Incidental Mutation 'R8010:Rbbp8'
ID 616881
Institutional Source Beutler Lab
Gene Symbol Rbbp8
Ensembl Gene ENSMUSG00000041238
Gene Name retinoblastoma binding protein 8, endonuclease
Synonyms CtIP, 9930104E21Rik
MMRRC Submission 046050-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8010 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 11766333-11876264 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 11855290 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 505 (N505I)
Ref Sequence ENSEMBL: ENSMUSP00000046255 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047322] [ENSMUST00000115861]
AlphaFold Q80YR6
Predicted Effect possibly damaging
Transcript: ENSMUST00000047322
AA Change: N505I

PolyPhen 2 Score 0.669 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000046255
Gene: ENSMUSG00000041238
AA Change: N505I

DomainStartEndE-ValueType
Pfam:CtIP_N 20 139 9.6e-61 PFAM
PDB:2L4Z|A 639 675 3e-15 PDB
Pfam:SAE2 790 854 8.7e-13 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000115861
AA Change: N505I

PolyPhen 2 Score 0.669 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000111527
Gene: ENSMUSG00000041238
AA Change: N505I

DomainStartEndE-ValueType
Pfam:CtIP_N 20 139 5.2e-55 PFAM
PDB:2L4Z|A 639 675 3e-15 PDB
Pfam:SAE2 817 854 1.4e-8 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a ubiquitously expressed nuclear protein. It is found among several proteins that bind directly to retinoblastoma protein, which regulates cell proliferation. This protein complexes with transcriptional co-repressor CTBP. It is also associated with BRCA1 and is thought to modulate the functions of BRCA1 in transcriptional regulation, DNA repair, and/or cell cycle checkpoint control. It is suggested that this gene may itself be a tumor suppressor acting in the same pathway as BRCA1. Three transcript variants encoding two different isoforms have been found for this gene. More transcript variants exist, but their full-length natures have not been determined. [provided by RefSeq, Jul 2008]
PHENOTYPE: Embryos homozygous for a knock-out allele die at E4.0 as blastocysts fail to enter S phase and arrest at G1, leading to elevated cell death. Heterozygous mutant mice display a shortened lifespan due to formation of multiple tumors, mostly large lymphomasof both B and T cells. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 T A 6: 128,557,303 (GRCm39) H130L probably benign Het
Abca1 A G 4: 53,127,600 (GRCm39) S140P probably benign Het
Aoc1 T C 6: 48,882,582 (GRCm39) Y153H probably benign Het
Arhgdib A G 6: 136,903,720 (GRCm39) I118T probably damaging Het
Atp1a3 T A 7: 24,680,070 (GRCm39) E865V possibly damaging Het
Atrnl1 T C 19: 57,670,878 (GRCm39) V587A probably benign Het
Ccdc107 G T 4: 43,495,768 (GRCm39) E199* probably null Het
Cd55 A T 1: 130,387,353 (GRCm39) D148E probably benign Het
Cdc42ep1 C T 15: 78,731,999 (GRCm39) T148I possibly damaging Het
Cep164 A T 9: 45,734,969 (GRCm39) D19E unknown Het
Chsy3 A G 18: 59,543,226 (GRCm39) Y788C probably damaging Het
Cttnbp2 G C 6: 18,426,092 (GRCm39) A762G possibly damaging Het
Cubn A G 2: 13,340,897 (GRCm39) probably null Het
Ddr1 T A 17: 36,002,384 (GRCm39) M175L possibly damaging Het
Dicer1 C A 12: 104,658,391 (GRCm39) K1850N probably damaging Het
Dnajc6 C T 4: 101,475,611 (GRCm39) R495C probably benign Het
Ecpas T A 4: 58,832,681 (GRCm39) Q893L unknown Het
Fbh1 A T 2: 11,772,443 (GRCm39) N79K probably benign Het
Frmpd1 T A 4: 45,284,272 (GRCm39) V1031D possibly damaging Het
Gm7298 A G 6: 121,712,542 (GRCm39) E118G probably benign Het
Hnrnpll T C 17: 80,369,385 (GRCm39) T13A unknown Het
Jcad A G 18: 4,674,581 (GRCm39) D781G probably benign Het
Kitl A T 10: 99,887,765 (GRCm39) T25S probably benign Het
Krt5 T C 15: 101,620,791 (GRCm39) D152G probably damaging Het
Krtap5-5 T C 7: 141,783,648 (GRCm39) M1V probably null Het
Ktn1 C T 14: 47,943,230 (GRCm39) T862I possibly damaging Het
Mapk4 A T 18: 74,063,647 (GRCm39) I525N probably benign Het
Megf6 T C 4: 154,354,964 (GRCm39) F1457S probably benign Het
Mrm3 A T 11: 76,141,173 (GRCm39) S394C probably damaging Het
Mtmr4 T G 11: 87,489,690 (GRCm39) V71G probably damaging Het
Nek8 T C 11: 78,067,422 (GRCm39) Y4C probably damaging Het
Or13g1 T A 7: 85,956,260 (GRCm39) E20D probably benign Het
Or5ac21 T C 16: 59,123,867 (GRCm39) M117T probably damaging Het
Or7g30 A T 9: 19,352,988 (GRCm39) I260L probably benign Het
Pla2r1 T C 2: 60,345,304 (GRCm39) T351A probably benign Het
Plcb4 C T 2: 135,749,480 (GRCm39) T49M probably benign Het
Psg20 T C 7: 18,414,992 (GRCm39) D301G probably benign Het
Ptpn13 C T 5: 103,707,803 (GRCm39) Q1455* probably null Het
Rgs18 A G 1: 144,631,738 (GRCm39) C125R probably benign Het
Rpap2 G A 5: 107,751,471 (GRCm39) C105Y probably damaging Het
Scn10a C T 9: 119,490,233 (GRCm39) G570R possibly damaging Het
Sell C T 1: 163,893,081 (GRCm39) T99I possibly damaging Het
Slc14a1 A T 18: 78,159,704 (GRCm39) M63K probably benign Het
Sp140l2 G A 1: 85,224,671 (GRCm39) S288L possibly damaging Het
Syne2 A T 12: 75,977,512 (GRCm39) D1319V probably benign Het
Tdp2 C T 13: 25,020,010 (GRCm39) T99I probably damaging Het
Tet3 A T 6: 83,380,228 (GRCm39) S647T unknown Het
Tpd52l1 T G 10: 31,234,009 (GRCm39) D48A possibly damaging Het
Ttll10 T C 4: 156,131,618 (GRCm39) D169G probably damaging Het
Wars2 C A 3: 99,124,146 (GRCm39) L336I probably benign Het
Wdfy4 C A 14: 32,693,584 (GRCm39) W2906L Het
Xdh A T 17: 74,216,312 (GRCm39) Y711* probably null Het
Xirp1 T A 9: 119,846,890 (GRCm39) R664S probably benign Het
Other mutations in Rbbp8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00825:Rbbp8 APN 18 11,855,664 (GRCm39) missense probably benign
IGL01302:Rbbp8 APN 18 11,855,036 (GRCm39) missense probably benign
IGL01965:Rbbp8 APN 18 11,855,317 (GRCm39) missense probably benign 0.04
IGL02076:Rbbp8 APN 18 11,838,876 (GRCm39) missense probably damaging 1.00
IGL02410:Rbbp8 APN 18 11,865,269 (GRCm39) missense probably damaging 1.00
IGL02823:Rbbp8 APN 18 11,865,270 (GRCm39) missense possibly damaging 0.89
IGL02859:Rbbp8 APN 18 11,871,671 (GRCm39) missense probably benign 0.42
IGL02966:Rbbp8 APN 18 11,838,869 (GRCm39) missense possibly damaging 0.88
IGL03022:Rbbp8 APN 18 11,858,559 (GRCm39) splice site probably benign
IGL03274:Rbbp8 APN 18 11,874,133 (GRCm39) splice site probably benign
IGL03367:Rbbp8 APN 18 11,854,776 (GRCm39) missense probably benign 0.08
R0063:Rbbp8 UTSW 18 11,867,614 (GRCm39) splice site probably benign
R0063:Rbbp8 UTSW 18 11,867,614 (GRCm39) splice site probably benign
R0167:Rbbp8 UTSW 18 11,793,979 (GRCm39) nonsense probably null
R0314:Rbbp8 UTSW 18 11,848,875 (GRCm39) missense probably benign 0.17
R0864:Rbbp8 UTSW 18 11,865,241 (GRCm39) splice site probably benign
R1033:Rbbp8 UTSW 18 11,875,762 (GRCm39) missense probably benign 0.41
R1678:Rbbp8 UTSW 18 11,865,372 (GRCm39) missense probably benign 0.05
R1964:Rbbp8 UTSW 18 11,875,736 (GRCm39) missense possibly damaging 0.62
R2002:Rbbp8 UTSW 18 11,860,223 (GRCm39) splice site probably benign
R2015:Rbbp8 UTSW 18 11,853,681 (GRCm39) missense probably benign 0.01
R2240:Rbbp8 UTSW 18 11,810,726 (GRCm39) missense probably damaging 0.99
R2308:Rbbp8 UTSW 18 11,829,833 (GRCm39) missense possibly damaging 0.95
R3946:Rbbp8 UTSW 18 11,851,925 (GRCm39) missense probably benign
R4375:Rbbp8 UTSW 18 11,858,467 (GRCm39) missense probably benign 0.00
R4590:Rbbp8 UTSW 18 11,865,322 (GRCm39) nonsense probably null
R4695:Rbbp8 UTSW 18 11,854,839 (GRCm39) nonsense probably null
R4769:Rbbp8 UTSW 18 11,855,727 (GRCm39) missense probably damaging 1.00
R5161:Rbbp8 UTSW 18 11,855,171 (GRCm39) missense probably damaging 1.00
R5195:Rbbp8 UTSW 18 11,855,208 (GRCm39) missense probably benign 0.00
R5223:Rbbp8 UTSW 18 11,854,747 (GRCm39) missense probably benign 0.19
R5573:Rbbp8 UTSW 18 11,855,664 (GRCm39) missense probably benign
R5671:Rbbp8 UTSW 18 11,875,699 (GRCm39) missense probably benign 0.00
R6051:Rbbp8 UTSW 18 11,871,664 (GRCm39) missense probably benign 0.17
R6995:Rbbp8 UTSW 18 11,851,965 (GRCm39) missense probably damaging 1.00
R7048:Rbbp8 UTSW 18 11,865,277 (GRCm39) missense possibly damaging 0.92
R7261:Rbbp8 UTSW 18 11,838,799 (GRCm39) missense probably damaging 0.99
R7305:Rbbp8 UTSW 18 11,805,638 (GRCm39) critical splice acceptor site probably null
R7319:Rbbp8 UTSW 18 11,865,269 (GRCm39) missense probably damaging 1.00
R7447:Rbbp8 UTSW 18 11,793,934 (GRCm39) missense probably benign 0.00
R7949:Rbbp8 UTSW 18 11,851,892 (GRCm39) missense probably benign 0.00
R8116:Rbbp8 UTSW 18 11,855,727 (GRCm39) missense probably damaging 1.00
R8292:Rbbp8 UTSW 18 11,838,769 (GRCm39) missense probably benign
R8300:Rbbp8 UTSW 18 11,838,833 (GRCm39) synonymous silent
R8314:Rbbp8 UTSW 18 11,853,682 (GRCm39) missense probably benign 0.06
R8510:Rbbp8 UTSW 18 11,829,859 (GRCm39) nonsense probably null
R8961:Rbbp8 UTSW 18 11,865,262 (GRCm39) missense probably benign 0.18
R9056:Rbbp8 UTSW 18 11,810,677 (GRCm39) missense possibly damaging 0.65
R9086:Rbbp8 UTSW 18 11,875,736 (GRCm39) missense possibly damaging 0.62
R9375:Rbbp8 UTSW 18 11,838,888 (GRCm39) missense probably benign
R9391:Rbbp8 UTSW 18 11,854,990 (GRCm39) missense possibly damaging 0.49
R9763:Rbbp8 UTSW 18 11,865,261 (GRCm39) missense probably benign 0.01
Z1176:Rbbp8 UTSW 18 11,865,319 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GTGCCTTTGAAATCCCTGGG -3'
(R):5'- TCTGGAGAGAATTTACTAGAGGACTG -3'

Sequencing Primer
(F):5'- ATCCCTGGGAGGCAAAGCATC -3'
(R):5'- ATTTACTAGAGGACTGGAGGCTCCTC -3'
Posted On 2020-01-23