4PT1

Crystal structure of Locusta migratoria odorant binding proteins lmigOBP1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Odorant-binding protein 1d	polymer	131	14988.8	2	UniProt (Q3HM32) Pfam (PF01395)	Locusta migratoria (Migratory locust)
2	C, D, E, F (A, B)	2-(2-METHOXYETHOXY)ETHANOL	non-polymer		120.1	4	Chemie (PG0)
3	G, H (A, B)	water	water		18.0	153	Chemie (HOH)

Sequence modifications

A, B: 2 - 131 (UniProt: Q3HM32)

PDB	External Database	Details
Met 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29977.5
Non-Polymers*	Number of molecules	4
	Total formula weight	480.6
All*	Total formula weight	30458.1

*Water molecules are not included.