<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
</head>
<body bgcolor="#ffffff" text="#000000">
Hi Sam,<br>
<br>
<blockquote
cite="mid:80e4ac3c0909100858k594fe9dfof91f72021b9d99a@mail.gmail.com"
type="cite">I'm refining a 2.88 resolution structure and would like to
pick waters. I assume the default low_resolution is set to 2.8
Angstroms and so my lower resolution map is not yielding any waters. <br>
</blockquote>
<br>
Yes, this is correct. <br>
<br>
<blockquote
cite="mid:80e4ac3c0909100858k594fe9dfof91f72021b9d99a@mail.gmail.com"
type="cite"> How do I change the resolution cutoff for water picking
to be 3.0 Angstroms? I tried adding
"refinement.ordered_solvent.low_resolution=3.0" to my command line
arguments </blockquote>
<br>
This is exactly what you need to do.<br>
<br>
<blockquote
cite="mid:80e4ac3c0909100858k594fe9dfof91f72021b9d99a@mail.gmail.com"
type="cite">and phenix is reading this, but the refinement crashes
about 15 seconds in with the message: <br>
<br>
<div style="margin-left: 40px;"><br>
================== Extract refinement strategy and selections
=================<br>
<br>
Sorry: Selection string 'water' results in empty selection (selects no
atoms).<br>
</div>
</blockquote>
<br>
I can't tell anything based on the above error message. Can you send me
the exact command you used including all parameter files (if any)?<br>
<br>
Pavel.<br>
<br>
</body>
</html>