4KA2		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 Diffraction	resolution
ligand	DPR, MPT, NAG, NH2, U3X	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Interfacial Cavity Filling To Optimize CD4-Mimetic Miniprotein Interactions with HIV-1 Surface Glycoprotein., Morellato-Castillo L, Acharya P, Combes O, Michiels J, Descours A, Ramos OH, Yang Y, Vanham G, Arien KK, Kwong PD, Martin L, Kessler P, J Med Chem. 2013 Jun 11. PMID:23710622

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk] Biological Unit Coordinates (4ka2.pdb1.gz) 191 Kb LPC: Ligand-Protein Contacts for 4KA2 CSU: Contacts of Structural Units for 4KA2 Structure Factors (273 Kb) Retrieve 4KA2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4KA2 from S2C, [Save to disk] Re-refined 4ka2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4KA2 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: [4ka2] [4ka2_A] [4ka2_R] SWISS-PROT database:

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