Incidental Mutation 'R7227:Orc3'
ID 562212
Institutional Source Beutler Lab
Gene Symbol Orc3
Ensembl Gene ENSMUSG00000040044
Gene Name origin recognition complex, subunit 3
Synonyms Orc3l
MMRRC Submission 045299-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7227 (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 34572542 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 629 (T629A)
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: T629A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000048319
Gene: ENSMUSG00000040044
AA Change: T629A

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: T628A

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000103777
Gene: ENSMUSG00000040044
AA Change: T628A

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 97% (57/59)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310057M21Rik A T 7: 130,952,449 (GRCm39) L344H probably damaging Het
Abcb1b T A 5: 8,875,593 (GRCm39) S589T probably damaging Het
Acsm2 A C 7: 119,190,556 (GRCm39) I520L probably benign Het
Ap2a2 T C 7: 141,200,784 (GRCm39) Y544H probably damaging Het
Ascc1 T A 10: 59,843,560 (GRCm39) Y41N probably benign Het
Bend3 T A 10: 43,387,401 (GRCm39) L598Q probably damaging Het
Cfap74 T G 4: 155,545,405 (GRCm39) Y1108* probably null Het
Cxcl17 C A 7: 25,102,319 (GRCm39) R41S probably damaging Het
Cyp2c69 C A 19: 39,869,610 (GRCm39) M136I possibly damaging Het
Dnah2 A G 11: 69,312,222 (GRCm39) Y4370H probably damaging Het
Dzip3 T A 16: 48,771,932 (GRCm39) Q579L probably damaging Het
Enpp3 C T 10: 24,693,742 (GRCm39) M195I unknown Het
Esyt2 A G 12: 116,305,745 (GRCm39) D325G probably damaging Het
Fat1 T G 8: 45,463,646 (GRCm39) I1396S probably benign Het
Gigyf1 T A 5: 137,522,085 (GRCm39) I661K unknown Het
Gja1 T A 10: 56,263,752 (GRCm39) L37Q probably damaging Het
Hivep1 T C 13: 42,310,387 (GRCm39) S876P probably benign Het
Hk3 C T 13: 55,160,053 (GRCm39) R362H probably benign Het
Ier3ip1 T A 18: 77,027,330 (GRCm39) M53K probably benign Het
Klhl5 T C 5: 65,298,631 (GRCm39) S137P probably benign Het
Kremen2 G T 17: 23,963,573 (GRCm39) Y70* probably null Het
Lag3 C T 6: 124,885,457 (GRCm39) G308S possibly damaging Het
Mab21l4 G T 1: 93,079,736 (GRCm39) N451K probably benign Het
Map4k2 T A 19: 6,396,624 (GRCm39) L542Q probably damaging Het
Mef2d G A 3: 88,065,514 (GRCm39) probably null Het
Mkrn3 C A 7: 62,069,415 (GRCm39) R125S probably benign Het
Mpp3 T A 11: 101,895,904 (GRCm39) Y457F possibly damaging Het
Mrpl12 T A 11: 120,379,178 (GRCm39) I175N probably damaging Het
Mybbp1a G T 11: 72,338,585 (GRCm39) K728N possibly damaging Het
Nfkb1 C T 3: 135,332,420 (GRCm39) V112M probably damaging Het
Nucb2 A T 7: 116,125,311 (GRCm39) D123V probably damaging Het
Or12j2 A G 7: 139,915,534 (GRCm39) probably benign Het
Pdk1 T A 2: 71,714,245 (GRCm39) N218K possibly damaging Het
Plce1 A G 19: 38,715,346 (GRCm39) T1298A probably benign Het
Ppan T A 9: 20,799,496 (GRCm39) probably benign Het
Rap1gds1 C T 3: 138,663,228 (GRCm39) G373R probably damaging Het
Scn2a A C 2: 65,582,367 (GRCm39) I1572L probably damaging Het
Sec16a A T 2: 26,328,935 (GRCm39) Y1027N probably benign Het
Serpinb3a T A 1: 106,979,359 (GRCm39) T48S probably damaging Het
Slc30a8 A G 15: 52,195,032 (GRCm39) M264V probably benign Het
Slc44a3 A T 3: 121,303,879 (GRCm39) C286S possibly damaging Het
Slc8a2 T C 7: 15,878,906 (GRCm39) I464T possibly damaging Het
Smco1 T C 16: 32,092,833 (GRCm39) M168T possibly damaging Het
Spns2 A T 11: 72,349,513 (GRCm39) Y246* probably null Het
Ssbp2 T C 13: 91,823,244 (GRCm39) M213T probably benign Het
Stk40 G T 4: 126,017,559 (GRCm39) A29S probably benign Het
Thrap3 A T 4: 126,067,296 (GRCm39) F683I probably damaging Het
Tmc5 A G 7: 118,269,889 (GRCm39) T880A possibly damaging Het
Trim38 T A 13: 23,969,946 (GRCm39) N168K possibly damaging Het
Ube2d1 T A 10: 71,091,702 (GRCm39) Y134F possibly damaging Het
Vmn1r67 T A 7: 10,181,475 (GRCm39) Y246* probably null Het
Vmn2r18 T C 5: 151,496,264 (GRCm39) T485A probably damaging Het
Wrn T A 8: 33,738,974 (GRCm39) I1285F probably damaging Het
Xrcc1 C A 7: 24,246,757 (GRCm39) H8Q probably damaging Het
Zkscan4 T C 13: 21,668,413 (GRCm39) V317A 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
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'- TGGCTTGCTCTGAGCTGATC -3'
(R):5'- CTAGAGGGATATAGCCAAGACTTG -3'

Sequencing Primer
(F):5'- AGGAGCTTACTTAGGACTTCTGAAGC -3'
(R):5'- GGATATAGCCAAGACTTGAAGTATG -3'
Posted On 2019-06-26