BIGNASim database structure and analysis portal for nucleic acids simulation data


Table S1. Analysis types available in BigNASim

Analysis Type

Fragment Scope

Available Data Types

Software

Cartesian analysis

  • RMSd, RMSf, Radius of Giration, SASA

Base

Average values, Plot (Sequence), Plot (Time)

pTraj (14),
Gromacs (15)

Backbone geometry

  • BI/BII population
  • Sugar puckering (N,E,S,W population)
  • Proportion of alpha/gamma torsions
  • Torsions (a, b, g, e, z, c, phase)

Base

Average values, Plot (Sequence), Plot (Time)

Curves+ (13)

Translation Base Pair Axis

  • X-Displacement, Y-Displacement

Base Pair

Plot (Sequence), Plot (Time)

Curves+ (13)

Rotational Base Pair Axis

  • Inclination, Tip

Base Pair

Plot (Sequence), Plot (Time)

Curves+ (13)

Translation Base Pair Helical parameters

  • Shear, Stretch, Stagger

Base Pair

Plot (Sequence), Plot (Time)

Curves+ (13)

Rotation Base Pair Helical parameters

  • Buckle, Opening, Propeller

Base Pair

Plot (Sequence), Plot (Time)

Curves+ (13)

Translation Base Pair Step parameters

  • Rise, Slide, Shift

BP Step

Plot (Sequence), Plot (Time)

Curves+ (13)

Rotational Base Pair Step parameters

  • Roll, Tilt, Twist

BP Step

Plot (Sequence), Plot (Time)

Curves+ (13)

Groove dimensions

  • Major and Minor grooves (depth, width)

BP Step

Plot (Sequence), Plot (Time)

Curves+ (13)

Interactions

  • Base Pair Canonical Hydrogen Bonds (distances)
  • Hydrogend Bond energies
  • Stacking Energies

Base,
BP Step

Plot (sequence), Plot (Time),
Contact Maps

 

Stiffness analysis

  • Stiffness force constants (Twist, roll, Tilt, Rise, Shift, Slide)
  • Complete stiffness Matrix

Base Pair Step

 

Curves+ (13)

NMR Observables

  • Vicinal J-Couplings
  • Nuclear Overhauser Effect (NOE)

Base

Values, Plot (Time)
2D NOE Plots

 

Principal component analysis

  • EigenValues & EigenVectors
  • Collectivity index
  • EigenVector Stiffness constant
  • Animated Trajectories
  • Trajectory projections

Collective

Values.
Animated Traj 3D view (JsMol)
Projections Time Plots

PCASuite (16,17)

Trajectory video

Collective

Standard video formats,
3D view

VMD (18)