Incidental Mutation 'R4083:Lig3'
ID 316987
Institutional Source Beutler Lab
Gene Symbol Lig3
Ensembl Gene ENSMUSG00000020697
Gene Name ligase III, DNA, ATP-dependent
Synonyms D11Wsu78e
MMRRC Submission 040978-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4083 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 82671977-82695100 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 82681320 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 437 (N437K)
Ref Sequence ENSEMBL: ENSMUSP00000133849 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021039] [ENSMUST00000080461] [ENSMUST00000092849] [ENSMUST00000131537] [ENSMUST00000173009] [ENSMUST00000173347] [ENSMUST00000173722] [ENSMUST00000173727]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000021039
AA Change: N442K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000021039
Gene: ENSMUSG00000020697
AA Change: N442K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 265 440 3.5e-34 PFAM
Pfam:DNA_ligase_A_M 489 683 3.9e-65 PFAM
Pfam:DNA_ligase_A_C 710 820 3.8e-21 PFAM
low complexity region 855 885 N/A INTRINSIC
BRCT 942 1010 9.77e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000080461
AA Change: N438K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000079317
Gene: ENSMUSG00000020697
AA Change: N438K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 263 437 6.8e-53 PFAM
Pfam:DNA_ligase_A_M 485 679 1.3e-63 PFAM
Pfam:DNA_ligase_A_C 706 816 3.2e-21 PFAM
low complexity region 851 881 N/A INTRINSIC
low complexity region 934 946 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000092849
AA Change: N438K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000090525
Gene: ENSMUSG00000020697
AA Change: N438K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 263 437 1.4e-52 PFAM
Pfam:DNA_ligase_A_M 485 679 7.2e-64 PFAM
Pfam:DNA_ligase_A_C 706 816 2.2e-21 PFAM
low complexity region 851 881 N/A INTRINSIC
BRCT 938 1006 9.77e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000131537
SMART Domains Protein: ENSMUSP00000133672
Gene: ENSMUSG00000020697

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 263 431 3.1e-50 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000172609
Predicted Effect probably benign
Transcript: ENSMUST00000173009
SMART Domains Protein: ENSMUSP00000133348
Gene: ENSMUSG00000020697

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 263 431 3.1e-50 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000173347
AA Change: N437K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000134300
Gene: ENSMUSG00000020697
AA Change: N437K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 262 436 1.4e-52 PFAM
Pfam:DNA_ligase_A_M 484 678 7.2e-64 PFAM
Pfam:DNA_ligase_A_C 705 815 2.2e-21 PFAM
low complexity region 850 880 N/A INTRINSIC
BRCT 937 1005 9.77e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000173722
AA Change: N438K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000133805
Gene: ENSMUSG00000020697
AA Change: N438K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 263 437 1.4e-52 PFAM
Pfam:DNA_ligase_A_M 485 679 7.2e-64 PFAM
Pfam:DNA_ligase_A_C 706 816 2.2e-21 PFAM
low complexity region 851 881 N/A INTRINSIC
BRCT 938 1006 9.77e-8 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000173727
AA Change: N437K

PolyPhen 2 Score 0.305 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000133849
Gene: ENSMUSG00000020697
AA Change: N437K

DomainStartEndE-ValueType
zf-PARP 97 183 8.89e-32 SMART
low complexity region 188 202 N/A INTRINSIC
Pfam:DNA_ligase_A_N 262 436 1.4e-52 PFAM
Pfam:DNA_ligase_A_M 484 678 7.2e-64 PFAM
Pfam:DNA_ligase_A_C 705 815 2.2e-21 PFAM
low complexity region 850 880 N/A INTRINSIC
BRCT 937 1005 9.77e-8 SMART
Meta Mutation Damage Score 0.1422 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.8%
Validation Efficiency 97% (31/32)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the DNA ligase family. Each member of this family encodes a protein that catalyzes the joining of DNA ends but they each have a distinct role in DNA metabolism. The protein encoded by this gene is involved in excision repair and is located in both the mitochondria and nucleus, with translation initiation from the upstream start codon allowing for transport to the mitochondria and translation initiation from a downstream start codon allowing for transport to the nucleus. Additionally, alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
PHENOTYPE: Targeted inactivation of this gene causes embryonic growth arrest at 8.5 dpc, followed by excessive apoptosis at 9.5 dpc, and ultimately death, likely due to unrepaired DNA damage. Homozygous mutant cells display elevated sister chromatid exchange. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 27 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Asah2 A G 19: 31,964,184 (GRCm39) S749P probably benign Het
Ccdc159 T C 9: 21,840,699 (GRCm39) S89P possibly damaging Het
Cnbd1 A T 4: 18,886,042 (GRCm39) S326T possibly damaging Het
Dpy19l1 G A 9: 24,396,344 (GRCm39) T124M possibly damaging Het
Fmod A T 1: 133,968,043 (GRCm39) I28F probably benign Het
Gm8674 A T 13: 50,055,047 (GRCm39) noncoding transcript Het
Grm3 T G 5: 9,562,054 (GRCm39) I599L probably benign Het
Hgf G T 5: 16,820,856 (GRCm39) G668* probably null Het
Hsd17b11 A T 5: 104,138,434 (GRCm39) V280D possibly damaging Het
Igkv8-26 G T 6: 70,170,547 (GRCm39) S46I probably damaging Het
Kdm7a T C 6: 39,129,748 (GRCm39) E476G probably damaging Het
Lgals9 A T 11: 78,860,589 (GRCm39) F162Y possibly damaging Het
Mterf4 A C 1: 93,232,380 (GRCm39) M157R possibly damaging Het
Nbas T C 12: 13,524,192 (GRCm39) W1683R probably damaging Het
Nmur2 G C 11: 55,931,051 (GRCm39) P220R probably damaging Het
Or14j10 T G 17: 37,935,316 (GRCm39) D70A probably damaging Het
Or2ag2 G T 7: 106,485,851 (GRCm39) P58T probably damaging Het
Pcdh10 A C 3: 45,347,142 (GRCm39) D979A probably damaging Het
Prb1b G A 6: 132,289,657 (GRCm39) P56S unknown Het
Ptch1 T G 13: 63,672,773 (GRCm39) E944A probably benign Het
Rab27a G T 9: 72,989,721 (GRCm39) R64L probably damaging Het
Slc19a3 A T 1: 83,000,678 (GRCm39) F113Y probably damaging Het
Slc22a16 T A 10: 40,450,065 (GRCm39) L167Q probably damaging Het
Srgap1 A G 10: 121,621,595 (GRCm39) V989A probably damaging Het
Sstr2 T C 11: 113,516,071 (GRCm39) V330A probably benign Het
Tdrd1 T C 19: 56,831,662 (GRCm39) M351T probably benign Het
Trav7d-3 C A 14: 52,982,212 (GRCm39) H84Q probably benign Het
Other mutations in Lig3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01066:Lig3 APN 11 82,688,141 (GRCm39) missense possibly damaging 0.90
IGL01577:Lig3 APN 11 82,674,303 (GRCm39) missense probably benign 0.00
IGL01643:Lig3 APN 11 82,689,118 (GRCm39) missense probably damaging 1.00
IGL01712:Lig3 APN 11 82,680,367 (GRCm39) splice site probably benign
IGL01724:Lig3 APN 11 82,681,448 (GRCm39) missense possibly damaging 0.95
IGL01749:Lig3 APN 11 82,680,693 (GRCm39) missense probably damaging 1.00
IGL01778:Lig3 APN 11 82,685,367 (GRCm39) missense probably damaging 1.00
IGL02798:Lig3 APN 11 82,686,531 (GRCm39) splice site probably benign
IGL03007:Lig3 APN 11 82,680,401 (GRCm39) missense probably damaging 1.00
IGL03178:Lig3 APN 11 82,680,548 (GRCm39) splice site probably benign
R0001:Lig3 UTSW 11 82,681,417 (GRCm39) missense probably damaging 1.00
R0115:Lig3 UTSW 11 82,684,761 (GRCm39) missense probably damaging 1.00
R0834:Lig3 UTSW 11 82,689,113 (GRCm39) missense probably damaging 0.99
R1460:Lig3 UTSW 11 82,686,624 (GRCm39) splice site probably benign
R1602:Lig3 UTSW 11 82,683,020 (GRCm39) critical splice donor site probably null
R1969:Lig3 UTSW 11 82,686,544 (GRCm39) missense probably benign 0.14
R1971:Lig3 UTSW 11 82,686,544 (GRCm39) missense probably benign 0.14
R1997:Lig3 UTSW 11 82,678,492 (GRCm39) missense probably benign 0.00
R3817:Lig3 UTSW 11 82,686,941 (GRCm39) missense possibly damaging 0.75
R4084:Lig3 UTSW 11 82,686,250 (GRCm39) missense probably damaging 1.00
R4665:Lig3 UTSW 11 82,691,076 (GRCm39) missense probably damaging 0.99
R4737:Lig3 UTSW 11 82,678,553 (GRCm39) missense probably damaging 1.00
R5212:Lig3 UTSW 11 82,678,504 (GRCm39) missense probably benign
R5274:Lig3 UTSW 11 82,688,118 (GRCm39) splice site probably null
R6320:Lig3 UTSW 11 82,684,833 (GRCm39) critical splice donor site probably null
R6807:Lig3 UTSW 11 82,674,577 (GRCm39) missense probably benign 0.00
R7103:Lig3 UTSW 11 82,688,138 (GRCm39) missense probably benign 0.17
R7552:Lig3 UTSW 11 82,679,717 (GRCm39) missense probably benign 0.00
R7646:Lig3 UTSW 11 82,674,304 (GRCm39) missense probably benign 0.00
R7910:Lig3 UTSW 11 82,688,601 (GRCm39) missense probably damaging 0.99
R7966:Lig3 UTSW 11 82,681,342 (GRCm39) missense probably damaging 1.00
R8001:Lig3 UTSW 11 82,682,902 (GRCm39) missense probably benign 0.18
R8436:Lig3 UTSW 11 82,682,870 (GRCm39) missense possibly damaging 0.82
R8699:Lig3 UTSW 11 82,685,376 (GRCm39) missense probably damaging 1.00
R9352:Lig3 UTSW 11 82,686,971 (GRCm39) missense probably benign 0.01
R9392:Lig3 UTSW 11 82,680,666 (GRCm39) missense probably benign 0.06
R9452:Lig3 UTSW 11 82,681,448 (GRCm39) missense probably damaging 1.00
R9469:Lig3 UTSW 11 82,686,199 (GRCm39) missense probably benign 0.01
R9726:Lig3 UTSW 11 82,674,420 (GRCm39) missense possibly damaging 0.89
Predicted Primers PCR Primer
(F):5'- ACTATTTGTGGCTCCATGTGC -3'
(R):5'- TCATCCCTATGAGATGCCAGC -3'

Sequencing Primer
(F):5'- ATGTGCCCACTTCTATAGGTTAG -3'
(R):5'- CTATGAGATGCCAGCAACTTG -3'
Posted On 2015-05-15