6IJQ

Solution structure of BCL-XL bound to P73-TAD peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Tumor protein p73	polymer	16	1791.8	1	UniProt (O15350) In PDB	Homo sapiens	p53-like transcription factor,p53-related protein
2	B	Bcl-2-like protein 1,Bcl-2-like protein 1	polymer	181	20804.9	1	UniProt (Q07817) Pfam (PF02180) Pfam (PF00452) In PDB	Homo sapiens (Human)	Bcl2-L-1,Apoptosis regulator Bcl-X,Bcl2-L-1,Apoptosis regulator Bcl-X

Sequence modifications

B: 1 - 44 (UniProt: Q07817)

PDB	External Database	Details
Met -3	-	expression tag
Ser -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag

B: 45 - 169 (UniProt: Q07817)

PDB	External Database	Details
Leu 170	-	expression tag
Glu 171	-	expression tag
His 172	-	expression tag
His 173	-	expression tag
His 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	22596.8
All*	Total formula weight	22596.8

*Water molecules are not included.