8BWF

PTBP1 RRM1 bound to an allosteric inhibitor

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, E...	Polypyrimidine tract-binding protein 1	polymer	86	9612.1	16	UniProt (P26599) Pfam (PF13893) In PDB	Homo sapiens (human)	PTB,57 kDa RNA-binding protein PPTB-1,Heterogeneous nuclear ribonucleoprotein I,hnRNP I
2	a, b, c, d, e...	Ligand	polymer	13	1565.9	16		Homo sapiens
3	g, H, A, K, L...	SULFATE ION	non-polymer		96.1	18	Chemie (SO4)
4	g, h, i, j, k...	AMINO GROUP	non-polymer		16.0	16	Chemie (NH2)
5	I, i, C, F	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 57 - 140 (UniProt: P26599)

PDB	External Database	Details
Gly 55	-	expression tag
Pro 56	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	32
	Total formula weight	178847.5
Non-Polymers*	Number of molecules	38
	Total formula weight	2353.9
All*	Total formula weight	181201.4

*Water molecules are not included.