The protein in this puzzle is a glycoprotein which has been linked to polycystic kidney disease in humans. The puzzle protein is called a PKD domain. "PKD" stands for "polycystic kidney disease" and "domain" refers to a section of protein that is found as a component of other, larger proteins.
The puzzle consists of the following amino acid sequence:
This sequence is found in the following Protein Data Bank entry:
- 1B4R (chain A, offset -7)
This puzzle does not have any disulfide bridges.
This puzzle does not have any ligands.
This puzzle has a single chain.
See players' solutions from previous visits to this puzzle: