5DTB

Crystal structure of the Drosophila CG3822 KaiR1D ligand binding domain complex with glutamate

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)	CG3822	polymer	267	29779.0	2	UniProt (Q9VDH5) Pfam (PF10613) Pfam (PF00060)	Drosophila melanogaster (Fruit fly)
2	C, E (A, B)	GLUTAMIC ACID	non-polymer		147.1	2	Chemie (GLU)
3	D, G (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	F (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5	H, I (A, B)	water	water		18.0	526	Chemie (HOH)

Sequence modifications

A, B: 3 - 119 (UniProt: Q9VDH5)

PDB	External Database	Details
Ser 2	-	expression tag

A, B: 124 - 268 (UniProt: Q9VDH5)

PDB	External Database	Details
Arg 120	-	linker
Lys 121	-	linker
Gly 122	-	linker
Thr 123	-	linker

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59558.0
Non-Polymers*	Number of molecules	5
	Total formula weight	501.4
All*	Total formula weight	60059.4

*Water molecules are not included.