2O27

Structure of a class III RTK signaling assembly

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Kit ligand	polymer	145	16444.8	2	UniProt (P20826) Pfam (PF02404) In PDB	Mus musculus (house mouse)	C-kit ligand, Stem cell factor, SCF, Mast cell growth factor, MGF, Hematopoietic growth factor KL, Steel factor
2		water	water		18.0	480	Chemie (HOH)

Sequence modifications

A, B: 3 - 141 (UniProt: P20826)

PDB	External Database	Details
His 142	-	expression tag
His 143	-	expression tag
His 144	-	expression tag
His 145	-	expression tag
His 146	-	expression tag
His 147	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32889.5
All*	Total formula weight	32889.5

*Water molecules are not included.