8K52

Cryo-EM structure of chitin synthase

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)	chitin synthase	polymer	925	104586.3	2	UniProt (G4Z2L3) Pfam (PF01644)	Phytophthora sojae strain P6497
2	C, E (A, B)	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	2	Chemie (UDP)
3	D, F (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)

Sequence modifications

A, B: 1 - 913 (UniProt: G4Z2L3)

PDB	External Database	Details
Leu 914	-	expression tag
Val 915	-	expression tag
Pro 916	-	expression tag
Arg 917	-	expression tag
Gly 918	-	expression tag
Ser 919	-	expression tag
His 920	-	expression tag
His 921	-	expression tag
His 922	-	expression tag
His 923	-	expression tag
His 924	-	expression tag
His 925	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	209172.7
Non-Polymers*	Number of molecules	4
	Total formula weight	918.2
All*	Total formula weight	210090.9

*Water molecules are not included.