Incidental Mutation 'IGL00780:Gtf2h2'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Gtf2h2
Ensembl Gene ENSMUSG00000021639
Gene Namegeneral transcription factor II H, polypeptide 2
Synonymsbasal transcription factor 2, p44 subunit, 44kDa, p44, Btf2p44
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL00780
Quality Score
Chromosomal Location100460218-100492579 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 100479221 bp
Amino Acid Change Aspartic acid to Glycine at position 264 (D264G)
Ref Sequence ENSEMBL: ENSMUSP00000138108 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000066940] [ENSMUST00000066984] [ENSMUST00000134842] [ENSMUST00000145266]
Predicted Effect noncoding transcript
Transcript: ENSMUST00000066940
SMART Domains Protein: ENSMUSP00000064590
Gene: ENSMUSG00000021639

Pfam:VWA_2 60 166 5e-9 PFAM
Pfam:Ssl1 64 166 1.1e-44 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000066984
AA Change: D264G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000065228
Gene: ENSMUSG00000021639
AA Change: D264G

VWA 58 240 1.02e-14 SMART
Blast:BIR 291 310 6e-7 BLAST
C1_4 345 388 3.13e-21 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124644
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124698
Predicted Effect probably benign
Transcript: ENSMUST00000134842
SMART Domains Protein: ENSMUSP00000138748
Gene: ENSMUSG00000021639

Pfam:Ssl1 64 139 2.4e-27 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000142182
Predicted Effect probably benign
Transcript: ENSMUST00000145266
AA Change: D264G

PolyPhen 2 Score 0.009 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000138108
Gene: ENSMUSG00000021639
AA Change: D264G

VWA 58 240 1.02e-14 SMART
Blast:BIR 291 310 6e-7 BLAST
C1_4 345 388 3.13e-21 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000232450
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is part of a 500 kb inverted duplication on chromosome 5q13. This duplicated region contains at least four genes and repetitive elements which make it prone to rearrangements and deletions. The repetitiveness and complexity of the sequence have also caused difficulty in determining the organization of this genomic region. This gene is within the telomeric copy of the duplication. Deletion of this gene sometimes accompanies deletion of the neighboring SMN1 gene in spinal muscular atrophy (SMA) patients but it is unclear if deletion of this gene contributes to the SMA phenotype. This gene encodes the 44 kDa subunit of RNA polymerase II transcription initiation factor IIH which is involved in basal transcription and nucleotide excision repair. Transcript variants for this gene have been described, but their full length nature has not been determined. A second copy of this gene within the centromeric copy of the duplication has been described in the literature. It is reported to be different by either two or four base pairs; however, no sequence data is currently available for the centromeric copy of the gene. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9330182L06Rik A G 5: 9,422,367 T355A probably damaging Het
Abi3bp A G 16: 56,602,805 D440G probably null Het
Acvrl1 T A 15: 101,137,367 F258Y probably damaging Het
Ano1 A G 7: 144,655,630 S278P probably damaging Het
AW146154 T C 7: 41,480,459 Y411C probably damaging Het
Blnk T A 19: 40,934,446 K412M probably benign Het
Clpb C T 7: 101,778,608 R387* probably null Het
Dach1 A T 14: 97,901,422 N528K possibly damaging Het
Dag1 A T 9: 108,209,619 W108R probably damaging Het
Fbn2 T C 18: 58,095,988 T717A probably damaging Het
Fnbp1l T C 3: 122,549,249 D394G possibly damaging Het
Gaa T A 11: 119,274,291 probably null Het
Gpr158 A T 2: 21,826,818 K910* probably null Het
Grb14 G A 2: 64,914,718 P99S probably damaging Het
Heatr3 A G 8: 88,170,940 I667V probably benign Het
Hsp90ab1 T C 17: 45,569,564 N407S probably damaging Het
Htr2a A T 14: 74,706,205 L408F possibly damaging Het
Itgb5 G A 16: 33,884,975 V212I probably damaging Het
Kmt2c G A 5: 25,311,051 T2598I probably benign Het
Lcorl T C 5: 45,747,295 N137S probably damaging Het
Lef1 T C 3: 131,193,130 F212L possibly damaging Het
Map2k5 T C 9: 63,281,077 probably benign Het
Med15 G A 16: 17,653,487 T642I probably damaging Het
Nasp C A 4: 116,603,999 E274* probably null Het
Nup210l A T 3: 90,190,849 probably benign Het
Pgghg T C 7: 140,945,351 probably null Het
Plpp1 A G 13: 112,851,506 I54M probably damaging Het
Poldip3 C T 15: 83,138,479 G35R probably damaging Het
Ppig A T 2: 69,732,924 E81D possibly damaging Het
Ptpn21 G T 12: 98,680,371 T999K probably damaging Het
Rad9b T C 5: 122,344,247 I142V probably benign Het
Ralgps1 A T 2: 33,273,627 H139Q probably damaging Het
Rdh16f2 T C 10: 127,875,092 probably null Het
Sema3d G A 5: 12,524,326 R265Q probably damaging Het
Svs1 A G 6: 48,987,739 D227G probably damaging Het
Tdp1 T C 12: 99,893,648 V198A possibly damaging Het
Trim43c A T 9: 88,841,856 D145V probably benign Het
Trpc4 C T 3: 54,302,175 P654S probably damaging Het
Yy1 T G 12: 108,815,537 I376S probably damaging Het
Zfp773 T A 7: 7,133,114 Q161L probably benign Het
Other mutations in Gtf2h2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00585:Gtf2h2 APN 13 100480998 unclassified probably benign
IGL01475:Gtf2h2 APN 13 100481033 missense probably damaging 1.00
IGL02298:Gtf2h2 APN 13 100481039 missense probably damaging 1.00
IGL02754:Gtf2h2 APN 13 100481239 missense probably damaging 1.00
R0602:Gtf2h2 UTSW 13 100469025 missense probably benign 0.03
R0621:Gtf2h2 UTSW 13 100488925 missense probably damaging 1.00
R0665:Gtf2h2 UTSW 13 100481054 missense probably damaging 1.00
R4709:Gtf2h2 UTSW 13 100469015 nonsense probably null
R4810:Gtf2h2 UTSW 13 100481002 critical splice donor site probably null
R5262:Gtf2h2 UTSW 13 100481848 unclassified probably benign
R5548:Gtf2h2 UTSW 13 100481036 missense possibly damaging 0.92
R5741:Gtf2h2 UTSW 13 100480558 missense probably benign 0.00
R6802:Gtf2h2 UTSW 13 100480543 missense probably benign 0.39
R7256:Gtf2h2 UTSW 13 100479201 missense probably benign 0.05
R8355:Gtf2h2 UTSW 13 100468995 missense possibly damaging 0.89
Posted On2012-12-06