taxid: 290402
    Strain: NCIMB 8052

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

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

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:7 , TRP A:37 , THR A:39 , ASP A:77 , HOH A:95 , HOH A:96 , HOH A:106BINDING SITE FOR RESIDUE CA A 201
2AC2SOFTWAREASP A:36 , GLU A:53 , LYS A:78 , THR A:80 , HOH A:98 , HOH A:160 , HOH A:180BINDING SITE FOR RESIDUE CA A 202

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3IAJ)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3IAJ)

(-) Exons   (0, 0)

(no "Exon" information available for 3IAJ)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:87
 aligned with A6LX94_CLOB8 | A6LX94 from UniProtKB/TrEMBL  Length:589

    Alignment length:87
                                   129       139       149       159       169       179       189       199       
         A6LX94_CLOB8   120 KAVTFYEDINYGGASVSLQPGNYTLSQLNTAKIPNDWMTSLKVPSGWTVDVYENDNFTGTKWTYTSDTPWVGNDANDKMTSVKIYST 206
               SCOP domains d3iaja_ A: automated matches                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeehhheeeeeee..eeehhhhhhhh........eee.....eeeeeee...eeeeeee................eeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                 3iaj A   1 KAVTFYEDINYGGASVSLQPGNYTLSQLNTAKIPNDWMTSLKVPSGWTVDVYENDNFTGTKWTYTSDTPWVGNDANDKMTSVKIYST  87
                                    10        20        30        40        50        60        70        80
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  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 3IAJ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3IAJ)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (A6LX94_CLOB8 | A6LX94)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/TrEMBL
        A6LX94_CLOB8 | A6LX94: 3i9h 3sny 3snz 3so0 3so1 5ht8

(-) Related Entries Specified in the PDB File

3i9h CRYSTAL STRUCTURE OF A BETAGAMMA-CRYSTALLIN DOMAIN FROM CLOSTRIDIUM BEIJERINCKII