5Y1E

monomeric L-threonine 3-dehydrogenase from metagenome database (L-Ser and NAD+ bound form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	NAD dependent epimerase/dehydratase family	polymer	328	37542.3	1	UniProt (D6PBM7) Pfam (PF01370) In PDB	uncultured archaeon MedDCM-OCT-S05-C57
2	A	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	1	Chemie (NAD)
3	A	SERINE	non-polymer		105.1	1	Chemie (SER)
4		water	water		18.0	156	Chemie (HOH)

Sequence modifications

A: 1 - 308 (UniProt: D6PBM7)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	37542.3
Non-Polymers*	Number of molecules	2
	Total formula weight	768.5
All*	Total formula weight	38310.8

*Water molecules are not included.