Incidental Mutation 'R9684:Orc3'
ID 728727
Institutional Source Beutler Lab
Gene Symbol Orc3
Ensembl Gene ENSMUSG00000040044
Gene Name origin recognition complex, subunit 3
Synonyms Orc3l
MMRRC Submission
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9684 (G1)
Quality Score 225.009
Status Not validated
Chromosome 4
Chromosomal Location 34570796-34614944 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 34607135 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Isoleucine at position 65 (T65I)
Ref Sequence ENSEMBL: ENSMUSP00000048319 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048706] [ENSMUST00000108142] [ENSMUST00000140334]
AlphaFold Q9JK30
Predicted Effect probably benign
Transcript: ENSMUST00000048706
AA Change: T65I

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000048319
Gene: ENSMUSG00000040044
AA Change: T65I

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: T65I

PolyPhen 2 Score 0.006 (Sensitivity: 0.97; Specificity: 0.75)
SMART Domains Protein: ENSMUSP00000103777
Gene: ENSMUSG00000040044
AA Change: T65I

DomainStartEndE-ValueType
Pfam:ORC3_N 24 350 7.7e-136 PFAM
low complexity region 652 663 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000140334
SMART Domains Protein: ENSMUSP00000119335
Gene: ENSMUSG00000040044

DomainStartEndE-ValueType
Pfam:ORC3_N 2 278 1.4e-117 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A T 11: 9,283,307 (GRCm39) D3243V probably damaging Het
Acot3 T C 12: 84,105,650 (GRCm39) L281P probably benign Het
Asb4 A C 6: 5,398,296 (GRCm39) H87P probably damaging Het
Ccnt1 A T 15: 98,446,566 (GRCm39) Y175N probably damaging Het
Cdh11 A G 8: 103,391,327 (GRCm39) V303A probably benign Het
Cdk19 T A 10: 40,351,594 (GRCm39) M297K probably damaging Het
Ces2c A C 8: 105,574,699 (GRCm39) D52A probably benign Het
Cox10 C T 11: 63,855,207 (GRCm39) R358H probably damaging Het
Cryzl1 A G 16: 91,487,634 (GRCm39) I302T probably benign Het
Def6 T C 17: 28,436,044 (GRCm39) Y68H probably damaging Het
Dolpp1 A G 2: 30,285,748 (GRCm39) I49V possibly damaging Het
Ehmt1 T C 2: 24,753,329 (GRCm39) D357G possibly damaging Het
Ermp1 G T 19: 29,594,106 (GRCm39) T688N probably benign Het
F830016B08Rik T C 18: 60,433,043 (GRCm39) I42T probably damaging Het
Gbp7 A G 3: 142,240,327 (GRCm39) E15G possibly damaging Het
Ghdc A G 11: 100,661,091 (GRCm39) S25P probably benign Het
Gm45861 A G 8: 28,014,601 (GRCm39) N613S unknown Het
Grip1 G A 10: 119,874,569 (GRCm39) E778K possibly damaging Het
Gzmf T A 14: 56,444,444 (GRCm39) D43V probably benign Het
Hdac10 C A 15: 89,011,402 (GRCm39) D172Y probably damaging Het
Krt32 T A 11: 99,977,308 (GRCm39) R197S probably damaging Het
Lama5 T C 2: 179,849,038 (GRCm39) D215G probably damaging Het
M1ap C A 6: 82,945,094 (GRCm39) H129Q probably benign Het
Mfsd3 A G 15: 76,587,183 (GRCm39) D312G probably benign Het
Muc5ac A G 7: 141,364,798 (GRCm39) D2628G probably benign Het
Myoz3 T C 18: 60,712,026 (GRCm39) D184G possibly damaging Het
Ncor2 A G 5: 125,102,139 (GRCm39) L1217P Het
Nepn T C 10: 52,276,801 (GRCm39) V179A probably benign Het
Niban1 T A 1: 151,593,538 (GRCm39) I741N possibly damaging Het
Npr2 T C 4: 43,632,491 (GRCm39) Y103H probably damaging Het
Oosp3 A T 19: 11,682,806 (GRCm39) K158M probably benign Het
Or51i1 C A 7: 103,671,079 (GRCm39) G149C probably damaging Het
Or56a3 A G 7: 104,735,589 (GRCm39) Y222C Het
Pcdhga7 T C 18: 37,848,667 (GRCm39) S225P probably damaging Het
Pcsk9 G T 4: 106,307,386 (GRCm39) L286I probably benign Het
Pkd1l3 GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA GACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCAACAAACATGACATCAGACACACCTGCATCCAGCAGCCCA 8: 110,350,827 (GRCm39) probably benign Het
Pnma1 T C 12: 84,193,941 (GRCm39) Y254C probably benign Het
Ppm1k T A 6: 57,487,762 (GRCm39) N354Y probably damaging Het
Ralgapa1 T C 12: 55,659,485 (GRCm39) T2012A possibly damaging Het
Selp T A 1: 163,953,858 (GRCm39) W53R probably damaging Het
Slc10a7 T A 8: 79,456,304 (GRCm39) V302E possibly damaging Het
Slc25a32 T C 15: 38,969,339 (GRCm39) I65V probably benign Het
Spesp1 A G 9: 62,180,545 (GRCm39) F121S probably damaging Het
Syncrip T C 9: 88,361,671 (GRCm39) T110A probably benign Het
Tc2n T C 12: 101,660,818 (GRCm39) D138G probably benign Het
Tnfrsf9 C T 4: 151,018,865 (GRCm39) P179S probably benign Het
Ube2r2 A G 4: 41,183,329 (GRCm39) T117A probably benign Het
Ush2a A C 1: 188,132,078 (GRCm39) K767Q possibly damaging Het
Vdr A G 15: 97,767,285 (GRCm39) V161A probably benign Het
Vmn1r33 T C 6: 66,589,075 (GRCm39) T160A possibly damaging Het
Vmn1r63 A G 7: 5,805,913 (GRCm39) S240P probably benign Het
Vmp1 T C 11: 86,476,156 (GRCm39) N400S probably benign Het
Zfp599 G A 9: 22,160,824 (GRCm39) T447I probably damaging 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
R7856:Orc3 UTSW 4 34,585,647 (GRCm39) missense probably benign
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
Predicted Primers PCR Primer
(F):5'- CTGAATTTAAGAGTTCACCACAGTG -3'
(R):5'- CCATGCTGTTTGTCTCTATGTACAG -3'

Sequencing Primer
(F):5'- ATGATCATGTTGCAGCGACG -3'
(R):5'- GGAACTTGACTCTGAGGAC -3'
Posted On 2022-10-06