4ASX

Crystal structure of Activin receptor type-IIA (ACVR2A) kinase domain in complex with dihydro-Bauerine C

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	ACTIVIN RECEPTOR TYPE-2A	polymer	322	36548.8	2	UniProt (P27037) Pfam (PF00069)	HOMO SAPIENS (HUMAN)	ACTIVIN RECEPTOR TYPE IIA, ACTR-IIA, ACTRIIA
2	C, H (A, B)	7,8-bis(chloranyl)-9-methyl-3,4-dihydro-2H-pyrido[3,4-b]indol-1-one	non-polymer		269.1	2	Chemie (6OJ)
3	D, E, F, G, I... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	9	Chemie (EDO)
4	N, O (A, B)	water	water		18.0	321	Chemie (HOH)

Sequence modifications

A, B: 191 - 488 (UniProt: P27037)

PDB	External Database	Details
Met -23	-	expression tag
Gly -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
Gly -13	-	expression tag
Val -12	-	expression tag
Asp -11	-	expression tag
Leu -10	-	expression tag
Gly -9	-	expression tag
Thr -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73097.5
Non-Polymers*	Number of molecules	11
	Total formula weight	1096.9
All*	Total formula weight	74194.4

*Water molecules are not included.