Automatic recommendation
OK - siRNA is specific for both sense and antisense (guide) strands
16 hits were found for UCGCUUCACCUCUGCACGU (7 guide strand hits and 9 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_017709 | FAM46C | 4640 | 4658 | c | a | G | C | U | U | C | A | C | C | U | C | U | G | C | A | C | u | a | 78 | 4 | 15 | ac | false | <90% | 5720 | ||
XR_019630 | LOC391718 | 634 | 652 | a | C | G | C | U | U | C | A | C | C | U | C | U | G | C | c | C | c | a | 64 | 4 | 14 | c | false | <90% | 1392 | ||
XR_016226 | LOC391718 | 634 | 652 | a | C | G | C | U | U | C | A | C | C | U | C | U | G | C | c | C | c | c | 64 | 4 | 14 | c | false | <90% | 1392 | ||
NM_005957 | MTHFR | 5286 | 5304 | c | C | G | C | U | U | C | A | C | C | c | C | U | G | C | A | C | u | U | 34 | 3 | 9 | c | false | <90% | 7105 | ||
XR_019511 | LOC652817 | 973 | 991 | c | C | G | C | U | U | C | c | C | C | U | C | U | G | C | A | C | a | g | 28 | 4 | 9 | c | false | <90% | 2721 | ||
NM_003123 | SPN | 2996 | 3014 | g | C | G | C | U | U | C | c | C | C | a | C | U | G | C | A | C | G | U | -25 | 3 | 8 | c | false | <90% | 6871 | ||
NM_001030288 | SPN | 3040 | 3058 | g | C | G | C | U | U | C | c | C | C | a | C | U | G | C | A | C | G | U | -25 | 3 | 8 | c | false | <90% | 6915 |
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_015657 | ABCA12 | 3103 | 3121 | g | u | G | U | G | C | A | G | A | G | G | U | G | A | A | G | C | c | u | 78 | 4 | 15 | ac | false | <90% | 8097 | ||
NM_173076 | ABCA12 | 4118 | 4136 | g | u | G | U | G | C | A | G | A | G | G | U | G | A | A | G | C | c | u | 78 | 4 | 15 | ac | false | <90% | 9112 | ||
NM_001039141 | TRIOBP | 4046 | 4064 | c | C | G | U | G | C | A | G | A | G | G | U | G | g | A | G | C | G | c | 73 | 3 | 12 | c | false | <90% | 10024 | ||
NM_004585 | RARRES3 | 231 | 249 | c | a | G | U | G | C | A | G | A | G | G | U | G | A | A | a | C | G | g | 55 | 4 | 13 | c | false | <90% | 768 | ||
NM_004335 | BST2 | 403 | 421 | g | u | c | U | G | C | A | G | A | G | G | U | G | g | A | G | C | G | A | 47 | 4 | 10 | c | false | <90% | 983 | ||
XM_001128928 | USP18 | 278 | 296 | A | C | G | a | G | C | A | G | A | G | G | a | G | A | A | G | C | G | u | 24 | 3 | 7 | false | <90% | 690 | |||
XM_937988 | USP41 | 203 | 221 | A | C | G | a | G | C | A | G | A | G | G | a | G | A | A | G | C | G | u | 24 | 3 | 7 | false | <90% | 999 | |||
XM_036729 | USP41 | 212 | 230 | A | C | G | a | G | C | A | G | A | G | G | a | G | A | A | G | C | G | u | 24 | 3 | 7 | false | <90% | 1949 | |||
NM_017414 | USP18 | 616 | 634 | A | C | G | a | G | C | A | G | A | G | G | a | G | A | A | G | C | G | u | 24 | 3 | 7 | false | <90% | 2054 |
3 prime UTR Seed matches
Hits to same gene : 0
Hits to other genes : 350
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