Incidental Mutation 'R4772:Orc1'
ID 367593
Institutional Source Beutler Lab
Gene Symbol Orc1
Ensembl Gene ENSMUSG00000028587
Gene Name origin recognition complex, subunit 1
Synonyms MmORC1, Orc1l
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4772 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 108436651-108472030 bp(+) (GRCm39)
Type of Mutation utr 5 prime
DNA Base Change (assembly) T to C at 108436765 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000099805 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000079213] [ENSMUST00000102744]
AlphaFold Q9Z1N2
PDB Structure Structure of free mouse ORC1 BAH domain [X-RAY DIFFRACTION]
Structure of mouse ORC1 BAH domain bound to H4K20me2 [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000079213
SMART Domains Protein: ENSMUSP00000078207
Gene: ENSMUSG00000063800

DomainStartEndE-ValueType
Pfam:PRP38 10 175 2.4e-67 PFAM
Pfam:PRP38_assoc 179 262 4e-12 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000102744
SMART Domains Protein: ENSMUSP00000099805
Gene: ENSMUSG00000028587

DomainStartEndE-ValueType
BAH 44 170 1.88e-31 SMART
low complexity region 394 417 N/A INTRINSIC
AAA 505 656 1e-7 SMART
Cdc6_C 757 837 5.45e-12 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130162
Predicted Effect noncoding transcript
Transcript: ENSMUST00000139772
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 94.1%
Validation Efficiency 95% (74/78)
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 the largest subunit of the ORC complex. While other ORC subunits are stable throughout the cell cycle, the levels of this protein vary during the cell cycle, which has been shown to be controlled by ubiquitin-mediated proteolysis after initiation of DNA replication. This protein is found to be selectively phosphorylated during mitosis. It is also reported to interact with MYST histone acetyltransferase 2 (MyST2/HBO1), a protein involved in control of transcription silencing. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2010]
Allele List at MGI
Other mutations in this stock
Total: 74 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,265,339 (GRCm39) probably null Het
Adamts19 A G 18: 58,970,848 (GRCm39) Q144R possibly damaging Het
Adgrb3 C A 1: 25,570,956 (GRCm39) C507F probably damaging Het
Atg9b T C 5: 24,590,237 (GRCm39) *923W probably null Het
Atp13a4 T C 16: 29,239,653 (GRCm39) probably benign Het
Baz2b G T 2: 59,788,795 (GRCm39) R697S probably damaging Het
Bicdl1 A G 5: 115,799,537 (GRCm39) I184T probably benign Het
Bpifb4 C T 2: 153,784,903 (GRCm39) L204F possibly damaging Het
Cep120 C T 18: 53,851,561 (GRCm39) R577Q probably damaging Het
Cplx4 T C 18: 66,103,048 (GRCm39) E24G possibly damaging Het
Dcxr T C 11: 120,616,923 (GRCm39) T147A probably benign Het
Dnajc10 C A 2: 80,170,870 (GRCm39) H454N probably damaging Het
Dsp G T 13: 38,351,504 (GRCm39) G108* probably null Het
Entpd6 T A 2: 150,609,014 (GRCm39) I366K probably damaging Het
Fam111a A G 19: 12,565,057 (GRCm39) K269E probably benign Het
Grid2ip T G 5: 143,361,455 (GRCm39) V222G possibly damaging Het
Hmcn2 T G 2: 31,335,326 (GRCm39) V4421G probably benign Het
Ifi207 T C 1: 173,555,253 (GRCm39) T817A probably damaging Het
Irak2 A T 6: 113,670,683 (GRCm39) E533V probably damaging Het
Katnip A G 7: 125,464,523 (GRCm39) S1297G probably damaging Het
Kbtbd6 T C 14: 79,689,596 (GRCm39) F97S probably damaging Het
Kctd14 A T 7: 97,106,883 (GRCm39) E99V probably damaging Het
Klhl10 A T 11: 100,338,557 (GRCm39) Y432F probably benign Het
Lrrc49 T C 9: 60,592,335 (GRCm39) N53S possibly damaging Het
Mief2 T A 11: 60,621,288 (GRCm39) probably benign Het
Mog A T 17: 37,334,049 (GRCm39) S15T unknown Het
Mpi T C 9: 57,452,181 (GRCm39) D365G probably damaging Het
Mpp7 A G 18: 7,379,983 (GRCm39) probably null Het
Nes A G 3: 87,883,486 (GRCm39) T582A probably benign Het
Nlrp14 A G 7: 106,780,393 (GRCm39) D5G probably benign Het
Nr1i3 C T 1: 171,044,719 (GRCm39) T218I probably damaging Het
Nup43 C T 10: 7,554,433 (GRCm39) R339* probably null Het
Nup58 T A 14: 60,457,471 (GRCm39) R577S probably benign Het
Olfr908 C T 9: 38,427,897 (GRCm39) probably benign Het
Or4l15 AAATTTGAA AAA 14: 50,198,452 (GRCm39) probably benign Het
Or52n4b T A 7: 108,144,092 (GRCm39) M120K probably damaging Het
Or5d35 T A 2: 87,855,207 (GRCm39) I47K probably damaging Het
Or6c38 A T 10: 128,929,537 (GRCm39) V102D possibly damaging Het
Or9g20 G A 2: 85,630,338 (GRCm39) S92F probably damaging Het
Pax6 C A 2: 105,526,847 (GRCm39) P251Q probably benign Het
Phactr3 C T 2: 177,925,729 (GRCm39) R330W probably damaging Het
Phldb1 G A 9: 44,622,324 (GRCm39) R81W probably damaging Het
Pip5k1c C T 10: 81,151,774 (GRCm39) P656L probably benign Het
Pkn3 T G 2: 29,974,692 (GRCm39) probably null Het
Plcb2 T A 2: 118,543,615 (GRCm39) H752L probably benign Het
Plch1 G A 3: 63,660,746 (GRCm39) T291M probably damaging Het
Plekhg1 A T 10: 3,823,127 (GRCm39) M32L probably benign Het
Plekhg1 A T 10: 3,823,130 (GRCm39) T33S probably damaging Het
Plk4 A G 3: 40,759,625 (GRCm39) T174A probably damaging Het
Ppip5k2 C A 1: 97,648,792 (GRCm39) probably benign Het
Prl2a1 G A 13: 27,988,961 (GRCm39) V29M probably benign Het
R3hcc1l T C 19: 42,571,996 (GRCm39) probably benign Het
Rasa3 C T 8: 13,648,289 (GRCm39) G125D probably damaging Het
Sema3f A T 9: 107,566,919 (GRCm39) Y136* probably null Het
Slc13a5 T A 11: 72,141,672 (GRCm39) probably null Het
Slc16a1 T C 3: 104,560,880 (GRCm39) V395A possibly damaging Het
Sparcl1 C T 5: 104,236,356 (GRCm39) A466T probably benign Het
Srrm1 G A 4: 135,069,690 (GRCm39) probably benign Het
Styxl1 G A 5: 135,797,755 (GRCm39) R50* probably null Het
Tex264 T A 9: 106,550,901 (GRCm39) I99F possibly damaging Het
Tgtp2 T C 11: 48,949,811 (GRCm39) T254A probably damaging Het
Tmem245 A C 4: 56,937,989 (GRCm39) probably null Het
Tnik A T 3: 28,661,359 (GRCm39) T587S probably benign Het
Tpr T G 1: 150,288,864 (GRCm39) S648A possibly damaging Het
Ttn T C 2: 76,596,313 (GRCm39) E18454G probably damaging Het
Utp20 A C 10: 88,645,797 (GRCm39) H527Q probably benign Het
Vmn1r1 A T 1: 181,985,111 (GRCm39) S185T probably benign Het
Vps54 C T 11: 21,262,952 (GRCm39) H680Y probably damaging Het
Vwa5b2 A G 16: 20,419,553 (GRCm39) probably null Het
Wscd1 T C 11: 71,662,802 (GRCm39) probably null Het
Zbtb41 C T 1: 139,375,152 (GRCm39) P871S probably damaging Het
Zcchc4 T C 5: 52,953,549 (GRCm39) L186P possibly damaging Het
Zdhhc13 A G 7: 48,449,621 (GRCm39) Y73C probably benign Het
Zfp12 A G 5: 143,225,755 (GRCm39) E21G probably damaging Het
Other mutations in Orc1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00333:Orc1 APN 4 108,452,522 (GRCm39) splice site probably benign
IGL00709:Orc1 APN 4 108,447,975 (GRCm39) critical splice donor site probably null
IGL01124:Orc1 APN 4 108,445,984 (GRCm39) splice site probably benign
IGL01514:Orc1 APN 4 108,459,249 (GRCm39) missense probably damaging 0.97
IGL01677:Orc1 APN 4 108,461,782 (GRCm39) missense probably damaging 1.00
IGL01782:Orc1 APN 4 108,463,465 (GRCm39) missense possibly damaging 0.78
IGL01886:Orc1 APN 4 108,461,154 (GRCm39) splice site probably null
IGL01912:Orc1 APN 4 108,447,941 (GRCm39) missense probably damaging 1.00
IGL02057:Orc1 APN 4 108,445,926 (GRCm39) missense possibly damaging 0.53
IGL02155:Orc1 APN 4 108,447,874 (GRCm39) missense probably benign 0.00
IGL02311:Orc1 APN 4 108,457,171 (GRCm39) missense probably benign
IGL02616:Orc1 APN 4 108,452,676 (GRCm39) missense probably benign 0.00
R0012:Orc1 UTSW 4 108,452,843 (GRCm39) critical splice donor site probably null
R0195:Orc1 UTSW 4 108,471,505 (GRCm39) nonsense probably null
R0239:Orc1 UTSW 4 108,452,843 (GRCm39) critical splice donor site probably null
R0239:Orc1 UTSW 4 108,452,843 (GRCm39) critical splice donor site probably null
R0611:Orc1 UTSW 4 108,459,229 (GRCm39) missense probably benign
R1351:Orc1 UTSW 4 108,452,564 (GRCm39) missense probably benign 0.01
R1966:Orc1 UTSW 4 108,469,414 (GRCm39) missense probably damaging 1.00
R2018:Orc1 UTSW 4 108,447,897 (GRCm39) missense possibly damaging 0.95
R2398:Orc1 UTSW 4 108,459,166 (GRCm39) missense possibly damaging 0.68
R3110:Orc1 UTSW 4 108,461,757 (GRCm39) missense probably benign 0.01
R3112:Orc1 UTSW 4 108,461,757 (GRCm39) missense probably benign 0.01
R3712:Orc1 UTSW 4 108,461,218 (GRCm39) missense probably damaging 1.00
R3716:Orc1 UTSW 4 108,471,656 (GRCm39) missense probably damaging 1.00
R3829:Orc1 UTSW 4 108,462,828 (GRCm39) missense probably damaging 1.00
R4282:Orc1 UTSW 4 108,463,471 (GRCm39) missense probably benign 0.18
R4320:Orc1 UTSW 4 108,445,973 (GRCm39) missense probably benign
R4321:Orc1 UTSW 4 108,445,973 (GRCm39) missense probably benign
R4322:Orc1 UTSW 4 108,445,973 (GRCm39) missense probably benign
R4348:Orc1 UTSW 4 108,450,649 (GRCm39) missense probably damaging 0.98
R4562:Orc1 UTSW 4 108,459,252 (GRCm39) critical splice donor site probably null
R4914:Orc1 UTSW 4 108,461,755 (GRCm39) missense probably damaging 1.00
R4964:Orc1 UTSW 4 108,471,670 (GRCm39) makesense probably null
R5219:Orc1 UTSW 4 108,447,966 (GRCm39) missense probably damaging 1.00
R5428:Orc1 UTSW 4 108,457,137 (GRCm39) missense probably benign 0.00
R5655:Orc1 UTSW 4 108,450,636 (GRCm39) missense probably benign 0.09
R5693:Orc1 UTSW 4 108,470,276 (GRCm39) missense probably benign 0.01
R5936:Orc1 UTSW 4 108,459,180 (GRCm39) missense probably benign 0.10
R5960:Orc1 UTSW 4 108,463,495 (GRCm39) missense possibly damaging 0.67
R6294:Orc1 UTSW 4 108,447,867 (GRCm39) missense probably benign 0.01
R6504:Orc1 UTSW 4 108,447,914 (GRCm39) missense probably benign 0.15
R6533:Orc1 UTSW 4 108,454,644 (GRCm39) missense probably benign 0.05
R6775:Orc1 UTSW 4 108,460,652 (GRCm39) missense probably damaging 1.00
R7123:Orc1 UTSW 4 108,445,884 (GRCm39) start codon destroyed probably damaging 0.99
R7156:Orc1 UTSW 4 108,452,656 (GRCm39) missense probably benign 0.00
R7327:Orc1 UTSW 4 108,445,911 (GRCm39) missense probably benign 0.01
R7552:Orc1 UTSW 4 108,445,951 (GRCm39) missense probably benign 0.41
R7842:Orc1 UTSW 4 108,462,744 (GRCm39) missense probably benign 0.00
R7899:Orc1 UTSW 4 108,460,568 (GRCm39) splice site probably null
R8033:Orc1 UTSW 4 108,462,761 (GRCm39) missense probably damaging 1.00
R9442:Orc1 UTSW 4 108,469,357 (GRCm39) missense probably benign 0.06
R9762:Orc1 UTSW 4 108,447,874 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- ATCAGAATCACACTGTGGGC -3'
(R):5'- AAAGGTTGCGAGTGCTTTTC -3'

Sequencing Primer
(F):5'- ACACTGTGGGCGGGGTTTC -3'
(R):5'- TTTTCAGAAGCAGTGCACGC -3'
Posted On 2015-12-29