3S4S date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution
ligand GOL enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, D


E, B


H, G


Primary referenceAffinity maturation of human CD4 by yeast surface display and crystal structure of a CD4-HLA-DR1 complex., Wang XX, Li Y, Yin Y, Mo M, Wang Q, Gao W, Wang L, Mariuzza RA, Proc Natl Acad Sci U S A. 2011 Sep 7. PMID:21900604
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk]
  • Biological Unit Coordinates (3s4s.pdb1.gz) 91 Kb
  • Biological Unit Coordinates (3s4s.pdb2.gz) 90 Kb
  • LPC: Ligand-Protein Contacts for 3S4S
  • CSU: Contacts of Structural Units for 3S4S
  • Structure Factors (489 Kb)
  • Retrieve 3S4S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3S4S from S2C, [Save to disk]
  • Re-refined 3s4s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3S4S 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.
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3s4s] [3s4s_A] [3s4s_B] [3s4s_C] [3s4s_D] [3s4s_E] [3s4s_F] [3s4s_G] [3s4s_H]
  • SWISS-PROT database:
  • Domains found in 3S4S: [IG_like] [IGc1] [IGv] [MHC_II_alpha] [MHC_II_beta ] by SMART

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