1ECQ		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	DXG, IPA, MG	enzyme
related structures	by homologous chain: 1BQG, 1JDF
Gene Ontology	Chain Function Process Component C, A, D, B
Primary reference	Evolution of enzymatic activities in the enolase superfamily: crystallographic and mutagenesis studies of the reaction catalyzed by D-glucarate dehydratase from Escherichia coli., Gulick AM, Hubbard BK, Gerlt JA, Rayment I, Biochemistry 2000 Apr 25;39(16):4590-602. PMID:10769114

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (295 Kb) [Save to disk] Biological Unit Coordinates (1ecq.pdb1.gz) 288 Kb LPC: Ligand-Protein Contacts for 1ECQ CSU: Contacts of Structural Units for 1ECQ Likely Quarternary Molecular Structure file(s) for 1ECQ Structure Factors (1214 Kb) Retrieve 1ECQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ECQ from S2C, [Save to disk] Re-refined 1ecq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ECQ 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: [1ecq_A] [1ecq] [1ecq_B] [1ecq_C] [1ecq_D] SWISS-PROT database: [P0AES2] Domain found in 1ECQ: [MR_MLE ] by SMART

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