2QBX

EphB2/SNEW Antagonistic Peptide Complex

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-B receptor 2	polymer	208	23664.7	2	UniProt (P29323) Pfam (PF01404) In PDB	Homo sapiens (human)	Tyrosine-protein kinase receptor EPH-3
2	D, P	antagonistic peptide	polymer	12	1506.7	2
3	A, B, D	SULFATE ION	non-polymer		96.1	12	Chemie (SO4)
4		water	water		18.0	174	Chemie (HOH)

Sequence modifications

A, B: 28 - 204 (UniProt: P29323)

PDB	External Database	Details
Met -3	-	expression tag
Val -2	-	expression tag
Ser -1	-	expression tag
Ala 0	-	expression tag
Ile 1	-	expression tag
Val 2	-	expression tag
Leu 3	-	expression tag
Tyr 4	-	expression tag
Val 5	-	expression tag
Leu 6	-	expression tag
Leu 7	-	expression tag
Ala 8	-	expression tag
Ala 9	-	expression tag
Ala 10	-	expression tag
Ala 11	-	expression tag
His 12	-	expression tag
Ser 13	-	expression tag
Ala 14	-	expression tag
Phe 15	-	expression tag
Ala 16	-	expression tag
Ala 17	-	expression tag
Met 18	-	expression tag
Val 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag
Ser 26	-	expression tag
Ala 27	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	50342.8
Non-Polymers*	Number of molecules	12
	Total formula weight	1152.8
All*	Total formula weight	51495.6

*Water molecules are not included.