4NES

Crystal structure of Methanocaldococcus jannaschii UDP-GlcNAc 2-epimerase in complex with UDP-GlcNAc and UDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	UDP-N-acetylglucosamine 2-epimerase	polymer	374	43138.9	1	UniProt (Q58899) Pfam (PF02350) In PDB	Methanocaldococcus jannaschii	UDP-GlcNAc-2-epimerase
2	A	URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE	non-polymer		607.4	1	Chemie (UD1)
3	A	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	1	Chemie (UDP)
4		water	water		18.0	447	Chemie (HOH)

Sequence modifications

A: 1 - 366 (UniProt: Q58899)

PDB	External Database	Details
Leu 367	-	EXPRESSION TAG
Glu 368	-	EXPRESSION TAG
His 369	-	EXPRESSION TAG
His 370	-	EXPRESSION TAG
His 371	-	EXPRESSION TAG
His 372	-	EXPRESSION TAG
His 373	-	EXPRESSION TAG
His 374	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	43138.9
Non-Polymers*	Number of molecules	2
	Total formula weight	1011.5
All*	Total formula weight	44150.4

*Water molecules are not included.