Incidental Mutation 'R6326:Rb1'
ID 510443
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 044480-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6326 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 73430298-73563446 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 73435974 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 897 (M897K)
Ref Sequence ENSEMBL: ENSMUSP00000022701 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022701] [ENSMUST00000171767]
AlphaFold P13405
Predicted Effect probably benign
Transcript: ENSMUST00000022701
AA Change: M897K

PolyPhen 2 Score 0.058 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000022701
Gene: ENSMUSG00000022105
AA Change: M897K

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000163932
Predicted Effect noncoding transcript
Transcript: ENSMUST00000168495
Predicted Effect probably benign
Transcript: ENSMUST00000171767
SMART Domains Protein: ENSMUSP00000127397
Gene: ENSMUSG00000022106

DomainStartEndE-ValueType
Pfam:RCC1 117 167 1.7e-16 PFAM
Pfam:RCC1_2 154 183 4.9e-15 PFAM
Pfam:RCC1 170 220 8.4e-16 PFAM
Pfam:RCC1 223 272 5.5e-18 PFAM
Pfam:RCC1_2 259 288 1.7e-11 PFAM
Pfam:RCC1 275 324 6.8e-14 PFAM
BTB 394 487 2.69e-21 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
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 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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adamts17 A T 7: 66,770,636 (GRCm39) Y915F probably benign Het
Adap2 T A 11: 80,045,848 (GRCm39) F43I probably damaging Het
Adprs A T 4: 126,210,406 (GRCm39) L358Q possibly damaging Het
Akap9 A C 5: 4,012,061 (GRCm39) Q921H probably damaging Het
Amigo2 A G 15: 97,143,256 (GRCm39) S389P probably benign Het
Atg2b A T 12: 105,627,351 (GRCm39) C545* probably null Het
C2cd3 A G 7: 100,065,635 (GRCm39) E807G probably benign Het
Ccdc110 A G 8: 46,395,078 (GRCm39) E323G probably damaging Het
Cdk5rap2 T A 4: 70,153,691 (GRCm39) S1711C probably damaging Het
Cebpzos T G 17: 79,226,486 (GRCm39) D39E probably damaging Het
Cenpe A G 3: 134,945,539 (GRCm39) N1018D probably benign Het
Cfap68 T G 9: 50,676,057 (GRCm39) N87T probably damaging Het
Clspn C A 4: 126,459,532 (GRCm39) H141Q probably damaging Het
Cluh C T 11: 74,557,068 (GRCm39) A1010V probably benign Het
Col27a1 G T 4: 63,242,678 (GRCm39) probably benign Het
Cpt2 T C 4: 107,771,513 (GRCm39) M61V probably benign Het
Ddr2 T A 1: 169,814,709 (GRCm39) H578L probably damaging Het
Dnah14 T A 1: 181,611,121 (GRCm39) I3749N probably damaging Het
Dnajc18 T C 18: 35,813,978 (GRCm39) T264A possibly damaging Het
Ecpas T A 4: 58,827,068 (GRCm39) T1022S probably benign Het
Eml6 T C 11: 29,769,066 (GRCm39) N693S probably damaging Het
Ephx4 A G 5: 107,553,977 (GRCm39) E9G probably damaging Het
Eps15l1 G A 8: 73,095,278 (GRCm39) Q747* probably null Het
Flrt1 C T 19: 7,073,974 (GRCm39) S191N probably damaging Het
Gm5114 C T 7: 39,057,579 (GRCm39) R680H probably benign Het
Gm5431 T C 11: 48,780,172 (GRCm39) H250R probably damaging Het
Gm7233 T C 14: 43,040,342 (GRCm39) C198R possibly damaging Het
Herc2 C G 7: 55,872,682 (GRCm39) Q4407E probably damaging Het
Hmx3 C G 7: 131,144,734 (GRCm39) probably benign Het
Hoxb7 C A 11: 96,177,909 (GRCm39) A119E probably benign Het
Ifi207 A T 1: 173,557,532 (GRCm39) M402K probably benign Het
Ints14 T C 9: 64,871,719 (GRCm39) V19A probably benign Het
Itgae T A 11: 73,022,519 (GRCm39) N911K possibly damaging Het
Kif1a T C 1: 93,004,048 (GRCm39) S145G probably damaging Het
Klhdc4 A G 8: 122,531,793 (GRCm39) W187R probably damaging Het
Krt1 A T 15: 101,758,684 (GRCm39) I160N probably damaging Het
Krt12 T C 11: 99,307,745 (GRCm39) T448A probably benign Het
Lcmt2 G A 2: 120,969,938 (GRCm39) R382* probably null Het
Map3k8 C T 18: 4,340,651 (GRCm39) S221N probably damaging Het
Med17 T C 9: 15,190,854 (GRCm39) D79G probably benign Het
Mlf1 A T 3: 67,307,060 (GRCm39) I257F probably damaging Het
Mov10l1 T A 15: 88,879,098 (GRCm39) F153I probably damaging Het
Msto1 A C 3: 88,819,405 (GRCm39) V149G probably damaging Het
Mybl1 T C 1: 9,748,732 (GRCm39) probably null Het
Myoc A G 1: 162,476,580 (GRCm39) Y428C probably damaging Het
Nin A G 12: 70,091,955 (GRCm39) S785P possibly damaging Het
Oit3 A T 10: 59,264,061 (GRCm39) F358I probably damaging Het
Or5t15 C T 2: 86,681,338 (GRCm39) V235I probably benign Het
Or6c88 A G 10: 129,406,571 (GRCm39) T16A possibly damaging Het
Paip1 A G 13: 119,566,753 (GRCm39) N29S probably benign Het
Pcdhgb4 T C 18: 37,855,509 (GRCm39) S635P probably benign Het
Pcsk1 A G 13: 75,280,298 (GRCm39) N708D possibly damaging Het
Plch1 C T 3: 63,688,811 (GRCm39) W131* probably null Het
Prag1 A T 8: 36,569,860 (GRCm39) M148L possibly damaging Het
Ptch1 A G 13: 63,691,359 (GRCm39) L176P probably damaging Het
Ralgapa1 A T 12: 55,793,931 (GRCm39) V568D probably damaging Het
Resf1 T A 6: 149,230,493 (GRCm39) Y1180N probably damaging Het
Robo3 T A 9: 37,338,323 (GRCm39) Q386L probably damaging Het
Rtn4rl1 T C 11: 75,156,828 (GRCm39) V420A possibly damaging Het
Sall1 A T 8: 89,756,896 (GRCm39) N1069K probably benign Het
Sipa1l1 A G 12: 82,419,242 (GRCm39) E640G probably damaging Het
Slc22a2 C A 17: 12,831,297 (GRCm39) Y362* probably null Het
Slc5a9 T C 4: 111,737,450 (GRCm39) E603G probably benign Het
Slc6a17 A T 3: 107,407,722 (GRCm39) I83N probably damaging Het
Snx29 G T 16: 11,221,430 (GRCm39) M285I probably benign Het
Spata2 T C 2: 167,326,094 (GRCm39) T242A possibly damaging Het
Stard13 A G 5: 150,970,384 (GRCm39) L733P possibly damaging Het
Svep1 A G 4: 58,073,045 (GRCm39) V2088A possibly damaging Het
Tdp2 A G 13: 25,024,540 (GRCm39) E279G probably damaging Het
Tnfrsf8 T G 4: 144,995,794 (GRCm39) I422L probably damaging Het
Tpk1 T A 6: 43,323,736 (GRCm39) T189S possibly damaging Het
Trhde A T 10: 114,403,129 (GRCm39) M498K probably damaging Het
Trim35 T A 14: 66,540,653 (GRCm39) H168Q possibly damaging Het
Tubb5 T C 17: 36,147,347 (GRCm39) probably benign Het
Tut4 C T 4: 108,336,177 (GRCm39) T6I probably benign Het
Vmn1r181 G A 7: 23,684,183 (GRCm39) R216Q probably benign Het
Vmn2r77 G A 7: 86,451,031 (GRCm39) G306R probably benign Het
Xkr4 C T 1: 3,741,261 (GRCm39) R104H possibly damaging Het
Zfp398 T C 6: 47,843,355 (GRCm39) I337T possibly damaging 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
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
R7478:Rb1 UTSW 14 73,506,577 (GRCm39) missense probably damaging 1.00
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'- CACACTTAGTCTACCAATGTGTGAG -3'
(R):5'- GCATGGACTTACACAGCTATTG -3'

Sequencing Primer
(F):5'- GTCTACCAATGTGTGAGGTAAATTG -3'
(R):5'- CACAGCTATTGATACAAATTTG -3'
Posted On 2018-04-02