7EXT

Cryo-EM structure of cyanobacterial phycobilisome from Synechococcus sp. PCC 7002

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A1, A2, A4, A5, A6...	Phycobilisome rod-core linker polypeptide CpcG	polymer	248	28540.2	6	UniProt (Q05238) Pfam (PF00427) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	L-RC 28.5
2	B1, D1, F1, H1, J1...	C-phycocyanin subunit alpha	polymer	162	17637.7	72	UniProt (P03943) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	alpha-PC
3	C1, E1, G1, I1, K1...	C-phycocyanin subunit beta	polymer	172	18353.9	72	UniProt (P03944) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	beta-PC
4	N1, a1, N2, a2, N4...	Phycobilisome 32.3 kDa linker polypeptide, phycocyanin-associated, rod	polymer	290	32308.9	12	UniProt (Q05237) Pfam (PF00427) Pfam (PF01383) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	L-R 32.3
5	03, 13	Phycobiliprotein ApcE	polymer	886	99391.7	2	UniProt (O68973) Pfam (PF00502) Pfam (PF00427) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	Phycobilisome core-membrane linker phycobiliprotein ApcE
6	23, 33, G7, N7, U7...	Phycobilisome 7.8 kDa linker polypeptide, allophycocyanin-associated, core	polymer	67	7806.2	6	UniProt (O68971) Pfam (PF01383) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)
7	G3, I3, K3, N3, P3...	Allophycocyanin alpha subunit	polymer	161	17302.7	32	UniProt (B1XQM2) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)
8	H3, J3, L3, M3, O3...	Allophycocyanin beta subunit	polymer	161	17237.6	34	UniProt (O68970) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)
9	Q3, g3	Allophycocyanin subunit beta-18	polymer	169	18742.1	2	UniProt (O68967) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	Allophycocyanin subunit B18
10	V3, m3	Allophycocyanin subunit alpha-B	polymer	161	17721.3	2	UniProt (O68966) Pfam (PF00502) In PDB	Synechococcus sp. PCC 7002 (Agmenellum quadruplicatum)	alpha-AP-B
11	P1, I2, 03, d3, E4...	PHYCOCYANOBILIN	non-polymer		588.7	288	Chemie (CYC)

Contents of the asymmetric unit

Polymers	Number of chains	240
	Total formula weight	4608649.5
Non-Polymers*	Number of molecules	288
	Total formula weight	169543.9
All*	Total formula weight	4778193.4

*Water molecules are not included.