Incidental Mutation 'R4862:Chaf1b'
ID 374610
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
MMRRC Submission 043260-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.960) question?
Stock # R4862 (G1)
Quality Score 225
Status Validated
Chromosome 16
Chromosomal Location 93680801-93703003 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 93684022 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Glutamine at position 91 (L91Q)
Ref Sequence ENSEMBL: ENSMUSP00000113684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000023666] [ENSMUST00000117099] [ENSMUST00000120586] [ENSMUST00000142316]
AlphaFold Q9D0N7
Predicted Effect probably damaging
Transcript: ENSMUST00000023666
AA Change: L91Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000023666
Gene: ENSMUSG00000022945
AA Change: L91Q

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 probably damaging
Transcript: ENSMUST00000117099
AA Change: L91Q

PolyPhen 2 Score 0.989 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000113684
Gene: ENSMUSG00000022945
AA Change: L91Q

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 damaging
Transcript: ENSMUST00000120586
AA Change: L91Q

PolyPhen 2 Score 0.982 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000113420
Gene: ENSMUSG00000022945
AA Change: L91Q

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 noncoding transcript
Transcript: ENSMUST00000152980
Predicted Effect noncoding transcript
Transcript: ENSMUST00000232065
Meta Mutation Damage Score 0.7558 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.0%
Validation Efficiency 95% (40/42)
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
Acox3 A G 5: 35,747,083 (GRCm39) T167A probably benign Het
Aox1 T G 1: 58,134,316 (GRCm39) D1096E probably damaging Het
Arid4a A T 12: 71,122,721 (GRCm39) D1034V probably damaging Het
Ccdc168 G A 1: 44,097,178 (GRCm39) P1307S possibly damaging Het
Copb2 G T 9: 98,463,320 (GRCm39) D512Y probably damaging Het
Daam1 A G 12: 71,988,981 (GRCm39) E127G unknown Het
Dhx16 A G 17: 36,194,154 (GRCm39) I422V probably benign Het
Dnah6 C T 6: 73,098,771 (GRCm39) V2043I probably damaging Het
Dnase1l1 C T X: 73,320,644 (GRCm39) probably null Het
Dync2h1 A G 9: 7,147,717 (GRCm39) V971A probably benign Het
Elapor1 A G 3: 108,375,149 (GRCm39) S573P probably benign Het
Elmo1 A G 13: 20,633,682 (GRCm39) H448R probably benign Het
Fndc1 A T 17: 7,988,567 (GRCm39) V1165D unknown Het
Hapln1 G A 13: 89,749,571 (GRCm39) G39S possibly damaging Het
Igkv6-13 C A 6: 70,434,765 (GRCm39) V27L probably benign Het
Krt28 A T 11: 99,255,936 (GRCm39) I441N possibly damaging Het
Lgr5 A T 10: 115,298,669 (GRCm39) D286E probably damaging Het
Mapkap1 A G 2: 34,513,442 (GRCm39) Y448C probably damaging Het
Or2f1 T C 6: 42,721,489 (GRCm39) Y173H possibly damaging Het
Or5t9 T A 2: 86,659,876 (GRCm39) V260E probably damaging Het
Ppt1 A C 4: 122,738,242 (GRCm39) N89T probably damaging Het
Prss3b T G 6: 41,009,345 (GRCm39) D163A possibly damaging Het
Ptgs1 G T 2: 36,127,267 (GRCm39) R51L probably damaging Het
Slc47a2 A G 11: 61,204,520 (GRCm39) F277S possibly damaging Het
Smcr8 A G 11: 60,668,897 (GRCm39) E15G probably benign Het
Tbce A G 13: 14,173,004 (GRCm39) S476P possibly damaging Het
Tmem131l A T 3: 83,805,517 (GRCm39) probably benign Het
Unc5c T C 3: 141,495,534 (GRCm39) Y468H probably damaging Het
Ush1c A T 7: 45,878,664 (GRCm39) L117H probably damaging Het
Wdfy4 A G 14: 32,822,860 (GRCm39) probably null Het
Zfa-ps G T 10: 52,419,192 (GRCm39) noncoding transcript Het
Zfat C A 15: 68,051,959 (GRCm39) A605S probably benign Het
Zfp853 T A 5: 143,275,416 (GRCm39) Q68L unknown Het
Zfyve16 G A 13: 92,644,764 (GRCm39) T1146I 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
R4605:Chaf1b UTSW 16 93,684,977 (GRCm39) missense possibly damaging 0.90
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
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'- GCCCTGTACAAATTCTTCGTG -3'
(R):5'- GGCTGGAACTTAATCACGGTTC -3'

Sequencing Primer
(F):5'- TCTAGGATCTCGTGTAGCCCAG -3'
(R):5'- GCTCCTCCAGAAAAGTCAGGTTTTG -3'
Posted On 2016-03-17