3HWB

Cation selective pathway of OmpF porin revealed by anomalous diffraction

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Outer membrane protein F	polymer	362	39365.0	2	UniProt (P02931) Pfam (PF00267) In PDB	Escherichia coli	Porin ompF, Outer membrane protein 1A, Outer membrane protein IA, Outer membrane protein B
2	A, B	RUBIDIUM ION	non-polymer		85.5	19	Chemie (RB)
3	A, B	HEXAETHYLENE GLYCOL	non-polymer		282.3	2	Chemie (P6G)
4		water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	78730.1
Non-Polymers*	Number of molecules	21
	Total formula weight	2188.6
All*	Total formula weight	80918.6

*Water molecules are not included.