2C5E

gdp-mannose-3', 5' -epimerase (arabidopsis thaliana), k217a, with gdp-alpha-d-mannose bound in the active site.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	GDP-MANNOSE-3', 5'-EPIMERASE	polymer	379	42885.5	2	UniProt (Q93VR3) Pfam (PF01370) In PDB	Arabidopsis thaliana (MOUSE-EAR CRESS)	GDP-MAN 3,5-EPIMERASE
2	A, B	GUANOSINE-5'-DIPHOSPHATE-ALPHA-D-MANNOSE	non-polymer		605.3	2	Chemie (GDD)
3	A, B	FORMIC ACID	non-polymer		46.0	10	Chemie (FMT)
4	A, B	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	2	Chemie (NAD)
5		water	water		18.0	870	Chemie (HOH)

Sequence modifications

A, B: -1 - 0 (PDB: 2C5E)
A, B: 1 - 377 (UniProt: Q93VR3)

PDB	External Database	Details
Ala 217	Lys 217	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	85771.0
Non-Polymers*	Number of molecules	14
	Total formula weight	2997.8
All*	Total formula weight	88768.8

*Water molecules are not included.