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    Hi Mark,<br>
    <br>
    you can have TLS selections in parameter file, however unless you
    ask refinement to use TLS they won't be used.<br>
    <br>
    This allows you to keep selections in your file and gives you
    freedom to use them when you decide to.<br>
    <br>
    Pavel<br>
    <br>
    <div class="moz-cite-prefix">On 3/4/19 17:37, Mark Saper wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:8BF7DA78-BC8F-459C-8EAE-D4ECC0591D82@umich.edu">
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      Pavel,
      <div class=""><br class="">
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      <div class="">Even when I turn off TLS refinement, the definition
        for TLS parameters is still there in the .eff effective
        parameter file.  So I think it's still being applied.  It’s
        confusing.</div>
      <div class="">-Mark</div>
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                                        style="font-size: 16px;"
                                        class=""><font style="color:
                                          rgb(136, 136, 136);" class=""
                                          face="Arial">_______________________________________________</font></span></div>
                                    <div style="text-align:
                                      -webkit-auto; word-wrap:
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                                        style="color: rgb(0, 0, 0);
                                        font-size: 16px;" class=""><font
                                          style="color: rgb(136, 136,
                                          136);" class="" face="Arial">Mark</font><font
                                          style="color: rgb(136, 136,
                                          136); font-family: arial,
                                          sans-serif;" class=""> A.
                                          Saper, Ph.D.</font></span>
                                      <div style="color: rgb(136, 136,
                                        136); font-family: arial,
                                        sans-serif; font-size: 13px;"
                                        class="">Associate Professor of
                                        Biological Chemistry, U-M
                                        Medical School</div>
                                      <div class=""><font class=""
                                          size="2" face="Arial"><font
                                            class="" color="#797979">Room
                                            3220B, MSRB III<span
                                              class="Apple-converted-space"> </span> </font><font
                                            style="color: rgb(136, 136,
                                            136);" class=""> <a
                                              href="mailto:saper@umich.edu"
                                              class=""
                                              moz-do-not-send="true">saper@umich.edu</a>
                                              +1 (734) 764-3353 </font></font><span
                                          style="color: rgb(136, 136,
                                          136); font-family: Arial;
                                          font-size: small; text-align:
                                          -webkit-auto;" class="">mobile:
                                          (734) 276-6505</span></div>
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        <div><br class="">
          <blockquote type="cite" class="">
            <div class="">On Mar 4, 2019, at 5:33 PM, Pavel Afonine &lt;<a
                href="mailto:pafonine@lbl.gov" class=""
                moz-do-not-send="true">pafonine@lbl.gov</a>&gt; wrote:</div>
            <br class="Apple-interchange-newline">
            <div class=""><span style="caret-color: rgb(0, 0, 0);
                font-family: Helvetica; font-size: 14px; font-style:
                normal; font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
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                !important;" class="">Hi Mark,</span><br
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              <br style="caret-color: rgb(0, 0, 0); font-family:
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                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
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                text-decoration: none;" class="">
              <blockquote type="cite" style="font-family: Helvetica;
                font-size: 14px; font-style: normal; font-variant-caps:
                normal; font-weight: normal; letter-spacing: normal;
                orphans: auto; text-align: start; text-indent: 0px;
                text-transform: none; white-space: normal; widows: auto;
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                class="">I have a structure where at one stage TLS
                parameters were determined and then refined.  It caused
                the R-free to increase so I stopped refining the TLS
                parameters.  Are the TLS parameters still applied to the
                structure on subsequent refinement runs even when the
                TLS refinement is off?<br class="">
              </blockquote>
              <br style="caret-color: rgb(0, 0, 0); font-family:
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              <span style="caret-color: rgb(0, 0, 0); font-family:
                Helvetica; font-size: 14px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                text-decoration: none; float: none; display: inline
                !important;" class="">phenix.refine does not use TLS
                parameters from PDB file header. So if you disable TLS
                atoms are likely to loose TLS component in total ADP.
                Optionally, it can use ANISOU (which includes TLS
                contribution). At 1.35A is probably what it just does by
                default. At lower resolution it would convert
                anisotropic ADPs to isotropic.</span><br
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              <br style="caret-color: rgb(0, 0, 0); font-family:
                Helvetica; font-size: 14px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                text-decoration: none;" class="">
              <blockquote type="cite" style="font-family: Helvetica;
                font-size: 14px; font-style: normal; font-variant-caps:
                normal; font-weight: normal; letter-spacing: normal;
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                word-spacing: 0px; -webkit-text-size-adjust: auto;
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                class="">Is it appropriate to refine anisotropic B’s for
                a high resolution (1.35 Å) structure AND apply TLS
                parameters?<br class="">
              </blockquote>
              <br style="caret-color: rgb(0, 0, 0); font-family:
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                text-decoration: none;" class="">
              <span style="caret-color: rgb(0, 0, 0); font-family:
                Helvetica; font-size: 14px; font-style: normal;
                font-variant-caps: normal; font-weight: normal;
                letter-spacing: normal; text-align: start; text-indent:
                0px; text-transform: none; white-space: normal;
                word-spacing: 0px; -webkit-text-stroke-width: 0px;
                text-decoration: none; float: none; display: inline
                !important;" class="">At this resolution you are best to
                use individual anisotropic ADPs for non-H atoms of
                macro-molecule, and isotropic ADPs for other atoms.</span><br
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              <span style="caret-color: rgb(0, 0, 0); font-family:
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                !important;" class="">Pavel</span><br
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