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(-) Description

Title :  RALSTONIA SOLANACEARUM HIGH-AFFINITY MANNOSE-BINDING LECTIN
 
Authors :  E. P. Mitchell, M. Wimmerova, A. Imberty
Date :  15 Mar 06  (Deposition) - 16 Mar 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Lectin, Sugar-Binding Protein, D-Mannose, Plant Pathogen, Hypothetical Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. Sudakevitz, N. Kostlanova, G. Blatman-Jan, E. P. Mitchell, B. Lerrer, M. Wimmerova, D. J. Katcoff, A. Imberty, N. Gilboa-Garber
A New Ralstonia Solanacearum High-Affinity Mannose- Binding Lectin Rs-Iil Structurally Resembling The Pseudomonas Aeruginosa Fucose-Specific Lectin Pa- Iil.
Mol. Microbiol. V. 52 691 2004
PubMed-ID: 15101976  |  Reference-DOI: 10.1111/J.1365-2958.2004.04020.X

(-) Compounds

Molecule 1 - PROTEIN RSC3288
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET25B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Organism Scientific: RALSTONIA SOLANACEARUM
    Organism Taxid: 305
    Synonym: RALSTONIA SOLANACEARUM HIGH-AFFINITY MANNOSE- BINDING LECTIN RS2L

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 5)

Asymmetric Unit (4, 5)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2CA2Ligand/IonCALCIUM ION
3MAN1Ligand/IonALPHA-D-MANNOSE
4UNX1Ligand/IonUNKNOWN ATOM OR ION
Biological Unit 1 (3, 12)
No.NameCountTypeFull Name
1BMA4Ligand/IonBETA-D-MANNOSE
2CA-1Ligand/IonCALCIUM ION
3MAN4Ligand/IonALPHA-D-MANNOSE
4UNX4Ligand/IonUNKNOWN ATOM OR ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:21 , ALA A:22 , ALA A:23 , ASN A:24 , GLU A:94 , ASP A:95 , ASP A:98 , ASP A:100 , ASP A:103 , GLY A:113 , CA A:1114 , CA A:1115 , BMA A:1118 , HOH A:2201 , HOH A:2218 , HOH A:2219BINDING SITE FOR RESIDUE MAN A1117
2AC2SOFTWAREASN A:21 , ALA A:22 , ALA A:23 , ASN A:24 , THR A:45 , GLU A:94 , ASP A:95 , ASP A:98 , ASP A:100 , ASP A:103 , GLY A:113 , CA A:1114 , CA A:1115 , MAN A:1117 , HOH A:2201 , HOH A:2220BINDING SITE FOR RESIDUE BMA A1118
3AC3SOFTWAREASN A:21 , ASP A:100 , ASN A:102 , ASP A:103 , GLY A:113 , MAN A:1117 , BMA A:1118BINDING SITE FOR RESIDUE CA A1114
4AC4SOFTWAREGLU A:94 , ASP A:98 , ASP A:100 , ASP A:103 , MAN A:1117 , BMA A:1118BINDING SITE FOR RESIDUE CA A1115
5AC5SOFTWAREMET A:90 , VAL A:107BINDING SITE FOR RESIDUE UNX A1116

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2CHH)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Trp A:110 -Pro A:111

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2CHH)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2CHH)

(-) Exons   (0, 0)

(no "Exon" information available for 2CHH)

(-) 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:113
 aligned with Q8XUA5_RALSO | Q8XUA5 from UniProtKB/TrEMBL  Length:114

    Alignment length:113
                                    11        21        31        41        51        61        71        81        91       101       111   
         Q8XUA5_RALSO     2 AQQGVFTLPANTSFGVTAFANAANTQTIQVLVDNVVKATFTGSGTSDKLLGSQVLNSGSGAIKIQVSVNGKPSDLVSNQTILANKLNFAMVGSEDGTDNDYNDGIAVLNWPLG 114
               SCOP domains d2chha_ A: Mannose-specific lectin RS-IIL                                                                         SCOP domains
               CATH domains 2chhA00 A:1-113 Calcium-mediated lectin                                                                           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee....eeeeeeeee...eeeeeeee...eeeeeeee...eeeeeeeee.....eeeeeee......eeeeeeeee...eeeeeeeee........eeeeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2chh A   1 AQQGVFTLPANTSFGVTAFANAANTQTIQVLVDNVVKATFTGSGTSDKLLGSQVLNSGSGAIKIQVSVNGKPSDLVSNQTILANKLNFAMVGSEDGTDNDYNDGIAVLNWPLG 113
                                    10        20        30        40        50        60        70        80        90       100       110
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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 Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2CHH)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q8XUA5_RALSO | Q8XUA5)
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.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/TrEMBL
        Q8XUA5_RALSO | Q8XUA5: 1uqx

(-) Related Entries Specified in the PDB File

1uqx RALSTONIA SOLANACEARUM LECTIN (RS-IIL) IN COMPLEX WITH ALPHA- METHYLMANNOSIDE