Incidental Mutation 'R5355:Dlg2'
ID 424040
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 042934-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5355 (G1)
Quality Score 225
Status Validated
Chromosome 7
Chromosomal Location 90125880-92098455 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 91099011 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Leucine at position 31 (R31L)
Ref Sequence ENSEMBL: ENSMUSP00000073885 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000074273] [ENSMUST00000107196] [ENSMUST00000231777]
AlphaFold Q91XM9
Predicted Effect probably benign
Transcript: ENSMUST00000074273
AA Change: R31L

PolyPhen 2 Score 0.414 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000073885
Gene: ENSMUSG00000052572
AA Change: R31L

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: ENSMUST00000107196
AA Change: R31L

PolyPhen 2 Score 0.286 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000102814
Gene: ENSMUSG00000052572
AA Change: R31L

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 noncoding transcript
Transcript: ENSMUST00000146563
Predicted Effect probably benign
Transcript: ENSMUST00000231777
AA Change: R136L

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
Meta Mutation Damage Score 0.1089 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 96.2%
Validation Efficiency 94% (50/53)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a T C 5: 8,776,873 (GRCm39) L857P probably damaging Het
Adam12 T C 7: 133,489,671 (GRCm39) *582W probably null Het
Adra1d A G 2: 131,403,007 (GRCm39) V361A probably damaging Het
Ank2 A G 3: 126,737,698 (GRCm39) probably benign Het
Atxn10 T A 15: 85,346,515 (GRCm39) N424K probably damaging Het
C8b A G 4: 104,637,860 (GRCm39) T111A probably benign Het
Ccdc168 A C 1: 44,097,139 (GRCm39) C1320G possibly damaging Het
Cdc45 C T 16: 18,614,647 (GRCm39) R205H probably damaging Het
Cdr2l T C 11: 115,284,396 (GRCm39) V244A possibly damaging Het
Col11a2 A G 17: 34,270,775 (GRCm39) M468V probably benign Het
Col4a2 G A 8: 11,495,984 (GRCm39) R1535H probably damaging Het
Cryab A T 9: 50,664,751 (GRCm39) S59C probably damaging Het
Cuzd1 G A 7: 130,917,853 (GRCm39) T249I probably damaging Het
Disp2 G A 2: 118,617,392 (GRCm39) V129M probably benign Het
Dthd1 A C 5: 62,996,730 (GRCm39) L488F probably damaging Het
Dusp29 G A 14: 21,727,091 (GRCm39) R186W probably benign Het
Fat2 T G 11: 55,172,992 (GRCm39) I2574L probably damaging Het
Fchsd1 C T 18: 38,092,926 (GRCm39) probably benign Het
Fryl T C 5: 73,231,247 (GRCm39) D1610G probably damaging Het
Gm10330 T A 12: 23,830,131 (GRCm39) N17Y probably damaging Het
Gm4787 T A 12: 81,424,239 (GRCm39) R640* probably null Het
H2bc13 A T 13: 21,900,030 (GRCm39) I95N probably damaging Het
Ift88 T A 14: 57,675,699 (GRCm39) S71T probably benign Het
Isoc2b A G 7: 4,852,357 (GRCm39) probably benign Het
Itgb2 G T 10: 77,393,886 (GRCm39) R442L probably benign Het
Lama5 A T 2: 179,823,444 (GRCm39) N2658K possibly damaging Het
Lemd3 A T 10: 120,769,538 (GRCm39) I598K probably damaging Het
Lrp2 A T 2: 69,285,182 (GRCm39) C3825* probably null Het
Mep1a T C 17: 43,788,037 (GRCm39) D673G probably damaging Het
Met A G 6: 17,491,361 (GRCm39) Y41C probably damaging Het
Mfn2 A G 4: 147,979,035 (GRCm39) V99A probably damaging Het
Mmadhc A G 2: 50,181,436 (GRCm39) I78T probably benign Het
Mmp9 C A 2: 164,792,912 (GRCm39) P389T possibly damaging Het
Mvk T G 5: 114,590,499 (GRCm39) S7A probably damaging Het
Nlrp1a T A 11: 71,015,077 (GRCm39) T58S probably benign Het
Nlrp1c-ps C A 11: 71,148,839 (GRCm39) noncoding transcript Het
Nr1h3 A G 2: 91,022,253 (GRCm39) I125T possibly damaging Het
Or2a55-ps1 C T 6: 43,071,598 (GRCm39) noncoding transcript Het
Or8k39 A T 2: 86,563,680 (GRCm39) I92K probably damaging Het
Parn A G 16: 13,485,886 (GRCm39) I3T possibly damaging Het
Parp8 A G 13: 116,998,740 (GRCm39) probably null Het
Parva T C 7: 112,143,475 (GRCm39) probably null Het
Pwp2 A C 10: 78,011,378 (GRCm39) I672M possibly damaging Het
Sfswap C T 5: 129,616,810 (GRCm39) T418I probably benign Het
Slc6a3 A G 13: 73,709,078 (GRCm39) Y334C probably damaging Het
Slc7a13 C A 4: 19,839,267 (GRCm39) T290K probably benign Het
Spry2 A G 14: 106,130,712 (GRCm39) L158P probably damaging Het
Usp25 A G 16: 76,847,342 (GRCm39) E150G probably damaging Het
Zfp747 A G 7: 126,973,769 (GRCm39) F134L possibly damaging Het
Zp3r A G 1: 130,524,518 (GRCm39) F175S probably benign Het
Zscan22 C A 7: 12,640,435 (GRCm39) N67K probably benign 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
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
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'- TTCCGCGTTGCCTAATATTGATAC -3'
(R):5'- AATGCCAATCAGGACTGAGAAC -3'

Sequencing Primer
(F):5'- CAGTATGTCCTGCCTAGT -3'
(R):5'- TCAGGACTGAGAACAATAAGCAGTC -3'
Posted On 2016-08-04