Incidental Mutation 'R8894:Dlg2'
ID 677885
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 068697-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8894 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 90125880-92098455 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 91614946 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 295 (H295L)
Ref Sequence ENSEMBL: ENSMUSP00000102814 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074273] [ENSMUST00000107193] [ENSMUST00000107196] [ENSMUST00000231777]
AlphaFold Q91XM9
PDB Structure CRYSTAL STRUCTURE OF THE PSD93 PDZ1 DOMAIN [X-RAY DIFFRACTION]
Predicted Effect possibly damaging
Transcript: ENSMUST00000074273
AA Change: H295L

PolyPhen 2 Score 0.752 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000073885
Gene: ENSMUSG00000052572
AA Change: H295L

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 benign
Transcript: ENSMUST00000107193
AA Change: H250L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000102811
Gene: ENSMUSG00000052572
AA Change: H250L

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 benign
Transcript: ENSMUST00000107196
AA Change: H295L

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000102814
Gene: ENSMUSG00000052572
AA Change: H295L

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 possibly damaging
Transcript: ENSMUST00000231777
AA Change: H400L

PolyPhen 2 Score 0.556 (Sensitivity: 0.88; Specificity: 0.91)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (63/64)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931429L15Rik C T 9: 46,216,397 (GRCm39) V291M probably benign Het
Abca14 A C 7: 119,847,368 (GRCm39) Y744S probably damaging Het
Acly T C 11: 100,407,639 (GRCm39) E237G probably benign Het
Adcy1 T A 11: 7,087,375 (GRCm39) D416E probably damaging Het
Arid1b T A 17: 5,377,668 (GRCm39) M1217K probably damaging Het
Atad2b T C 12: 5,064,001 (GRCm39) probably null Het
Ccdc177 A G 12: 80,806,077 (GRCm39) S66P probably damaging Het
Clpsl2 T C 17: 28,769,645 (GRCm39) C36R possibly damaging Het
Cramp1 C T 17: 25,202,114 (GRCm39) G456D probably damaging Het
Crb1 T A 1: 139,175,750 (GRCm39) L744F possibly damaging Het
Crybg3 T A 16: 59,342,552 (GRCm39) E980D probably damaging Het
Cyp2d11 A T 15: 82,274,671 (GRCm39) V302E probably benign Het
Cyp3a25 A C 5: 145,931,670 (GRCm39) probably benign Het
Dhx35 G C 2: 158,676,795 (GRCm39) A410P possibly damaging Het
Dnah2 T A 11: 69,383,048 (GRCm39) M1172L probably benign Het
Dock9 T C 14: 121,860,373 (GRCm39) S850G probably benign Het
Dst A T 1: 34,213,214 (GRCm39) M1369L possibly damaging Het
Fcrl6 T C 1: 172,426,856 (GRCm39) N30S probably benign Het
Fibp A T 19: 5,513,309 (GRCm39) Q208L probably benign Het
Foxc1 T G 13: 31,992,205 (GRCm39) S339A unknown Het
Fras1 T C 5: 96,907,402 (GRCm39) C3196R probably damaging Het
Galnt7 C T 8: 57,979,176 (GRCm39) W649* probably null Het
H2-M10.2 T C 17: 36,595,555 (GRCm39) N245S possibly damaging Het
Hapln3 G A 7: 78,767,239 (GRCm39) R267W probably benign Het
Hkdc1 T C 10: 62,244,400 (GRCm39) I229V probably damaging Het
Kank1 G A 19: 25,408,378 (GRCm39) G1286R probably damaging Het
Krba1 A G 6: 48,388,629 (GRCm39) I543V probably damaging Het
Lipn A T 19: 34,062,248 (GRCm39) *401L probably null Het
Lrrc37a T C 11: 103,347,449 (GRCm39) N3082S unknown Het
Magi1 A T 6: 93,663,586 (GRCm39) F1117Y probably benign Het
Man2a1 A G 17: 65,020,596 (GRCm39) K791E probably benign Het
Mindy4 T C 6: 55,255,223 (GRCm39) L567P probably benign Het
Mpp4 A G 1: 59,197,743 (GRCm39) probably null Het
Muc2 T G 7: 141,280,758 (GRCm39) C371W probably damaging Het
Nebl A T 2: 17,380,036 (GRCm39) N779K probably benign Het
Nf1 T C 11: 79,336,619 (GRCm39) L1066P probably damaging Het
Npat T C 9: 53,467,951 (GRCm39) L302P probably damaging Het
Nudt21 C A 8: 94,755,498 (GRCm39) G146W probably damaging Het
Or10al6 T A 17: 38,082,940 (GRCm39) I132K probably damaging Het
Or10g1 A T 14: 52,647,465 (GRCm39) L288Q probably damaging Het
Or4c11c T G 2: 88,661,809 (GRCm39) M116R probably benign Het
Or8c13 A T 9: 38,091,370 (GRCm39) F250I probably damaging Het
Pkd2l2 T C 18: 34,571,273 (GRCm39) probably benign Het
Plcd3 T A 11: 102,962,592 (GRCm39) N620Y probably damaging Het
Ppl T C 16: 4,925,206 (GRCm39) probably benign Het
Pramel41 T G 5: 94,596,399 (GRCm39) C479G probably damaging Het
Prep T C 10: 45,034,620 (GRCm39) *711Q probably null Het
Psap T A 10: 60,135,736 (GRCm39) V394E possibly damaging Het
Ptprr T A 10: 115,884,250 (GRCm39) D102E probably benign Het
Rgsl1 T A 1: 153,698,119 (GRCm39) probably null Het
Rimbp2 T A 5: 128,850,454 (GRCm39) D943V possibly damaging Het
Rsrc2 G T 5: 123,878,793 (GRCm39) R113S unknown Het
Sim1 T A 10: 50,786,626 (GRCm39) V286E possibly damaging Het
Slc35d1 A T 4: 103,068,529 (GRCm39) F124L Het
Sort1 T C 3: 108,246,228 (GRCm39) F402L probably damaging Het
Spata31f1a A G 4: 42,853,688 (GRCm39) C47R possibly damaging Het
Tlr2 T A 3: 83,744,091 (GRCm39) E664V probably damaging Het
Tmppe A T 9: 114,230,260 (GRCm39) probably benign Het
Tnfrsf8 T C 4: 145,001,038 (GRCm39) D356G possibly damaging Het
Tnrc18 T C 5: 142,725,212 (GRCm39) E1839G unknown Het
Trgv4 T C 13: 19,369,627 (GRCm39) S124P probably damaging Het
Trim17 T A 11: 58,859,536 (GRCm39) M250K probably benign Het
Trim33 C T 3: 103,218,807 (GRCm39) L315F probably damaging Het
Vmn1r43 A G 6: 89,846,746 (GRCm39) S247P probably benign Het
Vmn2r33 T A 7: 7,566,809 (GRCm39) Y101F probably benign Het
Vmn2r40 T C 7: 8,923,197 (GRCm39) D388G Het
Wdr36 C T 18: 32,970,340 (GRCm39) probably benign Het
Zfp2 T A 11: 50,791,843 (GRCm39) I67F possibly 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
R8443:Dlg2 UTSW 7 92,024,875 (GRCm39) missense probably damaging 1.00
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
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'- ATCAAACTGTTTGCCTGGGTG -3'
(R):5'- TCAAAACATGAGCTAAAGTCCCATG -3'

Sequencing Primer
(F):5'- CTGGGTGGTTGTCTTTCTCTTCATAG -3'
(R):5'- GAGCTAAAGTCCCATGATACAACATG -3'
Posted On 2021-08-02