Incidental Mutation 'R8056:Msx1'
ID 619366
Institutional Source Beutler Lab
Gene Symbol Msx1
Ensembl Gene ENSMUSG00000048450
Gene Name msh homeobox 1
Synonyms Hox7.1, Hox7, Hox-7, msh, muscle-segment homeobox
MMRRC Submission 067493-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8056 (G1)
Quality Score 225.009
Status Validated
Chromosome 5
Chromosomal Location 37977835-37981929 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 37981544 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 45 (T45I)
Ref Sequence ENSEMBL: ENSMUSP00000058354 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000063116]
AlphaFold P13297
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

DomainStartEndE-ValueType
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 100% (75/75)
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: 76 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9930111J21Rik2 T C 11: 48,910,909 (GRCm39) E508G probably benign Het
Acsl3 C T 1: 78,659,611 (GRCm39) L88F probably damaging Het
Adamtsl1 C T 4: 86,260,269 (GRCm39) P835S possibly damaging Het
Agrn A G 4: 156,254,868 (GRCm39) V1616A probably benign Het
Bmerb1 T A 16: 13,856,180 (GRCm39) probably benign Het
Brca2 T C 5: 150,492,771 (GRCm39) V3262A possibly damaging Het
Bsn T C 9: 107,982,506 (GRCm39) D977G Het
Cic G T 7: 24,990,366 (GRCm39) A1956S possibly damaging Het
Clip4 C A 17: 72,110,587 (GRCm39) T189K probably damaging Het
Col12a1 T C 9: 79,507,220 (GRCm39) E279G Het
Col24a1 A C 3: 145,019,925 (GRCm39) I99L possibly damaging Het
Cpne3 A G 4: 19,532,426 (GRCm39) V329A possibly damaging Het
Cyp17a1 T C 19: 46,659,030 (GRCm39) I204V possibly damaging Het
Cyp2c66 A G 19: 39,130,485 (GRCm39) I107V probably benign Het
Dennd4c A G 4: 86,763,213 (GRCm39) R1840G probably null Het
Dhx36 A T 3: 62,396,012 (GRCm39) L465Q possibly damaging Het
Edc4 A G 8: 106,617,116 (GRCm39) probably benign Het
Efcab3 A G 11: 104,799,896 (GRCm39) T2931A probably damaging Het
Fam133b A T 5: 3,615,744 (GRCm39) R215S unknown Het
Fbh1 G A 2: 11,748,441 (GRCm39) T985I probably benign Het
Fras1 A G 5: 96,892,633 (GRCm39) D2911G probably damaging Het
Gm13889 A T 2: 93,787,020 (GRCm39) D151E probably damaging Het
Gosr2 C A 11: 103,588,530 (GRCm39) probably benign Het
Igkv8-26 T A 6: 70,170,706 (GRCm39) L99H probably damaging Het
Inhca A G 9: 103,143,423 (GRCm39) C438R probably damaging Het
Kif16b A G 2: 142,554,762 (GRCm39) F679L probably damaging Het
Kif1a G C 1: 92,982,423 (GRCm39) probably benign Het
Kif3b G C 2: 153,171,979 (GRCm39) R716S possibly damaging Het
Lilra6 A T 7: 3,915,551 (GRCm39) C395S probably damaging Het
Lrp5 A G 19: 3,647,337 (GRCm39) F1302L probably damaging Het
Map2 T G 1: 66,454,779 (GRCm39) V1223G probably damaging Het
Mical1 T A 10: 41,357,168 (GRCm39) N324K probably damaging Het
Morc3 T A 16: 93,642,064 (GRCm39) H94Q probably benign Het
Mpped1 T C 15: 83,720,663 (GRCm39) V199A possibly damaging Het
Myh7 G A 14: 55,210,776 (GRCm39) Q1714* probably null Het
Narf T C 11: 121,136,170 (GRCm39) V182A possibly damaging Het
Ncapd2 G A 6: 125,148,006 (GRCm39) T1107M probably damaging Het
Nek3 A G 8: 22,619,359 (GRCm39) probably null Het
Neurog1 G T 13: 56,399,223 (GRCm39) P175T probably damaging Het
Nlrp9c T C 7: 26,085,112 (GRCm39) T156A probably damaging Het
Or1ad1 T A 11: 50,876,368 (GRCm39) V280E probably damaging Het
Or2a20 A T 6: 43,193,978 (GRCm39) I44F probably damaging Het
Or6c3 G A 10: 129,309,061 (GRCm39) A167T probably benign Het
Orm3 A G 4: 63,277,594 (GRCm39) E194G probably benign Het
Pga5 A C 19: 10,654,161 (GRCm39) probably benign Het
Pik3r2 G T 8: 71,225,011 (GRCm39) P151T probably benign Het
Pkp2 T C 16: 16,031,264 (GRCm39) C10R probably benign Het
Plxdc1 T A 11: 97,869,343 (GRCm39) R82W probably damaging Het
Polr2c G A 8: 95,586,895 (GRCm39) A54T probably benign Het
Rab31 T C 17: 66,024,503 (GRCm39) I59V probably benign Het
Rasgrf2 T C 13: 92,167,321 (GRCm39) M251V probably damaging Het
Rcc2 G A 4: 140,429,586 (GRCm39) C40Y probably benign Het
Rfc1 A C 5: 65,451,436 (GRCm39) probably benign Het
Rhag T C 17: 41,139,679 (GRCm39) I137T probably damaging Het
Rnf216 T C 5: 142,978,616 (GRCm39) M841V probably benign Het
Scaf11 C A 15: 96,312,698 (GRCm39) E1448* probably null Het
Septin11 T C 5: 93,315,435 (GRCm39) L388P unknown Het
Serpina1b A T 12: 103,784,137 (GRCm39) probably benign Het
Skint10 A G 4: 112,573,010 (GRCm39) I262T probably benign Het
Slc13a4 C T 6: 35,245,887 (GRCm39) G586E probably damaging Het
Slc8a1 C T 17: 81,955,352 (GRCm39) G562E probably damaging Het
Slc8b1 T A 5: 120,658,682 (GRCm39) L126Q probably damaging Het
Smg1 A G 7: 117,759,589 (GRCm39) Y2086H unknown Het
Spmip10 A G 18: 56,727,763 (GRCm39) N79S Het
Taf1c A T 8: 120,330,202 (GRCm39) D47E probably benign Het
Tbx5 A C 5: 119,991,678 (GRCm39) M250L probably benign Het
Tekt3 T C 11: 62,974,785 (GRCm39) probably null Het
Topors T C 4: 40,262,221 (GRCm39) I354M probably benign Het
Ttn C A 2: 76,778,574 (GRCm39) G1309V unknown Het
Ttyh1 C T 7: 4,127,622 (GRCm39) probably benign Het
Ubac1 A G 2: 25,897,909 (GRCm39) I237T probably benign Het
Vmn1r197 T A 13: 22,512,388 (GRCm39) V103D probably damaging Het
Zfp184 T C 13: 22,143,008 (GRCm39) F238S probably damaging Het
Zfp445 A G 9: 122,681,032 (GRCm39) F970L possibly damaging Het
Zfp90 A T 8: 107,151,112 (GRCm39) E275V probably damaging Het
Zscan12 C G 13: 21,553,492 (GRCm39) Q439E probably benign Het
Other mutations in Msx1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02877:Msx1 APN 5 37,981,344 (GRCm39) missense possibly damaging 0.69
R1195:Msx1 UTSW 5 37,978,625 (GRCm39) missense probably damaging 1.00
R1195:Msx1 UTSW 5 37,978,625 (GRCm39) missense probably damaging 1.00
R4063:Msx1 UTSW 5 37,981,365 (GRCm39) missense probably benign 0.01
R9287:Msx1 UTSW 5 37,978,795 (GRCm39) missense probably damaging 1.00
R9297:Msx1 UTSW 5 37,981,756 (GRCm39) start gained probably benign
Z1177:Msx1 UTSW 5 37,981,359 (GRCm39) missense possibly damaging 0.55
Predicted Primers PCR Primer
(F):5'- TCTTCTGGCAGCTTGAGGAGTC -3'
(R):5'- AAACCCATGATCCAGGGCTG -3'

Sequencing Primer
(F):5'- TCCTCCGACTGAGAAATGGC -3'
(R):5'- ATGATCCAGGGCTGTCTCGAG -3'
Posted On 2020-01-23