Incidental Mutation 'R3110:Orc1'
ID 263812
Institutional Source Beutler Lab
Gene Symbol Orc1
Ensembl Gene ENSMUSG00000028587
Gene Name origin recognition complex, subunit 1
Synonyms MmORC1, Orc1l
MMRRC Submission 040584-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3110 (G1)
Quality Score 225
Status Validated
Chromosome 4
Chromosomal Location 108436651-108472030 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 108461757 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Serine at position 585 (C585S)
Ref Sequence ENSEMBL: ENSMUSP00000099805 (fasta)
Gene Model predicted gene model for transcript(s): [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: ENSMUST00000102744
AA Change: C585S

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000099805
Gene: ENSMUSG00000028587
AA Change: C585S

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: ENSMUST00000126668
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129931
Meta Mutation Damage Score 0.1044 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 98% (51/52)
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T A 11: 110,069,655 (GRCm39) K1554* probably null Het
Acads T C 5: 115,255,757 (GRCm39) H26R probably benign Het
Acer1 G A 17: 57,265,406 (GRCm39) T141I probably damaging Het
Adam15 C G 3: 89,254,764 (GRCm39) V99L probably benign Het
Ankrd13b A G 11: 77,368,331 (GRCm39) V97A possibly damaging Het
Anpep T C 7: 79,491,720 (GRCm39) T94A probably benign Het
Atp1a3 T C 7: 24,694,119 (GRCm39) N345S probably damaging Het
Btn1a1 T A 13: 23,645,721 (GRCm39) N216I possibly damaging Het
Cacna1s G A 1: 136,002,831 (GRCm39) W62* probably null Het
Ccdc141 C T 2: 76,869,830 (GRCm39) V892I probably benign Het
Ccdc180 T A 4: 45,900,470 (GRCm39) I278K possibly damaging Het
Cdc7 T G 5: 107,122,564 (GRCm39) probably null Het
Cpb1 C T 3: 20,319,521 (GRCm39) V188M probably damaging Het
Dock5 A G 14: 68,095,371 (GRCm39) I101T possibly damaging Het
Dqx1 T C 6: 83,035,953 (GRCm39) V95A probably damaging Het
Dvl1 T A 4: 155,938,123 (GRCm39) D90E probably damaging Het
Ebf1 T A 11: 44,534,225 (GRCm39) probably benign Het
Fam135b T C 15: 71,335,879 (GRCm39) I438M probably benign Het
Fpr1 A T 17: 18,096,897 (GRCm39) M364K probably benign Het
Gm9932 A T 5: 100,346,794 (GRCm39) unknown Het
Gpat4 G A 8: 23,670,171 (GRCm39) P286L probably damaging Het
Gpx7 C A 4: 108,260,470 (GRCm39) V109F probably damaging Het
Grhl2 T C 15: 37,336,591 (GRCm39) probably null Het
Grn A G 11: 102,324,069 (GRCm39) T53A probably benign Het
H1f4 T C 13: 23,805,829 (GRCm39) probably benign Het
H2-T9 T C 17: 36,440,038 (GRCm39) Y32C probably damaging Het
Hmgxb3 T C 18: 61,280,454 (GRCm39) N683S probably damaging Het
Iigp1 T C 18: 60,523,983 (GRCm39) I367T probably benign Het
Itfg2 T C 6: 128,388,632 (GRCm39) E285G probably damaging Het
Itgav T A 2: 83,622,915 (GRCm39) C662* probably null Het
Jarid2 T A 13: 45,059,752 (GRCm39) N661K probably damaging Het
Jmjd1c T A 10: 67,075,863 (GRCm39) probably benign Het
Lipe T C 7: 25,097,848 (GRCm39) T32A probably benign Het
Lrrk2 A G 15: 91,698,898 (GRCm39) Y2475C probably benign Het
Mcc T C 18: 44,582,330 (GRCm39) D607G probably damaging Het
Mip T A 10: 128,061,875 (GRCm39) L42* probably null Het
Mlc1 A T 15: 88,850,199 (GRCm39) D192E probably benign Het
Muc2 T C 7: 141,299,225 (GRCm39) probably benign Het
Mybl1 T C 1: 9,752,095 (GRCm39) D260G probably damaging Het
Ncln C T 10: 81,323,519 (GRCm39) V51I probably benign Het
Nlrp9a T C 7: 26,257,297 (GRCm39) V305A probably benign Het
Nodal G A 10: 61,260,276 (GRCm39) R309Q possibly damaging Het
Olr1 T C 6: 129,476,881 (GRCm39) N128S possibly damaging Het
Or10ak14 A T 4: 118,611,421 (GRCm39) F105I probably damaging Het
Or12j5 A G 7: 140,083,832 (GRCm39) I180T probably damaging Het
Or14a256 T C 7: 86,264,884 (GRCm39) Y323C probably benign Het
Pcmtd2 A T 2: 181,496,922 (GRCm39) I300F probably damaging Het
Phactr3 T A 2: 177,920,810 (GRCm39) L180Q possibly damaging Het
Pigo T C 4: 43,021,083 (GRCm39) T612A probably benign Het
Plch1 T A 3: 63,616,952 (GRCm39) D766V probably damaging Het
Plekhh3 T C 11: 101,054,973 (GRCm39) probably benign Het
Potefam1 T G 2: 111,058,399 (GRCm39) L131F probably damaging Het
Ppp1r12b T A 1: 134,800,570 (GRCm39) T547S probably damaging Het
Prkcb T A 7: 122,116,079 (GRCm39) M186K probably damaging Het
Prpf3 A T 3: 95,757,112 (GRCm39) probably benign Het
Psg23 T C 7: 18,344,369 (GRCm39) D362G possibly damaging Het
Reg3a T C 6: 78,358,114 (GRCm39) L15P probably damaging Het
Rsf1 ATGGCG ATGGCGACGGTGGCG 7: 97,229,111 (GRCm39) probably benign Het
Scrib A T 15: 75,941,223 (GRCm39) I5N probably damaging Het
Speg C T 1: 75,399,326 (GRCm39) Q2005* probably null Het
Sppl3 A T 5: 115,212,923 (GRCm39) S51C possibly damaging Het
Sspo A G 6: 48,434,534 (GRCm39) T1009A probably damaging Het
Syce1l A G 8: 114,381,579 (GRCm39) Q164R probably benign Het
Sympk T C 7: 18,768,409 (GRCm39) V126A possibly damaging Het
Tas2r110 T A 6: 132,844,987 (GRCm39) I6K unknown Het
Tas2r120 A T 6: 132,634,731 (GRCm39) H271L probably damaging Het
Tlcd3a A G 11: 76,093,057 (GRCm39) D33G probably benign Het
Tnn T A 1: 159,943,856 (GRCm39) T986S possibly damaging Het
Trim5 T C 7: 103,928,845 (GRCm39) H32R probably damaging Het
Ttc13 A G 8: 125,410,573 (GRCm39) I360T possibly damaging Het
Uaca A G 9: 60,778,781 (GRCm39) E1054G probably damaging Het
Usp16 T A 16: 87,268,736 (GRCm39) probably null Het
Wee1 T A 7: 109,730,043 (GRCm39) S382R probably damaging Het
Wnt11 T C 7: 98,495,771 (GRCm39) S92P probably damaging Het
Zfp1004 C G 2: 150,034,141 (GRCm39) P185R probably damaging Het
Zfp786 A G 6: 47,797,160 (GRCm39) C593R probably damaging Het
Zfp879 T G 11: 50,723,989 (GRCm39) I283L possibly 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
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
R4772:Orc1 UTSW 4 108,436,765 (GRCm39) utr 5 prime probably benign
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'- TAATATCCCGCTAGGTAAAGGGA -3'
(R):5'- CTCTTGTACTCCTGGGGCA -3'

Sequencing Primer
(F):5'- TATCCCGCTAGGTAAAGGGACTAGAG -3'
(R):5'- AATGCCTGGTTCACCCTGAGTAAG -3'
Posted On 2015-02-05