1KQ2		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: 1KQ1
Gene Ontology	Chain Function Process Component K, H, M, A, B, I
Primary reference	Structures of the pleiotropic translational regulator Hfq and an Hfq-RNA complex: a bacterial Sm-like protein., Schumacher MA, Pearson RF, Moller T, Valentin-Hansen P, Brennan RG, EMBO J 2002 Jul 1;21(13):3546-56. PMID:12093755

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1kq2.pdb1.gz) 63 Kb CSU: Contacts of Structural Units for 1KQ2 Likely Quarternary Molecular Structure file(s) for 1KQ2 Structure Factors (154 Kb) Retrieve 1KQ2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KQ2 from S2C, [Save to disk] Re-refined 1kq2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KQ2 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: [1kq2] [1kq2_A] [1kq2_B] [1kq2_H] [1kq2_I] [1kq2_K] [1kq2_M] [1kq2_R] SWISS-PROT database: [Q99UG9]

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