3EOA Immune System Cell Adhesion date Sep 26, 2008
title Crystal Structure The Fab Fragment Of Efalizumab In Complex I Domain, Form I
authors S.Li, J.Ding
compound source
Molecule: Efalizumab Fab Fragment, Light Chain
Chain: L, A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Gene: Igg1

Molecule: Efalizumab Fab Fragment, Heavy Chain
Chain: H, B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Gene: Igg1

Molecule: Integrin Alpha-L
Chain: I, J
Fragment: I Domain
Synonym: Leukocyte Adhesion Glycoprotein Lfa-1 Alpha Chain, Leukocyte Function-Associated Molecule 1 Alpha Chain, Cd11 Like Family Member A;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Itgal, Cd11a
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet32a
symmetry Space Group: P 21 21 21
R_factor 0.225 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
64.719 81.696 281.882 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
Primary referenceEfalizumab binding to the LFA-1 alphaL I domain blocks ICAM-1 binding via steric hindrance., Li S, Wang H, Peng B, Zhang M, Zhang D, Hou S, Guo Y, Ding J, Proc Natl Acad Sci U S A. 2009 Mar 17;106(11):4349-54. Epub 2009 Mar 3. PMID:19258452
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (360 Kb) [Save to disk]
  • Biological Unit Coordinates (3eoa.pdb1.gz) 178 Kb
  • Biological Unit Coordinates (3eoa.pdb2.gz) 181 Kb
  • CSU: Contacts of Structural Units for 3EOA
  • Likely Quarternary Molecular Structure file(s) for 3EOA
  • Structure Factors (283 Kb)
  • Retrieve 3EOA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EOA from S2C, [Save to disk]
  • Re-refined 3eoa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EOA 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 3EOA
  • 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
  • 3D motif for 3EOA, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3eoa_A] [3eoa_J] [3eoa_B] [3eoa] [3eoa_H] [3eoa_L] [3eoa_I]
  • SWISS-PROT database: [P20701]
  • Domain organization of [ITAL_HUMAN] by SWISSPFAM
  • Domains found in 3EOA: [IG_like] [IGv] [VWA ] by SMART
  • Other resources with information on 3EOA
  • Community annotation for 3EOA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science