9IOK

Crystal Structure of Sortase E from Thermobifida fusca

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)	Peptidase C60, sortase A and B	polymer	181	20357.6	2	UniProt (Q47MA6) Pfam (PF04203)	Thermobifida fusca YX	Sortase E
2	C, G (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
3	D, H (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	E, F, I (A, B)	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
5	J, K (A, B)	water	water		18.0	150	Chemie (HOH)

Sequence modifications

A, B: 91 - 262 (UniProt: Q47MA6)

PDB	External Database	Details
Met 90	-	initiating methionine
Leu 263	-	expression tag
Glu 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag
His 270	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	40715.3
Non-Polymers*	Number of molecules	7
	Total formula weight	264.0
All*	Total formula weight	40979.3

*Water molecules are not included.