Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
11 hits were found for GCACUUGUCUACCUUGAUG (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_018976 | SLC38A2 | 4039 | 4057 | u | a | u | C | U | U | G | U | C | U | A | C | C | U | U | G | A | g | G | 64 | 4 | 14 | c | false | <90% | 4861 | ||
| NM_020818 | KIAA1409 | 293 | 311 | G | C | A | C | U | U | G | U | C | U | A | u | C | U | U | G | c | U | u | 37 | 3 | 11 | false | <90% | 8471 | |||
| NM_031444 | C22orf13 | 1996 | 2014 | G | g | u | C | U | U | G | U | C | U | A | u | C | U | U | G | A | U | G | 35 | 3 | 8 | false | <90% | 3619 | |||
| NM_012082 | ZFPM2 | 3860 | 3878 | G | C | A | C | U | U | G | U | g | U | A | u | C | U | U | G | A | U | u | 1 | 3 | 8 | false | <90% | 4507 | |||
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_184041 | ALDOA | 545 | 563 | C | A | U | C | A | A | G | G | U | A | G | A | C | A | A | G | g | G | C | 76 | 1 | 16 | ac | false | <90% | 1572 | ||
| NM_184043 | ALDOA | 567 | 585 | C | A | U | C | A | A | G | G | U | A | G | A | C | A | A | G | g | G | C | 76 | 1 | 16 | ac | false | <90% | 1594 | ||
| NM_000034 | ALDOA | 1326 | 1344 | C | A | U | C | A | A | G | G | U | A | G | A | C | A | A | G | g | G | C | 76 | 1 | 16 | ac | false | <90% | 2353 | ||
| NM_014665 | LRRC14 | 2145 | 2163 | C | A | U | C | A | A | G | G | U | A | c | A | C | A | u | G | U | G | C | 14 | 2 | 10 | c | false | <90% | 5323 | ||
| NM_183375 | ESSPL | 616 | 634 | C | A | U | C | A | A | G | G | a | A | G | A | C | A | A | G | a | u | u | 8 | 4 | 8 | c | false | <90% | 1011 | ||
| NM_005165 | ALDOC | 463 | 481 | C | A | U | C | A | A | G | G | U | u | G | A | C | A | A | G | g | G | u | -11 | 3 | 9 | c | false | <90% | 1665 | ||
| NM_006675 | TSPAN9 | 373 | 391 | C | A | U | C | A | A | G | G | a | A | a | A | C | A | A | G | U | G | C | -21 | 2 | 8 | c | false | <90% | 4338 | ||
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 1794
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