2L9U

Spatial structure of dimeric ErbB3 transmembrane domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Receptor tyrosine-protein kinase erbB-3	polymer	40	4703.7	2	UniProt (P21860) In PDB	Homo sapiens (human)	Proto-oncogene-like protein c-ErbB-3, Tyrosine kinase-type cell surface receptor HER3

Sequence modifications

A, B: 639 - 670 (UniProt: P21860)

PDB	External Database	Details
Met 637	-	expression tag
Gly 638	-	expression tag
Arg 639	Lys 639	engineered mutation
His 671	-	expression tag
His 672	-	expression tag
His 673	-	expression tag
His 674	-	expression tag
His 675	-	expression tag
His 676	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	9407.3
All*	Total formula weight	9407.3

*Water molecules are not included.