diff --git a/Tetrasome120_ntm_trj_preview.md b/Tetrasome120_ntm_trj_preview.md
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--- a/Tetrasome120_ntm_trj_preview.md
+++ /dev/null
@@ -1,544 +0,0 @@
-### T<sup><i>tt</i></sup><sub>124</sub> - tetrasome with 124 bp pseudosymmetric α-satellite DNA, truncated histone tails  (PDB ID 1KX5)
-[Back](http://intbio.github.io/Tetrasome_MD_2024/)
-
-<html lang="en">
-  <head>
-    <meta charset="utf-8">
-    <style>
-      .slidecontainer {
-        width: 100%;
-      }
-
-      .slider {
-        -webkit-appearance: none;
-        width: 100%;
-        height: 10px;
-        background: #d3d3d3;
-        outline: none;
-        opacity: 0.7;
-        -webkit-transition: .2s;
-        transition: opacity .2s;
-      }
-
-      .slider:hover {
-        opacity: 1;
-      }
-
-      .slider::-webkit-slider-thumb {
-        -webkit-appearance: none;
-        appearance: none;
-        width: 15px;
-        height: 15px;
-        background: #222222;
-        cursor: pointer;
-      }
-
-      .slider::-moz-range-thumb {
-        width: 25px;
-        height: 25px;
-        background: #4CAF50;
-        cursor: pointer;
-      }
-
-    </style>
-  </head>
-
-  <body>
-<script src="https://d3js.org/d3.v4.js"></script>
-<script src="https://unpkg.com/ngl@2.0.0-dev.35/dist/ngl.js"></script>
-<script src="https://code.jquery.com/jquery-3.5.1.min.js" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script>
-<script>
-  var pdb="trj/h3-h4_2_tm_120DNA_for_web.pdb"
-  var xtc="trj/h3-h4_2_tm_120DNA_for_web.xtc"
-  var csvfile="dat/h3-h4_2_tm_120DNA_dist_unwrap.csv"
-  var trjstep = 0.1;
-  $(document).ready(function() {
-    window.stage = new NGL.Stage("viewport0", {
-      backgroundColor: "#FFFFFF"
-    });
-    window.stage.loadFile(pdb).then(function(nucl) {
-      var aspectRatio = 2;
-      var radius = 1.5;
-      var radiusScale = 4;
-
-
-      var hyper_scheme = NGL.ColormakerRegistry.addSelectionScheme([
-        ["orange", ".CA"],
-        ["blue", "_N"],
-        ["red", "_O"],
-        ["grey", "*"]
-      ], "DA");
-     var residues = NGL.ColormakerRegistry.addSelectionScheme([
-        ["blue", "40 and ARG"],
-	["lightcyan", "42 and ARG"],
-	["cyan", "49 and ARG"],
-        ["green", "41 and TYR"],
-	["pink", "39 and HIS"],
-        ["white", "*"]
-      ], "protein");
-      
-      var shape = new NGL.Shape( "Axes" );
-			shape.addArrow( [ 0, 0, -35 ], [ 0, 0, 35 ], [ 0.04, 0.8, 0.03 ], 2.0 );
-      shape.addArrow( [ -58, 0, 0 ], [ 58, 0, 0 ], [ 0.8,0.06 ,0.102  ], 2.0 );
-      shape.addArrow( [ 0, -55, 0 ], [ 0, 55, 0 ], [ 0.3, 0.3, 0.3 ], 2.0 );
-      window.axes = stage.addComponentFromObject( shape );
-      window.axes.addRepresentation( "buffer" );
-      window.axes.autoView();
-      window.axes.setVisibility(false);
-      stage.animationControls.rotate([ 0, 1, 0, 0 ],0);
-	  stage.setParameters({cameraType: "orthographic"});
-
-      
-
-      window.arg_lys_selection = nucl.addRepresentation('hyperball', {
-        "sele": "(ARG or LYS) and not _H",
-        color: hyper_scheme,
-        radius: 3.5
-      });
-      window.arg_lys_selection.setVisibility(false);
-      
-      window.dna_latch_selection = nucl.addRepresentation('hyperball', {
-        "sele": "39-49 and (:A or :E) and not _H",
-        color: residues,
-        radius: 3.5
-      });
-      window.dna_latch_selection.setVisibility(false);
-      
-      //H3 39-49 - назвать H3 39-49 DNA latch
-
-
-      nucl.addRepresentation('cartoon', {
-        "sele": ":A :E",
-        "color": 0x020AED,
-        "aspectRatio": aspectRatio,
-        'radiusScale': radiusScale,
-        'radiusType': 'sstruc',
-        "capped": true,
-        'subdiv': 10,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      nucl.addRepresentation('cartoon', {
-        "sele": ":B :F",
-        "color": "green",
-        "aspectRatio": aspectRatio,
-        'radiusScale': radiusScale,
-        'radiusType': 'sstruc',
-        "capped": true,
-        'subdiv': 10,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      nucl.addRepresentation('cartoon', {
-        "sele": ":C :G",
-        "color": 0xE0F705,
-        "aspectRatio": aspectRatio,
-        'radiusScale': radiusScale,
-        'radiusType': 'sstruc',
-        "capped": true,
-        'subdiv': 10,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      nucl.addRepresentation('cartoon', {
-        "sele": ":D :H",
-        "color": 0xCE0000,
-        "aspectRatio": aspectRatio,
-        'radiusScale': radiusScale,
-        'radiusType': 'sstruc',
-        "capped": true,
-        'subdiv': 10,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      nucl.addRepresentation('spacefill', {
-        "sele": ":I and -72 and .C1'",
-        "color": "steelblue",
-        "radius":5,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      nucl.addRepresentation('spacefill', {
-        "sele": ":J and -73 and .C1'",
-        "color": "orange",
-        "radius":5,
-        'diffuseInterior': false,
-        'useInteriorColor': false
-      });
-      window.nucl_cartoon = nucl.addRepresentation('cartoon', {
-        "sele": "nucleic",
-        "color": 'grey',
-        "aspectRatio": aspectRatio,
-        "radius": radius,
-        "radiusSegments": 1,
-        "capped": 0
-      });
-      window.nucl_base = nucl.addRepresentation('base', {
-        "sele": "nucleic",
-        "color": 'grey'
-      });
-
-      NGL.autoLoad(xtc).then(function(frames) {
-        nucl.addTrajectory(frames);
-        window.traj = nucl.trajList[0].trajectory;
-        var player = new NGL.TrajectoryPlayer(window.traj, {
-          start: 0,
-          timeout: 1,
-          mode: "once",
-          interpolateType: "spline",
-          step: 1,
-          interpolateStep: 5
-        });
-        window.traj.signals.frameChanged.add(function() {
-          var fnum = window.traj.currentFrame;
-          $('#myRange')[0].value = fnum;
-          $("#frame_counter")[0].innerHTML = (fnum * trjstep).toFixed(2);
-          tooltipLine.attr('stroke', 'black')
-            .attr('x1', x(fnum))
-            .attr('x2', x(fnum))
-            .attr('y1', 0)
-            .attr('y2', height);
-        });
-
-
-
-        //window.player.play();
-        $('#myRange')[0].setAttribute('max', window.traj.frames.length - 1)
-
-      });
-      nucl.autoView();
-
-    });
-    
-
-    var slider = document.getElementById("myRange");
-    var output = document.getElementById("frame_counter");
-    output.innerHTML = slider.value;
-    window.slider = slider;
-
-    slider.oninput = function() {
-      //output.innerHTML = (this.value*trjstep).toFixed(2);
-      window.traj.player.pause();
-      window.traj.setFrame(this.value);
-      //tooltipLine.attr('stroke', 'black')
-      //  .attr('x1', x(this.value))
-      //  .attr('x2', x(this.value))
-      //  .attr('y1', 0)
-      //  .attr('y2', height);
-    }
-
-
-    $('input[type=checkbox][name=ref_str_check]').on('change', toggle_reference_structure);
-    $('input[type=checkbox][name=arg_lys_check]').on('change', toggle_lys_arg_visibility);
-    $('input[type=checkbox][name=latch_check]').on('change', toggle_latch_visibility);
-    $('input[type=checkbox][name=highlight_DA_check]').on('change', toggle_DA_highlight);
-    $('input[type=checkbox][name=ortho_check]').on('change', toggle_orthographic);
-    $('input[type=checkbox][name=axes_check]').on('change', toggle_axes_visibility);
-    
-
-
-    function load_reference_structure() {
-      window.ref_str_mol = window.stage.loadFile(pdb).then(function(nucl) {
-        window.ref_str_mol = nucl;
-        window.ref_str_repr_prot = nucl.addRepresentation('cartoon', {
-          "sele": 'protein',
-          "color": '#29d6d9',
-          "aspectRatio": 2,
-          'radiusScale': 4.1,
-          'radiusType': 'sstruc',
-          "aspectRatio": 2,
-          "radiusSegments": 1,
-          "capped": 0
-
-        });
-        window.ref_str_repr_nucl = nucl.addRepresentation('cartoon', {
-          "sele": 'nucleic',
-          "color": '#29d6d9',
-          "aspectRatio": 2,
-          "radius": 1.51,
-          "radiusSegments": 1,
-          "capped": 0
-        });
-        window.ref_str_repr_base = nucl.addRepresentation('base', {
-          "sele": 'nucleic',
-          "color": '#29d6d9'
-        });
-      })
-    }
-
-    function toggle_reference_structure() {
-      var state = $(this).is(":checked");
-      if (typeof window.ref_str_repr_prot == "undefined") {
-        load_reference_structure();
-
-      } else {
-        window.ref_str_repr_prot.setVisibility(state);
-        window.ref_str_repr_nucl.setVisibility(state);
-        window.ref_str_repr_base.setVisibility(state)
-      }
-
-
-    }
-
-    function toggle_DA_highlight() {
-      var state = $(this).is(":checked");
-      if (state === false) {
-        window.nucl_cartoon.setColor('grey')
-        window.nucl_base.setColor('grey')
-      } else {
-        var scheme = NGL.ColormakerRegistry.addSelectionScheme([
-          ["pink", "DA"],
-          ["grey", "*"]
-        ], "DA");
-        window.nucl_cartoon.setColor(scheme)
-        window.nucl_base.setColor(scheme)
-
-      }
-    }
-
-    function toggle_lys_arg_visibility() {
-      var state = $(this).is(":checked");
-      window.arg_lys_selection.setVisibility(state);
-    }
-    function toggle_latch_visibility() {
-      var state = $(this).is(":checked");
-      window.dna_latch_selection.setVisibility(state);
-    }
-    
-    function toggle_axes_visibility() {
-      var state = $(this).is(":checked");
-      window.axes.setVisibility(state);
-    }
-    
-    function toggle_orthographic() {
-      var state = $(this).is(":checked");
-      if ($(this).is(":checked")){
-      	window.stage.setParameters({cameraType: "orthographic"})
-        } else {
-        window.stage.setParameters({cameraType: "perspective"})
-        }
-    }
-
-    var margin = {
-        top: 10,
-        right: 30,
-        bottom: 40,
-        left: 60
-      },
-      width = 800 - margin.left - margin.right,
-      height = 200 - margin.top - margin.bottom;
-
-    // append the svg object to the body of the page
-    var svg = d3.select("#my_dataviz")
-      .append("svg")
-      .attr("width", width + margin.left + margin.right)
-      .attr("height", height + margin.top + margin.bottom)
-      .append("g")
-      .attr("transform",
-        "translate(" + margin.left + "," + margin.top + ")");
-    const tooltipLine = svg.append('line');
-    var x = d3.scaleLinear();
-    var y = d3.scaleLinear();
-    //Read the data
-    d3.csv(csvfile,
-
-      // When reading the csv, I must format variables:
-
-      // Now I can use this dataset:
-      function(data) {
-        data.forEach(function(d) {
-          d.Frame = d.Frame / 100;
-        });
-        // Add X axis --> it is a date format
-
-        x.domain([0, d3.max(data, function(d) {
-            return +d.Frame;
-          })])
-          .range([0, width])
-
-        svg.append("g")
-          .attr("transform", "translate(0," + height + ")")
-          .attr("class", "axis")
-          .call(d3.axisBottom(x)
-            .tickFormat(function(d) {
-              return d / 10;
-            }))
-
-        // Add Y axis
-
-        y.domain([0, Math.max(d3.max(data, function(d) {
-            return +d.prox;
-          }),
-          d3.max(data, function(d) {
-            return +d.dist;
-          }))
-          ])
-          .range([height, 0]);
-        svg.append("g")
-          .call(d3.axisLeft(y));
-
-
-        // Add the line
-        svg.append("path")
-          .datum(data)
-          .attr("fill", "none")
-          .attr("stroke", "steelblue")
-          .attr("opacity", 0.4)
-          .attr("stroke-width", 2)
-          .attr("d", d3.line()
-            .x(function(d) {
-              return x(d.Frame)
-            })
-            .y(function(d) {
-              return y(d.prox)
-            })
-          )
-        svg.append("path")
-          .datum(data)
-          .attr("fill", "none")
-          .attr("stroke", "orange")
-          .attr("opacity", 0.4)
-          .attr("stroke-width", 2)
-          .attr("d", d3.line()
-            .x(function(d) {
-              return x(d.Frame)
-            })
-            .y(function(d) {
-              return y(d.dist)
-            })
-          )
-         svg.append("path")
-          .datum(data)
-          .attr("fill", "none")
-          .attr("stroke", "steelblue")
-          .attr("stroke-width", 3)
-          .attr("d", d3.line()
-            .x(function(d) {
-              return x(d.Frame)
-            })
-            .y(function(d) {
-              return y(d.prox_filtered)
-            })
-          )
-         svg.append("path")
-          .datum(data)
-          .attr("fill", "none")
-          .attr("stroke", "orange")
-          .attr("stroke-width", 3)
-          .attr("d", d3.line()
-            .x(function(d) {
-              return x(d.Frame)
-            })
-            .y(function(d) {
-              return y(d.dist_filtered)
-            })
-          )
-          svg.append("text")
-          .attr("class", "x label")
-          .attr("text-anchor", "end")
-          .attr("x", width-width/2)
-          .attr("y", height + 35)
-          .text("Time, μs");
-          
-          svg.append("text")
-          .attr("class", "y label")
-          .attr("text-anchor", "end")
-          .attr("y", -45)
-          .attr("dy", ".75em")
-          .attr("transform", "rotate(-90)")
-          .text("Unwrapped base pairs");
-          
-        tipBox = svg.append('rect')
-          .attr('width', width)
-          .attr('height', height)
-          .attr('opacity', 0)
-          .on('mousemove', drawTooltip)
-          .on('mouseout', removeTooltip);
-        const tooltip = d3.select('#tooltip');
-
-
-        function removeTooltip() {
-          if (tooltip) tooltip.style('display', 'none');
-        }
-
-        function drawTooltip() {
-          const frame = Math.floor((x.invert(d3.mouse(tipBox.node())[0])));
-          window.traj.player.pause();
-          window.traj.setFrame(frame);
-
-          tooltipLine.attr('stroke', 'black')
-            .attr('x1', x(frame))
-            .attr('x2', x(frame))
-            .attr('y1', 0)
-            .attr('y2', height);
-          tooltip.html('Proximal unwrap (smoothed): ' + Math.floor(data[frame*100].prox_filtered) + 'bp<br>Distal unwrap (smoothed): ' + Math.floor(data[frame*100].dist_filtered) + 'bp')
-            .style('display', 'block')
-            .style('left', d3.event.pageX + 20)
-            .style('top', d3.event.pageY - 20)
-          /*        .selectAll()
-                  .data(data[frame])
-                  .append('div')
-                  .html(d => 1 ); */
-        }
-      })
-  })
-
-
-
-</script>
-    <br>
-    <p style="color:#020AED;font-size:22px;font-family:verdana;font-weight: bold;text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;display: inline">H3</p>
-    <p style="color:#009933;font-size:22px;font-family:verdana;font-weight: bold;text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;display: inline">H4</p>
-    <p style="color:#E0F705;font-size:22px;font-family:verdana;font-weight: bold;text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;display: inline">H2A</p>
-    <p style="color:#CE0000;font-size:22px;font-family:verdana;font-weight: bold;text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;display: inline">H2B</p>
-    <p style="color:#808080;font-size:22px;font-family:verdana;font-weight: bold;text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;display: inline">DNA</p>
-    <br>
-    <input class="form-check-input " type="checkbox" name="ref_str_check" value="" id="ref_str_check">
-    <label class="form-check-label " for="ref_str_check">
-      Show starting state
-    </label>
-    
-    <input class="form-check-input " type="checkbox" name="ortho_check" value="" id="ortho_check" checked="true">
-    <label class="form-check-label " for="ortho_check">
-      Orthographic
-    </label>
-    
-    <input class="form-check-input " type="checkbox" name="axes_check" value="" id="axes_check">
-    <label class="form-check-label " for="ortho_check">
-      Show axes
-    </label>
-    
-    <br>
-    <input class="form-check-input " type="checkbox" name="arg_lys_check" value="" id="arg_lys_check">
-    <label class="form-check-label " for="arg_lys_check">
-      Show ARG LYS
-    </label>
-    
-    <input class="form-check-input " type="checkbox" name="latch_check" value="" id="latch_check">
-    <label class="form-check-label " for="latch_check">
-      Show H3 39-49 DNA latch
-    </label>
-        
-
-    <input class="form-check-input " type="checkbox" name="highlight_DA_check" value="" id="highlight_DA_check">
-    <label class="form-check-label " for="highlight_DA_check">
-      Highlight ADE
-    </label>
-
-
-    <div id="viewport0" style="height:500px; border: thin solid black"></div>
-    <div class="slidecontainer">
-      <button type="submit" class="btn" name="play_button" data-toggle="button" id='play' onclick='window.traj.player.play();'>Play</button>
-      <button type="submit" class="btn" name="play_button" data-toggle="button" id='pause' onclick='window.traj.player.pause();'>Pause</button>
-      <input type="range" min="0" max="100" value="0" class="slider" id="myRange">
-      <p>Time: <span id="frame_counter"></span> μs</p>
-
-    </div>
-    <h4>Number of detached DNA base pairs from each nucleosome end</h4>
-    <div id='tooltip' style='position:absolute;background-color:lightgray;padding:5px'></div>
-    <div id="my_dataviz"></div>
-
-
-  </body>
-</html>
-
