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1H1O

Acidithiobacillus ferrooxidans cytochrome c4 structure supports a complex-induced tuning of electron transfer

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
CYTOCHROME C-552polymer18319936.62UniProt (P74917)
Pfam (PF00034)
THIOBACILLUS FERROOXIDANSC552, CYTOCHROME C4
2C, D, J, K
(A, B)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
3E, L
(A, B)
SULFATE IONnon-polymer96.12Chemie (SO4)
4F, G, H, M, N...
(A, B)
ZINC IONnon-polymer65.46Chemie (ZN)
5I
(B)
GLYCEROLnon-polymer92.11Chemie (GOL)
6P, Q
(A, B)
waterwater18.0186Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight39873.2
Non-Polymers*Number of molecules13
Total formula weight3142.6
All*Total formula weight43015.9
*Water molecules are not included.

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PDB entries from 2026-01-14

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