# OEGetAlignment¶

OESequenceAlignment OEGetAlignment(OEChem::OEMolBase &mol1, OEChem::OEMolBase &mol2,
unsigned int assume = OEAssumption::Default,
unsigned int method = OESeqAlignmentMethod::PAM250,
int gap=-10, int extend=-2)


Returns the highest scored alignment of all pairwise chain alignments calculated by OEGetAlignments.

mol1, mol2
The two proteins of which alignment is being calculated.
assume
A bitmask that indicates whether the algorithm can assume that the given proteins have perceived residues, have PDB ordered atoms, or have bonded residues. See the OEAssumption namespace for more information.
method
This value has to be from the OESeqAlignmentMethod namespace and it defines the algorithm that is used to generate the molecule alignment.
gap, extent
The gap and extension penalty to be used in the alignment. See also Gap penalty in Wikipedia.