3P1I

Ligand binding domain of human ephrin type-B receptor 3

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Ephrin type-B receptor 3	polymer	200	23098.6	3	UniProt (P54753) Pfam (PF01404)	Homo sapiens (human)	EPH-like kinase 2, EK2, hEK2, Tyrosine-protein kinase TYRO6
2	D, F (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	G, H, I (A, B, C)	water	water		18.0	236	Chemie (HOH)

Sequence modifications

A, B, C: 39 - 211 (UniProt: P54753)

PDB	External Database	Details
Ala 12	-	expression tag
Ala 13	-	expression tag
Pro 14	-	expression tag
Glu 15	-	expression tag
His 16	-	expression tag
His 17	-	expression tag
His 18	-	expression tag
His 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
Asp 22	-	expression tag
Tyr 23	-	expression tag
Asp 24	-	expression tag
Ile 25	-	expression tag
Pro 26	-	expression tag
Thr 27	-	expression tag
Thr 28	-	expression tag
Glu 29	-	expression tag
Asn 30	-	expression tag
Leu 31	-	expression tag
Tyr 32	-	expression tag
Phe 33	-	expression tag
Gln 34	-	expression tag
Gly 35	-	expression tag
Ala 36	-	expression tag
Met 37	-	expression tag
Asp 38	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	69295.9
Non-Polymers*	Number of molecules	3
	Total formula weight	227.6
All*	Total formula weight	69523.4

*Water molecules are not included.