5TV0

crystal structure and light induced structural changes in orange carotenoid protein bound with 3 'OH echinenone

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Orange carotenoid-binding protein	polymer	323	35513.5	1	UniProt (P74102) Pfam (PF09150) Pfam (PF02136) In PDB	Synechocystis sp. (strain PCC 6803 / Kazusa)	OCP
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	A	(3'R)-3'-hydroxy-beta,beta-caroten-4-one	non-polymer		566.9	1	Chemie (EQ3)
4		water	water		18.0	199	Chemie (HOH)

Sequence modifications

A: 1 - 317 (UniProt: P74102)

PDB	External Database	Details
His 318	-	expression tag
His 319	-	expression tag
His 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35513.5
Non-Polymers*	Number of molecules	2
	Total formula weight	659.0
All*	Total formula weight	36172.4

*Water molecules are not included.