9ry7

Focused refinement of closed pentamer of the Rhodospirillum rubrum encapsulin from symmetry expansion of icosahedral single particle reconstruction

spinqualitylabelsall models 9ry7, resolution 2.17Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 9ry7 is a 5 chain structure with sequence from Rhodospirillum rubrum. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: Electron Microscopy, Resolution 2.17Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function ENCAP_RHORT Shell component of a type 1 encapsulin nanocompartment. Assembles into proteinaceous icosahedral shells 24 nm in diameter in the presence and absence of its ferritin cargo protein. The center of cargo-loaded nanocompartments is loaded with iron. The empty encapsulin nanocompartment sequesters about 2200 Fe ions while the cargo-loaded nanocompartment can maximally sequester about 4150 Fe ions. Does not have any detectable ferroxidase activity.

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