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6ZK8

Native crystal structure of anaerobic F420H2-Oxidase from Methanothermococcus thermolithotrophicus at 1.8A resolution

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, O)
Coenzyme F420H2 oxidase (FprA)polymer41046242.22UniProt (A0A452CSW8)Methanothermococcus thermolithotrophicusF420H2 oxidase (FprA)
2C, D, E, G, H...
(A, O)
DI(HYDROXYETHYL)ETHERnon-polymer106.17Chemie (PEG)
PubChem (8117)
3F
(A)
PENTAETHYLENE GLYCOLnon-polymer238.31Chemie (1PE)
PubChem (62551)
4I, P, Y, Z
(A, O)
FE (III) IONnon-polymer55.84Chemie (FE)
PubChem (29936)
5AA, J
(O, A)
FLAVIN MONONUCLEOTIDEnon-polymer456.32Chemie (FMN)
PubChem (710)
PubChem (23585816)
PubChem (8965)
PubChem (51435500)
PubChem (51435503)
PubChem (643976)
PubChem (5702760)
PubChem (7048779)
PubChem (7048781)
PubChem (15559251)
6K, L, M, N, O...
(A, O)
SULFATE IONnon-polymer96.111Chemie (SO4)
7BA, CA
(A, O)
waterwater18.0525Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight92484.5
Non-Polymers*Number of molecules25
Total formula weight3173.9
All*Total formula weight95658.3
*Water molecules are not included.

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PDB entries from 2026-05-13

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