3B4M

Crystal Structure of Human PABPN1 RRM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Polyadenylate-binding protein 2	polymer	96	10861.2	4	UniProt (Q86U42) Pfam (PF00076)	Homo sapiens (human)	Poly(A)-binding protein 2, Poly(A)-binding protein II, PABII, Polyadenylate-binding nuclear protein 1, Nuclear poly(A)-binding protein 1
2	E, F, G, H (A, B, C, D)	water	water		18.0	33	Chemie (HOH)

Sequence modifications

A, B, C, D: 167 - 254 (UniProt: Q86U42)

PDB	External Database	Details
Leu 255	-	expression tag
Glu 256	-	expression tag
His 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag
His 261	-	expression tag
His 262	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	43444.8
All*	Total formula weight	43444.8

*Water molecules are not included.