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(-) Description

Title :  NATIVE MANNOSE-SPECIFIC BULB LECTIN FROM SCILLA CAMPANULATA (BLUEBELL) AT 1.7 ANGSTROMS RESOLUTION
 
Authors :  S. D. Wood, L. M. Wright, C. D. Reynolds, P. J. Rizkallah, A. K. Allen, W. J E. J. M. Van Damme
Date :  30 Nov 98  (Deposition) - 22 Jul 99  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  A,B  (1x)
Keywords :  Mannose-Binding Lectin, Monocot, Aglutinin, Bluebell Bulbs, Protein- Carbohydrate Interactions, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. D. Wood, L. M. Wright, C. D. Reynolds, P. J. Rizkallah, A. K. Allen, W. J. Peumans, E. J. Van Damme
Structure Of The Native (Unligated) Mannose-Specific Bulb Lectin From Scilla Campanulata (Bluebell) At 1. 7 A Resolution.
Acta Crystallogr. , Sect. D V. 55 1264 1999
PubMed-ID: 10393293  |  Reference-DOI: 10.1107/S0907444999005326
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (LECTIN)
    Chains: A, B
    Organism Scientific: HYACINTHOIDES HISPANICA
    Organism Taxid: 81759
    Other Details: LOCATED IN THE BULBS OF SCILLA CAMPANULATA (BLUEBELL)

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1B2P)

(-) Sites  (0, 0)

(no "Site" information available for 1B2P)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:40 -A:63
2B:40 -B:63

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1His A:13 -Pro A:14
2Gly A:109 -Asp A:110
3His B:13 -Pro B:14
4Gly B:109 -Asp B:110

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1B2P)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1B2P)

(-) 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:119
 aligned with Q9ZP49_HYAHI | Q9ZP49 from UniProtKB/TrEMBL  Length:155

    Alignment length:119
                                    31        41        51        61        71        81        91       101       111       121       131         
         Q9ZP49_HYAHI    22 NNIIFSKQPDDNHPQILHATESLEILYGTHVYRFIMQTDCNLVLYDNNNPIWATNTGGLGNGCRAVLQPDGVLVVITNENVTVWQSPVAGKAGHYVLVLQPDRNVVIYGDALWATQTVR 140
               SCOP domains d1b2pa_ A: Lectin (agglutinin)                                                                                          SCOP domains
               CATH domains 1b2pA00 A:1-119 Agglutinin, subunit A                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..........eee...eeeeee..eeeeeee.....eeeee..eeeee..........eeee.....eeee.....eeee..........eeee.....eeee........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1b2p A   1 NNIIFSKQPDDNHPQILHATESLEILFGTHVYRFIMQTDCNLVLYDNNNPIWATNTGGLGNGCRAVLQPDGVLVVITNENVTVWQSPVAGKAGHYVLVLQPDRNVVIYGDALWATQTVR 119
                                    10        20        30        40        50        60        70        80        90       100       110         


Chain B from PDB  Type:PROTEIN  Length:119
 aligned with Q9ZP49_HYAHI | Q9ZP49 from UniProtKB/TrEMBL  Length:155

    Alignment length:119
                                    31        41        51        61        71        81        91       101       111       121       131         
         Q9ZP49_HYAHI    22 NNIIFSKQPDDNHPQILHATESLEILYGTHVYRFIMQTDCNLVLYDNNNPIWATNTGGLGNGCRAVLQPDGVLVVITNENVTVWQSPVAGKAGHYVLVLQPDRNVVIYGDALWATQTVR 140
               SCOP domains d1b2pb_ B: Lectin (agglutinin)                                                                                          SCOP domains
               CATH domains 1b2pB00 B:1-119 Agglutinin, subunit A                                                                                   CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..........eee...eeeeee..eeeeeee.....eeeee..eeeee..........eeee.....eeee.....eeee..........eeee.....eeee........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 1b2p B   1 NNIIFSKQPDDNHPQILHATESLEILFGTHVYRFIMQTDCNLVLYDNNNPIWATNTGGLGNGCRAVLQPDGVLVVITNENVTVWQSPVAGKAGHYVLVLQPDRNVVIYGDALWATQTVR 119
                                    10        20        30        40        50        60        70        80        90       100       110
   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 1B2P)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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  Cis Peptide Bonds
    Gly A:109 - Asp A:110   [ RasMol ]  
    Gly B:109 - Asp B:110   [ RasMol ]  
    His A:13 - Pro A:14   [ RasMol ]  
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