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(-) Description

Title :  WINGED BEAN ALBUMIN 1
 
Authors :  A. J. Mccoy
Date :  19 Jun 96  (Deposition) - 11 Jan 97  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Seed Storage Protein, Albumin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. M. Dayan, A. Van Donkelaar, A. A. Kortt
Crystallization And Preliminary Crystallographic Data Of The Major Albumin From Psophocarpus Tetragonolobus (L. ) Dc.
J. Biol. Chem. V. 262 10287 1987
PubMed-ID: 3611061
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - WINGED BEAN ALBUMIN 1
    Chains: A
    Organism Common: WINGED BEAN
    Organism Scientific: PSOPHOCARPUS TETRAGONOLOBUS
    Organism Taxid: 3891

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1WBA)

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:135 -A:141

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Pro A:66 -Pro A:67
2Asp A:85 -Pro A:86
3Gln A:98 -Pro A:99

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1SOYBEAN_KUNITZPS00283 Soybean trypsin inhibitor (Kunitz) protease inhibitors family signature.ALB1_PSOTE5-21  1A:5-21

(-) Exons   (0, 0)

(no "Exon" information available for 1WBA)

(-) 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:171
 aligned with ALB1_PSOTE | P15465 from UniProtKB/Swiss-Prot  Length:175

    Alignment length:171
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171 
           ALB1_PSOTE     2 DDPVYDAEGNKLVNRGKYTIVSFSDGAGIDVVATGNENPEDPLSIVKSTRNIMYATSISSEDKTPPQPRNILENMRLKINFATDPHKGDVWSVVDFQPDGQQLKLAGRYPNQVKGAFTIQKGSNTPRTYKLLFCPVGSPCKNIGISTDPEGKKRLVVSYQSDPLVVKFHRH 172
               SCOP domains d1wbaa_ A: Winged bean albumin 1                                                                                                                                            SCOP domains
               CATH domains 1wbaA00 A:2-172  [code=2.80.10.50, no name defined]                                                                                                                         CATH domains
               Pfam domains --Kunitz_legume-1wbaA01 A:4-171                                                                                                                                           - Pfam domains
         Sec.struct. author ...............eeeeeee......eeee...........eeee.......eeeeee................eeeee.........eeeeee...eeeeee.........eeeeeee.......eeeeeee......eeeeee.....eeeeee.......eeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---SOYBEAN_KUNITZ   ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1wba A   2 DDPVYDAEGNKLVNRGKYTIVSFSDGAGIDVVATGNENPEDPLSIVKSTRNIMYATSISSEDKTPPQPRNILENMRLKINFATDPHKGDVWSVVDFQPDGQQLKLAGRYPNQVKGAFTIQKGSNTPRTYKLLFCPVGSPCKNIGISTDPEGKKRLVVSYQSDPLVVKFHRH 172
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171
   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  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Trefoil (131)

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ALB1_PSOTE | P15465)
molecular function
    GO:0004866    endopeptidase inhibitor activity    Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.
    GO:0045735    nutrient reservoir activity    Functions in the storage of nutritious substrates.
biological process
    GO:0010951    negative regulation of endopeptidase activity    Any process that decreases the frequency, rate or extent of endopeptidase activity, the endohydrolysis of peptide bonds within proteins.

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  Cis Peptide Bonds
    Asp A:85 - Pro A:86   [ RasMol ]  
    Gln A:98 - Pro A:99   [ RasMol ]  
    Pro A:66 - Pro A:67   [ RasMol ]  
 

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  1wba
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 Related Entries

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