3HRK		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	CL, HAM	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Crystal structures of trypanosomal histidyl-tRNA synthetase illuminate differences between eukaryotic and prokaryotic homologs., Merritt EA, Arakaki TL, Gillespie JR, Larson ET, Kelley A, Mueller N, Napuli AJ, Kim J, Zhang L, Verlinde CL, Fan E, Zucker F, Buckner FS, van Voorhis WC, Hol WG, J Mol Biol. 2010 Mar 26;397(2):481-94. Epub 2010 Feb 2. PMID:20132829

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (3hrk.pdb1.gz) 129 Kb LPC: Ligand-Protein Contacts for 3HRK CSU: Contacts of Structural Units for 3HRK Structure Factors (496 Kb) Retrieve 3HRK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HRK from S2C, [Save to disk] Re-refined 3hrk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HRK 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: [3hrk] [3hrk_A] [3hrk_B] SWISS-PROT database: [Q4DA54]

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