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5N1Q

METHYL-COENZYME M REDUCTASE III FROM METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS AT 1.9 A RESOLUTION

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, D
(A, D)
METHYL-COENZYME M REDUCTASE III FROM METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS SUBUNIT ALPHApolymer55361195.02Pfam (PF02745)
Pfam (PF02249)
UniProt (by SIFTS) (A0A247D6X3)
Methanothermococcus thermolithotrophicus DSM 2095
2B, E
(B, E)
METHYL-COENZYME M REDUCTASE III FROM METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS SUBUNIT BETApolymer44347362.22Pfam (PF02783)
Pfam (PF02241)
UniProt (by SIFTS) (A0A247D6X4)
Methanothermococcus thermolithotrophicus DSM 2095
3C, F
(C, F)
METHYL-COENZYME M REDUCTASE III FROM METHANOTHERMOCOCCUS THERMOLITHOTROPHICUS SUBUNIT GAMMApolymer26130368.52Pfam (PF02240)
UniProt (by SIFTS) (A0A247D6X5)
Methanothermococcus thermolithotrophicus DSM 2095
4G, N
(A, D)
Coenzyme Bnon-polymer343.32Chemie (TP7)
5H, M
(A, D)
FACTOR 430non-polymer906.62Chemie (F43)
6I
(A)
POTASSIUM IONnon-polymer39.11Chemie (K)
7J, L
(A, D)
1-THIOETHANESULFONIC ACIDnon-polymer142.22Chemie (COM)
8K, O, Q
(B, D, F)
GLYCEROLnon-polymer92.13Chemie (GOL)
9P
(E)
MAGNESIUM IONnon-polymer24.31Chemie (MG)
10R, S, T, U, V...
(A, B, C, D, E...)
waterwater18.01283Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains6
Total formula weight277851.4
Non-Polymers*Number of molecules11
Total formula weight3123.9
All*Total formula weight280975.3
*Water molecules are not included.

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PDB entries from 2025-12-17

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