1VGV

Crystal structure of UDP-N-acetylglucosamine_2 epimerase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	UDP-N-acetylglucosamine 2-epimerase	polymer	384	43738.4	4	UniProt (P27828) Pfam (PF02350)	Escherichia coli	UDP-GlcNAc-2- epimerase, Bacteriophage N4 adsorption protein C
2	E, F (B, C)	URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE	non-polymer		607.4	2	Chemie (UD1)
3	G, H, I, J (A, B, C, D)	water	water		18.0	409	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 376 (UniProt: P27828)

PDB	External Database	Details
Mse 1	-	cloning artifact
Mse 16	Met 16	modified residue
Mse 42	Met 42	modified residue
Mse 61	Met 61	modified residue
Mse 143	Met 143	modified residue
Mse 185	Met 185	modified residue
Mse 207	Met 207	modified residue
Mse 280	Met 280	modified residue
Mse 307	Met 307	modified residue
Mse 349	Met 349	modified residue
Gly 377	-	cloning artifact
Ser 378	-	cloning artifact
His 379	-	cloning artifact
His 380	-	cloning artifact
His 381	-	cloning artifact
His 382	-	cloning artifact
His 383	-	cloning artifact
His 384	-	cloning artifact

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	174953.8
Non-Polymers*	Number of molecules	2
	Total formula weight	1214.7
All*	Total formula weight	176168.5

*Water molecules are not included.