1QKK		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
related structures	by homologous chain: 1L5Z
Gene Ontology	Chain Function Process Component A
Primary reference	A dimeric two-component receiver domain inhibits the sigma54-dependent ATPase in DctD., Meyer MG, Park S, Zeringue L, Staley M, McKinstry M, Kaufman RI, Zhang H, Yan D, Yennawar N, Yennawar H, Farber GK, Nixon BT, FASEB J 2001 May;15(7):1326-8. PMID:11344129

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (1qkk.pdb1.gz) 51 Kb CSU: Contacts of Structural Units for 1QKK Likely Quarternary Molecular Structure file(s) for 1QKK Retrieve 1QKK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QKK from S2C, [Save to disk]

View 1QKK 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: [1qkk] [1qkk_A] SWISS-PROT database: [P13632] Domain found in 1QKK: [REC ] by SMART

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