1QUK		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	PO4	enzyme
related structures	by homologous chain: 1QUL, 2ABH
Gene Ontology	Chain Function Process Component A
Primary reference	Modulation of a salt link does not affect binding of phosphate to its specific active transport receptor., Yao N, Ledvina PS, Choudhary A, Quiocho FA, Biochemistry 1996 Feb 20;35(7):2079-85. PMID:8652549

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1quk.pdb1.gz) 53 Kb LPC: Ligand-Protein Contacts for 1QUK CSU: Contacts of Structural Units for 1QUK Likely Quarternary Molecular Structure file(s) for 1QUK Structure Factors (244 Kb) Retrieve 1QUK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QUK from S2C, [Save to disk] Re-refined 1quk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QUK 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: [1quk] [1quk_A] SWISS-PROT database: [P0AG82] Belongs to the atp-binding cassette (abc) superfamily according to TCDB.

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