4BK4

crystal structure of the human EphA4 ectodomain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	EPHRIN TYPE-A RECEPTOR 4	polymer	568	62649.3	2	UniProt (P54764) Pfam (PF01404) Pfam (PF07699) Pfam (PF00041) In PDB	HOMO SAPIENS (HUMAN)	EPH-LIKE KINASE 8, EK8, HEK8, TYROSINE-PROTEIN KINASE TYRO1, TYROSINE-PROTEIN KINASE RECEPTOR SEK

Sequence modifications

A, B: 20 - 547 (UniProt: P54764)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ile -9	-	expression tag
Leu -8	-	expression tag
Pro -7	-	expression tag
Ser -6	-	expression tag
Pro -5	-	expression tag
Gly -4	-	expression tag
Met -3	-	expression tag
Pro -2	-	expression tag
Ala -1	-	expression tag
Leu 0	-	expression tag
Leu 1	-	expression tag
Ser 2	-	expression tag
Leu 3	-	expression tag
Val 4	-	expression tag
Ser 5	-	expression tag
Leu 6	-	expression tag
Leu 7	-	expression tag
Ser 8	-	expression tag
Val 9	-	expression tag
Leu 10	-	expression tag
Leu 11	-	expression tag
Met 12	-	expression tag
Gly 13	-	expression tag
Cys 14	-	expression tag
Val 15	-	expression tag
Ala 16	-	expression tag
Glu 17	-	expression tag
Thr 18	-	expression tag
Gly 19	-	expression tag
Gly 548	-	expression tag
Thr 549	-	expression tag
Lys 550	-	expression tag
His 551	-	expression tag
His 552	-	expression tag
His 553	-	expression tag
His 554	-	expression tag
His 555	-	expression tag
His 556	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	125298.7
All*	Total formula weight	125298.7

*Water molecules are not included.