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8W4P

Structure of PSII-FCPII-I/J/K complex in the PSII-FCPII supercomplex from Cyclotella meneghiniana

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(p)
FCPII-I, Fucoxanthin chlorophyll a/c binding proteinpolymer21423279.21Pfam (PF00504)
UniProt (by SIFTS) (B8BUU4)
Stephanocyclus meneghinianus
2B
(4)
FCPII-K, Fucoxanthin chlorophyll a/c binding proteinpolymer15313039.11Stephanocyclus meneghinianus
3C
(3)
FCPII-J, Fucoxanthin chlorophyll a/c binding proteinpolymer16317850.21Pfam (PF00504)
UniProt (by SIFTS) (B8BVI1)
Stephanocyclus meneghinianus
4AA, D, E, EA, F...
(4, p, 3)
CHLOROPHYLL Anon-polymer893.530Chemie (CLA)
5BA, CA, M, O, P...
(3, p, 4)
(3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetatenon-polymer658.96Chemie (A86)
6DA, N
(3, p)
(3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diolnon-polymer582.92Chemie (DD6)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight54168.4
Non-Polymers*Number of molecules38
Total formula weight31923.8
All*Total formula weight86092.2
*Water molecules are not included.

247947

PDB entries from 2026-01-21

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