Figures

Guide  5'  tGAGGTAGTagGTTGTATAgt 3'

Target 3' ugCUCCAUCAcuCAACAUAU   5'

Figure 1. Sequence of the guide strand and target strand crystallized with Argonaute (3F73). Bases that base-pair are uipper-case, and non-pairing bases are lower-case.    

      

T. thermophilus

Arg

Lys

Gln

Ile

Leu

Asn

Arg

Asn

Gly

Lys

Ala

A. aeolicus

Tyr

Lys

Gln

Val

Ile

Leu

Val

Asn

Gln

Lys

Ser

P. furiosus

Phe

Lys

Gln

Val

Val

Asn

Val

Asn

Gln

Lys

Gly

Figure 2. Anchoring site residues in three species. Conserved residues are in bold.