Difference between revisions of "MSL Objects"

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=== Molecular representation objects ===
 
=== Molecular representation objects ===
* The '''[[MSL Objects:AtomContainer|AtomContainer]]''': a simple, light containers for the molecules represented internally just as an array of '''Atom''' objects.
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MSL contains two object for representing a macromolecule: the '''AtomContainer''' and the '''System'''.
* The '''[[MSL Objects:System|System]]''': a structured, hierarchical representation of the molecules.  It contains '''Chain''' objects (which contain residues and then atoms)More complex, powerful object than the AtomContiner, supports energy calculations
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* The '''[[MSL Objects:AtomContainer|AtomContainer]]''' is a simple, light containers for the molecules represented internally just as an array of '''Atom''' objects.
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 +
 
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* The '''[[MSL Objects:System|System]]''' is a structured, hierarchical representation of the molecules, more complex, powerful object than the AtomContiner, supports energy calculations.  It contains '''Chain''' objects and a whole hierarchy all the way to the '''Atom''' and its coordinates.   
 
** The '''[[MSL Objects:Chain|Chain]]''': a polypeptide chain.  Takes a letter as an identifier ("A", "B") as in a PDB file.  It contains '''Position''' objects
 
** The '''[[MSL Objects:Chain|Chain]]''': a polypeptide chain.  Takes a letter as an identifier ("A", "B") as in a PDB file.  It contains '''Position''' objects
 
*** The '''[[MSL Objects:Position|Position]]''': a position in the Chain (i.e. 37 in a PDB file).  It contains '''Residue''' objects (also called identities).  It may contain multiple alternative identities (ILE, ALA, etc) but only one is active at the time.
 
*** The '''[[MSL Objects:Position|Position]]''': a position in the Chain (i.e. 37 in a PDB file).  It contains '''Residue''' objects (also called identities).  It may contain multiple alternative identities (ILE, ALA, etc) but only one is active at the time.
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****** The '''[[MSL Objects:Atom|Atom]]''': an atom.  It has a name ("CA", "CB"), element, and coordinates ('''CartesianPoint''' objects).  Atoms may have multiple alternative cordinates, but only one active at the time.
 
****** The '''[[MSL Objects:Atom|Atom]]''': an atom.  It has a name ("CA", "CB"), element, and coordinates ('''CartesianPoint''' objects).  Atoms may have multiple alternative cordinates, but only one active at the time.
 
******* The '''[[MSL Objects:CartesianPoint|CartesianPoint]]''': not strictly part of the molecular representation but the CartesianPoint (the coordinates) is at the bottom of the object hierarchy
 
******* The '''[[MSL Objects:CartesianPoint|CartesianPoint]]''': not strictly part of the molecular representation but the CartesianPoint (the coordinates) is at the bottom of the object hierarchy
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=== Geometry ===
 
=== Geometry ===
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* '''[[MSL Objects:CharmmDihedralInteraction|CharmmDihedralInteraction]]'''
 
* '''[[MSL Objects:CharmmDihedralInteraction|CharmmDihedralInteraction]]'''
 
* '''[[MSL Objects:CharmmElectrostaticInteraction|CharmmElectrostaticInteraction]]'''
 
* '''[[MSL Objects:CharmmElectrostaticInteraction|CharmmElectrostaticInteraction]]'''
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* '''[[MSL Objects:CharmmEEF1Interaction|CharmmEEF1Interaction]]'''
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* '''[[MSL Objects:CharmmEEF1RefInteraction|CharmmEEF1RefInteraction]]'''
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* '''[[MSL Objects:CharmmEEF1ParameterReader|CharmmEEF1ParameterReader]]'''
 
* '''[[MSL Objects:CharmmEnergy|CharmmEnergy]]'''
 
* '''[[MSL Objects:CharmmEnergy|CharmmEnergy]]'''
 
* '''[[MSL Objects:CharmmImproperInteraction|CharmmImproperInteraction]]'''
 
* '''[[MSL Objects:CharmmImproperInteraction|CharmmImproperInteraction]]'''
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* '''[[MSL Objects:EnergySet|EnergySet]]'''
 
* '''[[MSL Objects:EnergySet|EnergySet]]'''
 
* '''[[MSL Objects:EnergeticAnalysis|EnergeticAnalysis]]'''
 
* '''[[MSL Objects:EnergeticAnalysis|EnergeticAnalysis]]'''
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* '''[[MSL Objects:FourBodyInteraction|FourBodyInteraction]]'''
 
* '''[[MSL Objects:Interaction|Interaction]]'''
 
* '''[[MSL Objects:Interaction|Interaction]]'''
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* '''[[MSL Objects:OneBodyInteraction|OneBodyInteraction]]'''
 
* '''[[MSL Objects:PairwiseEnergyCalculator|PairwiseEnergyCalculator]]'''
 
* '''[[MSL Objects:PairwiseEnergyCalculator|PairwiseEnergyCalculator]]'''
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* '''[[MSL Objects:ThreeBodyInteraction|ThreeBodyInteraction]]'''
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* '''[[MSL Objects:TwoBodyInteraction|TwoBodyInteraction]]'''
  
 
=== SASA===
 
=== SASA===
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* '''[[MSL Objects:EnvironmentDatabase|EnvironmentDatabase]]'''
 
* '''[[MSL Objects:EnvironmentDatabase|EnvironmentDatabase]]'''
 
* '''[[MSL Objects:EnvironmentDescriptor|EnvironmentDescriptor]]'''
 
* '''[[MSL Objects:EnvironmentDescriptor|EnvironmentDescriptor]]'''
* '''[[MSL Objects:FourBodyInteraction|FourBodyInteraction]]'''
 
 
* '''[[MSL Objects:Frame|Frame]]'''
 
* '''[[MSL Objects:Frame|Frame]]'''
 
* '''[[MSL Objects:GSLMinimizer|GSLMinimizer]]'''
 
* '''[[MSL Objects:GSLMinimizer|GSLMinimizer]]'''
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* '''[[MSL Objects:SystemRotamerLoader|SystemRotamerLoader]]'''
 
* '''[[MSL Objects:SystemRotamerLoader|SystemRotamerLoader]]'''
 
* '''[[MSL Objects:TBDReader|TBDReader]]'''
 
* '''[[MSL Objects:TBDReader|TBDReader]]'''
* '''[[MSL Objects:ThreeBodyInteraction|ThreeBodyInteraction]]'''
 
 
* '''[[MSL Objects:Timer|Timer]]'''
 
* '''[[MSL Objects:Timer|Timer]]'''
 
* '''[[MSL Objects:Tree|Tree]]'''
 
* '''[[MSL Objects:Tree|Tree]]'''
 
* '''[[MSL Objects:triple|triple]]'''
 
* '''[[MSL Objects:triple|triple]]'''
 
* '''[[MSL Objects:TwoBodyDistanceDependentPotentialTable|TwoBodyDistanceDependentPotentialTable]]'''
 
* '''[[MSL Objects:TwoBodyDistanceDependentPotentialTable|TwoBodyDistanceDependentPotentialTable]]'''
* '''[[MSL Objects:TwoBodyInteraction|TwoBodyInteraction]]'''
 
 
* '''[[MSL Objects:UserDefinedEnergy|UserDefinedEnergy]]'''
 
* '''[[MSL Objects:UserDefinedEnergy|UserDefinedEnergy]]'''
 
* '''[[MSL Objects:UserDefinedEnergySetBuilder|UserDefinedEnergySetBuilder]]'''
 
* '''[[MSL Objects:UserDefinedEnergySetBuilder|UserDefinedEnergySetBuilder]]'''
 
* '''[[MSL Objects:UserDefinedInteraction|UserDefinedInteraction]]'''
 
* '''[[MSL Objects:UserDefinedInteraction|UserDefinedInteraction]]'''

Latest revision as of 19:15, 16 March 2010

Molecular representation objects

MSL contains two object for representing a macromolecule: the AtomContainer and the System.


  • The AtomContainer is a simple, light containers for the molecules represented internally just as an array of Atom objects.


  • The System is a structured, hierarchical representation of the molecules, more complex, powerful object than the AtomContiner, supports energy calculations. It contains Chain objects and a whole hierarchy all the way to the Atom and its coordinates.
    • The Chain: a polypeptide chain. Takes a letter as an identifier ("A", "B") as in a PDB file. It contains Position objects
      • The Position: a position in the Chain (i.e. 37 in a PDB file). It contains Residue objects (also called identities). It may contain multiple alternative identities (ILE, ALA, etc) but only one is active at the time.
        • The Residue: a specific residue type (i.e. "ALA", "LEU"), also referred as "identity". It contains AtomGroups. The AtomGroup contains Atom objects.
          • The AtomGroup: group of atoms, generally used when MSL reads the topology of a macromolecule from CHARMM input files (groups in CHARMM are sets of atoms that sum to integer charge).
            • The Atom: an atom. It has a name ("CA", "CB"), element, and coordinates (CartesianPoint objects). Atoms may have multiple alternative cordinates, but only one active at the time.
              • The CartesianPoint: not strictly part of the molecular representation but the CartesianPoint (the coordinates) is at the bottom of the object hierarchy


Geometry

Selection


Energetics

SASA

Molecule I/O

Rotamer library management



To be classified