Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
11 hits were found for GCACAUUGACGCAUACAAA (4 guide strand hits and 7 sense strand hits.)
Hits to Guide strand
| Accession | Gene | Start | End | Details of mismatches | Spec. Score | Mismatches | Contiguous | Jackson style specificity | Hits similar gene | HSP Score | HSP % Identity | HSP length | Gene Length | ||||||||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | |||||||||||||
| NM_001042486 | DLGAP4 | 1498 | 1516 | u | C | A | a | A | U | U | G | A | C | G | C | A | U | A | C | A | A | g | 56 | 3 | 14 | bc | false | <90% | 2982 | ||
| NM_183006 | DLGAP4 | 2314 | 2332 | u | C | A | a | A | U | U | G | A | C | G | C | A | U | A | C | A | A | g | 56 | 3 | 14 | bc | false | <90% | 3798 | ||
| NM_014902 | DLGAP4 | 3527 | 3545 | u | C | A | a | A | U | U | G | A | C | G | C | A | U | A | C | A | A | g | 56 | 3 | 14 | bc | false | <90% | 5011 | ||
| NM_019863 | F8 | 2583 | 2601 | a | a | A | C | A | U | U | G | A | C | a | C | A | U | A | C | A | A | A | 25 | 3 | 8 | c | false | <90% | 2617 | ||
Hits to Sense strand
| Accession | Gene | Start | End | Details of mismatches | Spec. Score | Mismatches | Contiguous | Jackson style specificity | Hits similar gene | HSP Score | HSP % Identity | HSP length | Gene Length | ||||||||||||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | |||||||||||||
| NM_018156 | VPS13D | 15158 | 15176 | a | U | U | G | U | A | U | G | C | G | U | C | A | g | U | G | a | G | C | 54 | 3 | 12 | c | false | <90% | 16266 | ||
| NM_015378 | VPS13D | 15233 | 15251 | a | U | U | G | U | A | U | G | C | G | U | C | A | g | U | G | a | G | C | 54 | 3 | 12 | c | false | <90% | 16341 | ||
| NM_000573 | CR1 | 6439 | 6457 | U | U | U | G | U | g | U | G | C | G | U | C | A | c | U | G | U | G | a | 12 | 3 | 7 | c | false | <90% | 8629 | ||
| NM_000651 | CR1 | 7789 | 7807 | U | U | U | G | U | g | U | G | C | G | U | C | A | c | U | G | U | G | a | 12 | 3 | 7 | c | false | <90% | 9979 | ||
| NM_006581 | FUT9 | 3307 | 3325 | U | U | U | G | U | A | U | G | g | G | U | C | A | A | U | G | c | u | g | 8 | 4 | 8 | c | false | <90% | 12815 | ||
| NM_006931 | SLC2A3 | 3160 | 3178 | a | c | a | G | U | A | U | G | a | G | U | C | A | A | U | G | U | G | C | 6 | 4 | 10 | bc | false | <90% | 3915 | ||
| NM_015088 | TNRC6B | 154 | 172 | c | U | U | G | U | A | U | G | C | c | U | C | A | A | U | u | U | G | C | -10 | 3 | 8 | c | false | <90% | 17947 | ||
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 2053
View matched accessions
3 prime seed match details
Immunostimulatory motif search results
UGUGU - Judge et al. Sequence-dependent stimulation of the mammalian innate immune response by synthetic siRNA. Nat Biotechnol. 2005 Apr;23(4):457-62. (PMID: 15778705)
No Immunostimulatory motif found (UGUGU).
GUCCUUCAA - Hornung et al. Sequence-specific potent induction of IFN-alpha by short interfering RNA in plasmacytoid dendritic cells through TLR7. Nat Med. 2005 Mar;11(3):263-70. Epub 2005 Feb 20. (PMID: 15723075)
No Immunostimulatory motif found (GUCCUUCAA).
Settings used for search
Scores were calculated using scoring scheme SS1
Using AVG scoring mode.
Hit scores
| Parameter | Spec. Score cut-off | Colour | Comment |
| Hit to same gene | Colour | Hits to the same accession or genes with 100 percent identity (i.e. likely transcript variants). It is advisable to always check the genes hit. | |
| High scoring hit | ≥80 | Colour | Hits are very likely to cause an off-target effect |
| Medium scoring hit | <80¸≥40 | Colour | Hits with a small chance of causing an off target effect. |
| Low scoring hit | Colour | Hits very unlikely to cause an off-target effect |
The mismatches are colour coded based on the weighting of that position.
| Cut-off | Colour |
| Match | Colour |
| Wobble base pairs (G-U) | Colour |
| Critical bases (none) | Colour |
| 0.6 bits | Colour |
| 0.4 bits | Colour |
| 0.2 bits | Colour |
SpecificityServer is designed to help you identify potential non-specific matches to your siRNA. It incorporates the latest information about non-specific matches (sequence-specific only).
Designed by: Alistair Chalk, Quan Du, Zicai Liang and Erik L.L. Sonnhammer