Incidental Mutation 'IGL01357:Orc2'
ID75575
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Orc2
Ensembl Gene ENSMUSG00000026037
Gene Nameorigin recognition complex, subunit 2
SynonymsOrc2l
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.913) question?
Stock #IGL01357
Quality Score
Status
Chromosome1
Chromosomal Location58462771-58505109 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 58497393 bp
ZygosityHeterozygous
Amino Acid Change Glutamic Acid to Glycine at position 56 (E56G)
Ref Sequence ENSEMBL: ENSMUSP00000109964 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027198] [ENSMUST00000114325] [ENSMUST00000190695] [ENSMUST00000191206]
Predicted Effect probably benign
Transcript: ENSMUST00000027198
AA Change: E104G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000027198
Gene: ENSMUSG00000026037
AA Change: E104G

DomainStartEndE-ValueType
low complexity region 176 201 N/A INTRINSIC
Pfam:ORC2 254 563 2.5e-110 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000114325
AA Change: E56G

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000109964
Gene: ENSMUSG00000026037
AA Change: E56G

DomainStartEndE-ValueType
low complexity region 128 153 N/A INTRINSIC
Pfam:ORC2 206 517 1.2e-108 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000190695
Predicted Effect probably benign
Transcript: ENSMUST00000191206
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 a subunit of the ORC complex. This protein forms a core complex with ORC3, -4, and -5. It also interacts with CDC45 and MCM10, which are proteins known to be important for the initiation of DNA replication. This protein has been demonstrated to specifically associate with the origin of replication of Epstein-Barr virus in human cells, and is thought to be required for DNA replication from viral origin of replication. Alternatively spliced transcript variants have been found, one of which is a nonsense-mediated mRNA decay candidate. [provided by RefSeq, Oct 2010]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310022B05Rik C A 8: 124,639,333 V224F probably damaging Het
Abca4 T A 3: 122,103,583 M637K probably damaging Het
Abca8a A G 11: 110,031,572 V1395A probably benign Het
Adam20 A C 8: 40,796,560 D569A probably benign Het
Axl A G 7: 25,774,169 L344P probably benign Het
B3gat1 T C 9: 26,756,987 L291P probably damaging Het
Cdc25c A T 18: 34,734,857 probably null Het
Crat A T 2: 30,407,724 Y263N probably damaging Het
Crb2 A G 2: 37,795,511 probably benign Het
Dhx33 G A 11: 70,993,861 Q40* probably null Het
Dnah7a A T 1: 53,662,381 V205D probably benign Het
Emsy A T 7: 98,590,870 Y1011* probably null Het
Fbln5 C T 12: 101,750,887 S414N probably damaging Het
Fev T C 1: 74,882,524 E89G possibly damaging Het
Fgg A G 3: 83,014,228 E406G possibly damaging Het
Glra1 A T 11: 55,514,889 M425K possibly damaging Het
Gm8214 C T 1: 183,681,932 noncoding transcript Het
Kdm3b A G 18: 34,793,014 E69G probably damaging Het
Kntc1 T A 5: 123,757,814 V89E probably damaging Het
L3mbtl3 T A 10: 26,330,185 N361I unknown Het
Macrod2 A G 2: 142,384,330 N457S probably damaging Het
Mal C A 2: 127,640,314 M56I probably damaging Het
Mfsd5 C T 15: 102,281,447 T418M probably benign Het
Mmaa C A 8: 79,267,971 R402L probably benign Het
Myo15 T C 11: 60,502,289 probably benign Het
Nme1 A G 11: 93,959,491 S122P possibly damaging Het
Nxt1 A G 2: 148,675,396 E19G probably damaging Het
Nynrin A T 14: 55,870,417 T994S probably benign Het
Pid1 G A 1: 84,038,305 T113I probably damaging Het
Plcg2 G A 8: 117,614,161 probably benign Het
Rad50 A G 11: 53,707,021 V12A probably damaging Het
Serpinb9c C T 13: 33,151,879 V197I probably benign Het
Sfxn2 A T 19: 46,585,773 N134I probably damaging Het
Spen T C 4: 141,517,113 R204G unknown Het
Strip2 A G 6: 29,939,167 probably benign Het
Tas2r135 A T 6: 42,406,144 I206L probably benign Het
Tmem243 A G 5: 9,101,348 T11A probably damaging Het
Tmprss11c A G 5: 86,231,807 V401A probably damaging Het
Trim50 T A 5: 135,363,954 I241N probably damaging Het
Ttn A C 2: 76,951,520 S1015A possibly damaging Het
Wee1 T C 7: 110,142,035 S622P probably benign Het
Other mutations in Orc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00434:Orc2 APN 1 58493716 missense possibly damaging 0.81
IGL00549:Orc2 APN 1 58481042 missense probably benign 0.00
IGL01343:Orc2 APN 1 58492855 critical splice donor site probably null
IGL01357:Orc2 APN 1 58497392 missense probably benign 0.26
IGL02167:Orc2 APN 1 58483639 unclassified probably benign
IGL02343:Orc2 APN 1 58469666 critical splice donor site probably null
IGL02548:Orc2 APN 1 58466122 unclassified probably benign
R0557:Orc2 UTSW 1 58469687 missense probably damaging 1.00
R1470:Orc2 UTSW 1 58481158 unclassified probably benign
R1886:Orc2 UTSW 1 58471088 critical splice acceptor site probably null
R2065:Orc2 UTSW 1 58469695 missense probably damaging 1.00
R3848:Orc2 UTSW 1 58480992 missense probably benign 0.08
R4389:Orc2 UTSW 1 58474861 missense probably benign 0.21
R4393:Orc2 UTSW 1 58467650 critical splice donor site probably null
R4613:Orc2 UTSW 1 58500309 nonsense probably null
R5183:Orc2 UTSW 1 58474818 missense possibly damaging 0.83
R5652:Orc2 UTSW 1 58466072 missense probably damaging 0.99
R5793:Orc2 UTSW 1 58497388 start codon destroyed probably null 0.27
R5997:Orc2 UTSW 1 58472388 missense probably damaging 1.00
R6007:Orc2 UTSW 1 58467692 missense probably benign 0.03
R6330:Orc2 UTSW 1 58500334 missense probably benign
R6656:Orc2 UTSW 1 58493659 critical splice donor site probably null
R6923:Orc2 UTSW 1 58500375 missense probably benign 0.01
R6934:Orc2 UTSW 1 58500364 missense probably benign 0.28
Z1088:Orc2 UTSW 1 58476516 missense probably benign
Posted On2013-10-07