Incidental Mutation 'R5461:Mcm3'
ID 432999
Institutional Source Beutler Lab
Gene Symbol Mcm3
Ensembl Gene ENSMUSG00000041859
Gene Name minichromosome maintenance complex component 3
Synonyms p1.m, Mcmd, P1
MMRRC Submission 043023-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5461 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 20873192-20890536 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 20884661 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 281 (I281V)
Ref Sequence ENSEMBL: ENSMUSP00000059192 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053266]
AlphaFold P25206
Predicted Effect probably benign
Transcript: ENSMUST00000053266
AA Change: I281V

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000059192
Gene: ENSMUSG00000041859
AA Change: I281V

DomainStartEndE-ValueType
MCM 109 654 N/A SMART
AAA 337 490 1.92e-4 SMART
coiled coil region 655 693 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000185296
Meta Mutation Damage Score 0.0583 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
Validation Efficiency 100% (57/57)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522L14Rik A T 5: 109,884,643 (GRCm39) I405K possibly damaging Het
4930562C15Rik G A 16: 4,682,227 (GRCm39) G180E probably damaging Het
Adgrg6 A T 10: 14,296,248 (GRCm39) W1079R probably damaging Het
Arsa T C 15: 89,357,478 (GRCm39) H495R probably benign Het
Bptf T C 11: 106,952,590 (GRCm39) T2088A probably damaging Het
Brsk2 T C 7: 141,541,643 (GRCm39) L152P probably damaging Het
C8a T C 4: 104,673,042 (GRCm39) probably benign Het
Ccdc177 G A 12: 80,804,816 (GRCm39) A486V unknown Het
Cpa2 A G 6: 30,544,180 (GRCm39) T38A probably benign Het
Crim1 T G 17: 78,545,236 (GRCm39) C133G probably damaging Het
Dnah2 C T 11: 69,364,177 (GRCm39) probably null Het
Ep400 G A 5: 110,824,550 (GRCm39) Q2392* probably null Het
Exoc2 C T 13: 31,109,738 (GRCm39) S210N possibly damaging Het
Gm7003 A G 12: 113,766,847 (GRCm39) probably benign Het
Hydin A G 8: 111,245,863 (GRCm39) K2192R probably damaging Het
Ica1l T C 1: 60,053,010 (GRCm39) D176G probably damaging Het
Ints10 G A 8: 69,246,693 (GRCm39) E8K possibly damaging Het
Itgb8 T C 12: 119,131,740 (GRCm39) E635G probably benign Het
Kmt2d G A 15: 98,749,990 (GRCm39) probably benign Het
Kng1 A G 16: 22,897,887 (GRCm39) H429R probably benign Het
Msi1 T C 5: 115,579,450 (GRCm39) S200P possibly damaging Het
Nat3 T C 8: 68,000,514 (GRCm39) L131P probably damaging Het
Ncor2 T C 5: 125,104,177 (GRCm39) E1752G probably damaging Het
Nnt C T 13: 119,505,131 (GRCm39) A414T possibly damaging Het
Nrp2 C T 1: 62,786,370 (GRCm39) Q292* probably null Het
Or51ah3 T A 7: 103,209,780 (GRCm39) L32Q probably damaging Het
Or52k2 G A 7: 102,253,615 (GRCm39) G18D probably damaging Het
Otop1 A T 5: 38,457,059 (GRCm39) I273F probably damaging Het
Phactr3 T A 2: 177,920,694 (GRCm39) N177K probably benign Het
Pik3c2b C T 1: 133,027,440 (GRCm39) T1313I possibly damaging Het
Pikfyve C A 1: 65,274,192 (GRCm39) D677E probably damaging Het
Poc1a T C 9: 106,165,209 (GRCm39) F157L probably damaging Het
Prodh2 G T 7: 30,193,948 (GRCm39) R185L possibly damaging Het
Rcc1 T C 4: 132,061,497 (GRCm39) I350M probably benign Het
Rhd G A 4: 134,611,928 (GRCm39) A249T probably damaging Het
Rtf2 A G 2: 172,287,252 (GRCm39) Y57C probably damaging Het
Shmt1 A G 11: 60,685,725 (GRCm39) S284P possibly damaging Het
Shpk T C 11: 73,090,361 (GRCm39) V6A probably benign Het
Slc4a5 T C 6: 83,262,836 (GRCm39) V661A probably benign Het
Spesp1 A T 9: 62,180,014 (GRCm39) L298Q probably damaging Het
Tas1r2 C A 4: 139,387,320 (GRCm39) Q231K probably benign Het
Tcp11l1 T C 2: 104,518,856 (GRCm39) Y280C probably benign Het
Tnip1 T C 11: 54,801,625 (GRCm39) probably benign Het
Topbp1 T A 9: 103,192,395 (GRCm39) D295E probably benign Het
Unc79 C T 12: 103,078,397 (GRCm39) L1521F probably damaging Het
Usp10 T C 8: 120,683,406 (GRCm39) I759T probably benign Het
Vmn1r30 A T 6: 58,412,759 (GRCm39) C24* probably null Het
Vmn2r104 T A 17: 20,250,343 (GRCm39) I643F probably damaging Het
Wwc1 T A 11: 35,758,199 (GRCm39) T716S probably damaging Het
Zfp949 C T 9: 88,451,537 (GRCm39) T369M probably benign Het
Zhx3 A G 2: 160,621,938 (GRCm39) V743A 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
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
R9265:Mcm3 UTSW 1 20,879,905 (GRCm39) missense probably damaging 0.98
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'- TTCAACTGAGCAGCCCAGAAG -3'
(R):5'- AAACAGGCATTCCGTCCTC -3'

Sequencing Primer
(F):5'- ACCTTTAACTTGTCAGTTGGAAC -3'
(R):5'- AGGCATTCCGTCCTCACTGTG -3'
Posted On 2016-10-06