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5B13

Crystal structure of phycoerythrin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, D, E, F...
(A, B, C, D, E...)
Phycoerythrin alpha subunitpolymer16417657.86UniProt (F2ZAL8)
Pfam (PF00502)
Palmaria palmata (Dulse)
2B, H, I, J, K...
(G, H, I, J, K...)
Phycoerythrin beta subunitpolymer17718425.06UniProt (F2ZAL7)
Pfam (PF00502)
Palmaria palmata (Dulse)
3AA, BA, CA, EA, FA...
(F, H, I, J, K...)
PHYCOCYANOBILINnon-polymer588.724Chemie (CYC)
4DA, GA, JA, MA, PA...
(H, I, J, K, L...)
PHYCOUROBILINnon-polymer590.76Chemie (PUB)
5AB, BB, QA, RA, SA...
(K, L, A, G, B...)
waterwater18.01808Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight216496.6
Non-Polymers*Number of molecules30
Total formula weight17672.9
All*Total formula weight234169.5
*Water molecules are not included.

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PDB entries from 2025-07-23

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