4IHD

Crystal Structure of Uncleaved ThnT T282C, derivatized at the active site with EtHg

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	ThnT protein	polymer	419	41374.1	2	UniProt (Q83XN4) Pfam (PF03576)	Streptomyces cattleya
2	C, D (A, B)	ETHYL MERCURY ION	non-polymer		229.7	2	Chemie (EMC)
3	E, F (A, B)	water	water		18.0	652	Chemie (HOH)

Sequence modifications

A, B: 1 - 399 (UniProt: Q83XN4)

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
Cys 282	Thr 282	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82748.2
Non-Polymers*	Number of molecules	2
	Total formula weight	459.3
All*	Total formula weight	83207.5

*Water molecules are not included.