4KKN Crystal structure of bovine CTLA-4, PSI-NYSGRC-012704 date
authors Kumar, P.R., Ahmed, M., Banu, R., Bhosle, R., Bonanno, J., Calarese, D.A., Celikgil, A., Chamala, S., Chan, M.K., Chowdhury, S., Fiser, A., Garforth, S.J., Glenn, A.Scott., Hammonds, J., Hillerich, B., Khafizov, K., Lafleur, J., Attonito, J., Love, J.D., Patel, H., Patel, R., Seidel, R.D., Smith, B., Stead, M., Toro, R., Casadevall, A., Almo, S.C., NYSGRC, New.York.Structural.Genomics.Research.Consortium., IFN, Atoms-to-Animals:.The.Immune.Function.Network.
compound source
symmetry
R_factor
R_Free 0.2409
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.25
ligand BMA, MAN, NAG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk]
  • Biological Unit Coordinates (4kkn.pdb1.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 4KKN
  • CSU: Contacts of Structural Units for 4KKN
  • Structure Factors (115 Kb)
  • Retrieve 4KKN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4KKN from S2C, [Save to disk]
  • Re-refined 4kkn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4KKN 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 4KKN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4KKN, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4kkn] [4kkn_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4KKN: [IG ] by SMART
  • Other resources with information on 4KKN
  • Community annotation for 4KKN at PDBWiki (http://pdbwiki.org)

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