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Aligns multiple sequence alignments (MSAs) supplied with Kalign. Kalign is a fast and accurate multiple sequence alignment tool. The original version of the tool can be found on http://msa.sbc.su.se.

Element type: kalign

Parameters

ParameterDescriptionDefault valueParameter in Workflow FileType
Gap extension penaltyThe penalty for extending a gap.8.52gap-ext-penaltynumeric
Gap open penaltyThe penalty for opening/closing a gap. Half the value will be subtracted from the alignment score when opening, and half when closing a gap.54.90gap-open-penaltynumeric
Terminal gap penaltyThe penalty to extend gaps from the N/C terminal of protein or 5’/3’ terminal of nucleotide sequences.4.42terminal-gap-penaltynumeric
Bonus scoreA bonus score that is added to each pair of aligned residues.0.02bonus-scorenumeric


Input/Output Ports

The element has 1 input port:

Name in GUI: Input MSA

Name in Workflow File: in-msa

Slots:

Slot In GUISlot in Workflow FileType
MSAmsamsa

And 1 output port:

Name in GUI: Kalign result MSA

Name in Workflow File: out-msa

Slots:

Slot In GUISlot in Workflow FileType
MSAmsamsa



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