Incidental Mutation 'R7478:Rb1'
ID 579629
Institutional Source Beutler Lab
Gene Symbol Rb1
Ensembl Gene ENSMUSG00000022105
Gene Name RB transcriptional corepressor 1
Synonyms Rb-1, retinoblastoma 1, Rb, pRb
MMRRC Submission 045552-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7478 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 73430298-73563446 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 73506577 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Threonine at position 391 (S391T)
Ref Sequence ENSEMBL: ENSMUSP00000022701 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022701]
AlphaFold P13405
Predicted Effect probably damaging
Transcript: ENSMUST00000022701
AA Change: S391T

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000022701
Gene: ENSMUSG00000022105
AA Change: S391T

DomainStartEndE-ValueType
low complexity region 2 28 N/A INTRINSIC
low complexity region 37 53 N/A INTRINSIC
DUF3452 97 223 4.59e-25 SMART
RB_A 367 567 5.53e-92 SMART
CYCLIN 653 740 1.62e-5 SMART
Rb_C 761 920 1.28e-96 SMART
Meta Mutation Damage Score 0.5267 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.9%
Validation Efficiency 100% (50/50)
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 negative regulator of the cell cycle and was the first tumor suppressor gene found. The encoded protein also stabilizes constitutive heterochromatin to maintain the overall chromatin structure. The active, hypophosphorylated form of the protein binds transcription factor E2F1. Defects in this gene are a cause of childhood cancer retinoblastoma (RB), bladder cancer, and osteogenic sarcoma. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted mutations exhibit abnormalities of the neuronal and hematopoietic systems and die in utero. Heterozygotes may develop pituitary tumors associated with loss of the normal allele. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahcyl2 A G 6: 29,903,266 (GRCm39) R516G probably damaging Het
Ak9 T C 10: 41,265,087 (GRCm39) F948S Het
Aldh3b3 A G 19: 4,014,549 (GRCm39) M95V probably benign Het
Ankrd34a T C 3: 96,505,816 (GRCm39) L340P possibly damaging Het
Arid1a T A 4: 133,412,482 (GRCm39) R1186W unknown Het
Arpc4 T A 6: 113,361,092 (GRCm39) M95K possibly damaging Het
Atrnl1 A G 19: 57,684,744 (GRCm39) E790G possibly damaging Het
C130074G19Rik T C 1: 184,606,624 (GRCm39) N103D probably damaging Het
C1ra G A 6: 124,494,684 (GRCm39) E316K probably benign Het
Camsap2 T C 1: 136,198,678 (GRCm39) T782A Het
Catsperd A G 17: 56,971,055 (GRCm39) I706M probably benign Het
Cbx2 T C 11: 118,919,941 (GRCm39) V502A probably damaging Het
Cd72 T G 4: 43,454,515 (GRCm39) I5L possibly damaging Het
Celsr3 A G 9: 108,720,777 (GRCm39) Y2609C probably benign Het
Col19a1 C T 1: 24,356,788 (GRCm39) G632R probably damaging Het
Efcc1 T C 6: 87,707,972 (GRCm39) V33A probably damaging Het
Eif4enif1 T A 11: 3,177,709 (GRCm39) L367* probably null Het
Eml2 T A 7: 18,940,066 (GRCm39) L627* probably null Het
F13b A G 1: 139,435,433 (GRCm39) T193A probably benign Het
Hif3a G A 7: 16,776,560 (GRCm39) T462I possibly damaging Het
Ifna7 T A 4: 88,734,913 (GRCm39) I150N probably damaging Het
Man2b2 G A 5: 36,967,657 (GRCm39) H904Y probably damaging Het
Midn A G 10: 79,991,156 (GRCm39) T389A possibly damaging Het
Myo19 A T 11: 84,776,626 (GRCm39) H94L probably benign Het
Naglu T C 11: 100,962,725 (GRCm39) Y177H probably damaging Het
Nek1 T A 8: 61,583,179 (GRCm39) D1272E probably benign Het
Nxn A T 11: 76,152,378 (GRCm39) V372E probably damaging Het
Obscn G A 11: 58,984,242 (GRCm39) R1738C probably damaging Het
Pcm1 A G 8: 41,714,410 (GRCm39) E266G probably benign Het
Pkd1l1 T C 11: 8,879,441 (GRCm39) N920S Het
Pkd1l3 C A 8: 110,359,947 (GRCm39) T944K probably damaging Het
Prl7d1 C A 13: 27,894,168 (GRCm39) E133* probably null Het
Qser1 G A 2: 104,619,859 (GRCm39) L228F probably damaging Het
Rasa3 A G 8: 13,664,605 (GRCm39) I69T possibly damaging Het
Rnf220 T C 4: 117,153,333 (GRCm39) Y301C possibly damaging Het
Sertm1 A G 3: 54,806,749 (GRCm39) V92A possibly damaging Het
Slfn5 A G 11: 82,851,442 (GRCm39) K580E probably damaging Het
Stard4 T C 18: 33,338,377 (GRCm39) Y111C unknown Het
Tagap C A 17: 8,152,422 (GRCm39) Q536K possibly damaging Het
Tank T C 2: 61,480,513 (GRCm39) C351R probably damaging Het
Tarbp2 A T 15: 102,430,169 (GRCm39) M144L probably benign Het
Tdrd9 T C 12: 111,951,476 (GRCm39) Y89H probably damaging Het
Tecpr2 C A 12: 110,934,873 (GRCm39) T1373K probably benign Het
Tle1 G A 4: 72,055,349 (GRCm39) P434L probably damaging Het
Tmed5 A G 5: 108,272,495 (GRCm39) V201A probably benign Het
Ust A G 10: 8,266,650 (GRCm39) probably null Het
Vmn2r94 T C 17: 18,477,767 (GRCm39) T215A probably benign Het
Zfp273 A T 13: 67,973,251 (GRCm39) Q126H probably benign Het
Zfp764l1 C T 7: 126,992,496 (GRCm39) C38Y probably null Het
Other mutations in Rb1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00497:Rb1 APN 14 73,502,038 (GRCm39) missense probably damaging 1.00
IGL00951:Rb1 APN 14 73,559,512 (GRCm39) missense probably damaging 1.00
IGL01152:Rb1 APN 14 73,443,310 (GRCm39) missense probably damaging 1.00
IGL01339:Rb1 APN 14 73,501,811 (GRCm39) critical splice acceptor site probably null
IGL01349:Rb1 APN 14 73,506,558 (GRCm39) missense probably damaging 1.00
IGL01390:Rb1 APN 14 73,532,439 (GRCm39) missense probably benign 0.02
IGL02066:Rb1 APN 14 73,435,974 (GRCm39) missense probably benign 0.06
IGL02207:Rb1 APN 14 73,443,525 (GRCm39) missense probably damaging 1.00
IGL02860:Rb1 APN 14 73,443,452 (GRCm39) missense probably damaging 1.00
IGL03370:Rb1 APN 14 73,520,306 (GRCm39) critical splice donor site probably null
rubidium UTSW 14 73,436,751 (GRCm39) missense probably damaging 1.00
P0028:Rb1 UTSW 14 73,502,068 (GRCm39) missense probably damaging 1.00
R0553:Rb1 UTSW 14 73,449,152 (GRCm39) nonsense probably null
R0563:Rb1 UTSW 14 73,454,207 (GRCm39) missense probably damaging 1.00
R0586:Rb1 UTSW 14 73,525,124 (GRCm39) intron probably benign
R0595:Rb1 UTSW 14 73,511,120 (GRCm39) missense probably damaging 1.00
R0755:Rb1 UTSW 14 73,434,653 (GRCm39) makesense probably null
R1480:Rb1 UTSW 14 73,500,042 (GRCm39) missense probably benign
R1513:Rb1 UTSW 14 73,559,524 (GRCm39) missense probably benign 0.00
R1752:Rb1 UTSW 14 73,525,064 (GRCm39) missense probably damaging 0.99
R1919:Rb1 UTSW 14 73,450,430 (GRCm39) nonsense probably null
R2010:Rb1 UTSW 14 73,532,433 (GRCm39) missense probably benign 0.16
R2087:Rb1 UTSW 14 73,517,692 (GRCm39) missense probably benign 0.09
R2152:Rb1 UTSW 14 73,526,165 (GRCm39) missense probably benign
R2167:Rb1 UTSW 14 73,449,091 (GRCm39) missense probably damaging 1.00
R3950:Rb1 UTSW 14 73,500,102 (GRCm39) missense probably damaging 1.00
R4183:Rb1 UTSW 14 73,435,966 (GRCm39) splice site probably null
R4225:Rb1 UTSW 14 73,506,631 (GRCm39) missense possibly damaging 0.58
R4306:Rb1 UTSW 14 73,500,135 (GRCm39) missense probably damaging 1.00
R4464:Rb1 UTSW 14 73,436,638 (GRCm39) splice site probably null
R4609:Rb1 UTSW 14 73,499,954 (GRCm39) splice site probably benign
R4671:Rb1 UTSW 14 73,511,116 (GRCm39) missense probably damaging 1.00
R4916:Rb1 UTSW 14 73,454,131 (GRCm39) missense probably damaging 1.00
R5160:Rb1 UTSW 14 73,501,895 (GRCm39) synonymous silent
R5210:Rb1 UTSW 14 73,436,751 (GRCm39) missense probably damaging 1.00
R5320:Rb1 UTSW 14 73,450,566 (GRCm39) nonsense probably null
R5436:Rb1 UTSW 14 73,450,580 (GRCm39) splice site probably null
R5467:Rb1 UTSW 14 73,449,060 (GRCm39) missense possibly damaging 0.92
R5592:Rb1 UTSW 14 73,449,187 (GRCm39) missense probably damaging 1.00
R6326:Rb1 UTSW 14 73,435,974 (GRCm39) missense probably benign 0.06
R6363:Rb1 UTSW 14 73,525,081 (GRCm39) missense probably benign 0.01
R6395:Rb1 UTSW 14 73,436,636 (GRCm39) missense probably damaging 1.00
R6414:Rb1 UTSW 14 73,520,414 (GRCm39) missense unknown
R6460:Rb1 UTSW 14 73,515,894 (GRCm39) missense probably benign 0.06
R6503:Rb1 UTSW 14 73,443,320 (GRCm39) missense probably benign 0.08
R6519:Rb1 UTSW 14 73,535,503 (GRCm39) missense probably benign 0.00
R6671:Rb1 UTSW 14 73,434,706 (GRCm39) missense probably damaging 1.00
R7026:Rb1 UTSW 14 73,535,539 (GRCm39) missense probably benign 0.00
R7103:Rb1 UTSW 14 73,500,084 (GRCm39) missense probably damaging 1.00
R7263:Rb1 UTSW 14 73,520,363 (GRCm39) nonsense probably null
R7519:Rb1 UTSW 14 73,502,048 (GRCm39) missense probably damaging 1.00
R7817:Rb1 UTSW 14 73,435,983 (GRCm39) missense probably damaging 1.00
R8323:Rb1 UTSW 14 73,503,023 (GRCm39) missense probably benign 0.09
R8809:Rb1 UTSW 14 73,503,000 (GRCm39) missense probably damaging 1.00
R8813:Rb1 UTSW 14 73,500,027 (GRCm39) missense probably damaging 0.96
R8849:Rb1 UTSW 14 73,434,709 (GRCm39) missense probably damaging 1.00
R9272:Rb1 UTSW 14 73,517,602 (GRCm39) missense possibly damaging 0.85
R9482:Rb1 UTSW 14 73,443,493 (GRCm39) missense probably damaging 1.00
R9606:Rb1 UTSW 14 73,517,573 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- ACCATCAAATTTGGAGCAGTTC -3'
(R):5'- ACTTCCTTCAGTGCACTGTGAC -3'

Sequencing Primer
(F):5'- TCAAATTTGGAGCAGTTCAAAGAGC -3'
(R):5'- CCTTCAGTGCACTGTGACTTAGG -3'
Posted On 2019-10-07