True if there are no mismatching bases.
True if there are mismatching bases.
True if this block has non-zero length.
If this block is a sequence match (=), this will be empty.
If this block is a sequence match (=), this will be empty. If this block is a sequence mismatch (X), this will contain the mismatching reference bases.
The size of this block.
The size of this block.
Returns "<length>=" if a match, "<length>X" if a mismatch.
An alignment match block (M), further broken down into a sequence (mis)match.
The size of this block.
If this block is a sequence match (=), this will be empty. If this block is a sequence mismatch (X), this will contain the mismatching reference bases.