4ZN4

Crystal structure of Sqt1 from Chaetomium thermophilum solved by MR

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)	sqt1	polymer	541	57033.5	2	UniProt (G0S0R0) Pfam (PF00400)	Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)
2	C, D (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	E (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	F, G (A, B)	water	water		18.0	305	Chemie (HOH)

Sequence modifications

A, B: 1 - 533 (UniProt: G0S0R0)

PDB	External Database	Details
Gly 534	-	expression tag
Ser 535	-	expression tag
His 536	-	expression tag
His 537	-	expression tag
His 538	-	expression tag
His 539	-	expression tag
His 540	-	expression tag
His 541	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	114067.0
Non-Polymers*	Number of molecules	3
	Total formula weight	280.3
All*	Total formula weight	114347.3

*Water molecules are not included.