1EQR		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	MG	enzyme
related structures	by homologous chain: 1IL2
Gene Ontology	Chain Function Process Component A, B, C
Primary reference	Aspartyl tRNA-synthetase from Escherichia coli: flexibility and adaptability to the substrates., Rees B, Webster G, Delarue M, Boeglin M, Moras D, J Mol Biol 2000 Jun 23;299(5):1157-64. PMID:10873442

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (289 Kb) [Save to disk] Biological Unit Coordinates (1eqr.pdb1.gz) 378 Kb LPC: Ligand-Protein Contacts for 1EQR CSU: Contacts of Structural Units for 1EQR Likely Quarternary Molecular Structure file(s) for 1EQR Structure Factors (513 Kb) Retrieve 1EQR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EQR from S2C, [Save to disk] Re-refined 1eqr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EQR 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: [1eqr] [1eqr_A] [1eqr_B] [1eqr_C] SWISS-PROT database: [P21889]

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