Incidental Mutation 'R6453:Mcm4'
Institutional Source Beutler Lab
Gene Symbol Mcm4
Ensembl Gene ENSMUSG00000022673
Gene Nameminichromosome maintenance complex component 4
SynonymsmCdc21, 19G, Cdc21, Mcmd4
MMRRC Submission
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6453 (G1)
Quality Score225.009
Status Not validated
Chromosomal Location15623897-15637400 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 15630409 bp
Amino Acid Change Leucine to Glutamine at position 428 (L428Q)
Ref Sequence ENSEMBL: ENSMUSP00000023353 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023353]
Predicted Effect probably damaging
Transcript: ENSMUST00000023353
AA Change: L428Q

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000023353
Gene: ENSMUSG00000022673
AA Change: L428Q

low complexity region 2 21 N/A INTRINSIC
low complexity region 23 40 N/A INTRINSIC
MCM 266 769 N/A SMART
AAA 501 653 7.04e-3 SMART
Blast:MCM 781 849 3e-11 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000229606
Predicted Effect probably benign
Transcript: ENSMUST00000230437
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 97.6%
  • 20x: 92.2%
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 one of the highly conserved mini-chromosome maintenance proteins (MCM) that are essential for the initiation of eukaryotic genome replication. The hexameric protein complex formed by MCM proteins is a key component of the pre-replication complex (pre_RC) and may be involved in the formation of replication forks and in the recruitment of other DNA replication related proteins. The MCM complex consisting of this protein and MCM2, 6 and 7 proteins possesses DNA helicase activity, and may act as a DNA unwinding enzyme. The phosphorylation of this protein by CDC2 kinase reduces the DNA helicase activity and chromatin binding of the MCM complex. This gene is mapped to a region on the chromosome 8 head-to-head next to the PRKDC/DNA-PK, a DNA-activated protein kinase involved in the repair of DNA double-strand breaks. Alternatively spliced transcript variants encoding the same protein have been reported. [provided by RefSeq, Jul 2008]
PHENOTYPE: Disruption of this allele cause chromosomal instability as assessed by micronucleus levels in erythrocytes. Mice homozygous for a spontaneous allele exhibit early onset T cell acute lymphoblastic leukemia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700021F07Rik A G 2: 173,528,259 Y109C probably benign Het
2300002M23Rik C T 17: 35,568,212 S149L possibly damaging Het
A830018L16Rik A T 1: 11,798,558 D354V possibly damaging Het
Acta2 G A 19: 34,246,657 T150I probably damaging Het
Adgra1 T A 7: 139,875,427 S324T probably benign Het
Ankrd44 A T 1: 54,657,704 probably null Het
B430306N03Rik T A 17: 48,316,736 W22R probably damaging Het
C130060K24Rik G A 6: 65,453,030 G237S possibly damaging Het
Ccdc162 A T 10: 41,550,825 V2024E probably damaging Het
Cers6 C T 2: 69,047,169 H164Y probably benign Het
Chd3 T A 11: 69,350,112 K1458* probably null Het
Col3a1 G A 1: 45,339,378 probably benign Het
Cyb5d2 T G 11: 72,782,760 T3P probably benign Het
Dennd1b A G 1: 139,143,948 Y468C probably benign Het
Dnajc14 A G 10: 128,807,490 E427G probably damaging Het
Exoc7 T C 11: 116,293,969 probably null Het
Fat2 A G 11: 55,282,216 I2557T probably benign Het
Flt1 T C 5: 147,683,941 D131G possibly damaging Het
Frem1 G T 4: 82,914,825 S1858* probably null Het
Garem1 T A 18: 21,148,739 I187F probably damaging Het
Gldc A T 19: 30,116,517 I700N probably damaging Het
Gm15922 C G 7: 3,737,320 A301P probably damaging Het
Gpatch4 A G 3: 88,055,005 E175G probably damaging Het
Gria2 A G 3: 80,740,974 Y152H possibly damaging Het
H2-Q2 C T 17: 35,344,895 L251F probably benign Het
Hectd4 G A 5: 121,350,592 G3649R probably damaging Het
Hormad1 A G 3: 95,578,257 E252G probably benign Het
Kif14 A G 1: 136,482,304 probably null Het
Lmcd1 A G 6: 112,315,828 T214A probably benign Het
Macrod2 A G 2: 142,176,625 E226G probably damaging Het
Msh6 T A 17: 87,985,739 Y641N probably damaging Het
Myo7a C T 7: 98,073,167 V1184M probably benign Het
Nipa2 A T 7: 55,935,821 M142K probably damaging Het
Olfr905 T C 9: 38,473,575 I276T probably benign Het
Parvg A T 15: 84,328,925 E122V probably null Het
Pclo T A 5: 14,676,789 probably benign Het
Pik3cd A G 4: 149,652,302 V933A probably damaging Het
Qpctl C T 7: 19,141,297 V337I probably damaging Het
Ralgapa1 A G 12: 55,738,319 W719R probably damaging Het
Rangrf A G 11: 68,973,552 L28P probably damaging Het
Rbbp9 G T 2: 144,549,134 Q38K probably benign Het
Rnf169 C T 7: 99,935,227 M246I probably benign Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,579,917 probably benign Het
Sdk1 A G 5: 142,096,921 D1098G probably damaging Het
Sgsm3 T A 15: 81,011,314 S689T probably damaging Het
Slc13a3 C T 2: 165,411,947 V429M possibly damaging Het
Slc30a5 A T 13: 100,814,689 D228E probably benign Het
Slc46a3 A G 5: 147,886,390 I214T possibly damaging Het
Slc7a15 T C 12: 8,534,490 M347V possibly damaging Het
Slc9a2 A T 1: 40,742,621 I337F possibly damaging Het
Sostdc1 C A 12: 36,314,408 P39T probably benign Het
Speg A G 1: 75,417,972 N1775S probably benign Het
Spg7 A G 8: 123,079,423 K291E possibly damaging Het
Sptbn2 A T 19: 4,744,180 R1471W possibly damaging Het
Thada T C 17: 84,416,323 E1101G probably damaging Het
Trpm6 G A 19: 18,829,990 A1033T probably damaging Het
Ttll6 G A 11: 96,158,727 R757H probably benign Het
Other mutations in Mcm4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01823:Mcm4 APN 16 15626131 missense probably damaging 1.00
IGL01982:Mcm4 APN 16 15630420 missense possibly damaging 0.57
IGL02382:Mcm4 APN 16 15624738 missense probably damaging 1.00
PIT4687001:Mcm4 UTSW 16 15636713 missense probably benign 0.01
R0200:Mcm4 UTSW 16 15629639 missense probably benign 0.41
R0540:Mcm4 UTSW 16 15632115 critical splice donor site probably null
R0607:Mcm4 UTSW 16 15632115 critical splice donor site probably null
R2064:Mcm4 UTSW 16 15634469 missense possibly damaging 0.75
R4240:Mcm4 UTSW 16 15627706 nonsense probably null
R4604:Mcm4 UTSW 16 15629663 missense probably damaging 1.00
R4871:Mcm4 UTSW 16 15634510 nonsense probably null
R5070:Mcm4 UTSW 16 15625570 missense probably damaging 1.00
R5125:Mcm4 UTSW 16 15635303 missense probably benign 0.21
R5178:Mcm4 UTSW 16 15635303 missense probably benign 0.21
R5245:Mcm4 UTSW 16 15630425 missense probably benign 0.02
R5513:Mcm4 UTSW 16 15630514 missense probably benign 0.26
R5696:Mcm4 UTSW 16 15625570 missense probably damaging 1.00
R6753:Mcm4 UTSW 16 15629362 missense possibly damaging 0.91
R6909:Mcm4 UTSW 16 15628697 missense probably damaging 1.00
R6937:Mcm4 UTSW 16 15636335 missense probably benign
R7402:Mcm4 UTSW 16 15637178 start codon destroyed probably null
R7483:Mcm4 UTSW 16 15630442 missense probably benign 0.05
R8275:Mcm4 UTSW 16 15634571 missense probably damaging 0.98
Z1177:Mcm4 UTSW 16 15629454 missense probably damaging 1.00
Z1177:Mcm4 UTSW 16 15632216 missense possibly damaging 0.55
Predicted Primers PCR Primer

Sequencing Primer
Posted On2018-06-06