Incidental Mutation 'R4605:Chaf1b'
ID 345979
Institutional Source Beutler Lab
Gene Symbol Chaf1b
Ensembl Gene ENSMUSG00000022945
Gene Name chromatin assembly factor 1, subunit B
Synonyms MPHOSPH7, CAF1, CAF1A, CAF1P60, CAF-IP60, CAF-1 subunit B, CAF-I 60 kDa subunit, 2600017H24Rik
Accession Numbers
Essential gene? Probably essential (E-score: 0.959) question?
Stock # R4605 (G1)
Quality Score 218
Status Not validated
Chromosome 16
Chromosomal Location 93680801-93703003 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 93684977 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 142 (N142I)
Ref Sequence ENSEMBL: ENSMUSP00000113684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023666] [ENSMUST00000117099] [ENSMUST00000120586] [ENSMUST00000142316] [ENSMUST00000143006]
AlphaFold Q9D0N7
Predicted Effect possibly damaging
Transcript: ENSMUST00000023666
AA Change: N142I

PolyPhen 2 Score 0.896 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000023666
Gene: ENSMUSG00000022945
AA Change: N142I

DomainStartEndE-ValueType
WD40 3 45 4.95e0 SMART
WD40 55 94 4.44e-6 SMART
WD40 118 157 3.78e-9 SMART
WD40 160 199 5.86e-6 SMART
Blast:WD40 219 258 5e-10 BLAST
WD40 274 338 2.84e2 SMART
WD40 344 381 5.13e0 SMART
Pfam:CAF-1_p60_C 388 564 2e-75 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000117099
AA Change: N142I

PolyPhen 2 Score 0.896 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000113684
Gene: ENSMUSG00000022945
AA Change: N142I

DomainStartEndE-ValueType
WD40 3 45 4.95e0 SMART
WD40 55 94 4.44e-6 SMART
WD40 118 157 3.78e-9 SMART
WD40 160 199 5.86e-6 SMART
Blast:WD40 219 258 5e-10 BLAST
WD40 274 338 2.84e2 SMART
WD40 344 381 5.13e0 SMART
Pfam:CAF-1_p60_C 388 561 6.3e-69 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000120586
SMART Domains Protein: ENSMUSP00000113420
Gene: ENSMUSG00000022945

DomainStartEndE-ValueType
WD40 3 45 4.95e0 SMART
WD40 55 94 4.44e-6 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124313
Predicted Effect probably benign
Transcript: ENSMUST00000142316
SMART Domains Protein: ENSMUSP00000121034
Gene: ENSMUSG00000022945

DomainStartEndE-ValueType
Pfam:WD40 8 45 3.5e-4 PFAM
Blast:WD40 55 79 2e-9 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000143006
Predicted Effect noncoding transcript
Transcript: ENSMUST00000152980
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232065
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Chromatin assembly factor I (CAF-I) is required for the assembly of histone octamers onto newly-replicated DNA. CAF-I is composed of three protein subunits, p50, p60, and p150. The protein encoded by this gene corresponds to the p60 subunit and is required for chromatin assembly after replication. The encoded protein is differentially phosphorylated in a cell cycle-dependent manner. In addition, it is normally found in the nucleus except during mitosis, when it is released into the cytoplasm. This protein is a member of the WD-repeat HIR1 family and may also be involved in DNA repair. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankra2 A G 13: 98,402,742 (GRCm39) probably benign Het
Atp9b T A 18: 80,796,364 (GRCm39) probably null Het
Birc6 G A 17: 74,946,929 (GRCm39) D2885N probably damaging Het
Ckap5 G A 2: 91,406,559 (GRCm39) G787S probably damaging Het
Ctc1 G T 11: 68,920,552 (GRCm39) C372F possibly damaging Het
Dip2b A G 15: 100,107,517 (GRCm39) T1176A probably benign Het
Epha10 A G 4: 124,779,550 (GRCm39) E132G probably damaging Het
Extl1 A G 4: 134,087,145 (GRCm39) V471A probably benign Het
Fgd6 T C 10: 93,880,217 (GRCm39) L357P probably benign Het
Gapvd1 A T 2: 34,618,549 (GRCm39) C275S probably damaging Het
Kcnj2 G A 11: 110,963,676 (GRCm39) C356Y probably damaging Het
Kcnk10 T C 12: 98,456,219 (GRCm39) D204G probably damaging Het
Krtap9-1 A C 11: 99,764,579 (GRCm39) E105A unknown Het
Loxhd1 G A 18: 77,493,642 (GRCm39) V668I probably benign Het
Ly86 T C 13: 37,558,987 (GRCm39) I62T possibly damaging Het
Maip1 A G 1: 57,450,891 (GRCm39) I178V probably benign Het
Mical3 G A 6: 121,011,041 (GRCm39) Q386* probably null Het
Or5an11 T C 19: 12,246,532 (GRCm39) *313Q probably null Het
Or5b107 T A 19: 13,142,612 (GRCm39) V78D probably damaging Het
Or5p52 A C 7: 107,502,445 (GRCm39) I174L probably benign Het
Or8j3b G A 2: 86,205,141 (GRCm39) T205I probably benign Het
Pcdha12 T C 18: 37,154,576 (GRCm39) S432P probably damaging Het
Prex1 A T 2: 166,555,464 (GRCm39) Y59N probably benign Het
Sbf1 A G 15: 89,187,684 (GRCm39) F654L probably damaging Het
Sh2d5 T A 4: 137,984,566 (GRCm39) Y187* probably null Het
Slc9a4 T C 1: 40,640,195 (GRCm39) probably null Het
Smyd2 A G 1: 189,629,623 (GRCm39) S136P probably damaging Het
Spata31e2 T C 1: 26,722,267 (GRCm39) K971R probably benign Het
Srsf11 A T 3: 157,728,560 (GRCm39) L115* probably null Het
Tbx19 C T 1: 164,981,153 (GRCm39) V114I possibly damaging Het
Unc5b A G 10: 60,610,182 (GRCm39) V545A probably benign Het
Ush2a A G 1: 188,642,998 (GRCm39) Y4120C probably damaging Het
Vps13a T C 19: 16,617,403 (GRCm39) T3002A probably damaging Het
Zkscan2 A T 7: 123,097,947 (GRCm39) W150R probably damaging Het
Other mutations in Chaf1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00562:Chaf1b APN 16 93,697,079 (GRCm39) unclassified probably benign
R0090:Chaf1b UTSW 16 93,684,012 (GRCm39) missense possibly damaging 0.52
R0309:Chaf1b UTSW 16 93,681,399 (GRCm39) missense probably damaging 0.96
R0690:Chaf1b UTSW 16 93,696,905 (GRCm39) splice site probably benign
R1494:Chaf1b UTSW 16 93,684,998 (GRCm39) missense probably damaging 1.00
R1572:Chaf1b UTSW 16 93,698,118 (GRCm39) missense possibly damaging 0.77
R1595:Chaf1b UTSW 16 93,701,987 (GRCm39) critical splice donor site probably null
R1654:Chaf1b UTSW 16 93,691,791 (GRCm39) missense probably damaging 0.97
R2057:Chaf1b UTSW 16 93,691,795 (GRCm39) missense probably damaging 1.00
R2280:Chaf1b UTSW 16 93,688,459 (GRCm39) missense probably damaging 1.00
R2406:Chaf1b UTSW 16 93,697,043 (GRCm39) missense probably damaging 0.99
R2655:Chaf1b UTSW 16 93,688,399 (GRCm39) missense probably damaging 0.99
R4522:Chaf1b UTSW 16 93,698,183 (GRCm39) missense probably benign 0.05
R4686:Chaf1b UTSW 16 93,681,472 (GRCm39) missense probably benign 0.00
R4784:Chaf1b UTSW 16 93,681,430 (GRCm39) missense probably damaging 1.00
R4862:Chaf1b UTSW 16 93,684,022 (GRCm39) missense probably damaging 0.99
R5603:Chaf1b UTSW 16 93,689,683 (GRCm39) missense probably damaging 1.00
R5683:Chaf1b UTSW 16 93,684,030 (GRCm39) missense possibly damaging 0.90
R6763:Chaf1b UTSW 16 93,688,393 (GRCm39) missense probably damaging 1.00
R6940:Chaf1b UTSW 16 93,702,853 (GRCm39) missense probably benign 0.00
R7401:Chaf1b UTSW 16 93,681,268 (GRCm39) start gained probably benign
R7862:Chaf1b UTSW 16 93,684,983 (GRCm39) missense possibly damaging 0.90
R7980:Chaf1b UTSW 16 93,681,415 (GRCm39) missense probably damaging 1.00
R8083:Chaf1b UTSW 16 93,691,630 (GRCm39) missense probably damaging 0.96
R8841:Chaf1b UTSW 16 93,701,908 (GRCm39) missense probably benign 0.00
R9387:Chaf1b UTSW 16 93,689,629 (GRCm39) missense probably benign 0.28
R9467:Chaf1b UTSW 16 93,681,394 (GRCm39) missense probably benign 0.18
Predicted Primers PCR Primer
(F):5'- AGGGCTGACACATCTCCATG -3'
(R):5'- CGTAGTAGCAGAAATAAACCACTTGG -3'

Sequencing Primer
(F):5'- GAACTCACTCTGTAGACTAGGCTG -3'
(R):5'- CAAGCTTGGTGGTTCCTAGACAAC -3'
Posted On 2015-09-25