6ve3 is a 14 chain structure with sequence from Pseudomonas aeruginosa PAO1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
PILQ_PSEAE Essential for the formation of pili. Involved in the biogenesis of type 4 fimbriae probably by serving as a 'porthole' allowing passage of the fimbrae through the outer membrane.