Mutagenetix > Incidental Mutation

Incidental Mutation 'R0195:Orc1'

23354

Institutional Source

Beutler Lab

Gene Symbol

Orc1

Ensembl Gene

ENSMUSG00000028587

Gene Name

origin recognition complex, subunit 1

Synonyms

MmORC1, Orc1l

MMRRC Submission

038454-MU

Accession Numbers

Essential gene?

Essential (E-score: 1.000) question?

Stock #

R0195 (G1)

Quality Score

213

Status

Validated

Chromosome

Chromosomal Location

108436651-108472030 bp(+) (GRCm39)

Type of Mutation

nonsense

DNA Base Change (assembly)

C to T at 108471505 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Arginine to Stop codon at position 786 (R786*)

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
AA Change: R786*

SMART Domains

Protein: ENSMUSP00000099805
Gene: ENSMUSG00000028587
AA Change: R786*

Domain	Start	End	E-Value	Type
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

Meta Mutation Damage Score

0.9755

Coding Region Coverage

1x: 99.0%
3x: 98.1%
10x: 95.6%
20x: 89.4%

Validation Efficiency

98% (156/160)

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
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acly	C	G	11: 100,403,800 (GRCm39)	R362P	possibly damaging	Het
Adam24	T	A	8: 41,134,805 (GRCm39)	W758R	probably benign	Het
Adam26b	G	T	8: 43,973,307 (GRCm39)	T565K	probably damaging	Het
Adam7	T	G	14: 68,765,076 (GRCm39)		probably benign	Het
Adamts19	A	G	18: 59,102,942 (GRCm39)		probably benign	Het
Add1	A	G	5: 34,767,990 (GRCm39)		probably benign	Het
Ago1	A	G	4: 126,357,484 (GRCm39)	C64R	probably benign	Het
Ankrd12	C	T	17: 66,356,943 (GRCm39)		probably null	Het
Arhgef33	A	G	17: 80,688,863 (GRCm39)	K820E	probably damaging	Het
Arl9	T	C	5: 77,154,341 (GRCm39)	V8A	probably damaging	Het
Aspm	T	C	1: 139,406,873 (GRCm39)	L1920P	probably damaging	Het
Atad2	A	G	15: 57,963,350 (GRCm39)		probably benign	Het
Atp2b2	A	T	6: 113,770,835 (GRCm39)	V358E	probably benign	Het
C3ar1	A	C	6: 122,828,114 (GRCm39)	C34W	possibly damaging	Het
C6	G	A	15: 4,792,953 (GRCm39)	V353M	probably benign	Het
Capn7	T	C	14: 31,087,538 (GRCm39)	I593T	probably damaging	Het
Casc3	T	A	11: 98,712,319 (GRCm39)	D119E	probably damaging	Het
Ccna1	T	A	3: 54,961,785 (GRCm39)	E45V	probably damaging	Het
Cdc37	A	G	9: 21,053,576 (GRCm39)	V180A	probably benign	Het
Cdh23	A	G	10: 60,152,838 (GRCm39)	I2393T	probably damaging	Het
Cnbd1	T	C	4: 18,906,988 (GRCm39)		probably benign	Het
Cngb3	A	T	4: 19,280,975 (GRCm39)	M15L	probably benign	Het
Crygn	A	G	5: 24,961,036 (GRCm39)	M90T	possibly damaging	Het
Cse1l	T	A	2: 166,782,008 (GRCm39)	S661R	probably benign	Het
D830013O20Rik	C	T	12: 73,411,095 (GRCm39)		noncoding transcript	Het
Ddx24	C	T	12: 103,385,220 (GRCm39)		probably null	Het
Dnah3	A	T	7: 119,676,998 (GRCm39)		probably null	Het
Dnah9	C	T	11: 65,786,731 (GRCm39)	G3634E	probably benign	Het
Dnttip2	A	T	3: 122,069,810 (GRCm39)	T342S	probably benign	Het
Evx2	G	T	2: 74,489,388 (GRCm39)	R125S	probably damaging	Het
Fbxl5	A	T	5: 43,928,140 (GRCm39)	L40Q	probably damaging	Het
Git1	T	A	11: 77,391,899 (GRCm39)	D240E	probably benign	Het
Glp2r	T	A	11: 67,600,534 (GRCm39)	K438N	probably damaging	Het
Hivep1	T	A	13: 42,309,629 (GRCm39)	I623N	probably benign	Het
Il17re	A	G	6: 113,443,098 (GRCm39)	E312G	probably damaging	Het
Itgb7	G	A	15: 102,130,618 (GRCm39)		probably benign	Het
Itpr3	A	G	17: 27,333,088 (GRCm39)	Y1900C	probably damaging	Het
Krt1c	G	A	15: 101,721,626 (GRCm39)	Q472*	probably null	Het
Krtap5-1	A	C	7: 141,850,434 (GRCm39)	C125G	unknown	Het
Macf1	A	G	4: 123,328,709 (GRCm39)	S2554P	probably damaging	Het
Marchf10	C	T	11: 105,276,351 (GRCm39)	G646R	probably damaging	Het
Mrpl48	A	C	7: 100,195,560 (GRCm39)		probably benign	Het
Myo16	A	T	8: 10,365,538 (GRCm39)		probably benign	Het
Nrcam	A	T	12: 44,631,628 (GRCm39)	E1060D	probably benign	Het
Nsd3	T	A	8: 26,170,709 (GRCm39)	C731S	probably damaging	Het
Nup85	T	G	11: 115,455,357 (GRCm39)	M1R	probably null	Het
Nxnl2	G	T	13: 51,325,483 (GRCm39)	R42L	probably damaging	Het
Oas3	G	A	5: 120,894,210 (GRCm39)	R39C	probably damaging	Het
Or13c25	G	A	4: 52,910,849 (GRCm39)	T315M	probably benign	Het
P2ry6	A	T	7: 100,587,904 (GRCm39)	W152R	probably damaging	Het
Pex5l	T	C	3: 33,047,102 (GRCm39)	N283D	possibly damaging	Het
Pgk2	T	C	17: 40,518,622 (GRCm39)	I269V	probably benign	Het
Phgdh	T	G	3: 98,223,866 (GRCm39)		probably benign	Het
Pzp	A	T	6: 128,464,441 (GRCm39)	L1362Q	probably damaging	Het
Rbbp9	T	C	2: 144,390,026 (GRCm39)		probably benign	Het
Rffl	A	G	11: 82,700,989 (GRCm39)	L244P	probably damaging	Het
Serpina11	T	C	12: 103,952,131 (GRCm39)	Y213C	probably damaging	Het
Spopfm1	A	G	3: 94,173,229 (GRCm39)	Y79C	possibly damaging	Het
Srsf11	A	G	3: 157,742,172 (GRCm39)		probably benign	Het
Sspo	T	A	6: 48,463,570 (GRCm39)	V3785E	probably benign	Het
Svep1	A	T	4: 58,089,514 (GRCm39)	S1632T	possibly damaging	Het
Tm4sf1	T	A	3: 57,200,480 (GRCm39)	D74V	probably damaging	Het
Tmprss15	T	A	16: 78,831,222 (GRCm39)	T393S	probably benign	Het
Tnfaip3	A	G	10: 18,881,461 (GRCm39)	L275P	probably damaging	Het
Trim30c	A	G	7: 104,031,636 (GRCm39)	V393A	probably benign	Het
Tssk2	T	A	16: 17,717,439 (GRCm39)	S281T	probably benign	Het
Tubb4a	A	G	17: 57,388,499 (GRCm39)	S176P	probably damaging	Het
Unc45b	T	A	11: 82,828,654 (GRCm39)	M785K	probably damaging	Het
Vldlr	A	T	19: 27,215,786 (GRCm39)	D261V	probably damaging	Het
Vmn1r176	G	T	7: 23,535,010 (GRCm39)	Q48K	probably benign	Het
Vmn2r110	A	T	17: 20,794,317 (GRCm39)	L784Q	probably benign	Het
Vps13b	A	G	15: 35,472,045 (GRCm39)	T783A	probably benign	Het
Zfp800	A	G	6: 28,243,846 (GRCm39)	M373T	probably damaging	Het
Zmym1	A	G	4: 126,941,704 (GRCm39)	F895L	possibly damaging	Het

Other mutations in Orc1

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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
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'- TGGTATCCAAGGCGTGAATGACTG -3'
(R):5'- TCACTCTTCTTTGAGAGCAAACAGCAC -3'

Sequencing Primer
(F):5'- ggttgtcctgaggctcac -3'
(R):5'- CACGTCATTCTGGCTAACATTGAG -3'

Posted On

2013-04-16