1A1S		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
related structures	by homologous chain: 1PVV
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of Pyrococcus furiosus ornithine carbamoyltransferase reveals a key role for oligomerization in enzyme stability at extremely high temperatures., Villeret V, Clantin B, Tricot C, Legrain C, Roovers M, Stalon V, Glansdorff N, Van Beeumen J, Proc Natl Acad Sci U S A 1998 Mar 17;95(6):2801-6. PMID:9501170

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1a1s.pdb1.gz) 567 Kb CSU: Contacts of Structural Units for 1A1S Likely Quarternary Molecular Structure file(s) for 1A1S Retrieve 1A1S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A1S from S2C, [Save to disk]

View 1A1S 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: [1a1s] [1a1s_A] SWISS-PROT database: [Q51742]

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