Fig. 4.

The crystal structures of CqDVP-2 and CqDVP-4.

(a) Ribbon representation of CqDVP-2 β-trefoil fold structure at 2.3 ​Å (chain B). (b) Disulfide bonds linking cysteine residues C6 and C135, and C105 and C122 are shown in yellow. (c) The crystal structure of CqDVP-4 structure at 1.87 ​Å. The protein’s β-trefoil fold (d) is stabilized by disulfide bonds linking cysteine residues C9 and C141, and C113 and C129, in yellow. N-terminal and C-terminal sequences are represented as N and C, respectively. Figures were produced using ChimeraX.