2UWJ

Structure of the heterotrimeric complex which regulates type III secretion needle formation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	E	TYPE III EXPORT PROTEIN PSCE	polymer	70	7631.7	1	UniProt (Q9I317) Pfam (PF08988) In PDB	PSEUDOMONAS AERUGINOSA	PSCE, PSEUDOMONAS SECRETION PROTEIN E
2	F	TYPE III EXPORT PROTEIN PSCF	polymer	32	3791.5	1	UniProt (P95434) Pfam (PF09392) In PDB	PSEUDOMONAS AERUGINOSA	PSCF, PSEUDOMONAS SECRETION PROTEIN F
3	G	TYPE III EXPORT PROTEIN PSCG	polymer	115	12464.1	1	UniProt (P95435) Pfam (PF09477) In PDB	PSEUDOMONAS AERUGINOSA	PSCG, PSEUDOMONAS SECRETION PROTEIN G
4	E, F	NICKEL (II) ION	non-polymer		58.7	3	Chemie (NI)
5		water	water		18.0	172	Chemie (HOH)

Sequence modifications

E: 1 - 3 (PDB: 2UWJ)
E: 4 - 70 (UniProt: Q9I317)

PDB	External Database	Details
Arg 46	His 43	conflict

F: 54 - 54 (PDB: 2UWJ)
F: 55 - 85 (UniProt: P95434)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	23887.3
Non-Polymers*	Number of molecules	3
	Total formula weight	176.1
All*	Total formula weight	24063.3

*Water molecules are not included.