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(-) Description

Title :  1.0A STRUCTURE OF CHROMOBACTERIUM VIOLACEUM LECTIN IN COMPLEX WITH ALPHA-METHYL-MANNOSIDE
 
Authors :  M. Pokorna, G. Cioci, S. Perret, E. Rebuffet, J. Adam, N. Gilboa-Garber, E. P. Mitchell, A. Imberty, M. Wimmerova
Date :  22 Jun 05  (Deposition) - 25 May 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Lectin, Mannose, Chromobacterium Violaceum (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Pokorna, G. Cioci, S. Perret, E. Rebuffet, N. Kostlanova, J. Adam, N. Gilboa-Garber, E. P. Mitchell, A. Imberty, M. Wimmerova
Unusual Entropy Driven Affinity Of Chromobacterium Violaceum Lectin Cv-Iil Towards Fucose And Mannose
Biochemistry V. 45 7501 2006
PubMed-ID: 16768446  |  Reference-DOI: 10.1021/BI060214E

(-) Compounds

Molecule 1 - LECTIN CV-IIL
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET25(B)
    Expression System Strain: TUNER(DE3)
    Expression System Taxid: 562
    Organism Scientific: CHROMOBACTERIUM VIOLACEUM
    Organism Taxid: 536

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2MMA2Ligand/IonO1-METHYL-MANNOSE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2MMA4Ligand/IonO1-METHYL-MANNOSE

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:21 , SER A:22 , ALA A:23 , ALA A:24 , GLU A:94 , ASP A:95 , ASP A:98 , ASP A:100 , ASP A:103 , CA A:200 , CA A:300 , HOH A:2187 , HOH A:2188 , HOH A:2189 , HOH A:2190 , GLY B:113BINDING SITE FOR RESIDUE MMA A 400
2AC2SOFTWAREGLY A:113 , ASN B:21 , SER B:22 , ALA B:23 , ALA B:24 , GLU B:94 , ASP B:95 , ASP B:98 , ASP B:100 , ASP B:103 , CA B:200 , CA B:300 , HOH B:2186 , HOH B:2188 , HOH B:2189 , HOH B:2190BINDING SITE FOR RESIDUE MMA B 400
3AC3SOFTWAREGLU A:94 , ASP A:98 , ASP A:100 , ASP A:103 , MMA A:400BINDING SITE FOR RESIDUE CA A 200
4AC4SOFTWAREASN A:21 , ASP A:100 , ASN A:102 , ASP A:103 , MMA A:400 , GLY B:113BINDING SITE FOR RESIDUE CA A 300
5AC5SOFTWAREGLU B:94 , ASP B:98 , ASP B:100 , ASP B:103 , MMA B:400BINDING SITE FOR RESIDUE CA B 200
6AC6SOFTWAREGLY A:113 , ASN B:21 , ASP B:100 , ASN B:102 , ASP B:103 , MMA B:400BINDING SITE FOR RESIDUE CA B 300

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2BV4)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Trp A:110 -Pro A:111
2Trp B:110 -Pro B:111

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2BV4)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2BV4)

(-) Exons   (0, 0)

(no "Exon" information available for 2BV4)

(-) 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 Q7NX84_CHRVO | Q7NX84 from UniProtKB/TrEMBL  Length:114

    Alignment length:113
                                    11        21        31        41        51        61        71        81        91       101       111   
         Q7NX84_CHRVO     2 AQQGVFTLPARINFGVTVLVNSAATQHVEIFVDNEPRAAFSGVGTGDNNLGTKVINSGSGNVRVQITANGRQSDLVSSQLVLANKLNLAVVGSEDGTDMDYNDSIVILNWPLG 114
               SCOP domains d2bv4a_ A: automated matches                                                                                      SCOP domains
               CATH domains 2bv4A00 A:1-113 Calcium-mediated lectin                                                                           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee......eeeeeeee....eeeeeee..eeeeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeeee...eeeeeeee..........eeeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2bv4 A   1 AQQGVFTLPARINFGVTVLVNSAATQHVEIFVDNEPRAAFSGVGTGDNNLGTKVINSGSGNVRVQITANGRQSDLVSSQLVLANKLNLAVVGSEDGTDMDYNDSIVILNWPLG 113
                                    10        20        30        40        50        60        70        80        90       100       110   


Chain B from PDB  Type:PROTEIN  Length:113
 aligned with Q7NX84_CHRVO | Q7NX84 from UniProtKB/TrEMBL  Length:114

    Alignment length:113
                                    11        21        31        41        51        61        71        81        91       101       111   
         Q7NX84_CHRVO     2 AQQGVFTLPARINFGVTVLVNSAATQHVEIFVDNEPRAAFSGVGTGDNNLGTKVINSGSGNVRVQITANGRQSDLVSSQLVLANKLNLAVVGSEDGTDMDYNDSIVILNWPLG 114
               SCOP domains d2bv4b_ B: automated matches                                                                                      SCOP domains
               CATH domains 2bv4B00 B:1-113 Calcium-mediated lectin                                                                           CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee......eeeeeeee....eeeeeee..eeeeeeeeeeeeeeeeeeeee.....eeeeeeee.....eeeeeeeee...eeeeeeee..........eeeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------- Transcript
                 2bv4 B   1 AQQGVFTLPARINFGVTVLVNSAATQHVEIFVDNEPRAAFSGVGTGDNNLGTKVINSGSGNVRVQITANGRQSDLVSSQLVLANKLNLAVVGSEDGTDMDYNDSIVILNWPLG 113
                                    10        20        30        40        50        60        70        80        90       100       110
   Legend:   → Mismatch (orange background)
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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  (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 2BV4)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q7NX84_CHRVO | Q7NX84)
molecular function
    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
        Q7NX84_CHRVO | Q7NX84: 2boi

(-) Related Entries Specified in the PDB File

2boi 1.1A STRUCTURE OF CHROMOBACTERIUM VIOLACEUM LECTIN CV2L IN COMPLEX WITH ALPHA-METHYL- FUCOSIDE