1ECB		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	5GP, MG	enzyme
related structures	by homologous chain: 1ECJ
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Coupled formation of an amidotransferase interdomain ammonia channel and a phosphoribosyltransferase active site., Krahn JM, Kim JH, Burns MR, Parry RJ, Zalkin H, Smith JL, Biochemistry 1997 Sep 16;36(37):11061-8. PMID:9333323

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (308 Kb) [Save to disk] Biological Unit Coordinates (1ecb.pdb1.gz) 153 Kb Biological Unit Coordinates (1ecb.pdb2.gz) 153 Kb Biological Unit Coordinates (1ecb.pdb3.gz) 300 Kb Biological Unit Coordinates (1ecb.pdb4.gz) 301 Kb LPC: Ligand-Protein Contacts for 1ECB CSU: Contacts of Structural Units for 1ECB Likely Quarternary Molecular Structure file(s) for 1ECB Retrieve 1ECB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ECB from S2C, [Save to disk]

View 1ECB 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: [1ecb] [1ecb_A] [1ecb_B] [1ecb_C] [1ecb_D] SWISS-PROT database: [P0AG16]

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