2A3U		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	EPE, MA4, TSL	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	High resolution crystal structures of the trans-enamine intermediates formed by sulbactam and clavulanic acid and E166A SHV-1 beta -lactamase., Padayatti PS, Helfand MS, Totir MA, Carey MP, Carey PR, Bonomo RA, van den Akker F, J Biol Chem 2005 Jul 29;. PMID:16055923

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (2a3u.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 2A3U CSU: Contacts of Structural Units for 2A3U Likely Quarternary Molecular Structure file(s) for 2A3U Structure Factors (409 Kb) Retrieve 2A3U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A3U from S2C, [Save to disk] Re-refined 2a3u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A3U 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: [2a3u] [2a3u_A] SWISS-PROT database: [P0AD64]

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