3NO6

Crystal structure of a putative thiaminase II (SE1693) from Staphylococcus epidermidis ATCC 12228 at 1.65 A resolution

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	Transcriptional activator TenA	polymer	248	29806.8	4	UniProt (Q8CNK1) Pfam (PF03070) In PDB	Staphylococcus epidermidis	Putative thiaminase-2, Thiaminase II
2	A, B, C, D	IMIDAZOLE	non-polymer		69.1	4	Chemie (IMD)
3	A, C, D	ACETATE ION	non-polymer		59.0	6	Chemie (ACT)
4	B, C, D	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	7	Chemie (MPD)
5	C, D	(4R)-2-METHYLPENTANE-2,4-DIOL	non-polymer		118.2	3	Chemie (MRD)
6	C	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
7		water	water		18.0	780	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 229 (UniProt: Q8CNK1)

PDB	External Database	Details
Mse -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Asp -15	-	expression tag
Lys -14	-	expression tag
Ile -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	119227.1
Non-Polymers*	Number of molecules	21
	Total formula weight	1908.4
All*	Total formula weight	121135.5

*Water molecules are not included.