1H4Q		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	5MU, ATP, PRI, PSU, SO4, ZN	enzyme
related structures	by homologous chain: 1H4T
Gene Ontology	Chain Function Process Component B, A
Primary reference	A succession of substrate induced conformational changes ensures the amino acid specificity of Thermus thermophilus prolyl-tRNA synthetase: comparison with histidyl-tRNA synthetase., Yaremchuk A, Tukalo M, Grotli M, Cusack S, J Mol Biol 2001 Jun 15;309(4):989-1002. PMID:11399074

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk] Biological Unit Coordinates (1h4q.pdb1.gz) 180 Kb LPC: Ligand-Protein Contacts for 1H4Q CSU: Contacts of Structural Units for 1H4Q Likely Quarternary Molecular Structure file(s) for 1H4Q Structure Factors (371 Kb) Retrieve 1H4Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1H4Q from S2C, [Save to disk] Re-refined 1h4q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1H4Q 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: [1h4q] [1h4q_A] [1h4q_B] [1h4q_T] SWISS-PROT database: [Q5SM28] Domain found in 1H4Q: [ProRS-C_1 ] by SMART

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