MSL Programs:getDihedrals

getDihedrals

A program to print out the dihedral angles of an input structure. Prints out backbone angles (phi/psi) and side chain angles (chi1-4). Optionally, will analyze each residue and report phi/psi probabilities and propensities, given a table of phi/psi counts. A table of phi/psi counts is provided in MSL ( found in MSLROOT/tables/phiPsiCounts.txt).

Options

--pdb      FILE.pdb      PDB structure to analyze
--phiPsiTable TABLE  Optional. Takes a phi/psi count table ( one is found in MSLROOT/tables/phiPsiCounts.txt)

Examples

> getDihedrals --pdb ~/Downloads/1MEL.pdb
FILE CHAIN RESNUM RESICODE RESNAME PHI PSI CHI1 CHI2 CHI3 CHI4 
1MEL A   2  VAL    0.000    0.000   -48.33 
1MEL A   3  GLN -128.498  151.922   -54.54   175.87     2.40 
1MEL A   4  LEU -136.093  119.977   -67.95  -161.64 
1MEL A   5  GLN -122.931  106.282  -150.95    62.25   -96.60 
1MEL A   6  ALA  -81.301  160.911 
1MEL A   7  SER -147.966  163.295   -65.97 
1MEL A   8  GLY  102.273 -155.926 
1MEL A   9  GLY   74.483  176.706 
1MEL A  10  GLY  134.495 -148.689 
1MEL A  11  SER -120.655  155.091    53.03 
1MEL A  12  VAL -163.582  160.626    49.84 
1MEL A  13  GLN  -84.856  148.937  -174.85   175.80   -96.60 
....

Source from SourceForge

getDihedrals.h

getDihedrals.cpp

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