Incidental Mutation 'R8443:Dlg2'
ID 654302
Institutional Source Beutler Lab
Gene Symbol Dlg2
Ensembl Gene ENSMUSG00000052572
Gene Name discs large MAGUK scaffold protein 2
Synonyms Gm21505, Chapsyn-110, LOC382816, Dlgh2, PSD93, B330007M19Rik, A330103J02Rik, B230218P12Rik
MMRRC Submission 067825-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8443 (G1)
Quality Score 225.009
Status Not validated
Chromosome 7
Chromosomal Location 90125880-92098455 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 92024875 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Arginine at position 580 (Q580R)
Ref Sequence ENSEMBL: ENSMUSP00000102814 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074273] [ENSMUST00000098308] [ENSMUST00000107193] [ENSMUST00000107196] [ENSMUST00000231777]
AlphaFold Q91XM9
PDB Structure CRYSTAL STRUCTURE OF THE PSD93 PDZ1 DOMAIN [X-RAY DIFFRACTION]
Predicted Effect probably damaging
Transcript: ENSMUST00000074273
AA Change: Q580R

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000073885
Gene: ENSMUSG00000052572
AA Change: Q580R

DomainStartEndE-ValueType
MAGUK_N_PEST 14 97 1.5e-47 SMART
PDZ 106 185 1.15e-23 SMART
PDZ 201 280 9.86e-23 SMART
PDZ 429 502 1.77e-24 SMART
low complexity region 523 530 N/A INTRINSIC
SH3 539 605 7.82e-10 SMART
low complexity region 631 644 N/A INTRINSIC
GuKc 679 858 2.6e-73 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000098308
AA Change: Q177R

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000095910
Gene: ENSMUSG00000052572
AA Change: Q177R

DomainStartEndE-ValueType
PDZ 26 99 1.77e-24 SMART
low complexity region 120 127 N/A INTRINSIC
SH3 136 202 7.82e-10 SMART
low complexity region 228 241 N/A INTRINSIC
GuKc 290 469 2.6e-73 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000107193
AA Change: Q483R

PolyPhen 2 Score 0.880 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102811
Gene: ENSMUSG00000052572
AA Change: Q483R

DomainStartEndE-ValueType
low complexity region 45 57 N/A INTRINSIC
PDZ 61 140 1.15e-23 SMART
PDZ 156 235 9.86e-23 SMART
PDZ 332 405 1.77e-24 SMART
low complexity region 426 433 N/A INTRINSIC
SH3 442 508 7.82e-10 SMART
GuKc 564 743 2.6e-73 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000107196
AA Change: Q580R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000102814
Gene: ENSMUSG00000052572
AA Change: Q580R

DomainStartEndE-ValueType
MAGUK_N_PEST 14 97 1.5e-47 SMART
PDZ 106 185 1.15e-23 SMART
PDZ 201 280 9.86e-23 SMART
PDZ 429 502 1.77e-24 SMART
low complexity region 523 530 N/A INTRINSIC
SH3 539 605 7.82e-10 SMART
GuKc 661 840 2.6e-73 SMART
Predicted Effect probably damaging
Transcript: ENSMUST00000231777
AA Change: Q685R

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
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 membrane-associated guanylate kinase (MAGUK) family. The encoded protein forms a heterodimer with a related family member that may interact at postsynaptic sites to form a multimeric scaffold for the clustering of receptors, ion channels, and associated signaling proteins. Multiple transcript variants encoding different isoforms have been found for this gene. Additional transcript variants have been described, but their full-length nature is not known. [provided by RefSeq, Dec 2008]
PHENOTYPE: Mice homozygous for a knock-out allele display lower surface expression of NMDA receptor (NMDAR) subunits NR2A and NR2B in dorsal horn neurons and significantly reduced NMDAR-mediated excitatory synaptic currents and NMDAR-dependent persistent inflammatory or nerve injury-induced neuropathic pain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc6 C T 7: 45,629,449 (GRCm39) V1293M probably damaging Het
Agt A G 8: 125,290,537 (GRCm39) W257R possibly damaging Het
Arhgef11 T A 3: 87,620,406 (GRCm39) N457K probably benign Het
Bcl3 G T 7: 19,554,082 (GRCm39) H95Q probably benign Het
C1d T A 11: 17,213,662 (GRCm39) N64K probably damaging Het
Casc3 C T 11: 98,713,607 (GRCm39) R280C probably damaging Het
Cd300c2 C T 11: 114,891,466 (GRCm39) S136N probably benign Het
Cdh8 A G 8: 99,757,672 (GRCm39) V642A possibly damaging Het
Cep290 A T 10: 100,331,706 (GRCm39) I180F possibly damaging Het
Copz2 A G 11: 96,744,887 (GRCm39) E86G probably damaging Het
Cplane1 A G 15: 8,230,635 (GRCm39) I971V probably benign Het
Cracdl A G 1: 37,652,537 (GRCm39) V1090A probably benign Het
Csf3r A T 4: 125,923,712 (GRCm39) D74V possibly damaging Het
Cyp11b1 T G 15: 74,710,789 (GRCm39) E257A possibly damaging Het
Dnai2 A T 11: 114,645,275 (GRCm39) K570M unknown Het
Dock8 A G 19: 25,133,281 (GRCm39) K1143E probably benign Het
Dxo T C 17: 35,058,099 (GRCm39) S394P probably benign Het
Etl4 A G 2: 20,810,977 (GRCm39) D1388G probably benign Het
F13a1 C A 13: 37,209,692 (GRCm39) R91L probably damaging Het
Fam50b C T 13: 34,930,856 (GRCm39) R111* probably null Het
Fat2 T G 11: 55,202,535 (GRCm39) N180H probably damaging Het
Fitm2 A T 2: 163,311,768 (GRCm39) H148Q probably benign Het
Fjx1 A T 2: 102,281,156 (GRCm39) S260T possibly damaging Het
Fos T C 12: 85,522,466 (GRCm39) L165P probably damaging Het
Gm39115 C A 7: 141,689,710 (GRCm39) C21F unknown Het
Gucy1a1 C T 3: 82,005,000 (GRCm39) C595Y probably damaging Het
Hectd4 G T 5: 121,467,172 (GRCm39) W2478L possibly damaging Het
I830077J02Rik T A 3: 105,836,060 (GRCm39) K9N probably damaging Het
Ift70a1 T C 2: 75,811,519 (GRCm39) D188G probably benign Het
Ireb2 T C 9: 54,811,265 (GRCm39) F723L possibly damaging Het
Itpr1 G A 6: 108,496,309 (GRCm39) V2580I probably damaging Het
Kcnu1 G A 8: 26,382,092 (GRCm39) G481R probably damaging Het
Kdm3b G T 18: 34,926,129 (GRCm39) A90S probably benign Het
Klra8 A G 6: 130,105,056 (GRCm39) V23A probably damaging Het
Lig4 A G 8: 10,023,777 (GRCm39) M1T probably null Het
Lpin3 C T 2: 160,737,273 (GRCm39) P107S probably damaging Het
Lrp1b T A 2: 41,265,867 (GRCm39) K1100* probably null Het
Obscn G A 11: 58,929,700 (GRCm39) H5172Y probably damaging Het
Or10a3m T A 7: 108,313,418 (GRCm39) M286K possibly damaging Het
Or4p20 A G 2: 88,253,745 (GRCm39) I208T probably benign Het
Or5ae1 C T 7: 84,565,787 (GRCm39) H267Y probably benign Het
Or6z1 T A 7: 6,504,734 (GRCm39) T170S probably damaging Het
Or8c14-ps1 A T 9: 38,101,498 (GRCm39) H159L possibly damaging Het
Orc3 A G 4: 34,593,173 (GRCm39) L298P probably damaging Het
Otub1 A G 19: 7,177,360 (GRCm39) F96L probably damaging Het
Pcnx3 A G 19: 5,736,670 (GRCm39) S156P probably benign Het
Pde3b A G 7: 114,126,129 (GRCm39) M788V probably damaging Het
Pias4 A G 10: 80,992,844 (GRCm39) probably null Het
Polg A G 7: 79,114,743 (GRCm39) C73R probably benign Het
Ptbp2 T C 3: 119,541,467 (GRCm39) Y190C probably damaging Het
Rab33b T A 3: 51,401,050 (GRCm39) F175I probably damaging Het
Rfx1 A G 8: 84,806,515 (GRCm39) T108A probably benign Het
Ribc2 A G 15: 85,019,461 (GRCm39) D81G probably benign Het
Rnf213 T G 11: 119,340,149 (GRCm39) M3460R Het
Rsf1 T A 7: 97,266,103 (GRCm39) S86T Het
Rxfp2 C A 5: 149,973,068 (GRCm39) T181N possibly damaging Het
Samm50 G A 15: 84,094,702 (GRCm39) E365K possibly damaging Het
Shld2 A C 14: 33,989,942 (GRCm39) N321K probably benign Het
Slc22a18 T C 7: 143,051,123 (GRCm39) V334A probably damaging Het
Slc23a3 A T 1: 75,110,085 (GRCm39) C97S probably benign Het
Smchd1 T A 17: 71,714,244 (GRCm39) H873L probably benign Het
Snrpa1 G A 7: 65,720,381 (GRCm39) G195R probably benign Het
Sphkap T A 1: 83,255,953 (GRCm39) I599F probably benign Het
Stox1 A G 10: 62,501,543 (GRCm39) V339A probably damaging Het
Tlx1 A G 19: 45,142,036 (GRCm39) E220G probably damaging Het
Tmem71 C A 15: 66,413,421 (GRCm39) probably null Het
Tmprss3 T C 17: 31,413,976 (GRCm39) D56G possibly damaging Het
Trabd A G 15: 88,970,107 (GRCm39) R368G probably benign Het
Trf A G 9: 103,094,675 (GRCm39) I461T probably damaging Het
Trpm3 A G 19: 22,676,226 (GRCm39) T133A possibly damaging Het
Trpv3 G A 11: 73,186,209 (GRCm39) V667I possibly damaging Het
Vps13b T A 15: 35,455,246 (GRCm39) N718K probably benign Het
Zdbf2 T C 1: 63,345,166 (GRCm39) S1182P possibly damaging Het
Zfp13 T C 17: 23,795,866 (GRCm39) D235G probably benign Het
Zfp407 T C 18: 84,227,987 (GRCm39) E1874G probably damaging Het
Zfp503 T C 14: 22,036,277 (GRCm39) K213R probably benign Het
Zkscan2 A G 7: 123,084,651 (GRCm39) V491A probably damaging Het
Other mutations in Dlg2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00227:Dlg2 APN 7 91,614,853 (GRCm39) missense probably damaging 1.00
IGL01111:Dlg2 APN 7 91,098,971 (GRCm39) missense possibly damaging 0.84
IGL01122:Dlg2 APN 7 92,091,816 (GRCm39) missense possibly damaging 0.58
IGL01296:Dlg2 APN 7 91,589,267 (GRCm39) missense probably damaging 1.00
IGL02063:Dlg2 APN 7 91,459,684 (GRCm39) splice site probably benign
IGL02233:Dlg2 APN 7 92,093,746 (GRCm39) missense probably damaging 1.00
IGL02519:Dlg2 APN 7 91,589,323 (GRCm39) missense possibly damaging 0.54
IGL02833:Dlg2 APN 7 92,080,335 (GRCm39) missense probably damaging 1.00
IGL03166:Dlg2 APN 7 91,549,938 (GRCm39) splice site probably benign
R0932:Dlg2 UTSW 7 92,024,845 (GRCm39) missense probably damaging 1.00
R1129:Dlg2 UTSW 7 92,080,382 (GRCm39) splice site probably null
R1245:Dlg2 UTSW 7 92,091,803 (GRCm39) splice site probably benign
R1319:Dlg2 UTSW 7 92,087,231 (GRCm39) missense probably damaging 0.98
R1464:Dlg2 UTSW 7 91,617,406 (GRCm39) missense probably damaging 1.00
R1464:Dlg2 UTSW 7 91,617,406 (GRCm39) missense probably damaging 1.00
R1596:Dlg2 UTSW 7 92,080,259 (GRCm39) missense probably damaging 0.99
R1650:Dlg2 UTSW 7 92,080,259 (GRCm39) missense probably damaging 0.99
R1868:Dlg2 UTSW 7 92,036,160 (GRCm39) nonsense probably null
R2006:Dlg2 UTSW 7 91,614,825 (GRCm39) missense possibly damaging 0.95
R2026:Dlg2 UTSW 7 91,614,931 (GRCm39) missense probably damaging 1.00
R2281:Dlg2 UTSW 7 92,087,249 (GRCm39) missense probably damaging 1.00
R3721:Dlg2 UTSW 7 91,361,008 (GRCm39) critical splice donor site probably null
R3722:Dlg2 UTSW 7 91,361,008 (GRCm39) critical splice donor site probably null
R3793:Dlg2 UTSW 7 91,459,743 (GRCm39) splice site probably benign
R4120:Dlg2 UTSW 7 91,614,846 (GRCm39) missense probably damaging 1.00
R4444:Dlg2 UTSW 7 91,737,801 (GRCm39) missense probably damaging 1.00
R4631:Dlg2 UTSW 7 91,737,822 (GRCm39) missense probably damaging 1.00
R4672:Dlg2 UTSW 7 91,935,743 (GRCm39) missense probably damaging 1.00
R4678:Dlg2 UTSW 7 92,077,788 (GRCm39) missense possibly damaging 0.89
R4695:Dlg2 UTSW 7 92,087,170 (GRCm39) splice site probably null
R5106:Dlg2 UTSW 7 92,091,894 (GRCm39) missense probably damaging 0.99
R5355:Dlg2 UTSW 7 91,099,011 (GRCm39) missense probably benign 0.41
R5385:Dlg2 UTSW 7 91,737,784 (GRCm39) missense probably damaging 0.96
R5403:Dlg2 UTSW 7 92,080,210 (GRCm39) missense probably damaging 1.00
R5504:Dlg2 UTSW 7 92,091,865 (GRCm39) missense probably damaging 1.00
R5569:Dlg2 UTSW 7 91,617,388 (GRCm39) missense probably benign 0.01
R5573:Dlg2 UTSW 7 91,646,532 (GRCm39) splice site probably null
R5848:Dlg2 UTSW 7 92,093,735 (GRCm39) missense probably benign 0.41
R5863:Dlg2 UTSW 7 91,360,987 (GRCm39) missense probably benign 0.01
R5907:Dlg2 UTSW 7 91,646,579 (GRCm39) intron probably benign
R6455:Dlg2 UTSW 7 92,093,716 (GRCm39) splice site probably null
R6486:Dlg2 UTSW 7 91,521,582 (GRCm39) critical splice acceptor site probably null
R6817:Dlg2 UTSW 7 91,614,872 (GRCm39) missense probably benign 0.07
R7082:Dlg2 UTSW 7 90,381,192 (GRCm39) missense probably benign
R7667:Dlg2 UTSW 7 92,087,364 (GRCm39) splice site probably null
R7808:Dlg2 UTSW 7 92,080,263 (GRCm39) missense probably benign 0.01
R7818:Dlg2 UTSW 7 91,589,225 (GRCm39) missense probably damaging 0.99
R7908:Dlg2 UTSW 7 91,549,981 (GRCm39) missense probably damaging 1.00
R7969:Dlg2 UTSW 7 92,066,466 (GRCm39) missense probably benign 0.22
R8157:Dlg2 UTSW 7 92,036,140 (GRCm39) missense probably damaging 1.00
R8174:Dlg2 UTSW 7 91,589,248 (GRCm39) missense probably benign 0.00
R8344:Dlg2 UTSW 7 92,087,222 (GRCm39) missense possibly damaging 0.84
R8428:Dlg2 UTSW 7 90,740,240 (GRCm39) missense possibly damaging 0.66
R8463:Dlg2 UTSW 7 91,617,441 (GRCm39) missense probably benign 0.16
R8487:Dlg2 UTSW 7 91,935,796 (GRCm39) missense probably damaging 1.00
R8501:Dlg2 UTSW 7 92,024,930 (GRCm39) missense probably damaging 1.00
R8894:Dlg2 UTSW 7 91,614,946 (GRCm39) missense probably benign 0.31
R8959:Dlg2 UTSW 7 90,501,927 (GRCm39) nonsense probably null
R9130:Dlg2 UTSW 7 92,080,258 (GRCm39) missense probably damaging 0.99
R9347:Dlg2 UTSW 7 91,360,900 (GRCm39) missense probably benign 0.00
R9424:Dlg2 UTSW 7 92,080,325 (GRCm39) missense probably damaging 0.99
R9617:Dlg2 UTSW 7 92,087,284 (GRCm39) critical splice donor site probably null
R9751:Dlg2 UTSW 7 90,564,731 (GRCm39) missense probably benign 0.00
RF004:Dlg2 UTSW 7 90,501,885 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GCTGGAATTCGAAAGTGTGTAC -3'
(R):5'- TCTGTGTGCAGTGTTCCCAG -3'

Sequencing Primer
(F):5'- GTGTGTACCTTAAATCTATGCTGTC -3'
(R):5'- TGCATTTCCACTCCCTAGATAG -3'
Posted On 2020-10-20