2L0I

Solution structure of Rtt103 CTD-interacting domain bound to a Ser2 phosphorylated CTD peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Regulator of Ty1 transposition protein 103	polymer	142	16569.1	1	UniProt (Q05543) Pfam (PF04818)	Saccharomyces cerevisiae (Baker's yeast)
2	B (B)	DNA-directed RNA polymerase	polymer	14	1537.5	1	Pfam (PF05001) UniProt (by SIFTS) (P04050)	Saccharomyces cerevisiae

Sequence modifications

A: 1 - 131 (UniProt: Q05543)

PDB	External Database	Details
Ala 2	Pro 2	CLONING ARTIFACT
Ala 132	-	EXPRESSION TAG
Ala 133	-	EXPRESSION TAG
Ala 134	-	EXPRESSION TAG
Leu 135	-	EXPRESSION TAG
Glu 136	-	EXPRESSION TAG
His 137	-	EXPRESSION TAG
His 138	-	EXPRESSION TAG
His 139	-	EXPRESSION TAG
His 140	-	EXPRESSION TAG
His 141	-	EXPRESSION TAG
His 142	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	18106.6
All*	Total formula weight	18106.6

*Water molecules are not included.