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1W2L

Cytochrome c domain of caa3 oxygen oxidoreductase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
CYTOCHROME OXIDASE SUBUNIT IIpolymer9910831.21UniProt (Q9F3S9)
Pfam (PF00034)
RHODOTHERMUS MARINUS
2B
(A)
HEME Cnon-polymer618.51Chemie (HEC)
3C
(A)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.11Chemie (TRS)
4D
(A)
ACETATE IONnon-polymer59.01Chemie (ACT)
5E
(A)
waterwater18.0131Chemie (HOH)
Sequence modifications
A: 1 - 2 (PDB: 1W2L)
A: 3 - 99 (UniProt: Q9F3S9)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight10831.2
Non-Polymers*Number of molecules3
Total formula weight799.7
All*Total formula weight11630.9
*Water molecules are not included.

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PDB entries from 2025-06-25

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