Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
11 hits were found for CUAACACUGGGUUAUACAA (5 guide strand hits and 6 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_016325 | ZNF274 | 514 | 532 | g | U | A | A | C | A | C | U | G | G | G | U | U | u | U | A | C | c | c | 70 | 4 | 12 | c | false | <90% | 2743 | ||
| NM_133502 | ZNF274 | 514 | 532 | g | U | A | A | C | A | C | U | G | G | G | U | U | u | U | A | C | c | c | 70 | 4 | 12 | c | false | <90% | 2839 | ||
| NR_003255 | TSIX | 32614 | 32632 | a | g | A | A | C | A | C | g | G | G | G | U | U | A | U | A | C | A | u | 19 | 4 | 10 | bc | false | <90% | 36861 | ||
| NM_014810 | CEP350 | 12511 | 12529 | u | U | A | A | C | u | C | U | G | G | G | U | U | A | a | A | C | A | A | 9 | 3 | 8 | c | false | <90% | 13470 | ||
| NM_005121 | THRAP1 | 10346 | 10364 | a | U | A | A | C | A | C | U | G | a | G | U | U | g | U | A | C | A | A | -4 | 3 | 8 | c | false | <90% | 10474 | ||
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_007317 | KIF22 | 2054 | 2072 | U | U | G | U | A | U | A | A | C | C | C | c | G | U | G | U | U | g | u | 58 | 3 | 11 | false | <90% | 2097 | |||
| XR_015190 | LOC728037 | 2113 | 2131 | U | U | G | U | A | U | A | A | C | C | C | c | G | U | G | U | U | g | u | 58 | 3 | 11 | false | <90% | 2156 | |||
| NM_152730 | C6orf170 | 3545 | 3563 | a | U | G | g | A | U | A | A | C | C | C | A | G | U | G | U | U | u | u | 53 | 4 | 13 | c | false | <90% | 5132 | ||
| NM_014004 | PCDHGA8 | 1953 | 1971 | U | U | G | U | u | U | A | g | C | C | C | A | G | U | G | U | U | A | G | -13 | 2 | 11 | bc | false | <90% | 3488 | ||
| NM_032088 | PCDHGA8 | 1953 | 1971 | U | U | G | U | u | U | A | g | C | C | C | A | G | U | G | U | U | A | G | -13 | 2 | 11 | bc | false | <90% | 5503 | ||
| NM_002581 | PAPPA | 6365 | 6383 | a | U | G | U | c | U | A | A | g | C | C | A | G | U | G | U | U | A | G | -13 | 3 | 10 | bc | false | <90% | 11025 | ||
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 1118
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