3OMG

Structure of human SND1 extended tudor domain in complex with the symmetrically dimethylated arginine PIWIL1 peptide R14me2s

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Staphylococcal nuclease domain-containing protein 1	polymer	261	29797.4	2	UniProt (Q7KZF4) Pfam (PF00567) Pfam (PF00565) In PDB	Homo sapiens (human)	p100 co-activator, 100 kDa coactivator, EBNA2 coactivator p100, Tudor domain-containing protein 11
2	C, D	dimethylated arginine peptide R14me2s	polymer	8	959.1	2
3		water	water		18.0	231	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	61513.0
All*	Total formula weight	61513.0

*Water molecules are not included.