4N7I Signaling Protein date Oct 15, 2013
title Crystal Structure Of Intracellular B30.2 Domain Of Btn3a1
authors A.Sandstrom, E.J.Adams
compound source
Molecule: Butyrophilin Subfamily 3 Member A1
Chain: A
Fragment: Unp Residues 328-513
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Btf5, Btn3a1
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 2 21 21
R_factor 0.135 R_Free 0.166
crystal
cell
length a length b length c angle alpha angle beta angle gamma
39.032 44.957 124.813 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.40 Å
ligand BME, CL, GOL, MG enzyme
Primary referenceThe Intracellular B30.2 Domain of Butyrophilin 3A1 Binds Phosphoantigens to Mediate Activation of Human Vgamma9Vdelta2 T Cells., Sandstrom A, Peigne CM, Leger A, Crooks JE, Konczak F, Gesnel MC, Breathnach R, Bonneville M, Scotet E, Adams EJ, Immunity. 2014 Apr 17;40(4):490-500. doi: 10.1016/j.immuni.2014.03.003. Epub 2014, Apr 3. PMID:24703779
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (77 Kb) [Save to disk]
  • Biological Unit Coordinates (4n7i.pdb1.gz) 73 Kb
  • Biological Unit Coordinates (4n7i.pdb2.gz) 144 Kb
  • LPC: Ligand-Protein Contacts for 4N7I
  • CSU: Contacts of Structural Units for 4N7I
  • Structure Factors (334 Kb)
  • Retrieve 4N7I in mmCIF format [Save to disk]
  • Re-refined 4n7i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4N7I in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4N7I
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4N7I, from MSDmotif at EBI
  • Fold representative 4n7i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4n7i_A] [4n7i]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4N7I: [PRY] [SPRY ] by SMART
  • Other resources with information on 4N7I
  • Community annotation for 4N7I at PDBWiki (http://pdbwiki.org)

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