7YRU

ALK2 antibody complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Activin receptor type-1	polymer	109	12327.8	1	UniProt (Q04771) Pfam (PF01064) In PDB	Homo sapiens (human)	Activin receptor type I,ACTR-I,Activin receptor-like kinase 2,ALK-2,Serine/threonine-protein kinase receptor R1,SKR1,TGF-B superfamily receptor type I,TSR-I
2	H	antibody heavy chain	polymer	228	24514.6	1		Rattus norvegicus
3	L	antibody light chain	polymer	214	23130.7	1		Rattus norvegicus
4		water	water		18.0	55	Chemie (HOH)

Sequence modifications

A: 21 - 123 (UniProt: Q04771)

PDB	External Database	Details
His 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	59973.1
All*	Total formula weight	59973.1

*Water molecules are not included.