3BRP

Crystal Structure of C-Phycocyanin from Galdieria sulphuraria

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	C-phycocyanin alpha chain	polymer	162	17520.6	1	UniProt (P00306) Pfam (PF00502)	Galdieria sulphuraria (Red alga)
2	B (B)	C-phycocyanin beta chain	polymer	172	18254.7	1	UniProt (P00311) Pfam (PF00502)	Galdieria sulphuraria (Red alga)
3	C, D, E (A, B)	BILIVERDINE IX ALPHA	non-polymer		582.6	3	Chemie (BLA)
4	F, G (A, B)	water	water		18.0	340	Chemie (HOH)

Sequence modifications

A: 1 - 162 (UniProt: P00306)

PDB	External Database	Details
Gln 49	Glu 49	SEE REMARK 999
Val 136	Ile 136	SEE REMARK 999
Ser 138	Ala 138	SEE REMARK 999

B: 1 - 172 (UniProt: P00311)

PDB	External Database	Details
Val 104	Ile 104	SEE REMARK 999
Val 131	Ile 131	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	35775.3
Non-Polymers*	Number of molecules	3
	Total formula weight	1747.9
All*	Total formula weight	37523.2

*Water molecules are not included.