Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
12 hits were found for GGAGGUUCCAACCCGAAAU (5 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_014316 | CARHSP1 | 767 | 785 | G | G | A | G | G | U | U | C | C | A | A | C | C | C | c | A | u | c | c | 44 | 4 | 14 | c | false | <90% | 2727 | ||
| NM_001042476 | CARHSP1 | 1069 | 1087 | G | G | A | G | G | U | U | C | C | A | A | C | C | C | c | A | u | c | c | 44 | 4 | 14 | c | false | <90% | 3029 | ||
| NM_001007139 | IGF2 | 1340 | 1358 | u | c | A | G | G | U | U | C | C | A | u | C | C | C | G | A | A | A | a | 20 | 4 | 8 | c | false | <90% | 5139 | ||
| NM_000612 | IGF2 | 1366 | 1384 | u | c | A | G | G | U | U | C | C | A | u | C | C | C | G | A | A | A | a | 20 | 4 | 8 | c | false | <90% | 5165 | ||
| NM_002256 | KISS1 | 671 | 689 | G | G | A | G | c | U | U | C | C | A | A | C | C | C | G | A | g | g | c | 17 | 4 | 11 | c | false | <90% | 731 | ||
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_207294 | MBNL1 | 3336 | 3354 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 5132 | ||
| NM_207295 | MBNL1 | 3372 | 3390 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 5168 | ||
| NM_207296 | MBNL1 | 3450 | 3468 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 5246 | ||
| NM_207297 | MBNL1 | 3481 | 3499 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 5277 | ||
| NM_207293 | MBNL1 | 3594 | 3612 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 5390 | ||
| NM_207292 | MBNL1 | 4593 | 4611 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 6368 | ||
| NM_021038 | MBNL1 | 4629 | 4647 | A | U | U | a | C | G | G | G | U | U | G | G | A | A | C | C | c | a | u | 32 | 4 | 12 | c | false | <90% | 6404 | ||
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 2301
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