5IET

Crystal Structure of Mycobacterium Tuberculosis ATP-independent Proteasome activator

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (B, A)	Bacterial proteasome activator	polymer	150	17133.5	2	UniProt (A0A0K2KYP6) Pfam (PF10759) UniProt (by SIFTS) (P9WKX3)	Mycobacterium tuberculosis
2	C, D, H, I (B, A)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	E, F, G, J (B, A)	(4S)-2-METHYL-2,4-PENTANEDIOL	non-polymer		118.2	4	Chemie (MPD)
4	K, L (B, A)	water	water		18.0	74	Chemie (HOH)

Sequence modifications

B, A: 15 - 153 (UniProt: A0A0K2KYP6)

PDB	External Database	Details
Mse 14	-	initiating methionine
Ala 154	-	expression tag
Ala 155	-	expression tag
Leu 156	-	expression tag
Glu 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag
His 161	-	expression tag
His 162	-	expression tag
His 163	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	34267.0
Non-Polymers*	Number of molecules	8
	Total formula weight	856.9
All*	Total formula weight	35124.0

*Water molecules are not included.