Sequence data
GFF3 CDS phase continuity
Compare supplied CDS phases along each Parent in transcript order.
Your inputs
Start with an exampleYour result
Example resultAa — A small example of your colors.
How it works
Order CDS segments by strand. The next phase is (3−((previous length−previous phase) mod 3)) mod 3. Keep the first supplied phase without assuming a complete start.
A four-base segment with phase 0 requires phase 2 next. A five-base segment with phase 2 then requires phase 0.
Limits
Explicit Parent, +/− strand and phase are required. Exception-tagged or overlapping groups remain unjudged. No sequence translation, gene prediction or biological validity is inferred; this is not clinical interpretation.