3PRU

Crystal Structure of Phycobilisome 32.1 kDa linker polypeptide, phycocyanin-associated, rod 1 (fragment 14-158) from Synechocystis sp. PCC 6803, Northeast Structural Genomics Consortium Target SgR182A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (C, A, B, D)	Phycobilisome 32.1 kDa linker polypeptide, phycocyanin-associated, rod 1	polymer	154	18387.0	4	UniProt (P73203) Pfam (PF00427)	Synechocystis sp.
2	E (C)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	F (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	G, H, I, J (C, A, B, D)	water	water		18.0	68	Chemie (HOH)

Sequence modifications

C, A, B, D: 14 - 158 (UniProt: P73203)

PDB	External Database	Details
Mse 13	-	initiating methionine
Leu 159	-	expression tag
Glu 160	-	expression tag
His 161	-	expression tag
His 162	-	expression tag
His 163	-	expression tag
His 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	73548.0
Non-Polymers*	Number of molecules	2
	Total formula weight	58.4
All*	Total formula weight	73606.5

*Water molecules are not included.