4J90		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	ATP	enzyme
Gene Ontology	Chain Function Process Component B, A cation transmembrane transpo...
Primary reference	The structure of the KtrAB potassium transporter., Vieira-Pires RS, Szollosi A, Morais-Cabral JH, Nature. 2013 Apr 18;496(7445):323-8. doi: 10.1038/nature12055. PMID:23598340

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (152 Kb) [Save to disk] Biological Unit Coordinates (4j90.pdb1.gz) 571 Kb LPC: Ligand-Protein Contacts for 4J90 CSU: Contacts of Structural Units for 4J90 Structure Factors (579 Kb) Retrieve 4J90 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4J90 from S2C, [Save to disk] Re-refined 4j90 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4J90 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: [4j90] [4j90_A] [4j90_B] SWISS-PROT database:

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