12XG

Structure of Class II chitin synthase, Chs1, from Candida albicans (CaChs1), state 1 (post UDP hydrolysis) after 5 min reaction

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	1058	120059.9	2	UniProt (G1UA94)	Candida albicans	CaChs1
2	C, G (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG) PubChem (888)
3	D, H (A, B)	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine	non-polymer		744.0	2	Chemie (PEE)
4	E, I (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG) PubChem (24139)
5	F, J (A, B)	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	2	Chemie (UDP)
6	K, L (A, B)	water	water		18.0	2	Chemie (HOH)

Sequence modifications

A, B: 1 - 1026 (UniProt: G1UA94)

PDB	External Database	Details
Ser 1027	-	expression tag
Asn 1028	-	expression tag
Ser 1029	-	expression tag
Leu 1030	-	expression tag
Glu 1031	-	expression tag
Val 1032	-	expression tag
Leu 1033	-	expression tag
Phe 1034	-	expression tag
Gln 1035	-	expression tag
Gly 1036	-	expression tag
Pro 1037	-	expression tag
Ala 1038	-	expression tag
Ala 1039	-	expression tag
Asp 1040	-	expression tag
Tyr 1041	-	expression tag
Lys 1042	-	expression tag
Asp 1043	-	expression tag
Asp 1044	-	expression tag
Asp 1045	-	expression tag
Asp 1046	-	expression tag
Lys 1047	-	expression tag
Ala 1048	-	expression tag
His 1049	-	expression tag
His 1050	-	expression tag
His 1051	-	expression tag
His 1052	-	expression tag
His 1053	-	expression tag
His 1054	-	expression tag
His 1055	-	expression tag
His 1056	-	expression tag
His 1057	-	expression tag
His 1058	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	240119.8
Non-Polymers*	Number of molecules	8
	Total formula weight	2787.4
All*	Total formula weight	242907.2

*Water molecules are not included.