5EMX

Crystal structure of the S. cerevisiae Rtf1 histone modification domain mutant R124A R126A R128A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RNA polymerase-associated protein RTF1	polymer	72	8516.4	2	UniProt (P53064) In PDB	Saccharomyces cerevisiae (Baker's yeast)
2		water	water		18.0	78	Chemie (HOH)

Sequence modifications

A, B: 74 - 139 (UniProt: P53064)

PDB	External Database	Details
Gly 68	-	expression tag
Ile 69	-	expression tag
Asp 70	-	expression tag
Pro 71	-	expression tag
Phe 72	-	expression tag
Thr 73	-	expression tag
Ala 124	Arg 124	engineered mutation
Ala 126	Arg 126	engineered mutation
Ala 128	Arg 128	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17032.9
All*	Total formula weight	17032.9

*Water molecules are not included.