UnityMol  0.9.6-875
UnityMol viewer / In developement
User Guide - Additional Tutorials

pre-v0.9.5

umollogo

Tutorial 1 - running UnityMol from the editor

  • load share/caffeine.pdb
  • show game vs. scene windows
  • displace an atom manually in the editor
  • show inspector
  • change its size
  • generate a surface
    • and modify its properties,
    • delete it at the end
  • change the aspect of an atom, e.g. transform into a cube

Tutorial 2 - UnityMol Field lines

(Part 1)

  • load samples/fieldline/fieldlines.pdb
  • hide HyperBalls (Hide button)
  • show fieldlines menu (Electrostat. menu), customize options
    • for ex. Speed=1, Density=1, Width=0.5, Length=0.9

(Part 2 : when running in Unity3D/editor)

  • explain project hierarchy menu
  • hide surface
  • edit field lines manually (delete unwanted)
  • re-display surface

(Part 3 : other visualizations of electrostatics)

  • close field lines by clicking on Field Lines button
  • select Volumetric Fields button
  • in Surface menu, toggle surface to hide
  • in Secondary Structures menu, enable sec. structures

(Part 4 : isosurface visualization)

  • hide volumetric fields by clicking the button again
  • Set both isosurface sliders to T: -5.0 and T: 5.0
  • Load Pos. and Load Neg.
  • Add molecule surface via Surface menu
  • Apply a nice texture to this surface
  • Apply a static cut to the surface to look inside

Tutorial 3 - UnityMol Sugar molecules

  • load share/Sugars/Case_9.pdb
  • explain complexity
  • change metaphor to licorice
  • add sugar planes as first identification (Sugar menu, option RingBlending)
  • show SugarRibbons and combinations
  • add sugar side-chains, hide hydrogens (deselect Hide option on the left, activate hide hydrogens in sugar submenu)
  • add oxygens (in the Tune submenu)
  • play with hyperballs coloring, e.g. by chain (Panel menu Chains option) or Sugar

Tutorial 4 - UnityMol GLIC visualization

  • load samples/3EI0.pdb or 3EAM.pdb
  • show chain coloring with hballs
  • look down channel
  • generate surface & color by chain
  • apply lit spheres texture to surface
  • generate B-factor surface @ 4.0
  • color by B-factor
  • superpose secondary structure
  • hide hyperballs

Tutorial 5 - UnityMol Guided Navigation

(see e.g. the following paper for more details: M. Trellet, N. Ferey, M. Baaden, P. Bourdot: "Content and Task Based Navigation for Structural Biology in 3D Environments". IEEE VR 2015, Arles)

Set up a compatible example system

  • load samples/3EI0.pdb
  • activate Guided Nav / Send
  • add a background through Advanced menu>BackGround=Yes
  • color by chain (Panel menu > Chains option)

Guided navigation functionalities

  1. exploration around guides
    • i toggles internal/external position
    • arrow left/right up/down ;
  2. automated exploration
    • u/j automated pathway around the molecule ;
  3. symmetry-exploited navigation
    • jump monomer-monomer: m + arrows ;
  4. spreading
    • +/-/* or b/v/t for multi-level spreading ;
  5. auto-generated path following
    • Send to fly camera

Tutorial 6 - UnityMol Joypad Navigation

  • load adepth/1ay1.pdb
  • activate Advances/Ambient Occlusion
  • navigate, zoom, rotate with joypad
  • change viz mode

Tutorial 7 - Explore sweet (sugar) molecules

  • Sample data can be found in the share/Sugars/ directory.
  • All PDB files in that directory are sugar molecule pdb examples.
  • Just open any of the files in UnityMol and explore the numerous options in the Sugar menu and its submenus
  • Normally all Sugar menu functions should work on them.

File overview:

  • Case_9 is the most complex example of a sugar, with several chain, several units, and several sugar types.
  • Case_8 is an example with furanose and pyranose
  • Case_51 is a simple example with 3 glucose
  • Case_52 is a simple glucose helix
  • Case_53 is a double glucose helix
  • case_5 is an Arabose example (1 sugar)
  • case_32 is a beautifully simple example with 5 different sugars (with 5 different colors) and 2 chains (one ramification)
Todo:
Add a more complex protein-sugar complex sample PDB file to the share/Sugars directory.