2NXA		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	ZN	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The Zn2 position in metallo-beta-lactamases is critical for activity: a study on chimeric metal sites on a conserved protein scaffold., Gonzalez JM, Medrano Martin FJ, Costello AL, Tierney DL, Vila AJ, J Mol Biol. 2007 Nov 9;373(5):1141-56. Epub 2007 Aug 21. PMID:17915249

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2nxa.pdb1.gz) 36 Kb LPC: Ligand-Protein Contacts for 2NXA CSU: Contacts of Structural Units for 2NXA Likely Quarternary Molecular Structure file(s) for 2NXA Structure Factors (72 Kb) Retrieve 2NXA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NXA from S2C, [Save to disk] Re-refined 2nxa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NXA 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: [2nxa] [2nxa_A] SWISS-PROT database: [P04190] Domain found in 2NXA: [Lactamase_B ] by SMART

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