4D65

Structure of porin Omp-Pst2 from P. stuartii; the asymmetric unit contains a dimer of trimers.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	PORIN 2	polymer	343	37941.2	6	UniProt (E3U905) Pfam (PF00267)	PROVIDENCIA STUARTII
2	AA, AB, AC, AD, AE... (A, B, C, D, E...)	LAURYL DIMETHYLAMINE-N-OXIDE	non-polymer		229.4	165	Chemie (LDA)
3	ED, GD, HC, ID, KD... (C, B, D)	3-HYDROXY-TETRADECANOIC ACID	non-polymer		244.4	6	Chemie (FTT)
4	FD, HD, IC, JD, LD... (C, B, D)	MYRISTIC ACID	non-polymer		228.4	6	Chemie (MYR)
5	MD, ME (C, D)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
6	DG, EG, FG, GG, HG... (A, B, C, D, E...)	water	water		18.0	3115	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	227647.1
Non-Polymers*	Number of molecules	179
	Total formula weight	40879.9
All*	Total formula weight	268527.0

*Water molecules are not included.