5Z1S

Crystal Structure Analysis of the BRD4(1)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Bromodomain-containing protein 4	polymer	141	16767.3	1	UniProt (O60885) Pfam (PF00439)	Homo sapiens (Human)	Protein HUNK1
2	B (A)	5-bromo-2-methoxy-N-(6-methoxy-2,2-dimethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)benzene-1-sulfonamide	non-polymer		471.3	1	Chemie (EFM)
3	C, D (A)	NITRATE ION	non-polymer		62.0	2	Chemie (NO3)
4	E, F, G (A)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	H (A)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
6	I (A)	water	water		18.0	63	Chemie (HOH)

Sequence modifications

A: 44 - 168 (UniProt: O60885)

PDB	External Database	Details
Met 28	-	expression tag
Lys 29	-	expression tag
Lys 30	-	expression tag
Gly 31	-	expression tag
His 32	-	expression tag
His 33	-	expression tag
His 34	-	expression tag
His 35	-	expression tag
His 36	-	expression tag
His 37	-	expression tag
Leu 38	-	expression tag
Val 39	-	expression tag
Pro 40	-	expression tag
Arg 41	-	expression tag
Gly 42	-	expression tag
Ser 43	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16767.3
Non-Polymers*	Number of molecules	7
	Total formula weight	873.6
All*	Total formula weight	17641.0

*Water molecules are not included.