Incidental Mutation 'R8056:Msx1'
Institutional Source Beutler Lab
Gene Symbol Msx1
Ensembl Gene ENSMUSG00000048450
Gene Namemsh homeobox 1
SynonymsHox7.1, Hox7, Hox-7, msh, muscle-segment homeobox
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R8056 (G1)
Quality Score225.009
Status Not validated
Chromosomal Location37820485-37824583 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to A at 37824200 bp
Amino Acid Change Threonine to Isoleucine at position 45 (T45I)
Ref Sequence ENSEMBL: ENSMUSP00000058354 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063116]
PDB Structure
Msx-1 Homeodomain/DNA Complex Structure [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000063116
AA Change: T45I

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000058354
Gene: ENSMUSG00000048450
AA Change: T45I

low complexity region 22 50 N/A INTRINSIC
low complexity region 148 162 N/A INTRINSIC
HOX 172 234 1.37e-24 SMART
low complexity region 237 250 N/A INTRINSIC
low complexity region 256 277 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the muscle segment homeobox gene family. The encoded protein functions as a transcriptional repressor during embryogenesis through interactions with components of the core transcription complex and other homeoproteins. It may also have roles in limb-pattern formation, craniofacial development, particularly odontogenesis, and tumor growth inhibition. Mutations in this gene, which was once known as homeobox 7, have been associated with nonsyndromic cleft lip with or without cleft palate 5, Witkop syndrome, Wolf-Hirschom syndrome, and autosomoal dominant hypodontia. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mutants affect craniofacial neural crest-derived mesenchyme by controlling cell cycle progression. Homozygous null mutants die at birth with multiple craniofacial defects including cleft palate, reduced mandible and maxilla, and retarded tooth development. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1300017J02Rik A G 9: 103,266,224 C438R probably damaging Het
9930111J21Rik2 T C 11: 49,020,082 E508G probably benign Het
Acsl3 C T 1: 78,681,894 L88F probably damaging Het
Adamtsl1 C T 4: 86,342,032 P835S possibly damaging Het
Agrn A G 4: 156,170,411 V1616A probably benign Het
Brca2 T C 5: 150,569,306 V3262A possibly damaging Het
Bsn T C 9: 108,105,307 D977G Het
Cic G T 7: 25,290,941 A1956S possibly damaging Het
Clip4 C A 17: 71,803,592 T189K probably damaging Het
Col12a1 T C 9: 79,599,938 E279G Het
Col24a1 A C 3: 145,314,164 I99L possibly damaging Het
Cpne3 A G 4: 19,532,426 V329A possibly damaging Het
Cyp17a1 T C 19: 46,670,591 I204V possibly damaging Het
Cyp2c66 A G 19: 39,142,041 I107V probably benign Het
Dennd4c A G 4: 86,844,976 R1840G probably null Het
Dhx36 A T 3: 62,488,591 L465Q possibly damaging Het
Fam133b A T 5: 3,565,744 R215S unknown Het
Fbxo18 G A 2: 11,743,630 T985I probably benign Het
Fras1 A G 5: 96,744,774 D2911G probably damaging Het
Gm11639 A G 11: 104,909,070 T2931A probably damaging Het
Gm13889 A T 2: 93,956,675 D151E probably damaging Het
Gosr2 C A 11: 103,697,704 probably benign Het
Igkv8-26 T A 6: 70,193,722 L99H probably damaging Het
Kif16b A G 2: 142,712,842 F679L probably damaging Het
Kif3b G C 2: 153,330,059 R716S possibly damaging Het
Lilra6 A T 7: 3,912,552 C395S probably damaging Het
Lrp5 A G 19: 3,597,337 F1302L probably damaging Het
Map2 T G 1: 66,415,620 V1223G probably damaging Het
Mical1 T A 10: 41,481,172 N324K probably damaging Het
Morc3 T A 16: 93,845,176 H94Q probably benign Het
Mpped1 T C 15: 83,836,462 V199A possibly damaging Het
Myh7 G A 14: 54,973,319 Q1714* probably null Het
Narf T C 11: 121,245,344 V182A possibly damaging Het
Ncapd2 G A 6: 125,171,043 T1107M probably damaging Het
Nek3 A G 8: 22,129,343 probably null Het
Neurog1 G T 13: 56,251,410 P175T probably damaging Het
Nlrp9c T C 7: 26,385,687 T156A probably damaging Het
Olfr1377 T A 11: 50,985,541 V280E probably damaging Het
Olfr434 A T 6: 43,217,044 I44F probably damaging Het
Olfr788 G A 10: 129,473,192 A167T probably benign Het
Orm3 A G 4: 63,359,357 E194G probably benign Het
Pik3r2 G T 8: 70,772,367 P151T probably benign Het
Pkp2 T C 16: 16,213,400 C10R probably benign Het
Plxdc1 T A 11: 97,978,517 R82W probably damaging Het
Polr2c G A 8: 94,860,267 A54T probably benign Het
Rab31 T C 17: 65,717,508 I59V probably benign Het
Rasgrf2 T C 13: 92,030,813 M251V probably damaging Het
Rcc2 G A 4: 140,702,275 C40Y probably benign Het
Rhag T C 17: 40,828,788 I137T probably damaging Het
Rnf216 T C 5: 142,992,861 M841V probably benign Het
Scaf11 C A 15: 96,414,817 E1448* probably null Het
Sept11 T C 5: 93,167,576 L388P unknown Het
Skint10 A G 4: 112,715,813 I262T probably benign Het
Slc13a4 C T 6: 35,268,952 G586E probably damaging Het
Slc8a1 C T 17: 81,647,923 G562E probably damaging Het
Slc8b1 T A 5: 120,520,617 L126Q probably damaging Het
Smg1 A G 7: 118,160,366 Y2086H unknown Het
Taf1c A T 8: 119,603,463 D47E probably benign Het
Tbx5 A C 5: 119,853,613 M250L probably benign Het
Tekt3 T C 11: 63,083,959 probably null Het
Tex43 A G 18: 56,594,691 N79S Het
Topors T C 4: 40,262,221 I354M probably benign Het
Ttn C A 2: 76,948,230 G1309V unknown Het
Ubac1 A G 2: 26,007,897 I237T probably benign Het
Vmn1r197 T A 13: 22,328,218 V103D probably damaging Het
Zfp184 T C 13: 21,958,838 F238S probably damaging Het
Zfp445 A G 9: 122,851,967 F970L possibly damaging Het
Zfp90 A T 8: 106,424,480 E275V probably damaging Het
Zscan12 C G 13: 21,369,322 Q439E probably benign Het
Other mutations in Msx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02877:Msx1 APN 5 37824000 missense possibly damaging 0.69
R1195:Msx1 UTSW 5 37821281 missense probably damaging 1.00
R1195:Msx1 UTSW 5 37821281 missense probably damaging 1.00
R4063:Msx1 UTSW 5 37824021 missense probably benign 0.01
Z1177:Msx1 UTSW 5 37824015 missense possibly damaging 0.55
Predicted Primers PCR Primer

Sequencing Primer
Posted On2020-01-23