2QUH		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	TRP	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Catalytic mechanism of the tryptophan activation reaction revealed by crystal structures of human tryptophanyl-tRNA synthetase in different enzymatic states., Shen N, Zhou M, Yang B, Yu Y, Dong X, Ding J, Nucleic Acids Res. 2008 Mar;36(4):1288-99. Epub 2008 Jan 7. PMID:18180246

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (132 Kb) [Save to disk] Biological Unit Coordinates (2quh.pdb1.gz) 127 Kb LPC: Ligand-Protein Contacts for 2QUH CSU: Contacts of Structural Units for 2QUH Likely Quarternary Molecular Structure file(s) for 2QUH Structure Factors (754 Kb) Retrieve 2QUH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QUH from S2C, [Save to disk] Re-refined 2quh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QUH 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: [2quh] [2quh_A] [2quh_B] SWISS-PROT database: [P23381] Domain found in 2QUH: [WHEP-TRS ] by SMART

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