4Z25: Mimivirus R135 (residues 51-702)

Citation:
Abstract
Mimivirus was initially identified as a bacterium because its dense, 125-nm-long fibers stained Gram-positively. These fibers probably play a role during the infection of some host cells. The normal hosts of Mimivirus are unknown, but in the laboratory Mimivirus is usually propagated in amoeba. The structure of R135, a major component of the fibrous outer layer of Mimivirus, has been determined to 2-A resolution. The protein's structure is similar to that of members of the glucose-methanol-choline oxidoreductase family, which have an N-terminal FAD binding domain and a C-terminal substrate recognition domain. The closest homolog to R135 is an aryl-alcohol oxidase that participates in lignin biodegradation of plant cell walls. Thus R135 might participate in the degradation of their normal hosts, including some lignin-containing algae.
PDB ID: 4Z25Download
MMDB ID: 129795
PDB Deposition Date: 2015/3/28
Updated in MMDB: 2017/09
Experimental Method:
x-ray diffraction
Resolution: 3.34  Å
Source Organism:
Similar Structures:
Biological Unit for 4Z25: dimeric; determined by author and by software (PISA)
Molecular Components in 4Z25
Label Count Molecule
Proteins (2 molecules)
2
Putative Gmc-type Oxidoreductase R135(Gene symbol: R135)
Molecule annotation
Chemicals (2 molecules)
1
2
* Click molecule labels to explore molecular sequence information.

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