Incidental Mutation 'IGL02167:Lig4'
ID 282746
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Lig4
Ensembl Gene ENSMUSG00000049717
Gene Name ligase IV, DNA, ATP-dependent
Synonyms DNA ligase IV, tiny, 5830471N16Rik
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # IGL02167
Quality Score
Status
Chromosome 8
Chromosomal Location 10020020-10027680 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 10021821 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 653 (N653I)
Ref Sequence ENSEMBL: ENSMUSP00000130807 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095476] [ENSMUST00000170033]
AlphaFold Q8BTF7
Predicted Effect probably benign
Transcript: ENSMUST00000095476
AA Change: N653I

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000093130
Gene: ENSMUSG00000049717
AA Change: N653I

DomainStartEndE-ValueType
Pfam:DNA_ligase_A_N 14 209 1.3e-43 PFAM
Pfam:DNA_ligase_A_M 248 451 2e-50 PFAM
Pfam:DNA_ligase_A_C 476 588 3.3e-16 PFAM
BRCT 656 733 2.8e-14 SMART
Pfam:DNA_ligase_IV 749 784 7.3e-21 PFAM
BRCT 816 901 1.6e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000170033
AA Change: N653I

PolyPhen 2 Score 0.061 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000130807
Gene: ENSMUSG00000049717
AA Change: N653I

DomainStartEndE-ValueType
Pfam:DNA_ligase_A_N 15 208 8.8e-39 PFAM
Pfam:DNA_ligase_A_M 248 451 2.3e-52 PFAM
Pfam:DNA_ligase_A_C 476 588 4.8e-18 PFAM
BRCT 656 733 2.9e-14 SMART
Pfam:DNA_ligase_IV 750 783 5.5e-17 PFAM
BRCT 816 901 1.6e-5 SMART
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a DNA ligase that joins single-strand breaks in a double-stranded polydeoxynucleotide in an ATP-dependent reaction. This protein is essential for V(D)J recombination and DNA double-strand break (DSB) repair through nonhomologous end joining (NHEJ). This protein forms a complex with the X-ray repair cross complementing protein 4 (XRCC4), and further interacts with the DNA-dependent protein kinase (DNA-PK). Both XRCC4 and DNA-PK are known to be required for NHEJ. The crystal structure of the complex formed by this protein and XRCC4 has been resolved. Defects in this gene are the cause of LIG4 syndrome. Alternatively spliced transcript variants encoding the same protein have been observed. [provided by RefSeq, Jul 2008]
PHENOTYPE: Null homozygotes die late in gestation with extensive CNS apoptosis, blocked lymphopoeiesis and failure of V(D)J joining. Carrier fibroblasts show elevated chromosome breaks. ~40% of homozygous hypomorphs survive, with retarded growth, reduced PBL and progressive loss of hematopoietic stem cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aass T A 6: 23,122,721 (GRCm39) probably benign Het
Cacna1f T C X: 7,482,258 (GRCm39) Y581H probably damaging Het
Camsap1 C T 2: 25,824,312 (GRCm39) R1416H probably damaging Het
Ccdc117 T C 11: 5,481,333 (GRCm39) E266G possibly damaging Het
Ccdc9 A T 7: 16,018,284 (GRCm39) L8* probably null Het
Cited2 T C 10: 17,600,018 (GRCm39) S109P probably benign Het
Cnot4 T C 6: 35,033,159 (GRCm39) D286G possibly damaging Het
Col5a1 T C 2: 27,908,568 (GRCm39) I52T probably benign Het
Cry2 T C 2: 92,264,166 (GRCm39) N68S possibly damaging Het
Cul4a T C 8: 13,172,826 (GRCm39) F153S probably damaging Het
Ddr1 T C 17: 36,000,963 (GRCm39) S261G possibly damaging Het
Depdc5 G A 5: 33,061,145 (GRCm39) R324Q probably damaging Het
Dmgdh A G 13: 93,857,135 (GRCm39) probably benign Het
Epha8 A T 4: 136,658,405 (GRCm39) M990K probably damaging Het
Gpr137c G T 14: 45,517,412 (GRCm39) G383C probably damaging Het
Hydin T A 8: 111,145,055 (GRCm39) I802N possibly damaging Het
Ifne A G 4: 88,798,065 (GRCm39) Y118H possibly damaging Het
Kansl2 T C 15: 98,431,396 (GRCm39) probably benign Het
Nagk A G 6: 83,778,088 (GRCm39) D246G probably damaging Het
Nav1 A G 1: 135,398,699 (GRCm39) S628P probably damaging Het
Ncoa3 A G 2: 165,912,056 (GRCm39) Y1401C probably damaging Het
Ndufa9 A G 6: 126,821,748 (GRCm39) probably benign Het
Nynrin G T 14: 56,100,792 (GRCm39) R194L probably damaging Het
Or10a4 A T 7: 106,696,868 (GRCm39) R65S probably benign Het
Or10ag53 G A 2: 87,082,542 (GRCm39) C87Y probably benign Het
Or13a17 T A 7: 140,271,664 (GRCm39) V282D probably damaging Het
Orc2 A T 1: 58,522,798 (GRCm39) probably benign Het
Oxgr1 T A 14: 120,259,342 (GRCm39) R288S probably damaging Het
Pgap6 T C 17: 26,338,045 (GRCm39) S450P probably damaging Het
Prkcg T C 7: 3,371,097 (GRCm39) probably null Het
Prox1 T C 1: 189,893,477 (GRCm39) N323D probably benign Het
Prrt1 A C 17: 34,850,829 (GRCm39) E215A possibly damaging Het
Rab2b T C 14: 52,506,153 (GRCm39) D103G probably damaging Het
Sardh G T 2: 27,081,987 (GRCm39) N846K probably damaging Het
Slc38a8 T A 8: 120,214,099 (GRCm39) T248S probably benign Het
Slc6a18 T C 13: 73,814,591 (GRCm39) probably null Het
Smcp T C 3: 92,491,506 (GRCm39) T114A unknown Het
Trpv1 A G 11: 73,145,623 (GRCm39) N754D probably damaging Het
Txnrd1 A T 10: 82,717,745 (GRCm39) H243L probably benign Het
Wdfy3 T C 5: 102,109,023 (GRCm39) M125V probably damaging Het
Wnk2 T C 13: 49,224,601 (GRCm39) probably null Het
Wrn T C 8: 33,807,583 (GRCm39) M292V probably damaging Het
Zbtb17 T C 4: 141,189,140 (GRCm39) L20P possibly damaging Het
Zfp608 T C 18: 55,121,296 (GRCm39) H97R probably damaging Het
Zfp68 T A 5: 138,604,629 (GRCm39) M565L probably benign Het
Zfp687 T C 3: 94,917,841 (GRCm39) T644A probably benign Het
Zfp777 C T 6: 48,021,460 (GRCm39) G54D probably damaging Het
Other mutations in Lig4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00229:Lig4 APN 8 10,022,775 (GRCm39) missense probably damaging 1.00
IGL00655:Lig4 APN 8 10,023,305 (GRCm39) missense probably benign 0.09
IGL01388:Lig4 APN 8 10,023,586 (GRCm39) missense probably damaging 1.00
IGL01669:Lig4 APN 8 10,023,673 (GRCm39) missense probably benign 0.01
IGL01757:Lig4 APN 8 10,021,185 (GRCm39) missense probably benign 0.10
IGL02115:Lig4 APN 8 10,023,247 (GRCm39) missense possibly damaging 0.58
IGL02239:Lig4 APN 8 10,022,473 (GRCm39) missense probably damaging 1.00
IGL02576:Lig4 APN 8 10,021,116 (GRCm39) missense probably damaging 1.00
IGL02955:Lig4 APN 8 10,022,103 (GRCm39) missense possibly damaging 0.95
IGL03056:Lig4 APN 8 10,022,580 (GRCm39) missense possibly damaging 0.90
nosegay UTSW 8 10,022,954 (GRCm39) missense probably damaging 1.00
posey UTSW 8 10,022,955 (GRCm39) missense probably damaging 1.00
posey2 UTSW 8 10,021,585 (GRCm39) missense probably benign
BB004:Lig4 UTSW 8 10,023,629 (GRCm39) missense possibly damaging 0.92
BB014:Lig4 UTSW 8 10,023,629 (GRCm39) missense possibly damaging 0.92
R0791:Lig4 UTSW 8 10,023,012 (GRCm39) missense possibly damaging 0.70
R1208:Lig4 UTSW 8 10,021,062 (GRCm39) missense probably damaging 1.00
R1208:Lig4 UTSW 8 10,021,062 (GRCm39) missense probably damaging 1.00
R1368:Lig4 UTSW 8 10,021,176 (GRCm39) missense possibly damaging 0.89
R1522:Lig4 UTSW 8 10,023,012 (GRCm39) missense possibly damaging 0.70
R1566:Lig4 UTSW 8 10,023,650 (GRCm39) missense probably benign 0.41
R1674:Lig4 UTSW 8 10,021,692 (GRCm39) missense probably benign 0.01
R2024:Lig4 UTSW 8 10,022,436 (GRCm39) missense probably damaging 1.00
R2025:Lig4 UTSW 8 10,022,436 (GRCm39) missense probably damaging 1.00
R2026:Lig4 UTSW 8 10,022,436 (GRCm39) missense probably damaging 1.00
R2155:Lig4 UTSW 8 10,022,766 (GRCm39) missense probably benign 0.00
R2243:Lig4 UTSW 8 10,022,161 (GRCm39) missense possibly damaging 0.81
R2917:Lig4 UTSW 8 10,021,596 (GRCm39) missense possibly damaging 0.56
R4763:Lig4 UTSW 8 10,022,955 (GRCm39) missense probably damaging 1.00
R4819:Lig4 UTSW 8 10,021,885 (GRCm39) missense probably benign
R5153:Lig4 UTSW 8 10,023,003 (GRCm39) missense possibly damaging 0.95
R5397:Lig4 UTSW 8 10,022,644 (GRCm39) missense probably benign 0.01
R5618:Lig4 UTSW 8 10,022,021 (GRCm39) missense probably benign
R6102:Lig4 UTSW 8 10,022,872 (GRCm39) missense probably damaging 1.00
R6210:Lig4 UTSW 8 10,021,585 (GRCm39) missense probably benign
R6312:Lig4 UTSW 8 10,021,739 (GRCm39) missense probably benign
R6955:Lig4 UTSW 8 10,023,384 (GRCm39) missense probably damaging 1.00
R6991:Lig4 UTSW 8 10,021,098 (GRCm39) missense probably damaging 0.99
R7207:Lig4 UTSW 8 10,022,101 (GRCm39) nonsense probably null
R7769:Lig4 UTSW 8 10,023,629 (GRCm39) missense possibly damaging 0.92
R7927:Lig4 UTSW 8 10,023,629 (GRCm39) missense possibly damaging 0.92
R8113:Lig4 UTSW 8 10,023,485 (GRCm39) missense probably benign 0.07
R8124:Lig4 UTSW 8 10,022,954 (GRCm39) missense probably damaging 1.00
R8382:Lig4 UTSW 8 10,022,346 (GRCm39) missense probably damaging 1.00
R8443:Lig4 UTSW 8 10,023,777 (GRCm39) start codon destroyed probably null 0.00
R8956:Lig4 UTSW 8 10,021,378 (GRCm39) missense probably benign
R9165:Lig4 UTSW 8 10,022,394 (GRCm39) missense probably damaging 1.00
R9170:Lig4 UTSW 8 10,022,202 (GRCm39) missense probably damaging 1.00
R9356:Lig4 UTSW 8 10,022,538 (GRCm39) missense possibly damaging 0.94
R9535:Lig4 UTSW 8 10,022,325 (GRCm39) missense probably damaging 1.00
R9672:Lig4 UTSW 8 10,023,213 (GRCm39) missense probably damaging 0.98
Posted On 2015-04-16