Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
11 hits were found for GUUUACAACUGGUGAGACA (6 guide strand hits and 5 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_153048 | FYN | 426 | 444 | c | U | U | g | A | C | A | A | C | U | G | G | a | G | A | G | A | C | A | 50 | 3 | 8 | false | <90% | 2000 | |||
| NM_153047 | FYN | 383 | 401 | c | U | U | g | A | C | A | A | C | U | G | G | a | G | A | G | A | C | A | 50 | 3 | 8 | false | <90% | 2073 | |||
| NM_002037 | FYN | 951 | 969 | c | U | U | g | A | C | A | A | C | U | G | G | a | G | A | G | A | C | A | 50 | 3 | 8 | false | <90% | 2650 | |||
| NM_018031 | WDR6 | 3385 | 3403 | G | U | U | U | A | C | A | A | C | U | G | G | U | a | u | G | A | C | u | 50 | 3 | 13 | c | false | <90% | 4079 | ||
| NM_005375 | MYB | 3166 | 3184 | G | U | U | U | g | C | A | A | C | U | G | G | g | G | A | G | A | C | A | 38 | 2 | 7 | false | <90% | 3342 | |||
| NM_012223 | MYO1B | 3955 | 3973 | G | U | U | U | A | g | A | A | a | U | G | G | U | G | A | G | A | C | c | -28 | 3 | 9 | bc | false | <90% | 4825 | ||
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_015534 | ZZZ3 | 809 | 827 | U | G | U | u | U | C | A | C | C | A | G | U | U | u | U | A | A | A | a | 38 | 3 | 9 | c | false | <90% | 4344 | ||
| NM_014924 | KIAA0831 | 3867 | 3885 | a | G | U | C | U | C | A | C | g | A | G | U | U | G | U | A | A | g | a | 30 | 4 | 8 | c | false | <90% | 4742 | ||
| NM_001008397 | LOC493869 | 240 | 258 | a | G | U | u | U | C | A | C | u | A | G | U | U | G | U | A | A | A | C | 1 | 3 | 10 | bc | false | <90% | 1398 | ||
| NM_001009996 | DALRD3 | 1956 | 1974 | a | G | U | C | a | u | A | C | C | A | G | U | U | G | U | A | A | A | C | -16 | 3 | 13 | bc | false | <90% | 2238 | ||
| NM_018114 | DALRD3 | 1960 | 1978 | a | G | U | C | a | u | A | C | C | A | G | U | U | G | U | A | A | A | C | -16 | 3 | 13 | bc | false | <90% | 2242 | ||
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 2738
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