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(-) Description

Title :  STRUCTURE OF THE SINGLE-DOMAIN CAMELID ANTIBODY CAB-CA05
 
Authors :  K. Decanniere, S. Muyldermans, L. Wyns
Date :  30 May 00  (Deposition) - 08 Jun 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  K,L
Biol. Unit 1:  K  (1x)
Biol. Unit 2:  L  (1x)
Keywords :  Immunoglobulin Fold, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Decanniere, S. Muyldermans, L. Wyns
Canonical Antigen-Binding Loop Structures In Immunoglobulins: More Structures, More Canonical Classes?
J. Mol. Biol. V. 300 83 2000
PubMed-ID: 10864500  |  Reference-DOI: 10.1006/JMBI.2000.3839
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ANTIBODY HEAVY CHAIN
    Cell: LYMPHOCYTES
    Chains: K, L
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Common: ARABIAN CAMEL
    Organism Scientific: CAMELUS DROMEDARIUS
    Organism Taxid: 9838
    Synonym: VHH

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : KL
Biological Unit 1 (1x): K 
Biological Unit 2 (1x):  L

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1F2X)

(-) Sites  (0, 0)

(no "Site" information available for 1F2X)

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1K:822 -K:894
2K:833 -K:905
3L:1022 -L:1094
4L:1033 -L:1105

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1F2X)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1F2X)

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1F2X)

(-) 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 K from PDB  Type:PROTEIN  Length:126
                                                                                                                                                               
               SCOP domains d1f2xk_ K: Camelid IG heavy chain variable domain, VHh                                                                         SCOP domains
               CATH domains 1f2xK00 K:801-926 Immunoglobulins                                                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee..eeee....eeeeeeee........eeeeee......eeeeeee..eeee.......eeeeee....eeeeee...hhhhheeeeeee....hhhhhhhhhhhhh.ee...eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                1f2x K  801 QVQLVESGGGSVQAGGSLRLSCAASGYTVSTYCMGWFRQAPGKEREGVATILGGSTYYGDSVKGRFTISQDNAKNTVYLQMNSLKPEDTAIYYCAGSTVASTGWCSRLRPYDYHYRGQGTQVTVSS  926
                                   810       820       830       840       850       860       870       880       890       900       910       920      


Chain L from PDB  Type:PROTEIN  Length:126
                                                                                                                                                               
               SCOP domains d1f2xl_ L: Camelid IG heavy chain variable domain, VHh                                                                         SCOP domains
               CATH domains 1f2xL00 L:1002-1127 Immunoglobulins                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeee..eeee....eeeeeeee........eeeeee......eeeeeee..eeee.......eeeeee....eeeeee...hhhhheeeeeee....hhhhhhhhhhhhh.ee...eeeeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                1f2x L 1002 VQLVESGGGSVQAGGSLRLSCAASGYTVSTYCMGWFRQAPGKEREGVATILGGSTYYGDSVKGRFTISQDNAKNTVYLQMNSLKPEDTAIYYCAGSTVASTGWCSRLRPYDYHYRGQGTQVTVSSR 1127
                                  1011      1021      1031      1041      1051      1061      1071      1081      1091      1101      1111      1121
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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 1F2X)

(-) Gene Ontology  (0, 0)

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  1f2x
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 Related Entries

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

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(-) Related Entries Specified in the PDB File

1bzq 1BZQ CONTAINS A SINGLE-DOMAIN ANTIBODY FRAGMENT IN COMPLEX WITH RNASE A.
1hcv 1HCV CONTAINS THE CRYSTAL STRUCTURE OF A LLAMA HEAVY CHAIN VARIABLE DOMAIN.
1mel 1MEL CONTAINS A CAMEL SINGLE-DOMAIN VH ANTIBODY FRAGMENT IN COMPLEX WITH LYSOZYME.