The structure of nontypeable Haemophilus influenzae SapA in a closed conformation reveals a constricted ligand-binding cavity and a novel RNA binding motif.

Lukacik P, Owen CD, Harris G, Bolla JR, Picaud S, Alibay I, Nettleship JE, Bird LE, Owens RJ, Biggin PC, Filippakopoulos P, Robinson CV, Walsh MA