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(-) Description

Title :  CRYSTAL STRUCTURE OF A NEW FORM OF LECTIN FROM ALLIUM SATIVUM AT 2.17 A RESOLUTION
 
Authors :  S. Kumar, S. Yamini, J. Kumar, P. Kaur, T. P. Singh, S. Dey
Date :  14 Sep 12  (Deposition) - 26 Sep 12  (Release) - 26 Sep 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.17
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Lectin, Cadmium, Plant Protein, Bulb Lectin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Kumar, S. Yamini, J. Kumar, P. Kaur, T. P. Singh, S. Dey
Crystal Structure Of A New Form Of Lectin From Allium Sativum At 2. 17 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LECTIN
    Chains: A, B
    Organism Scientific: ALLIUM SATIVUM
    Organism Taxid: 4682

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 8)

Asymmetric/Biological Unit (2, 8)
No.NameCountTypeFull Name
1CD7Ligand/IonCADMIUM ION
2NA1Ligand/IonSODIUM ION

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:46BINDING SITE FOR RESIDUE CD A 201
2AC2SOFTWAREASP A:5 , GLU A:8 , ASP B:91 , HOH B:304 , HOH B:385BINDING SITE FOR RESIDUE CD A 202
3AC3SOFTWAREGLU B:46 , HIS B:77 , HOH B:380BINDING SITE FOR RESIDUE CD B 201
4AC4SOFTWAREASP A:35 , GLU B:19 , HIS B:22 , HOH B:393BINDING SITE FOR RESIDUE CD B 202
5AC5SOFTWAREHIS A:36 , ASN B:7 , HIS B:36 , SER B:59 , HOH B:358BINDING SITE FOR RESIDUE CD B 203
6AC6SOFTWAREGLU A:19 , HIS A:22 , ASN B:7 , HOH B:305BINDING SITE FOR RESIDUE CD B 204
7AC7SOFTWAREASP B:35 , HIS B:36 , ASP B:60 , HOH B:391 , HOH B:394BINDING SITE FOR RESIDUE CD B 205
8AC8SOFTWAREASP B:5 , GLU B:8 , HOH B:378BINDING SITE FOR RESIDUE NA B 206

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:29 -A:53
2B:29 -B:53

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Glu A:19 -Pro A:20
2Gly A:99 -Ser A:100
3Glu B:19 -Pro B:20
4Gly B:99 -Ser B:100

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4H3O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4H3O)

(-) Exons   (0, 0)

(no "Exon" information available for 4H3O)

(-) 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:105
                                                                                                                                         
               SCOP domains d4h3oa_ A: automated matches                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee...eee....eeee..eeeee.....eeeee..eeeee...........eeee.....eeee.....eeee.........eeeee.....eeeee.eeeee Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 4h3o A   1 RNILDNNEGLYAGQSLDVEPYHFIMQDDCNLVLYDHSTSTWASNTEIGGKSGCSAVLQSDGNFVVYDSSGRSLWASHSTRGSGNYILILQDDGNVIIYGSDIWST 105
                                    10        20        30        40        50        60        70        80        90       100     


Chain B from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains d4h3ob_ B: automated matches                                                                              SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..ee...eee....eeee..eeeee.....eeeee..eeeee...........eeee.....eeee.....eeee..........eeee.....eeee..eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 4h3o B   1 RNILDNNEGLYAGQSLDVEPYHFIMQDDCNLVLYDHSTSTWASNTEIGGKSGCSAVLQSDGNFVVYDSSGRSLWASHSTRGSGNYILILQDDGNVIIYGSDIWST 105
                                    10        20        30        40        50        60        70        80        90       100
   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/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4H3O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4H3O)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4H3O)

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1kj1