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(-) Description

Title :  CRYSTAL STRUCTURE OF INTRACELLULAR B30.2 DOMAIN OF BTN3A1
 
Authors :  A. Sandstrom, E. J. Adams
Date :  15 Oct 13  (Deposition) - 23 Apr 14  (Release) - 14 May 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Butyrophilin, Cd277, B30. 2, Pty/Spry, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Sandstrom, C. M. Peigne, A. Leger, J. E. Crooks, F. Konczak, M. C. Gesnel, R. Breathnach, M. Bonneville, E. Scotet, E. J. Adams
The Intracellular B30. 2 Domain Of Butyrophilin 3A1 Binds Phosphoantigens To Mediate Activation Of Human V Gamma 9V Delta 2 T Cells.
Immunity V. 40 490 2014
PubMed-ID: 24703779  |  Reference-DOI: 10.1016/J.IMMUNI.2014.03.003

(-) Compounds

Molecule 1 - BUTYROPHILIN SUBFAMILY 3 MEMBER A1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 328-513
    Gene: BTF5, BTN3A1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (1x): A
Biological Unit 2 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric Unit (4, 6)
No.NameCountTypeFull Name
1BME2Ligand/IonBETA-MERCAPTOETHANOL
2CL1Ligand/IonCHLORIDE ION
3GOL2Ligand/IonGLYCEROL
4MG1Ligand/IonMAGNESIUM ION
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1BME2Ligand/IonBETA-MERCAPTOETHANOL
2CL-1Ligand/IonCHLORIDE ION
3GOL2Ligand/IonGLYCEROL
4MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (2, 8)
No.NameCountTypeFull Name
1BME4Ligand/IonBETA-MERCAPTOETHANOL
2CL-1Ligand/IonCHLORIDE ION
3GOL4Ligand/IonGLYCEROL
4MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:326 , GLU A:327 , HIS A:351 , TYR A:352 , LEU A:471 , HOH A:655 , HOH A:758BINDING SITE FOR RESIDUE GOL A 501
2AC2SOFTWAREASP A:320 , ILE A:322 , SER A:331 , ASN A:349 , TRP A:350 , HOH A:616BINDING SITE FOR RESIDUE GOL A 502
3AC3SOFTWAREASP A:315 , GLN A:329 , CYS A:357BINDING SITE FOR RESIDUE BME A 503
4AC4SOFTWAREGLU A:370 , CYS A:481 , PRO A:482 , HOH A:627BINDING SITE FOR RESIDUE BME A 504
5AC5SOFTWAREHOH A:696 , HOH A:744 , HOH A:757 , HOH A:767 , HOH A:785 , HOH A:794BINDING SITE FOR RESIDUE MG A 505
6AC6SOFTWAREHIS A:351 , MET A:394 , ARG A:469BINDING SITE FOR RESIDUE CL A 506

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4N7I)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Glu A:416 -Pro A:417

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4N7I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4N7I)

(-) Exons   (0, 0)

(no "Exon" information available for 4N7I)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  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:187
                                                                                                                                                                                                                           
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhee.....hhhhh...eee.....eeee..................eee........eeeeeee......eeeeeee...........hhhh.eeeeeee...eeee.....ee........eeeeeee....eeeeee.....eeeee........eeeeee........eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4n7i A 297 GAYNEWKKALFKPADVILDPKTADPILLVSEDQRSVERAKEPQDLPDNPERFNWHYCVLGCESFISGRHYWEVEVGDRKEWHIGVCSKNVQRKGWVKMTPENGFWTMGLTDGNKYRTLTEPRTNLKLPKPPKKVGVFLDYETGDISFYNAVDGSHIHTFLDVSFSEALYPVFRILTLEPTALTICPA 483
                                   306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476
   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  (0, 0)

(no "SCOP Domain" information available for 4N7I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4N7I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4N7I)

(-) Gene Ontology  (10, 10)

Asymmetric 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 4k55 4n7u 4v1p

(-) Related Entries Specified in the PDB File

4n7u