4NUT

Crystal structure of the complex between Snu13p and the PEP domain of Rsa1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	13 kDa ribonucleoprotein-associated protein	polymer	129	13875.2	1	UniProt (P39990) Pfam (PF01248) In PDB	Saccharomyces cerevisiae (Baker's yeast)	Small nuclear ribonucleoprotein-associated protein 1
2	B	Ribosome assembly 1 protein	polymer	57	7015.1	1	UniProt (Q08932) Pfam (PF10453) In PDB	Saccharomyces cerevisiae (Baker's yeast)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	95	Chemie (HOH)

Sequence modifications

A: 1 - 126 (UniProt: P39990)

PDB	External Database	Details
Gly -2	-	expression tag
Pro -1	-	expression tag
His 0	-	expression tag

B: 238 - 290 (UniProt: Q08932)

PDB	External Database	Details
Gly 234	-	expression tag
Pro 235	-	expression tag
His 236	-	expression tag
Met 237	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	20890.3
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	20986.4

*Water molecules are not included.