4F9P Immune System date May 19, 2012
title Crystal Structure Of The Human Btn3a1 Ectodomain In Complex 103.2 Single Chain Antibody
authors A.Palakodeti, A.Sandstrom, L.Sundaresan, C.Harly, S.Nedellec, D.O E.Scotet, M.Bonneville, E.J.Adams
compound source
Molecule: Butyrophilin Subfamily 3 Member A1
Chain: A, B
Fragment: Ectodomain (Unp Residues 30-246)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Btf5, Btn3a1
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pacgp67a

Molecule: 103.2 Anti-Btn3a1 Antibody Fragment
Chain: D, C
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_taxid: 10090
Gene: Igg
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: 33d3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pak300
symmetry Space Group: P 21 21 21
R_factor 0.373 R_Free 0.408
length a length b length c angle alpha angle beta angle gamma
88.360 117.680 121.990 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.52 Å
Primary referenceThe molecular basis for modulation of human Vgamma9Vdelta2 T cell responses by CD277/butyrophilin-3 (BTN3A)-specific antibodies., Palakodeti A, Sandstrom A, Sundaresan L, Harly C, Nedellec S, Olive D, Scotet E, Bonneville M, Adams EJ, J Biol Chem. 2012 Sep 21;287(39):32780-90. Epub 2012 Jul 30. PMID:22846996
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (122 Kb) [Save to disk]
  • Biological Unit Coordinates (4f9p.pdb1.gz) 54 Kb
  • Biological Unit Coordinates (4f9p.pdb2.gz) 35 Kb
  • Biological Unit Coordinates (4f9p.pdb3.gz) 34 Kb
  • Biological Unit Coordinates (4f9p.pdb4.gz) 34 Kb
  • CSU: Contacts of Structural Units for 4F9P
  • Structure Factors (84 Kb)
  • Retrieve 4F9P in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4F9P from S2C, [Save to disk]
  • Re-refined 4f9p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4F9P 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 4F9P
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4F9P, from MSDmotif at EBI
  • Fold representative 4f9p from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4f9p_C] [4f9p] [4f9p_A] [4f9p_B] [4f9p_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4F9P: [IG] [IGv ] by SMART
  • Other resources with information on 4F9P
  • Community annotation for 4F9P at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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