9INK

Crystal structure of beta-carotene-binding protein (BBP) from Schistocerca gregaria complexed with beta-carotene

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Yellow protein of the takeout family	polymer	255	26239.8	2	UniProt (A0A6N3ISN1) Pfam (PF06585)	Schistocerca gregaria	Tubular lipid-binding protein
2	C, D (A, B)	BETA-CAROTENE	non-polymer		536.9	2	Chemie (BCR)
3	E, F (A, B)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

A, B: 23 - 273 (UniProt: A0A6N3ISN1)

PDB	External Database	Details
Gly 19	-	expression tag
Pro 20	-	expression tag
His 21	-	expression tag
Met 22	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52479.6
Non-Polymers*	Number of molecules	2
	Total formula weight	1073.7
All*	Total formula weight	53553.4

*Water molecules are not included.