CharmmCrdFile¶
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class
simtk.openmm.app.charmmcrdfiles.
CharmmCrdFile
(fname)¶ Reads and parses a CHARMM coordinate file (.crd) into its components, namely the coordinates, CHARMM atom types, resid, resname, etc.
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natom
¶ int
Number of atoms in the system
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resname
¶ list
Names of all residues
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positions
¶ list
All cartesian coordinates [x1, y1, z1, x2, ...]
Examples
>>> chm = CharmmCrdFile('testfiles/1tnm.crd') >>> print '%d atoms; %d coords' % (chm.natom, len(chm.positions)) 1414 atoms; 1414 coords
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__init__
(fname)¶
Methods
__init__
(fname)-