Fig. 2
From: Structure of a VHH isolated from a naïve phage display library
Crystallization and structure D of VHH R419. a Crystals of R419 grown in PEG MME and MES buffer. b Ribbon structure of R419. CDR loops are colored, CDR 1—violet, CDR 2—light pink, CDR 3—cyan. c Paratope structure of VHH R419. The paratope of R419 is flat and has a radius of 23 Å