Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL00709:Orc1'

12869

Institutional Source

Australian Phenomics Network (link to record)

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 #

IGL00709

Quality Score

Status

Chromosome

Chromosomal Location

108436651-108472030 bp(+) (GRCm39)

Type of Mutation

critical splice donor site (1 bp from exon)

DNA Base Change (assembly)

G to T at 108447975 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Ref Sequence

ENSEMBL: ENSMUSP00000099805 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000102744] [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

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

probably null
Transcript: ENSMUST00000102744

SMART Domains

Protein: ENSMUSP00000099805
Gene: ENSMUSG00000028587

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

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000130162

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000139772

Predicted Effect

noncoding transcript
Transcript: ENSMUST00000143497

Coding Region Coverage

Validation Efficiency

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: 11 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Atp6v1d	T	C	12: 78,896,528 (GRCm39)	H113R	probably benign	Het
Cd59a	A	G	2: 103,944,425 (GRCm39)	N91S	probably benign	Het
Ddx21	C	A	10: 62,434,181 (GRCm39)	E193*	probably null	Het
Mink1	T	A	11: 70,503,845 (GRCm39)	I1255N	probably damaging	Het
Prelid2	T	A	18: 42,045,488 (GRCm39)	N141Y	probably damaging	Het
Rad50	A	G	11: 53,560,469 (GRCm39)	L1051S	possibly damaging	Het
Sidt1	C	T	16: 44,082,374 (GRCm39)		probably benign	Het
Slc25a24	A	G	3: 109,066,670 (GRCm39)	K275E	probably damaging	Het
Stx19	A	G	16: 62,642,943 (GRCm39)	N253S	probably benign	Het
Tanc2	A	G	11: 105,689,621 (GRCm39)	Y261C	probably damaging	Het
Wdr62	A	G	7: 29,941,486 (GRCm39)	L706P	probably benign	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
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
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

Posted On

2012-12-06