3PJI

Crystal structure of AgamOBP22a at 1.7 angstrom in the open status for ligand binding.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Odorant binding protein (AGAP010409-PA)	polymer	141	16043.3	1	UniProt (Q7PGA3) Pfam (PF01395)	Anopheles gambiae (African malaria mosquito)	Odorant-binding protein OBPjj83b
2	B, C, D (A)	AMMONIUM ION	non-polymer		18.0	3	Chemie (NH4)
3	E (A)	water	water		18.0	118	Chemie (HOH)

Sequence modifications

A: 22 - 144 (UniProt: Q7PGA3)

PDB	External Database	Details
Leu 145	-	expression tag
Val 146	-	expression tag
Pro 147	-	expression tag
Arg 148	-	expression tag
Gly 149	-	expression tag
Ser 150	-	expression tag
Ser 151	-	expression tag
Gly 152	-	expression tag
Glu 153	-	expression tag
Leu 154	-	expression tag
Trp 155	-	expression tag
Ser 156	-	expression tag
His 157	-	expression tag
Pro 158	-	expression tag
Gln 159	-	expression tag
Phe 160	-	expression tag
Glu 161	-	expression tag
Lys 162	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16043.3
Non-Polymers*	Number of molecules	3
	Total formula weight	54.1
All*	Total formula weight	16097.4

*Water molecules are not included.