puzzle picture
1742: IL-7R Binder Redesign: Round 19
Status: Closed

Summary

Name: 1742: IL-7R Binder Redesign: Round 19
Status: Closed
Created: 10/07/2019
Points: 100
Expired: 10/11/2019 - 23:00
Difficulty: Intermediate
Description: Design a protein that binds IL-7R!

Interleukin 7 receptor (IL-7R) is a protein that helps regulate the human immune system, and is an important target in cancer therapy research. In this puzzle, players start with two frozen helices bound to the IL-7R target (also frozen). Players can fold and design about 20 residues flanking the binding helices, with the goal of creating a well-folded protein that can bind the IL-7R target! Players may also redesign residues on the backside of the binding helices, but residues at the IL-7R interface are frozen in place. The most promising designs will have lots of helical and/or sheet structure with only short loops, and will have a well-packed, buried core. There are several Objectives in place; see the puzzle comments for details.

This is the 19th puzzle in the IL-7R binder series, meant to generate a large diversity of designs that can be tested in a high-throughput binding experiment! Due to time constraints, puzzles in this series will be online for only 4 days at a time. See the blog for more information. Remember, you can use the Upload for Scientists button for up to 5 designs that you want us to look at, even if they are not the best-scoring solutions!
Categories: Design, Overall

Top Groups

RankGroupScorePoints
1Go Science11,343100
2Contenders11,24576
3Gargleblasters11,24056
4Anthropic Dreams11,21441
5Beta Folders11,13229

Top Evolvers

Top Soloists

RankPlayerGroupScorePoints
1Bletchley Park 22 19 Contenders11,245100
2Enzyme 83 24 Gargleblasters11,24095
3johnmitch 83 7  11,22989
4ZeroLeak7 31 16 Go Science11,21784
5dcrwheeler 83 6  11,20979


Need this puzzle? Log in to download.  

Comments

bkoep's picture
User offline. Last seen 11 hours 13 min ago. Offline
Joined: 11/15/2012
Groups: None
Objectives

Residue IE Score (max +500)
Monitors that all PHE, TYR, and TRP residues are scoring well.

Core Existence (max +1000)
Ensures that at least 25% of residues are buried in the protein core.

SS Design (max +300)
Penalizes all CYS residues. Penalizes GLY, ALA, SER, THR in helices. Penalizes GLY, ALA in sheets.

Residue Count (max +100)
Penalizes extra residues inserted beyond 110, at a cost of 20 points per residue. Players may use up to 115 residues in total.

Get Started: Download
  Windows    OSX    Linux  
Windows
(7/8/10)
OSX
(10.7 or later)
Linux
(64-bit)

Are you new to Foldit? Click here.

Are you a student? Click here.

Are you an educator? Click here.
Search
Only search fold.it
Recommend Foldit
User login
Soloists
Evolvers
Groups
Topics
Top New Users
Sitemap

Developed by: UW Center for Game Science, UW Institute for Protein Design, Northeastern University, Vanderbilt University Meiler Lab, UC Davis
Supported by: DARPA, NSF, NIH, HHMI, Amazon, Microsoft, Adobe, RosettaCommons