NMRWish Built-In TCL Functions
dynGetInfo: Get information associated with a DYNAMO object; commonly, used to extract the first and last residue ID in a molecular structure.

Flag	Argument	Default	Description
`-src`	`pdbSrc`		Source of Structure.
`-res`	`resID`		Single Residue for Selection.
`-r1`	`res1`		First Residue in Segment.
`-rN`	`resN`		Last Residue in Segment.
`-chain`	`cName`		Chain Name.
`-seg`	`sName`		Seg Name.
`-all`			Use All Atoms in Selection.

PDB Modes:

`-atomName`			Extract Atom Names.
`-resName`			Extract Residue Names.
`-chainName`			Extract Chain Names.
`-segName`			Extract Seg Names.
`-extent`			Extract XYZ Min/Max, Center Coord.
`-mass`			Extract Molecular Weight.
`-radGyr`			Extract Radius of Gyration.
`-extent`			Extract XYZ Min/Max, Center Coord.
`-limits`			Extract min/max ResID and Atom Count. (Default)

Dipolar Coupling Table Modes:

`-dc`			Extract Dipolar Coupling Info.
`-dcDiff`			Report DC Obs-Calc Only.

PCS Table Modes:

-pcs Extract PCS Paramagnetic Info.

Frank Delaglio, Ph.D.