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8TPJ

Top cylinder bound to OCP from high-resolution phycobilisome quenched by OCP (local refinement)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Phycobiliprotein ApcEpolymer896100412.71UniProt (Q55544)
Pfam (PF00502)
Pfam (PF00427)
Synechocystis sp. PCC 6803
2B, C
(B, b)
Orange carotenoid-binding proteinpolymer31734684.62UniProt (P74102)
Pfam (PF09150)
Pfam (PF02136)
Synechocystis sp. PCC 6803
3D
(C)
Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, corepolymer677817.21UniProt (Q02925)
Pfam (PF01383)
UniProt (by SIFTS) (Q01950)
Synechocystis sp. PCC 6803
4E, G, I, K, M...
(D, F, H, J, L...)
Allophycocyanin alpha chainpolymer16117429.86UniProt (Q01951)
Pfam (PF00502)
Synechocystis sp. PCC 6803
5F, H, J, L, N...
(E, G, I, K, M...)
Allophycocyanin beta chainpolymer16117245.66UniProt (Q01952)
Pfam (PF00502)
Synechocystis sp. PCC 6803
6Q, R, S, T
(P, Q, R, S)
Phycobilisome rod-core linker polypeptide CpcGpolymer24928938.84UniProt (P73093)
Pfam (PF00427)
Synechocystis sp. PCC 6803
7U
(B)
beta,beta-carotene-4,4'-dionenon-polymer564.81Chemie (45D)
8AA, BA, CA, DA, EA...
(I, J, K, L, M...)
PHYCOCYANOBILINnon-polymer588.712Chemie (CYC)
9AB, HA, IA, JA, KA...
(S, A, B, b, C...)
waterwater18.02376Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains20
Total formula weight501406.7
Non-Polymers*Number of molecules13
Total formula weight7629.2
All*Total formula weight509035.9
*Water molecules are not included.

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PDB entries from 2025-07-16

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