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(-) Description

Title :  BETA GAMMA CRYSTALLIN FROM CIONA INTESTINALIS
 
Authors :  S. M. Shimeld, A. G. Purkiss, R. P. H. Dirks, O. A. Bateman, C. Slingsby, N
Date :  21 Jun 05  (Deposition) - 29 Sep 05  (Release) - 12 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.55
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Crystallin, Calcium Binding, Eye Lens, Spherulin, Chordate, Ascidian (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. M. Shimeld, A. G. Purkiss, R. P. H. Dirks, O. A. Bateman, C. Slingsby, N. H. Lubsen
Urochordate Betagamma-Crystallin And The Evolutionary Origi Of The Vertebrate Eye Lens.
Curr. Biol. V. 15 1684 2005
PubMed-ID: 16169492  |  Reference-DOI: 10.1016/J.CUB.2005.08.046

(-) Compounds

Molecule 1 - CIONA BETAGAMMA-CRYSTALLIN
    Cell: PALPS, OTOLITH
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Common: SEA SQUIRT
    Organism Scientific: CIONA INTESTINALIS
    Organism Taxid: 7719

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CA4Ligand/IonCALCIUM ION
3SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1ACT1Ligand/IonACETATE ION
2CA-1Ligand/IonCALCIUM ION
3SO41Ligand/IonSULFATE ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ACT-1Ligand/IonACETATE ION
2CA-1Ligand/IonCALCIUM ION
3SO4-1Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:7 , ILE A:33 , SER A:35 , ASP A:75 , HOH A:230 , GLU B:7 , HOH B:215BINDING SITE FOR RESIDUE CA A1084
2AC2SOFTWAREASP A:32 , ASP A:48 , GLU A:76 , SER A:78BINDING SITE FOR RESIDUE CA A1085
3AC3SOFTWAREGLU A:7 , HOH A:208 , GLU B:7 , ILE B:33 , SER B:35 , ASP B:75 , HOH B:220BINDING SITE FOR RESIDUE CA B1084
4AC4SOFTWAREASP B:32 , ASP B:48 , GLU B:76 , SER B:78 , HOH B:235BINDING SITE FOR RESIDUE CA B1085
5AC5SOFTWAREVAL A:22 , SER A:23 , ASP A:24 , LYS A:63 , HOH A:240BINDING SITE FOR RESIDUE ACT C1086
6AC6SOFTWARESER A:41 , GLY A:42 , PRO A:61 , HOH A:207BINDING SITE FOR RESIDUE SO4 C1087

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BV2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2BV2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BV2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BV2)

(-) Exons   (0, 0)

(no "Exon" information available for 2BV2)

(-) Sequences/Alignments

Asymmetric 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:83
                                                                                                                  
               SCOP domains d2bv2a_ A: automated matches                                                        SCOP domains
               CATH domains 2bv2A00 A:1-83 Crystallins                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.hhhhh..eeee.....hhhhhh......eeeeee..eeeeee...eeeeeee..eee.hhhhhh.......eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------- Transcript
                  2bv2 A  1 GKIILFEDVEFGGKKLELETSVSDLNVHGFNDIVSSIIVESGTWFVFDDEGFSGPSYKLTPGKYPNPGSWGGNDDELSSVKQQ 83
                                    10        20        30        40        50        60        70        80   


Chain B from PDB  Type:PROTEIN  Length:83
                                                                                                                  
               SCOP domains d2bv2b_ B: automated matches                                                        SCOP domains
               CATH domains 2bv2B00 B:1-83 Crystallins                                                          CATH domains
               Pfam domains ----------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeehhheeeeeee.....hhhhhh......eeeeee..eeeeee...eeeeeee..eee.hhhhhh.......eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------- Transcript
                  2bv2 B  1 GKIILFEDVEFGGKKLELETSVSDLNVHGFNDIVSSIIVESGTWFVFDDEGFSGPSYKLTPGKYPNPGSWGGNDDELSSVKQQ 83
                                    10        20        30        40        50        60        70        80
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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, 2)

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

(-) CATH Domains  (1, 2)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2BV2)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 2BV2)

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  2bv2
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 Related Entries

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