4QA3

Crystal structure of T311M HDAC8 in complex with Trichostatin A (TSA)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Histone deacetylase 8	polymer	389	43262.1	2	UniProt (Q9BY41) Pfam (PF00850) In PDB	Homo sapiens (human)	HD8
2	A, B	TRICHOSTATIN A	non-polymer		302.4	2	Chemie (TSN)
3	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	A, B	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
5	A	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
6		water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B: 1 - 377 (UniProt: Q9BY41)

PDB	External Database	Details
Met 311	Thr 311	engineered mutation
Ile 378	-	expression tag
Glu 379	-	expression tag
Gly 380	-	expression tag
Arg 381	-	expression tag
Gly 382	-	expression tag
Ser 383	-	expression tag
His 384	-	expression tag
His 385	-	expression tag
His 386	-	expression tag
His 387	-	expression tag
His 388	-	expression tag
His 389	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86524.2
Non-Polymers*	Number of molecules	10
	Total formula weight	1076.1
All*	Total formula weight	87600.3

*Water molecules are not included.