2HQB		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	MSE	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of a transcriptional activator of comK gene from Bacillus halodurans., Xu QS, Ankoudinova I, Lou Y, Yokota H, Kim R, Kim SH, Proteins. 2007 Nov 1;69(2):409-14. PMID:17636568

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (2hqb.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 2HQB CSU: Contacts of Structural Units for 2HQB Likely Quarternary Molecular Structure file(s) for 2HQB Structure Factors (148 Kb) Retrieve 2HQB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HQB from S2C, [Save to disk] Re-refined 2hqb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HQB 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: [2hqb] [2hqb_A] SWISS-PROT database: [Q9K8W3]

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