Incidental Mutation 'R7856:Orc3'
ID 607226
Institutional Source Beutler Lab
Gene Symbol Orc3
Ensembl Gene ENSMUSG00000040044
Gene Name origin recognition complex, subunit 3
Synonyms Orc3l
MMRRC Submission 045909-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7856 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 34570796-34614944 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 34585647 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 416 (I416V)
Ref Sequence ENSEMBL: ENSMUSP00000048319 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048706] [ENSMUST00000108142]
AlphaFold Q9JK30
Predicted Effect probably benign
Transcript: ENSMUST00000048706
AA Change: I416V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000048319
Gene: ENSMUSG00000040044
AA Change: I416V

DomainStartEndE-ValueType
Pfam:ORC3_N 25 350 3e-130 PFAM
low complexity region 653 664 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108142
AA Change: I416V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000103777
Gene: ENSMUSG00000040044
AA Change: I416V

DomainStartEndE-ValueType
Pfam:ORC3_N 24 350 7.7e-136 PFAM
low complexity region 652 663 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency 100% (36/36)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The origin recognition complex (ORC) is a highly conserved six subunits protein complex essential for the initiation of the DNA replication in eukaryotic cells. Studies in yeast demonstrated that ORC binds specifically to origins of replication and serves as a platform for the assembly of additional initiation factors such as Cdc6 and Mcm proteins. The protein encoded by this gene is a subunit of the ORC complex. Studies of a similar gene in Drosophila suggested a possible role of this protein in neuronal proliferation and olfactory memory. Alternatively spliced transcript variants encoding distinct isoforms have been reported for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for a conditional allele activated in the neural cells exhibit reduced neuronal precursor proliferation and reduced radial glial cell. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Cacna1h T C 17: 25,608,451 (GRCm39) T819A probably damaging Het
Ccdc34 T A 2: 109,874,572 (GRCm39) Y310* probably null Het
Ccdc63 A G 5: 122,268,006 (GRCm39) W8R probably benign Het
Ces2g G A 8: 105,693,014 (GRCm39) V351I not run Het
Ces3b A G 8: 105,819,894 (GRCm39) *572W probably null Het
Dgka T C 10: 128,572,533 (GRCm39) N40S probably benign Het
Dnajc13 C A 9: 104,044,684 (GRCm39) R1835L possibly damaging Het
Dusp7 C A 9: 106,246,067 (GRCm39) A24E unknown Het
Ep400 T A 5: 110,814,450 (GRCm39) T2931S probably damaging Het
Gm4847 A T 1: 166,462,395 (GRCm39) L365Q probably damaging Het
Gtse1 C T 15: 85,748,342 (GRCm39) T249M probably benign Het
Hook3 T C 8: 26,525,249 (GRCm39) D619G probably damaging Het
Itsn1 T A 16: 91,705,375 (GRCm39) probably null Het
Kti12 A C 4: 108,705,443 (GRCm39) E119A probably benign Het
Kti12 G T 4: 108,705,444 (GRCm39) E119D probably benign Het
Mx1 A G 16: 97,256,735 (GRCm39) I148T probably damaging Het
Or5m3 T A 2: 85,838,640 (GRCm39) N173K probably damaging Het
Or6c1b A G 10: 129,272,885 (GRCm39) E68G probably damaging Het
Plcxd3 A T 15: 4,546,581 (GRCm39) Y195F probably damaging Het
Ppp1r3a A T 6: 14,718,025 (GRCm39) I963N probably benign Het
Ppp1r7 A G 1: 93,278,068 (GRCm39) D69G possibly damaging Het
Rars1 A G 11: 35,699,412 (GRCm39) V627A probably benign Het
Sash1 A G 10: 8,605,472 (GRCm39) S973P probably benign Het
Slc22a28 T C 19: 8,040,698 (GRCm39) T518A probably damaging Het
Slc4a9 C T 18: 36,661,751 (GRCm39) H92Y probably benign Het
Son A G 16: 91,456,146 (GRCm39) D1631G probably damaging Het
Stat5a T C 11: 100,774,728 (GRCm39) W746R unknown Het
Thsd4 A T 9: 59,910,144 (GRCm39) L508Q probably damaging Het
Tlx1 C T 19: 45,144,427 (GRCm39) Q292* probably null Het
Ttc34 T C 4: 154,945,743 (GRCm39) V259A probably benign Het
Xrn2 T G 2: 146,910,393 (GRCm39) probably null Het
Yif1b A G 7: 28,944,045 (GRCm39) D137G possibly damaging Het
Zfp850 A G 7: 27,689,899 (GRCm39) I103T probably benign Het
Zfp937 T C 2: 150,081,467 (GRCm39) V499A probably benign Het
Other mutations in Orc3
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01636:Orc3 APN 4 34,595,096 (GRCm39) missense probably damaging 1.00
IGL03293:Orc3 APN 4 34,595,210 (GRCm39) missense probably damaging 0.96
IGL02991:Orc3 UTSW 4 34,593,083 (GRCm39) missense probably damaging 1.00
R0157:Orc3 UTSW 4 34,607,130 (GRCm39) critical splice donor site probably null
R0708:Orc3 UTSW 4 34,597,368 (GRCm39) missense probably damaging 1.00
R1331:Orc3 UTSW 4 34,599,748 (GRCm39) missense probably benign 0.01
R1481:Orc3 UTSW 4 34,607,228 (GRCm39) missense possibly damaging 0.50
R1755:Orc3 UTSW 4 34,575,114 (GRCm39) missense possibly damaging 0.67
R1886:Orc3 UTSW 4 34,584,829 (GRCm39) missense probably damaging 1.00
R2008:Orc3 UTSW 4 34,611,049 (GRCm39) splice site probably null
R2054:Orc3 UTSW 4 34,584,846 (GRCm39) missense probably damaging 0.97
R2307:Orc3 UTSW 4 34,586,503 (GRCm39) missense probably damaging 1.00
R3001:Orc3 UTSW 4 34,571,790 (GRCm39) missense probably benign 0.10
R3002:Orc3 UTSW 4 34,571,790 (GRCm39) missense probably benign 0.10
R3153:Orc3 UTSW 4 34,575,124 (GRCm39) missense probably damaging 0.99
R4044:Orc3 UTSW 4 34,587,055 (GRCm39) nonsense probably null
R4814:Orc3 UTSW 4 34,572,450 (GRCm39) splice site probably benign
R4825:Orc3 UTSW 4 34,571,774 (GRCm39) missense possibly damaging 0.95
R4939:Orc3 UTSW 4 34,593,126 (GRCm39) nonsense probably null
R6314:Orc3 UTSW 4 34,579,797 (GRCm39) missense possibly damaging 0.85
R6867:Orc3 UTSW 4 34,605,539 (GRCm39) missense probably damaging 1.00
R7227:Orc3 UTSW 4 34,572,542 (GRCm39) missense probably benign 0.00
R7417:Orc3 UTSW 4 34,595,136 (GRCm39) missense probably damaging 1.00
R7655:Orc3 UTSW 4 34,587,032 (GRCm39) nonsense probably null
R7656:Orc3 UTSW 4 34,587,032 (GRCm39) nonsense probably null
R7707:Orc3 UTSW 4 34,598,691 (GRCm39) nonsense probably null
R7967:Orc3 UTSW 4 34,598,645 (GRCm39) missense probably damaging 0.98
R8058:Orc3 UTSW 4 34,595,223 (GRCm39) nonsense probably null
R8443:Orc3 UTSW 4 34,593,173 (GRCm39) missense probably damaging 1.00
R8670:Orc3 UTSW 4 34,572,529 (GRCm39) missense probably damaging 1.00
R8738:Orc3 UTSW 4 34,599,778 (GRCm39) missense possibly damaging 0.91
R8827:Orc3 UTSW 4 34,605,569 (GRCm39) missense probably benign 0.01
R9303:Orc3 UTSW 4 34,607,181 (GRCm39) nonsense probably null
R9305:Orc3 UTSW 4 34,607,181 (GRCm39) nonsense probably null
R9684:Orc3 UTSW 4 34,607,135 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CATCTCAAAGTCTGATGCCTGAG -3'
(R):5'- CCAGATTGGGTACTAAACAATTGTCTG -3'

Sequencing Primer
(F):5'- GCCTGAGCAATCGAGAAATCAAAAC -3'
(R):5'- GGGTACTAAACAATTGTCTGGACTG -3'
Posted On 2019-12-20