4QA1

Crystal structure of A188T HDAC8 in complex with M344

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Histone deacetylase 8	polymer	389	43262.0	4	UniProt (Q9BY41) Pfam (PF00850) In PDB	Homo sapiens (human)	HD8
2	A, B, C, D	POTASSIUM ION	non-polymer		39.1	8	Chemie (K)
3	A, B, C, D	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	A, B, C, D	4-(dimethylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]benzamide	non-polymer		307.4	4	Chemie (B3N)
5	A, B, C	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
6		water	water		18.0	1221	Chemie (HOH)

Sequence modifications

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

PDB	External Database	Details
Thr 188	Ala 188	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	4
	Total formula weight	173048.1
Non-Polymers*	Number of molecules	20
	Total formula weight	2172.3
All*	Total formula weight	175220.4

*Water molecules are not included.