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(-) Description

Title :  CRYSTAL STRUCTURE OF TCDA-A2 BOUND TO A26.8 VHH
 
Authors :  T. Murase, L. Eugenio, M. Schorr, G. Hussack, J. Tanha, E. N. Kitova, J. S K. K. S. Ng
Date :  23 Oct 13  (Deposition) - 11 Dec 13  (Release) - 12 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Antibody-Antigen Complex, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Murase, L. Eugenio, M. Schorr, G. Hussack, J. Tanha, E. N. Kitova, J. S. Klassen, K. K. Ng
Structural Basis For Antibody Recognition In The Receptor-Binding Domains Of Toxins A And B From Clostridium Difficile.
J. Biol. Chem. V. 289 2331 2014
PubMed-ID: 24311789  |  Reference-DOI: 10.1074/JBC.M113.505917

(-) Compounds

Molecule 1 - CELL WALL-BINDING REPEAT PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 1-248
    Gene: HMPREF0219_0762, TCDA
    Organism Scientific: CLOSTRIDIUM DIFFICILE
    Organism Taxid: 525258
    Strain: 48489
 
Molecule 2 - A26.8 VHH
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: VHH
    Organism Scientific: LAMA GLAMA
    Organism Taxid: 9844

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4NC0)

(-) Sites  (0, 0)

(no "Site" information available for 4NC0)

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1B:22 -B:96

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4NC0)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4NC0)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4NC0)

(-) Exons   (0, 0)

(no "Exon" information available for 4NC0)

(-) 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:243
                                                                                                                                                                                                                                                                                   
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..eeee....eeeee..eeeee.........eeeee..eeeee........eeeee..eeeee...................eeeee..eeeee........eeeee..eeeee.........eeeee..eeeeee..ee..eeeee..eeeee...................eeee....eeee........eeeee..eeeee..........eeeee..eeeee........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nc0 A  13 GMRTIDGKKYYFNATGWQTIDGKKYYFNTNTSIASTGYTIINDKHFYFNTDGIMQIGVFKGPDGFEYFAPANTDANNIEGQAIRYQNRFLYLHDNIYYFGNNSKAATGWVTIDGRRYYFEPNTAIGANGYKIIDNKNFYFRNGLPQIGVFKGPNGFEYFAPANTDANNIDGQAIRYQNRFLHLLGNIYYFGNNSKAVTGWQTINGNMYYFMPDTAMAAAGGLFEIDGVIYFFGVDGVKAPGIY 261
                                    22  ||    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258   
                                       25|                                                                                                                                                                                                                                     
                                        32                                                                                                                                                                                                                                     


Chain B from PDB  Type:PROTEIN  Length:124
                                                                                                                                                            
               SCOP domains d4nc0b_ B: automated matches                                                                                                 SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..eee.....eeeeeee.hhhhhhh.eeeeee......eeeeee......eee.......eeeeee....eeeeee...hhhhheeeeeee........hhhhh.ee...eeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 4nc0 B   2 VKLEESGGGLVQAGGSLRLSCAASERTFSRYPVAWFRQAPGAEREFVAVISSTGTSTYYADSVKGRFTISRDNAKVTVYLQMNNLKREDTAVYFCAVNSQRTRLQDPNEYDYWGQGTQVTVSSH 125
                                    11        21        31        41        51        61        71        81        91       101       111       121
   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, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NC0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4NC0)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 4NC0)

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 Related Entries

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

UniProtKB/TrEMBL
        D5RWT1_CLODI | D5RWT1: 4nby 4nc1

(-) Related Entries Specified in the PDB File

2g7c TCDA-A2
4nbx
4nby
4nbz
4nc1
4nc2