Incidental Mutation 'R6492:Ss18'
ID 523021
Institutional Source Beutler Lab
Gene Symbol Ss18
Ensembl Gene ENSMUSG00000037013
Gene Name SS18, subunit of BAF chromatin remodeling complex
Synonyms Ssxt
MMRRC Submission 044624-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6492 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 14757255-14815971 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 14784145 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 181 (M181K)
Ref Sequence ENSEMBL: ENSMUSP00000089673 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000040924] [ENSMUST00000040964] [ENSMUST00000092041]
AlphaFold Q62280
Predicted Effect possibly damaging
Transcript: ENSMUST00000040924
AA Change: M181K

PolyPhen 2 Score 0.893 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000046320
Gene: ENSMUSG00000037013
AA Change: M181K

DomainStartEndE-ValueType
Pfam:SSXT 13 74 1.1e-34 PFAM
low complexity region 78 99 N/A INTRINSIC
low complexity region 144 162 N/A INTRINSIC
low complexity region 192 211 N/A INTRINSIC
low complexity region 245 264 N/A INTRINSIC
internal_repeat_1 266 296 3.95e-5 PROSPERO
internal_repeat_1 294 327 3.95e-5 PROSPERO
low complexity region 328 418 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000040964
SMART Domains Protein: ENSMUSP00000047867
Gene: ENSMUSG00000037013

DomainStartEndE-ValueType
Pfam:SSXT 11 76 8e-38 PFAM
low complexity region 78 99 N/A INTRINSIC
low complexity region 117 137 N/A INTRINSIC
low complexity region 171 190 N/A INTRINSIC
internal_repeat_1 192 222 7.49e-6 PROSPERO
internal_repeat_1 220 253 7.49e-6 PROSPERO
low complexity region 254 344 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000084007
Predicted Effect probably damaging
Transcript: ENSMUST00000092041
AA Change: M181K

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000089673
Gene: ENSMUSG00000037013
AA Change: M181K

DomainStartEndE-ValueType
Pfam:SSXT 11 76 9.6e-38 PFAM
low complexity region 78 99 N/A INTRINSIC
low complexity region 144 162 N/A INTRINSIC
low complexity region 192 211 N/A INTRINSIC
low complexity region 245 264 N/A INTRINSIC
low complexity region 297 387 N/A INTRINSIC
Meta Mutation Damage Score 0.1259 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.6%
  • 20x: 92.5%
Validation Efficiency 100% (60/60)
MGI Phenotype PHENOTYPE: Homozygous mutation of this gene results in early gestational lethality and embryonic growth arrest with placental failure caused by impaired placental vascularization and chorioallantoic fusion. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2m C T 6: 121,631,464 (GRCm39) T587I probably benign Het
Abl1 T A 2: 31,691,667 (GRCm39) M1062K probably benign Het
Agbl4 G A 4: 111,404,469 (GRCm39) D272N probably damaging Het
Apob A T 12: 8,058,261 (GRCm39) I2215F probably damaging Het
Atp10b A T 11: 43,109,784 (GRCm39) Q821H probably damaging Het
Atp1a3 T C 7: 24,678,729 (GRCm39) Y971C probably damaging Het
Atp6ap1l A T 13: 91,031,841 (GRCm39) H280Q probably damaging Het
B4galt2 A T 4: 117,734,164 (GRCm39) M291K probably damaging Het
Cachd1 G T 4: 100,809,315 (GRCm39) V267F possibly damaging Het
Cadm2 G T 16: 66,581,715 (GRCm39) L188M probably damaging Het
Ccn6 C T 10: 39,030,983 (GRCm39) G180D probably benign Het
Ceacam19 T C 7: 19,616,517 (GRCm39) N199S probably benign Het
Chrna5 A G 9: 54,905,347 (GRCm39) D53G probably benign Het
Clca4a T A 3: 144,663,059 (GRCm39) T597S probably benign Het
Cluap1 T A 16: 3,746,476 (GRCm39) M279K probably benign Het
Cngb1 T A 8: 95,991,052 (GRCm39) M717L probably benign Het
Cp T C 3: 20,036,186 (GRCm39) V777A probably benign Het
Drosha A G 15: 12,861,792 (GRCm39) D594G probably benign Het
Exo5 A G 4: 120,778,734 (GRCm39) probably benign Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gprc5b A G 7: 118,583,800 (GRCm39) I23T possibly damaging Het
Ikbke T C 1: 131,186,955 (GRCm39) Y579C probably damaging Het
Ikzf2 T C 1: 69,578,201 (GRCm39) Y362C probably damaging Het
Itfg1 A G 8: 86,466,978 (GRCm39) V365A probably benign Het
Josd2 T C 7: 44,120,578 (GRCm39) I105T probably damaging Het
Mc3r G A 2: 172,091,074 (GRCm39) A99T possibly damaging Het
Mettl22 T A 16: 8,306,755 (GRCm39) probably null Het
Mgat5 A G 1: 127,399,301 (GRCm39) I619V probably benign Het
Nin T C 12: 70,101,308 (GRCm39) I430V probably benign Het
Or52n2c C A 7: 104,574,852 (GRCm39) A40S possibly damaging Het
Or5au1 A G 14: 52,272,902 (GRCm39) F222S probably benign Het
Or5j3 T C 2: 86,128,990 (GRCm39) F277L probably benign Het
Or5w22 C G 2: 87,363,085 (GRCm39) A236G possibly damaging Het
Or8k3 T A 2: 86,058,731 (GRCm39) I195F possibly damaging Het
Parvb T C 15: 84,188,073 (GRCm39) L272P probably damaging Het
Pde2a A G 7: 101,149,649 (GRCm39) K180E possibly damaging Het
Pik3c3 C T 18: 30,457,615 (GRCm39) T736M probably damaging Het
Plcb4 C T 2: 135,814,991 (GRCm39) R760* probably null Het
Pramel6 C T 2: 87,340,766 (GRCm39) T366I probably benign Het
Prr29 C T 11: 106,266,062 (GRCm39) R42W probably damaging Het
Prss12 A G 3: 123,241,048 (GRCm39) I81V probably benign Het
Ptpn13 A G 5: 103,649,478 (GRCm39) T294A probably benign Het
Ptprc A T 1: 138,041,300 (GRCm39) probably null Het
Sin3b T A 8: 73,460,118 (GRCm39) probably null Het
Slco5a1 T C 1: 13,060,151 (GRCm39) Y190C probably damaging Het
Slco6c1 T G 1: 97,053,538 (GRCm39) Y121S probably damaging Het
Srcap G T 7: 127,121,317 (GRCm39) G217* probably null Het
Synm T C 7: 67,385,809 (GRCm39) T176A probably benign Het
Taf3 T C 2: 9,955,971 (GRCm39) E579G probably damaging Het
Taf7 A G 18: 37,776,159 (GRCm39) I136T probably damaging Het
Tfap2d G C 1: 19,174,702 (GRCm39) G52R probably benign Het
Tyrp1 A G 4: 80,759,018 (GRCm39) D297G probably null Het
Uox C T 3: 146,330,332 (GRCm39) R163* probably null Het
Wwp1 G A 4: 19,650,299 (GRCm39) S289L possibly damaging Het
Xbp1 T C 11: 5,471,005 (GRCm39) V4A probably benign Het
Zbtb17 G A 4: 141,190,694 (GRCm39) G171S probably benign Het
Zbtb2 T C 10: 4,319,711 (GRCm39) Y105C probably damaging Het
Zeb2 T C 2: 45,000,508 (GRCm39) probably benign Het
Zkscan8 A T 13: 21,709,397 (GRCm39) I167N probably benign Het
Other mutations in Ss18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03298:Ss18 APN 18 14,812,484 (GRCm39) missense possibly damaging 0.77
R0103:Ss18 UTSW 18 14,812,478 (GRCm39) missense probably damaging 0.98
R0137:Ss18 UTSW 18 14,788,200 (GRCm39) missense probably damaging 0.98
R0685:Ss18 UTSW 18 14,784,238 (GRCm39) missense probably damaging 1.00
R1342:Ss18 UTSW 18 14,769,595 (GRCm39) missense unknown
R4419:Ss18 UTSW 18 14,766,662 (GRCm39) missense unknown
R5274:Ss18 UTSW 18 14,774,106 (GRCm39) nonsense probably null
R5604:Ss18 UTSW 18 14,769,577 (GRCm39) missense unknown
R6845:Ss18 UTSW 18 14,788,221 (GRCm39) missense possibly damaging 0.80
R7220:Ss18 UTSW 18 14,812,477 (GRCm39) missense probably damaging 1.00
R8754:Ss18 UTSW 18 14,774,016 (GRCm39) missense probably damaging 1.00
R8809:Ss18 UTSW 18 14,760,344 (GRCm39) makesense probably null
R8992:Ss18 UTSW 18 14,803,380 (GRCm39) missense probably damaging 0.97
Predicted Primers PCR Primer
(F):5'- TGAGTGATGAGCTACCCGTG -3'
(R):5'- ACTTGTACCATGCACCTCCG -3'

Sequencing Primer
(F):5'- ATGAGCTACCCGTGGGCTAC -3'
(R):5'- GTACCATGCACCTCCGTAACTCTG -3'
Posted On 2018-06-06