2YKA

RRM domain of mRNA export adaptor REF2-I bound to HVS ORF57 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA AND EXPORT FACTOR-BINDING PROTEIN 2	polymer	124	13596.1	1	UniProt (Q9JJW6) Pfam (PF00076) In PDB	MUS MUSCULUS (HOUSE MOUSE)	REF2-I
2	B	52 KDA IMMEDIATE-EARLY PHOSPHOPROTEIN	polymer	23	2507.8	1	UniProt (P13199) In PDB	SAIMIRIINE HERPESVIRUS 2 (HVS)	ORF57 PROTEIN

Sequence modifications

A: 53 - 155 (UniProt: Q9JJW6)

PDB	External Database	Details
Met 40	-	expression tag
Ala 41	-	expression tag
Ser 42	-	expression tag
Met 43	-	expression tag
Thr 44	-	expression tag
Gly 45	-	expression tag
Gly 46	-	expression tag
Gln 47	-	expression tag
Gln 48	-	expression tag
Met 49	-	expression tag
Gly 50	-	expression tag
Arg 51	-	expression tag
Asp 52	-	expression tag
Leu 156	-	expression tag
Glu 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag
His 161	-	expression tag
His 162	-	expression tag
His 163	-	expression tag

B: 103 - 120 (UniProt: P13199)

PDB	External Database	Details
Gly 98	-	expression tag
Pro 99	-	expression tag
Leu 100	-	expression tag
Gly 101	-	expression tag
Ser 102	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	16103.9
All*	Total formula weight	16103.9

*Water molecules are not included.