9xpi

Crystal Structure of Redesigned HasAsm Variant (48-mutation) with Heme

spinqualitylabelsall models 9xpi, resolution 2.16Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 9xpi is a 1 chain structure with sequence from Serratia marcescens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.161Å Ligands: ACT, HEM, ZN Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function HASA_SERMA Can bind free heme and also acquire it from hemoglobin. Conveys heme from hemoglobin to the HasR receptor which releases it into the bacterium. HasR alone can take up heme but the synergy between HasA and HasR increases heme uptake 100-fold.

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