Incidental Mutation 'R9265:Mcm3'
ID 702457
Institutional Source Beutler Lab
Gene Symbol Mcm3
Ensembl Gene ENSMUSG00000041859
Gene Name minichromosome maintenance complex component 3
Synonyms p1.m, Mcmd, P1
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9265 (G1)
Quality Score 225.009
Status Validated
Chromosome 1
Chromosomal Location 20873192-20890536 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 20879905 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Tyrosine at position 531 (D531Y)
Ref Sequence ENSEMBL: ENSMUSP00000059192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053266]
AlphaFold P25206
Predicted Effect probably damaging
Transcript: ENSMUST00000053266
AA Change: D531Y

PolyPhen 2 Score 0.975 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000059192
Gene: ENSMUSG00000041859
AA Change: D531Y

DomainStartEndE-ValueType
MCM 109 654 N/A SMART
AAA 337 490 1.92e-4 SMART
coiled coil region 655 693 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.2%
Validation Efficiency 98% (46/47)
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 involved in 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. This protein is a subunit of the protein complex that consists of MCM2-7. It has been shown to interact directly with MCM5/CDC46. This protein also interacts with and is acetylated by MCM3AP, a chromatin-associated acetyltransferase. The acetylation of this protein inhibits the initiation of DNA replication and cell cycle progression. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2012]
PHENOTYPE: Mice homozygous for a null or hypomorph alleles exhibit prenatal lethality. Fetal mice homozygous for a hypomorphic allele display anemia and replicative stress during fetal erythropoiesis. Mice heterozygous for null or hypomorph alleles display increased incidence of lymphomas. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh3a2 T C 11: 61,153,094 (GRCm39) K211E probably damaging Het
Apba2 G T 7: 64,393,020 (GRCm39) A514S probably damaging Het
Aspm C T 1: 139,389,182 (GRCm39) T615I probably benign Het
Atrnl1 T A 19: 57,766,359 (GRCm39) F1232Y probably benign Het
B4galt3 A G 1: 171,101,617 (GRCm39) D197G probably damaging Het
Calcrl T G 2: 84,200,400 (GRCm39) N127H possibly damaging Het
Camkv T G 9: 107,825,262 (GRCm39) I421S possibly damaging Het
Cdc123 T C 2: 5,808,765 (GRCm39) D237G possibly damaging Het
Cilp A G 9: 65,187,333 (GRCm39) T1143A probably benign Het
Col5a1 G A 2: 27,854,123 (GRCm39) R569K unknown Het
Cpn1 T C 19: 43,958,599 (GRCm39) I201V probably damaging Het
Cr1l T C 1: 194,806,027 (GRCm39) D152G probably benign Het
Csf2rb A T 15: 78,232,746 (GRCm39) E684D probably benign Het
Csmd2 A T 4: 128,294,163 (GRCm39) N1164I Het
Ddx42 A G 11: 106,132,435 (GRCm39) N486S probably benign Het
Dnah6 A G 6: 73,060,040 (GRCm39) I2848T probably benign Het
Dnah7a T C 1: 53,674,505 (GRCm39) D424G probably benign Het
Dnah9 T C 11: 65,732,081 (GRCm39) H4275R probably benign Het
Epha6 G A 16: 59,476,117 (GRCm39) T1083M probably damaging Het
Fzd1 A G 5: 4,807,216 (GRCm39) I122T probably damaging Het
Gm28042 T C 2: 119,871,705 (GRCm39) F914S probably damaging Het
Gpatch11 A G 17: 79,146,547 (GRCm39) D64G probably benign Het
Hinfp A G 9: 44,209,083 (GRCm39) V345A possibly damaging Het
Hoxd8 C T 2: 74,536,115 (GRCm39) S75L probably benign Het
Igsf1 A G X: 48,884,191 (GRCm39) M2T possibly damaging Het
Krt42 C T 11: 100,157,808 (GRCm39) E219K probably damaging Het
Msantd1 C T 5: 35,080,861 (GRCm39) R264* probably null Het
Nadk2 A G 15: 9,071,774 (GRCm39) T65A probably damaging Het
Nbea AC A 3: 55,998,393 (GRCm39) probably null Het
Neb T C 2: 52,089,456 (GRCm39) D5172G probably null Het
Nlrp9a G T 7: 26,258,038 (GRCm39) R552I possibly damaging Het
Nr3c2 A G 8: 77,636,236 (GRCm39) T446A probably benign Het
Or4x11 T C 2: 89,867,842 (GRCm39) I193T probably benign Het
Or51g2 C T 7: 102,623,112 (GRCm39) W29* probably null Het
Or52s6 C A 7: 103,092,165 (GRCm39) R55L possibly damaging Het
Or7g21 T A 9: 19,032,984 (GRCm39) C241* probably null Het
Pcdhb10 A G 18: 37,546,553 (GRCm39) Q543R possibly damaging Het
Pcdhga6 A G 18: 37,841,102 (GRCm39) H274R possibly damaging Het
Pknox1 A G 17: 31,809,672 (GRCm39) D92G probably damaging Het
Pnpla6 C T 8: 3,573,294 (GRCm39) P386L probably benign Het
Rlf G C 4: 121,007,487 (GRCm39) P608A possibly damaging Het
Sardh A T 2: 27,105,065 (GRCm39) I686N probably damaging Het
Sstr3 G T 15: 78,423,792 (GRCm39) N318K probably damaging Het
St6gal1 A G 16: 23,140,168 (GRCm39) Y113C probably damaging Het
Syndig1 T C 2: 149,845,160 (GRCm39) F228L probably damaging Het
Ttll5 T A 12: 85,937,795 (GRCm39) C375* probably null Het
Zscan4c T A 7: 10,740,824 (GRCm39) S114R probably benign Het
Other mutations in Mcm3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01017:Mcm3 APN 1 20,875,039 (GRCm39) critical splice donor site probably null
IGL01061:Mcm3 APN 1 20,884,720 (GRCm39) missense possibly damaging 0.86
IGL01488:Mcm3 APN 1 20,883,280 (GRCm39) missense possibly damaging 0.90
IGL01609:Mcm3 APN 1 20,884,904 (GRCm39) splice site probably benign
IGL02483:Mcm3 APN 1 20,873,796 (GRCm39) missense possibly damaging 0.68
IGL02869:Mcm3 APN 1 20,879,063 (GRCm39) missense probably damaging 0.99
R0197:Mcm3 UTSW 1 20,880,329 (GRCm39) missense probably damaging 1.00
R0462:Mcm3 UTSW 1 20,875,556 (GRCm39) missense probably benign
R0467:Mcm3 UTSW 1 20,875,071 (GRCm39) missense probably benign
R0669:Mcm3 UTSW 1 20,875,153 (GRCm39) splice site probably null
R1251:Mcm3 UTSW 1 20,882,896 (GRCm39) nonsense probably null
R1599:Mcm3 UTSW 1 20,890,422 (GRCm39) missense probably benign 0.08
R1764:Mcm3 UTSW 1 20,876,103 (GRCm39) missense probably damaging 0.98
R2015:Mcm3 UTSW 1 20,873,804 (GRCm39) missense probably damaging 0.98
R2140:Mcm3 UTSW 1 20,883,334 (GRCm39) missense probably benign 0.00
R3033:Mcm3 UTSW 1 20,878,992 (GRCm39) missense probably damaging 1.00
R4430:Mcm3 UTSW 1 20,882,217 (GRCm39) nonsense probably null
R4513:Mcm3 UTSW 1 20,880,456 (GRCm39) missense probably damaging 1.00
R4563:Mcm3 UTSW 1 20,879,869 (GRCm39) missense probably benign
R4713:Mcm3 UTSW 1 20,873,801 (GRCm39) missense probably benign
R4801:Mcm3 UTSW 1 20,880,380 (GRCm39) missense probably damaging 0.99
R4802:Mcm3 UTSW 1 20,880,380 (GRCm39) missense probably damaging 0.99
R4896:Mcm3 UTSW 1 20,890,480 (GRCm39) utr 5 prime probably benign
R5035:Mcm3 UTSW 1 20,873,642 (GRCm39) utr 3 prime probably benign
R5461:Mcm3 UTSW 1 20,884,661 (GRCm39) missense probably benign 0.00
R5486:Mcm3 UTSW 1 20,885,118 (GRCm39) missense probably damaging 1.00
R5531:Mcm3 UTSW 1 20,873,768 (GRCm39) missense possibly damaging 0.46
R5759:Mcm3 UTSW 1 20,878,972 (GRCm39) frame shift probably null
R5760:Mcm3 UTSW 1 20,878,972 (GRCm39) frame shift probably null
R6505:Mcm3 UTSW 1 20,873,768 (GRCm39) missense probably damaging 1.00
R6833:Mcm3 UTSW 1 20,880,320 (GRCm39) missense possibly damaging 0.48
R6834:Mcm3 UTSW 1 20,880,320 (GRCm39) missense possibly damaging 0.48
R7179:Mcm3 UTSW 1 20,885,081 (GRCm39) missense probably damaging 0.98
R7514:Mcm3 UTSW 1 20,876,120 (GRCm39) missense probably benign 0.19
R7673:Mcm3 UTSW 1 20,882,238 (GRCm39) missense probably damaging 1.00
R7689:Mcm3 UTSW 1 20,876,997 (GRCm39) missense probably benign 0.29
R7718:Mcm3 UTSW 1 20,887,498 (GRCm39) nonsense probably null
R8411:Mcm3 UTSW 1 20,886,980 (GRCm39) missense probably benign 0.00
R8412:Mcm3 UTSW 1 20,886,980 (GRCm39) missense probably benign 0.00
R8441:Mcm3 UTSW 1 20,884,690 (GRCm39) missense probably benign 0.06
R9325:Mcm3 UTSW 1 20,875,562 (GRCm39) missense probably benign 0.03
X0062:Mcm3 UTSW 1 20,890,361 (GRCm39) missense possibly damaging 0.49
Z1176:Mcm3 UTSW 1 20,890,405 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CTGAGCCTGAACTGAGTCAAG -3'
(R):5'- GTGAGGTCCATGTGTCTCTTCC -3'

Sequencing Primer
(F):5'- GCAACTAGCTAGGTCAAGTGC -3'
(R):5'- GTGTCTCTTCCTTCCTCCTGGG -3'
Posted On 2022-03-25