2IWW

Structure of the monomeric outer membrane porin OmpG in the open and closed conformation

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)	OUTER MEMBRANE PROTEIN G	polymer	281	32936.5	2	UniProt (P76045) Pfam (PF09381)	ESCHERICHIA COLI	OMPG
2	C, M, N, O (A, B)	beta-D-glucopyranose	non-polymer		180.2	4	Chemie (BGC)
3	D (A)	LAURYL DIMETHYLAMINE-N-OXIDE	non-polymer		229.4	1	Chemie (LDA)
4	E, F, G, H, I... (A, B)	octyl beta-D-glucopyranoside	non-polymer		292.4	12	Chemie (BOG)
5	T, U (A, B)	water	water		18.0	37	Chemie (HOH)

Sequence modifications

A, B: 0 - 0 (PDB: 2IWW)
A, B: 1 - 280 (UniProt: P76045)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65873.1
Non-Polymers*	Number of molecules	17
	Total formula weight	4458.5
All*	Total formula weight	70331.5

*Water molecules are not included.