3CKH

Crystal structure of Eph A4 receptor

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)	Ephrin type-A receptor 4	polymer	181	20845.6	2	UniProt (P54764) Pfam (PF01404)	Homo sapiens (human)	Tyrosine-protein kinase receptor SEK, Receptor protein-tyrosine kinase HEK8, Tyrosine-protein kinase TYRO1
2	C, D (A, B)	water	water		18.0	143	Chemie (HOH)

Sequence modifications

A, B: 1 - 181 (UniProt: P54764)

PDB	External Database	Details
Ala 176	Cys 204	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41691.3
All*	Total formula weight	41691.3

*Water molecules are not included.