PDB Splitter

Feature implemented in EPRtoolbox or download now PDBs are great, however from time to time you only actually want one protein chain to analyse at a time. What you need to do then is split the PDB of many chains into separate PDB files.

This MATLAB script does exactly that. Using local .pdb files (selectable via an open window) or files directly from rcsb.org (using PDB identifier code) up to 4 chains (in this current version) are exported to the current work folder. Important note: This script does use pdbread and pdbwrite from the Mathworks Bioinformatics Toolbox. This is not the ideal open source script I wish it could be, but this is largely due to the widely varying PDB format. I intend to look over how Jescke and Polyhach solve this problem in MMM and perhaps update this script at a later date.


This page previously appeared on morganbye.net[^1][^2][^3]

[^1:] http://morganbye.net/pdb-splitter [^2:] http://morganbye.net/eprtoolbox/pdb-splitter) [^3:] http://morganbye.net/uncategorized/2012/01/pdb-splitter

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I've built data pipelines across 3 continents at petabyte scales, for over 15 years. But the data doesn't matter if we don't solve the human problems first - an AI solution that nobody uses is worthless.

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Not any time soon. At least not in the way that you've got imagined thanks to the Terminator movies. Sure somebody with a DARPA grant is always going to strap a knife/gun/flamethrower on the side of a robot - but just like in Dr.Who - right now, that robot will struggle to even get out of the room, let alone up some stairs.

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A year ago, the whole world was convinced that AI was going to steal their job. Now, the reality is that most people are thinking 'I wish this POC at work would go a bit faster to scan these PDFs'.

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Humans are complicated. If we invented driving today - there's NO WAY IN HELL we'd let humans do it. They get distracted. They text their friends. They drink. They make mistakes. But the reality is, all of our streets, cities (and even legal systems) have been built around these limitations. It would be surprisingly easy to build self-driving cars if there were no humans on the road. But today no one wants to take liability. If a self-driving company kills someone, who's responsible? The manufacturer? The insurance company? The software developer?