3MEL

Crystal Structure of Thiamin pyrophosphokinase family protein from Enterococcus faecalis, Northeast Structural Genomics Consortium Target EfR150

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	Thiamin pyrophosphokinase family protein	polymer	222	25377.0	4	UniProt (Q82ZE3) Pfam (PF04263) Pfam (PF04265) In PDB	Enterococcus faecalis (Streptococcus faecalis)
2	A, D	THIAMINE DIPHOSPHATE	non-polymer		425.3	2	Chemie (TPP)
3	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	11	Chemie (MG)
4	B, C	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
5		water	water		18.0	6	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 214 (UniProt: Q82ZE3)

PDB	External Database	Details
Leu 215	-	expression tag
Glu 216	-	expression tag
His 217	-	expression tag
His 218	-	expression tag
His 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	101508.1
Non-Polymers*	Number of molecules	15
	Total formula weight	1307.9
All*	Total formula weight	102816.0

*Water molecules are not included.