Incidental Mutation 'R7899:Orc1'
ID 628733
Institutional Source Beutler Lab
Gene Symbol Orc1
Ensembl Gene ENSMUSG00000028587
Gene Name origin recognition complex, subunit 1
Synonyms MmORC1, Orc1l
MMRRC Submission 045951-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7899 (G1)
Quality Score 225.009
Status Validated
Chromosome 4
Chromosomal Location 108436651-108472030 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to G at 108460568 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
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 null
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency 97% (70/72)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1500011B03Rik T C 5: 114,947,381 (GRCm39) T49A possibly damaging Het
A530084C06Rik G T 13: 31,742,978 (GRCm39) R92S unknown Het
Aagab T C 9: 63,524,132 (GRCm39) F80L probably benign Het
Aox1 A G 1: 58,320,396 (GRCm39) probably null Het
Arhgef2 T C 3: 88,528,569 (GRCm39) S2P probably damaging Het
Bcar3 T G 3: 122,301,902 (GRCm39) V199G probably damaging Het
C1ra G A 6: 124,494,684 (GRCm39) E316K probably benign Het
Cacna1a G A 8: 85,320,802 (GRCm39) V1587M possibly damaging Het
Caps2 C A 10: 112,001,666 (GRCm39) S19Y possibly damaging Het
Ccdc196 A G 12: 78,244,196 (GRCm39) N50D Het
Cep89 G A 7: 35,129,353 (GRCm39) R630H probably damaging Het
Cobll1 A G 2: 64,956,275 (GRCm39) C328R probably damaging Het
Colec11 A C 12: 28,645,281 (GRCm39) V130G probably damaging Het
Dennd5b A T 6: 148,943,159 (GRCm39) D572E probably damaging Het
Dido1 A T 2: 180,313,390 (GRCm39) S961T possibly damaging Het
Dnah7c A T 1: 46,553,861 (GRCm39) M380L probably benign Het
Dnai2 T C 11: 114,629,456 (GRCm39) I161T probably benign Het
Dnttip2 T A 3: 122,076,018 (GRCm39) M650K probably damaging Het
Dpp6 C T 5: 27,926,077 (GRCm39) P717L probably benign Het
Epha10 A G 4: 124,808,628 (GRCm39) E759G Het
Frmd4a T C 2: 4,608,900 (GRCm39) W923R probably damaging Het
Ftsj3 C A 11: 106,143,115 (GRCm39) E400* probably null Het
Gabra4 C A 5: 71,815,338 (GRCm39) probably benign Het
Gfm1 T A 3: 67,380,860 (GRCm39) N658K probably benign Het
Gm21560 A T 14: 6,218,220 (GRCm38) I86N probably damaging Het
Gpr68 C A 12: 100,844,707 (GRCm39) C279F probably damaging Het
Hspg2 G A 4: 137,275,427 (GRCm39) A2752T possibly damaging Het
Hydin A T 8: 111,314,380 (GRCm39) D4288V probably benign Het
Ift74 A G 4: 94,510,214 (GRCm39) T82A possibly damaging Het
Ints7 T A 1: 191,353,427 (GRCm39) W918R probably damaging Het
Kcnc1 T A 7: 46,077,245 (GRCm39) I349N probably damaging Het
Loxl1 C T 9: 58,198,117 (GRCm39) D580N probably damaging Het
Mlph A T 1: 90,869,485 (GRCm39) R496* probably null Het
Mtdh A G 15: 34,123,865 (GRCm39) D364G possibly damaging Het
Mtmr11 C A 3: 96,077,744 (GRCm39) L580I probably damaging Het
Muc16 T C 9: 18,551,993 (GRCm39) I4767V probably benign Het
Muc21 TCAGGGTGGGGGTAGAGCCTGAGCCACTGCTAGATGCAGTGGTGGGCAGGGTGGGGGTAGAGCCTGAG TCAGGGTGGGGGTAGAGCCTGAG 17: 35,931,493 (GRCm39) probably benign Het
Myot A G 18: 44,487,251 (GRCm39) T363A probably benign Het
Nfxl1 G A 5: 72,681,558 (GRCm39) P658S probably damaging Het
Nhlrc3 A C 3: 53,369,080 (GRCm39) S120A probably benign Het
Nmur2 C A 11: 55,931,161 (GRCm39) Q183H probably benign Het
Nucb2 T A 7: 116,121,205 (GRCm39) I45K probably benign Het
Nup155 A T 15: 8,148,663 (GRCm39) D277V probably damaging Het
Or5ak25 T C 2: 85,268,741 (GRCm39) T254A probably benign Het
Panx2 A G 15: 88,952,936 (GRCm39) T468A possibly damaging Het
Pcdh7 A G 5: 57,877,152 (GRCm39) S236G probably benign Het
Pcdhga2 G C 18: 37,803,910 (GRCm39) G585R probably damaging Het
Perm1 TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT TGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCTGAGCCTGACACGGCTTTGTCTACACCCGCCTCT 4: 156,302,525 (GRCm39) probably benign Het
Pgr T G 9: 8,903,743 (GRCm39) M588R probably benign Het
Ptpn18 A T 1: 34,508,986 (GRCm39) probably null Het
Rbm8a2 T A 1: 175,806,207 (GRCm39) H90L probably benign Het
Ryr3 A T 2: 112,477,295 (GRCm39) L4507Q possibly damaging Het
Serpina12 A G 12: 104,004,524 (GRCm39) V36A probably benign Het
Sis T A 3: 72,844,584 (GRCm39) S717C probably damaging Het
Slit2 A G 5: 48,404,527 (GRCm39) E846G possibly damaging Het
Smr3a C T 5: 88,156,086 (GRCm39) H85Y unknown Het
Sned1 G C 1: 93,201,804 (GRCm39) R590P probably benign Het
Spata31h1 A G 10: 82,118,731 (GRCm39) S4760P unknown Het
Sting1 A G 18: 35,867,626 (GRCm39) S357P probably damaging Het
Sult2a7 A G 7: 14,199,134 (GRCm39) Y298H probably damaging Het
Syn3 A G 10: 85,900,793 (GRCm39) V365A possibly damaging Het
Syne1 A T 10: 5,177,956 (GRCm39) Y4839* probably null Het
Taf4 G A 2: 179,573,822 (GRCm39) T682M probably damaging Het
Tbl3 G T 17: 24,921,458 (GRCm39) H478N probably damaging Het
Tcirg1 A T 19: 3,949,104 (GRCm39) I395N probably damaging Het
Ticrr T C 7: 79,319,233 (GRCm39) I406T probably benign Het
Tmem120a C A 5: 135,766,052 (GRCm39) K123N probably benign Het
Tmem184c A G 8: 78,324,440 (GRCm39) V350A probably damaging Het
Tmem70 G T 1: 16,747,268 (GRCm39) M128I probably benign Het
Tmx3 A T 18: 90,545,998 (GRCm39) probably null Het
Topors G C 4: 40,260,356 (GRCm39) S976W unknown Het
Trp53 T C 11: 69,481,519 (GRCm39) L341P probably damaging Het
Usp14 T C 18: 10,000,563 (GRCm39) K366E possibly damaging Het
Zbtb49 G T 5: 38,371,274 (GRCm39) C202* probably null Het
Zkscan5 A C 5: 145,157,676 (GRCm39) H726P 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
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
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'- GGTTTGAGTCTACCCGAGTG -3'
(R):5'- GGCAGAAGTCTACTCTCCTAGG -3'

Sequencing Primer
(F):5'- CCCGAGTGGTTCTGTTGTAGAAG -3'
(R):5'- GCAGAAGTCTACTCTCCTAGGTTTAG -3'
Posted On 2020-06-17