8AEJ

X-ray structure of Canis familiaris Odorant Binding Protein 3 bound to menthone

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Lipocalin Can f 6.0101	polymer	188	21792.5	1	UniProt (H2B3G5) Pfam (PF00061)	Canis lupus familiaris (dog)	Allergen Can f 6
2	B (A)	(+)-menthone	non-polymer		154.2	1	Chemie (LWE)
3	C (A)	water	water		18.0	62	Chemie (HOH)

Sequence modifications

A: 1 - 175 (UniProt: H2B3G5)

PDB	External Database	Details
Met -12	-	initiating methionine
Arg -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Thr -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21792.5
Non-Polymers*	Number of molecules	1
	Total formula weight	154.2
All*	Total formula weight	21946.8

*Water molecules are not included.