Incidental Mutation 'R3001:Orc3'
ID 257314
Institutional Source Beutler Lab
Gene Symbol Orc3
Ensembl Gene ENSMUSG00000040044
Gene Name origin recognition complex, subunit 3
Synonyms Orc3l
MMRRC Submission 040530-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3001 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 34570796-34614944 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 34571790 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 660 (T660A)
Ref Sequence ENSEMBL: ENSMUSP00000103777 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048706] [ENSMUST00000084299] [ENSMUST00000108142]
AlphaFold Q9JK30
Predicted Effect probably benign
Transcript: ENSMUST00000048706
AA Change: T661A

PolyPhen 2 Score 0.063 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000048319
Gene: ENSMUSG00000040044
AA Change: T661A

DomainStartEndE-ValueType
Pfam:ORC3_N 25 350 3e-130 PFAM
low complexity region 653 664 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000084299
SMART Domains Protein: ENSMUSP00000081322
Gene: ENSMUSG00000028291

DomainStartEndE-ValueType
SCOP:d1gkub1 28 55 3e-3 SMART
low complexity region 119 132 N/A INTRINSIC
low complexity region 151 167 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000108142
AA Change: T660A

PolyPhen 2 Score 0.104 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000103777
Gene: ENSMUSG00000040044
AA Change: T660A

DomainStartEndE-ValueType
Pfam:ORC3_N 24 350 7.7e-136 PFAM
low complexity region 652 663 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132918
Predicted Effect noncoding transcript
Transcript: ENSMUST00000145619
Meta Mutation Damage Score 0.0613 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.9%
Validation Efficiency 98% (47/48)
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: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2810459M11Rik T C 1: 85,973,802 (GRCm39) W40R possibly damaging Het
A2m A G 6: 121,638,406 (GRCm39) S873G possibly damaging Het
Acd C T 8: 106,426,913 (GRCm39) probably null Het
Acly T C 11: 100,395,053 (GRCm39) K469E possibly damaging Het
Adcy6 T C 15: 98,494,541 (GRCm39) T767A probably benign Het
Bnip3 T C 7: 138,496,430 (GRCm39) I93V probably benign Het
Casq2 A G 3: 102,052,517 (GRCm39) D269G probably damaging Het
Ccdc180 A G 4: 45,899,988 (GRCm39) D182G probably benign Het
Cep112 A G 11: 108,331,329 (GRCm39) E178G probably damaging Het
Chrd T G 16: 20,556,195 (GRCm39) Y585* probably null Het
Csmd1 A G 8: 16,246,184 (GRCm39) F1072L probably damaging Het
Dnai2 C T 11: 114,641,297 (GRCm39) P374L probably damaging Het
Eif4g1 T A 16: 20,511,134 (GRCm39) F1289I probably damaging Het
Eprs1 T C 1: 185,156,588 (GRCm39) probably null Het
Fasn T C 11: 120,700,671 (GRCm39) D2114G probably benign Het
Fbxl17 T A 17: 63,532,072 (GRCm39) E590D probably damaging Het
Flnb G T 14: 7,907,162 (GRCm38) R1245L probably benign Het
Folh1 A C 7: 86,372,519 (GRCm39) I678M probably damaging Het
Hal G A 10: 93,343,381 (GRCm39) A542T probably damaging Het
Hs3st2 T A 7: 121,099,910 (GRCm39) M252K probably damaging Het
Il27ra G T 8: 84,758,660 (GRCm39) S499* probably null Het
Klhdc1 T A 12: 69,302,983 (GRCm39) V173D possibly damaging Het
Knop1 CTCTTCTTCTTCTTCTTCTTCTTC CTCTTCTTCTTCTTCTTC 7: 118,451,672 (GRCm39) probably benign Het
Krt71 C T 15: 101,648,906 (GRCm39) probably benign Het
Lct T C 1: 128,231,963 (GRCm39) M629V probably damaging Het
Lnx2 A G 5: 146,955,825 (GRCm39) V657A probably benign Het
Lrig1 G A 6: 94,585,758 (GRCm39) S810L probably damaging Het
Lyst A T 13: 13,871,290 (GRCm39) M2676L probably benign Het
Mindy4 T A 6: 55,195,349 (GRCm39) S188T probably benign Het
Mrgprb3 C T 7: 48,293,232 (GRCm39) M106I probably benign Het
Ncam1 A G 9: 49,468,526 (GRCm39) I311T probably damaging Het
Ndufa8 T A 2: 35,926,571 (GRCm39) E155V possibly damaging Het
Nr4a1 A G 15: 101,168,853 (GRCm39) probably null Het
Or2a12 A G 6: 42,904,888 (GRCm39) H241R probably damaging Het
Otub2 T C 12: 103,370,536 (GRCm39) S273P probably damaging Het
Otulinl T C 15: 27,664,792 (GRCm39) T55A probably benign Het
Phf11c A G 14: 59,622,289 (GRCm39) L241P probably damaging Het
Pik3ca T A 3: 32,516,946 (GRCm39) I1058N probably damaging Het
Pkd2l1 A G 19: 44,143,996 (GRCm39) F359S possibly damaging Het
Plxnc1 A T 10: 94,629,080 (GRCm39) F1565I probably damaging Het
Polr1a T A 6: 71,942,628 (GRCm39) V1156E probably benign Het
Polr1a A G 6: 71,890,000 (GRCm39) N73S probably benign Het
Pon2 A G 6: 5,268,976 (GRCm39) probably null Het
Ptcd1 G A 5: 145,096,386 (GRCm39) L236F probably damaging Het
Rgl2 A G 17: 34,151,579 (GRCm39) I208V probably benign Het
Rptor G A 11: 119,763,197 (GRCm39) R927Q possibly damaging Het
Sacm1l T C 9: 123,414,149 (GRCm39) probably benign Het
Sec14l5 A G 16: 4,989,746 (GRCm39) Y230C probably damaging Het
Sele G T 1: 163,881,140 (GRCm39) G447C probably damaging Het
Slc17a1 G A 13: 24,062,564 (GRCm39) probably null Het
Slc2a4 A T 11: 69,836,751 (GRCm39) Y159* probably null Het
Slitrk5 A G 14: 111,917,014 (GRCm39) K213E probably damaging Het
Tdrd1 C A 19: 56,850,182 (GRCm39) Y981* probably null Het
Tex15 T C 8: 34,064,556 (GRCm39) Y1329H probably benign Het
Tgif2 C G 2: 156,686,114 (GRCm39) S2W probably damaging Het
Thoc5 A G 11: 4,878,688 (GRCm39) M620V probably benign Het
Tmeff2 C T 1: 51,220,994 (GRCm39) A323V probably damaging Het
Tmem181a T A 17: 6,346,061 (GRCm39) L185H probably damaging Het
Tmem68 A C 4: 3,569,588 (GRCm39) L34W probably damaging Het
Tmtc4 A T 14: 123,170,230 (GRCm39) probably null Het
Trpm2 A T 10: 77,766,368 (GRCm39) probably null Het
Tut4 G A 4: 108,370,125 (GRCm39) E714K probably damaging Het
Tyk2 C A 9: 21,020,617 (GRCm39) R938L probably benign Het
Usp33 A T 3: 152,063,579 (GRCm39) T18S probably damaging Het
V1rd19 A T 7: 23,703,310 (GRCm39) I259F probably benign Het
Vmn2r24 A C 6: 123,781,231 (GRCm39) Q479P probably benign Het
Vmn2r98 A G 17: 19,286,125 (GRCm39) M208V probably benign Het
Wfdc6a C T 2: 164,422,225 (GRCm39) V125I probably benign Het
Xpo7 A G 14: 70,930,085 (GRCm39) probably benign Het
Zkscan17 A G 11: 59,378,077 (GRCm39) C369R 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
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
R9684:Orc3 UTSW 4 34,607,135 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AGGCCCTTTGTTTAAGCAAATGTTC -3'
(R):5'- GGGAACAGGGATTTCTCTGC -3'

Sequencing Primer
(F):5'- CTTTGTTTTAAGCAAATGACCTAGCC -3'
(R):5'- TCCTCTAACACAAATGTAGAGTCAG -3'
Posted On 2015-01-11