2zzi

Crystal structure of TTHA1623 in a di-iron-bound form

spinqualitylabelsall models 2zzi, resolution 2.80Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2zzi is a 2 chain structure with sequence from Thermus thermophilus HB8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.8Å Ligands: ACT, FE Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function Q5SHV7_THET8 Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed TTHA1623 is a metallo-beta-lactamase superfamily protein from the extremely thermophilic bacterium Thermus thermophilus HB8. Homologues of TTHA1623 exist in a wide range of bacteria and archaea and one eukaryote, Giardia lamblia, but their function remains unknown. To analyze the structural properties of TTHA1623, the crystal structures of its iron-bound and zinc-bound forms have been determined to 2.8 and 2.2 A resolution, respectively. TTHA1623 possesses an alphabetabetaalpha-fold similar to that of other metallo-beta-lactamase superfamily proteins with glyoxalase II-type metal coordination. However, TTHA1623 exhibits a putative substrate-binding pocket with a unique shape. Structure of TTHA1623, a novel metallo-beta-lactamase superfamily protein from Thermus thermophilus HB8.,Yamamura A, Okada A, Kameda Y, Ohtsuka J, Nakagawa N, Ebihara A, Nagata K, Tanokura M Acta Crystallogr Sect F Struct Biol Cryst Commun. 2009 May 1;65(Pt, 5):455-9. Epub 2009 Apr 24. PMID:19407375 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Beta-lactamase 3D structures

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