1K39		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	CO8, PO4	enzyme
Gene Ontology	Chain Function Process Component A, B, C
Primary reference	Crystal structure of an activated response regulator bound to its target., Lee SY, Cho HS, Pelton JG, Yan D, Henderson RK, King DS, Huang L, Kustu S, Berry EA, Wemmer DE, Nat Struct Biol 2001 Jan;8(1):52-6. PMID:11135671

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk] Biological Unit Coordinates (1k39.pdb1.gz) 256 Kb LPC: Ligand-Protein Contacts for 1K39 CSU: Contacts of Structural Units for 1K39 Likely Quarternary Molecular Structure file(s) for 1K39 Structure Factors (201 Kb) Retrieve 1K39 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K39 from S2C, [Save to disk] Re-refined 1k39 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1K39 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: [1k39] [1k39_A] [1k39_B] [1k39_C] SWISS-PROT database: [Q05871]

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