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(-) Description

Title :  STRUCTURE OF THE EXTRACELLULAR DOMAIN OF BUTYROPHILIN BTN3A1 IN COMPLEX WITH (E)-4-HYDROXY-3-METHYL-BUT-2-ENYL PYROPHOSPHATE (HMBPP)
 
Authors :  A. Kumar, L. Mori, G. De Libero
Date :  13 Apr 13  (Deposition) - 24 Jul 13  (Release) - 25 Sep 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.91
Chains :  Asym./Biol. Unit :  A
Keywords :  Immunoglobulin Superfamily, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Vavassori, A. Kumar, G. S. Wan, G. S. Ramanjaneyulu, M. Cavallari, S. El Daker, T. Beddoe, A. Theodossis, N. K. Williams, E. Gostick, D. A. Price, D. U. Soudamini, K. K. Voon, M. Olivo, J. Rossjohn, L. Mori, G. De Libero
Butyrophilin 3A1 Binds Phosphorylated Antigens And Stimulates Human Gamma Delta T Cells.
Nat. Immunol. V. 14 908 2013
PubMed-ID: 23872678  |  Reference-DOI: 10.1038/NI.2665

(-) Compounds

Molecule 1 - BUTYROPHILIN SUBFAMILY 3 MEMBER A1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET22B(+)-HIS6
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 28-143
    Gene: BT3.2, BTF3, BTF4, BTF5, BTN3A1, BTN3A2, BUTYROPHILIN SUBFAMILY 3 MEMBER A1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1H6P1Ligand/Ion(2E)-4-HYDROXY-3-METHYLBUT-2-EN-1-YL TRIHYDROGENDIPHOSPHATE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:39 , TYR A:100 , GLN A:102 , TYR A:107BINDING SITE FOR RESIDUE H6P A 201

(-) SS Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1A:25 -A:99

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Phe A:28 -Pro A:29

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4K55)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4K55)

(-) Exons   (0, 0)

(no "Exon" information available for 4K55)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:118
                                                                                                                                                      
               SCOP domains d4k55a_ A: automated matches                                                                                           SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee.....eeee....eeeeeeee........eeeeee....eeeeeee..ee.hhhhhhhhh..eeee..hhhh.eeeeee...hhhhheeeeeeeee..eeeeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------- Transcript
                 4k55 A   3 QFSVLGPSGPILAMVGEDADLPCHLFPTMSAETMELKWVSSSLRQVVNVYADGKEVEDRQSAPYRGRTSILRDGITAGKAALRIHNVTASDSGKYLCYFQDGDFYEKALVELKVLEHH 120
                                    12        22        32        42        52        62        72        82        92       102       112
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 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 4K55)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4K55)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        BT3A1_HUMAN | O00481: 4f80 4f9l 4f9p 4jkw 4n7i 4n7u 4v1p

(-) Related Entries Specified in the PDB File

4jkw