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(-) Description

Title :  STRUCTURE OF THE R17A MUTANT OF THE RALSTONIA SOLEANACERUM LECTIN AT 1.5 ANGSTROM IN COMPLEX WITH L-FUCOSE
 
Authors :  J. Arnaud, A. Audfray, J. Claudinon, K. Trondle, M. Trosvalet, A. Thoma A. Varrot, W. Romer, A. Imberty
Date :  07 Jan 13  (Deposition) - 31 Jul 13  (Release) - 09 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Sugar Binding Protein, Multivalency (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Arnaud, J. Claudinon, K. Trondle, M. Trovaslet, G. Larson, A. Thomas, A. Varrot, W. Romer, A. Imberty, A. Audfray
Reduction Of Lectin Valency Drastically Changes Glycolipid Dynamics In Membranes, But Not Surface Avidity.
Acs Chem. Biol. V. 8 1918 2013
PubMed-ID: 23855446  |  Reference-DOI: 10.1021/CB400254B

(-) Compounds

Molecule 1 - PUTATIVE FUCOSE-BINDING LECTIN PROTEIN
    Atcc: 11696
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Variant: TUNER
    Expression System Vector: PET25B
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: RALSTONIA SOLANACEARUM
    Organism Taxid: 305
    Synonym: LECTIN

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (3, 3)
No.NameCountTypeFull Name
1FU41Ligand/Ion2,6-ANHYDRO-1-DEOXY-D-GALACTITOL
2MG1Ligand/IonMAGNESIUM ION
3MRD1Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1FU43Ligand/Ion2,6-ANHYDRO-1-DEOXY-D-GALACTITOL
2MG-1Ligand/IonMAGNESIUM ION
3MRD3Ligand/Ion(4R)-2-METHYLPENTANE-2,4-DIOL

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:31 , TRP A:36 , ARG A:62 , GLU A:73 , ALA A:85 , TYR A:86BINDING SITE FOR RESIDUE FU4 A 100
2AC2SOFTWAREALA A:7 , VAL A:50 , HOH A:2018 , HOH A:2019 , HOH A:2020BINDING SITE FOR RESIDUE MG A 101
3AC3SOFTWARETRP A:10 , GLU A:28 , CYS A:30 , TYR A:37 , TRP A:76 , HOH A:2059BINDING SITE FOR RESIDUE MRD A 102

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3ZI8)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Val A:13 -Pro A:14

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ZI8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ZI8)

(-) Exons   (0, 0)

(no "Exon" information available for 3ZI8)

(-) 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:90
 aligned with D8NA05_RALSL | D8NA05 from UniProtKB/TrEMBL  Length:91

    Alignment length:90
                                    11        21        31        41        51        61        71        81        91
          D8NA05_RALSL    2 SSVQTAATSWGTVPSIRVYTANNGKITERCWDGKGWYTGAFNEPGDNVSVTSWLVGSAIHIRVYASTGTTTTEWCWDGNGWTKGAYTATN 91
               SCOP domains ------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeeee....eeeeeeee..eeeeeee....eeeeeeeee..eeeeeeeee..eeeeeeeeee..eeeeeee....eee....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------ Transcript
                  3zi8 A  1 SSVQTAATSWGTVPSIAVYTANNGKITERCWDGKGWYTGAFNEPGDNVSVTSWLVGSAIHIRVYASTGTTTTEWCWDGNGWTKGAYTATN 90
                                    10        20        30        40        50        60        70        80        90
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3ZI8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3ZI8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ZI8)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A   (D8NA05_RALSL | D8NA05)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.

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 Related Entries

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

UniProtKB/Swiss-Prot
        D8NA05_RALSL | D8NA05: 2bs5 5ajb 5ajc
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        D8NA05_RALSL | D8NA05: 4i6s

(-) Related Entries Specified in the PDB File

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