WD domain, G-beta repeat | |||||||||
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![]() Ribbon diagram of the C-terminal WD40 domain of Tup1 (a transcriptional co-repressor in yeast), which adopts a 7-bladed beta-propeller fold. Ribbon is colored from blue (N-terminus) to red (C-terminus). PDB 1erj [1] | |||||||||
Identifiers | |||||||||
Symbol | WD40 | ||||||||
Pfam | PF00400 | ||||||||
Pfam clan | CL0186 | ||||||||
ECOD | 5.1 | ||||||||
InterPro | IPR001680 | ||||||||
PROSITE | PDOC00574 | ||||||||
SCOP2 | 1gp2 / SCOPe / SUPFAM | ||||||||
CDD | cd00200 | ||||||||
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In structural biology, a beta-propeller (β-propeller) is a type of all-β protein architecture characterized by 4 to 8 highly symmetrical blade-shaped beta sheets arranged toroidally around a central axis. Together the beta-sheets form a funnel-like active site.