<?xml version="1.0"?>
 <pKset>
  <id>tanford1962</id>
  <pn>Tanford, 1962</pn>
  <uri>http://yea4.us/pk/tanford1962/xml/</uri>
  <CT>3.8</CT>
  <ASP>4.6</ASP>
  <GLU>4.6</GLU>
  <HIS>6.3</HIS>
  <NT>7.5</NT>
  <CYS>9.5</CYS>
  <TYR>9.6</TYR>
  <LYS>10.4</LYS>
  <ARG>12.0</ARG>
 </pKset>
