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(-) Description

Title :  THE THREE-DIMENSIONAL STRUCTURE OF CANAVALIN FROM JACK BEAN (CANAVALIA ENSIFORMIS)
 
Authors :  T-P. Ko, J. D. Ng, A. Mcpherson
Date :  27 May 93  (Deposition) - 31 Oct 93  (Release) - 04 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (3x)
Keywords :  Seed Storage Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. P. Ko, J. D. Ng, J. Day, A. Greenwood, A. Mcpherson
Determination Of Three Crystal Structures Of Canavalin By Molecular Replacement.
Acta Crystallogr. , Sect. D V. 49 478 1993
PubMed-ID: 15299507  |  Reference-DOI: 10.1107/S0907444993004056
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CANAVALIN
    Chains: A
    Engineered: YES
    Organism Common: JACK BEAN
    Organism Scientific: CANAVALIA ENSIFORMIS
    Organism Taxid: 3823
 
Molecule 2 - CANAVALIN
    Chains: B
    Engineered: YES
    Organism Common: JACK BEAN
    Organism Scientific: CANAVALIA ENSIFORMIS
    Organism Taxid: 3823

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (3x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1CAV)

(-) Sites  (0, 0)

(no "Site" information available for 1CAV)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1CAV)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1CAV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1CAV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1CAV)

(-) Exons   (0, 0)

(no "Exon" information available for 1CAV)

(-) 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:181
 aligned with CANA_CANEN | P50477 from UniProtKB/Swiss-Prot  Length:445

    Alignment length:181
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 
           CANA_CANEN    44 AQNNPYLFRSNKFLTLFKNQHGSLRLLQRFNEDTEKLENLRDYRVLEYCSKPNTLLLPHHSDSDLLVLVLEGQAILVLVNPDGRDTYKLDQGDAIKIQAGTPFYLINPDNNQNLRILKFAITFRRPGTVEDFFLSSTKRLPSYLSAFSKNFLEASYDSPYDEIEQTLLQEEQEGVIVKMPK 224
               SCOP domains d1cava_ A: Seed storage 7S protein                                                                                                                                                    SCOP domains
               CATH domains 1cavA00 A:44-224 Jelly Rolls                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........ee..eeeeeee..eeeeee...............eeeeeeee...eeeeeeee..eeeeeeee.eeeeeeee..eeeeeeee...eeee.....eeee.......eeeeeeee.........eee.........hhhhhhhhhhhhhhh.hhhhh............eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1cav A  44 AQNNPYLFRSNKFLTLFKNQHGSLRLLQRFNEDTEKLENLRDYRVLEYCSKPNTLLLPHHSDSDLLVLVLEGQAILVLVNPDGRDTYKLDQGDAIKIQAGTPFYLINPDNNQNLRILKFAITFRRPGTVEDFFLSSTKRLPSYLSAFSKNFLEASYDSPYDEIEQTLLQEEQEGVIVKMPK 224
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223 


Chain B from PDB  Type:PROTEIN  Length:184
 aligned with CANA_CANEN | P50477 from UniProtKB/Swiss-Prot  Length:445

    Alignment length:184
                                   250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420    
           CANA_CANEN   241 TLSSQDKPFNLRSRDPIYSNNYGKLYEITPEKNSQLRDLDILLNCLQMNEGALFVPHYNSRATVILVANEGRAEVELVGLEQQQQQGLESMQLRRYAATLSEGDIIVIPSSFPVALKAASDLNMVGIGVNAENNERNFLAGHKENVIRQIPRQVSDLTFPGSGEEVEELLENQKESYFVDGQPR 424
               SCOP domains d1cavb_ B: Seed storage 7S protein                                                                                                                                                       SCOP domains
               CATH domains 1cavB00 B:241-424 Jelly Rolls                                                                                                                                                            CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......................eeeeee....hhhhhh...eeeeeee.....eeeeee...eeeeeeee.eeeeeeee..............eeeeeeee...eeee.....eeeee...eeeeeeee......eee............hhhhhhhhh..hhhhhhhhhhh............ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1cav B 241 TLSSQDKPFNLRSRDPIYSNNYGKLYEITPEKNSQLRDLDILLNCLQMNEGALFVPHYNSRATVILVANEGRAEVELVGLEQQQQQGLESMQLRRYAATLSEGDIIVIPSSFPVALKAASDLNMVGIGVNAENNERNFLAGHKENVIRQIPRQVSDLTFPGSGEEVEELLENQKESYFVDGQPR 424
                                   250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420
   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, 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 1CAV)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (CANA_CANEN | P50477)
molecular function
    GO:0045735    nutrient reservoir activity    Functions in the storage of nutritious substrates.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CANA_CANEN | P50477: 1cau 1caw 1cax 1dgr 1dgw 2cau 2cav

(-) Related Entries Specified in the PDB File

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