Incidental Mutation 'R9446:Clock'
ID 713937
Institutional Source Beutler Lab
Gene Symbol Clock
Ensembl Gene ENSMUSG00000029238
Gene Name clock circadian regulator
Synonyms bHLHe8, KAT13D, 5330400M04Rik
MMRRC Submission
Accession Numbers
Essential gene? Possibly essential (E-score: 0.728) question?
Stock # R9446 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 76357715-76452639 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 76396288 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Leucine at position 154 (I154L)
Ref Sequence ENSEMBL: ENSMUSP00000074656 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000075159] [ENSMUST00000202122] [ENSMUST00000202651]
AlphaFold O08785
PDB Structure Crystal Structure of the Heterodimeric CLOCK:BMAL1 Transcriptional Activator Complex [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000075159
AA Change: I154L

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000074656
Gene: ENSMUSG00000029238
AA Change: I154L

DomainStartEndE-ValueType
HLH 40 90 7.77e-12 SMART
PAS 109 175 1.88e-6 SMART
PAS 264 330 3.65e-4 SMART
PAC 336 379 7.63e-7 SMART
low complexity region 426 446 N/A INTRINSIC
low complexity region 478 493 N/A INTRINSIC
coiled coil region 523 559 N/A INTRINSIC
low complexity region 619 634 N/A INTRINSIC
low complexity region 640 657 N/A INTRINSIC
low complexity region 738 796 N/A INTRINSIC
low complexity region 818 837 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000202122
AA Change: I154L

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000144022
Gene: ENSMUSG00000029238
AA Change: I154L

DomainStartEndE-ValueType
TFS2N 34 106 4.1e-3 SMART
HLH 40 90 3.4e-14 SMART
PAS 109 175 9.6e-9 SMART
PAS 264 330 1.8e-6 SMART
PAC 336 379 3.9e-9 SMART
low complexity region 426 446 N/A INTRINSIC
low complexity region 478 493 N/A INTRINSIC
coiled coil region 523 559 N/A INTRINSIC
low complexity region 619 633 N/A INTRINSIC
low complexity region 639 656 N/A INTRINSIC
low complexity region 737 795 N/A INTRINSIC
low complexity region 817 836 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000202651
AA Change: I154L

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000143939
Gene: ENSMUSG00000029238
AA Change: I154L

DomainStartEndE-ValueType
HLH 40 90 7.77e-12 SMART
PAS 109 175 1.88e-6 SMART
PAS 264 330 3.65e-4 SMART
PAC 336 379 7.63e-7 SMART
low complexity region 426 446 N/A INTRINSIC
low complexity region 478 493 N/A INTRINSIC
coiled coil region 523 559 N/A INTRINSIC
low complexity region 619 634 N/A INTRINSIC
low complexity region 640 657 N/A INTRINSIC
low complexity region 738 796 N/A INTRINSIC
low complexity region 818 837 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: The protein encoded by this gene plays a central role in the regulation of circadian rhythms. The protein encodes a transcription factor of the basic helix-loop-helix (bHLH) family and contains DNA binding histone acetyltransferase activity. The encoded protein forms a heterodimer with Arntl (Bmal1) that binds E-box enhancer elements upstream of Period (Per1, Per2, Per3) and Cryptochrome (Cry1, Cry2) genes and activates transcription of these genes. Per and Cry proteins heterodimerize and repress their own transcription by interacting in a feedback loop with Clock/Arntl complexes. Polymorphisms in this gene may be associated with behavioral changes, obesity, and metabolic syndrome. Two transcripts encoding the same protein have been found for this gene. [provided by RefSeq, Jan 2014]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit abnormal circadian phase. Mice homozygous for a spontaneous mutation exhibit abnormal circadian rhythm, reproduction, behavior, hair cycle, macronutrient absorption, and metabolism. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adal T G 2: 120,976,530 (GRCm39) I90S probably null Het
Adck2 G T 6: 39,551,221 (GRCm39) probably benign Het
Adgrf3 G T 5: 30,401,957 (GRCm39) D690E probably benign Het
Aff3 C T 1: 38,574,337 (GRCm39) G175S probably benign Het
Atf7 T C 15: 102,459,923 (GRCm39) H159R probably damaging Het
BB014433 GGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCAGGTTGGGGGCTCTGCACACAGCTTTGGAGGTGTACACACCGGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGGGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCAGGTTGGGGGCTCTGCACACAGCTTTGGAGGTGTACACACCGGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTACACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGG GGGTTGGGGGCTCTGCACACAGCTTTGGAGGTGTACACACCGGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGGGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCAGGTTGGGGGCTCTGCACACAGCTTTGGAGGTGTACACACCGGGGTTGGGGCCTCTGCACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTACACACAGCTTTGGAGGTGTACACACCCGGGTTGGGGCCTCTGCACACAGCTTTGG 8: 15,091,810 (GRCm39) probably benign Het
Birc6 A G 17: 74,925,491 (GRCm39) K2241R probably damaging Het
Cacna1s A G 1: 136,045,362 (GRCm39) E1670G probably benign Het
Clca4b C T 3: 144,638,134 (GRCm39) A43T probably benign Het
Dnah10 A T 5: 124,823,677 (GRCm39) D566V probably damaging Het
Eml1 T C 12: 108,481,465 (GRCm39) W443R probably damaging Het
Ghitm A G 14: 36,853,606 (GRCm39) I78T possibly damaging Het
Gm4181 A T 14: 51,873,062 (GRCm39) M1K probably null Het
Gm9195 T C 14: 72,717,957 (GRCm39) Y187C probably damaging Het
Htt A G 5: 34,919,272 (GRCm39) M8V probably benign Het
Ighv1-9 T C 12: 114,547,388 (GRCm39) Y51C probably benign Het
Kif13b G A 14: 64,984,470 (GRCm39) E636K probably damaging Het
Mamdc4 T A 2: 25,453,645 (GRCm39) M1179L probably benign Het
Map3k4 G A 17: 12,451,375 (GRCm39) A1506V probably damaging Het
Mbtd1 T C 11: 93,834,508 (GRCm39) S622P unknown Het
Med13l T A 5: 118,876,567 (GRCm39) D914E probably benign Het
Mettl9 T A 7: 120,675,531 (GRCm39) D310E possibly damaging Het
Myh13 T G 11: 67,255,325 (GRCm39) V1565G probably benign Het
Nrf1 A G 6: 30,090,019 (GRCm39) T33A probably damaging Het
Oas1d A G 5: 121,054,947 (GRCm39) K173R probably benign Het
Or12e10 A T 2: 87,640,199 (GRCm39) M12L probably benign Het
Or1e34 T A 11: 73,778,530 (GRCm39) T223S probably benign Het
Or4k6 A G 14: 50,475,974 (GRCm39) Y123H probably damaging Het
Or8g54 A T 9: 39,707,342 (GRCm39) S224C probably damaging Het
Pde6a T A 18: 61,419,067 (GRCm39) D814E probably benign Het
Pilrb2 T C 5: 137,869,429 (GRCm39) D57G possibly damaging Het
Psg21 T A 7: 18,388,865 (GRCm39) T76S probably benign Het
Ralgapa1 A G 12: 55,754,808 (GRCm39) V1161A probably damaging Het
Rtl1 C G 12: 109,556,604 (GRCm39) *1745S probably null Het
Samd8 T C 14: 21,833,769 (GRCm39) C296R Het
Selplg GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT GTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCTGCCTCCATGGGTGCTGGCTGCGAGGTCTCT 5: 113,957,756 (GRCm39) probably benign Het
Sfmbt1 T C 14: 30,506,697 (GRCm39) I247T possibly damaging Het
Smarca4 G A 9: 21,547,155 (GRCm39) A227T unknown Het
Trmt6 G A 2: 132,650,774 (GRCm39) S278L probably benign Het
Trpm6 T C 19: 18,815,462 (GRCm39) S1183P possibly damaging Het
Trpm7 T A 2: 126,672,185 (GRCm39) probably null Het
Wnt10a C A 1: 74,842,728 (GRCm39) F401L possibly damaging Het
Zfp970 A T 2: 177,167,064 (GRCm39) K213* probably null Het
Other mutations in Clock
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00598:Clock APN 5 76,377,311 (GRCm39) missense probably benign 0.17
IGL00725:Clock APN 5 76,402,260 (GRCm39) nonsense probably null
IGL01304:Clock APN 5 76,414,202 (GRCm39) critical splice donor site probably null
IGL01369:Clock APN 5 76,384,933 (GRCm39) missense probably benign 0.30
IGL01542:Clock APN 5 76,379,322 (GRCm39) missense possibly damaging 0.82
IGL02541:Clock APN 5 76,410,519 (GRCm39) splice site probably null
IGL02602:Clock APN 5 76,402,274 (GRCm39) missense probably damaging 1.00
IGL02602:Clock APN 5 76,402,273 (GRCm39) missense probably null 1.00
IGL03186:Clock APN 5 76,390,929 (GRCm39) missense probably damaging 0.98
IGL03309:Clock APN 5 76,379,241 (GRCm39) critical splice donor site probably null
R6760_Clock_188 UTSW 5 76,374,823 (GRCm39) missense unknown
uhr UTSW 5 76,377,401 (GRCm39) nonsense probably null
R0304:Clock UTSW 5 76,374,832 (GRCm39) missense unknown
R0593:Clock UTSW 5 76,413,683 (GRCm39) missense probably benign 0.25
R0654:Clock UTSW 5 76,374,976 (GRCm39) missense possibly damaging 0.95
R0684:Clock UTSW 5 76,393,365 (GRCm39) missense probably damaging 0.96
R0707:Clock UTSW 5 76,374,976 (GRCm39) missense possibly damaging 0.95
R0751:Clock UTSW 5 76,377,208 (GRCm39) missense possibly damaging 0.75
R0865:Clock UTSW 5 76,414,271 (GRCm39) splice site probably benign
R0920:Clock UTSW 5 76,378,167 (GRCm39) missense possibly damaging 0.80
R1396:Clock UTSW 5 76,414,649 (GRCm39) missense probably benign 0.00
R1450:Clock UTSW 5 76,410,578 (GRCm39) nonsense probably null
R1487:Clock UTSW 5 76,414,201 (GRCm39) splice site probably null
R1574:Clock UTSW 5 76,390,679 (GRCm39) missense probably damaging 1.00
R1574:Clock UTSW 5 76,390,679 (GRCm39) missense probably damaging 1.00
R1858:Clock UTSW 5 76,388,756 (GRCm39) missense possibly damaging 0.92
R1872:Clock UTSW 5 76,396,309 (GRCm39) missense possibly damaging 0.67
R1905:Clock UTSW 5 76,414,735 (GRCm39) splice site probably benign
R1937:Clock UTSW 5 76,377,340 (GRCm39) missense probably damaging 0.99
R2411:Clock UTSW 5 76,379,360 (GRCm39) missense probably benign 0.08
R2887:Clock UTSW 5 76,393,120 (GRCm39) missense probably damaging 0.99
R3410:Clock UTSW 5 76,377,401 (GRCm39) nonsense probably null
R4514:Clock UTSW 5 76,378,046 (GRCm39) missense probably benign 0.00
R4598:Clock UTSW 5 76,383,657 (GRCm39) missense probably benign 0.00
R4599:Clock UTSW 5 76,383,657 (GRCm39) missense probably benign 0.00
R4795:Clock UTSW 5 76,413,763 (GRCm39) missense probably damaging 1.00
R4796:Clock UTSW 5 76,413,763 (GRCm39) missense probably damaging 1.00
R4973:Clock UTSW 5 76,402,258 (GRCm39) missense possibly damaging 0.62
R5204:Clock UTSW 5 76,391,017 (GRCm39) splice site probably null
R5271:Clock UTSW 5 76,389,801 (GRCm39) missense probably damaging 1.00
R5547:Clock UTSW 5 76,378,185 (GRCm39) missense probably benign 0.02
R5630:Clock UTSW 5 76,378,185 (GRCm39) missense probably benign 0.02
R5631:Clock UTSW 5 76,378,185 (GRCm39) missense probably benign 0.02
R5632:Clock UTSW 5 76,378,185 (GRCm39) missense probably benign 0.02
R5787:Clock UTSW 5 76,384,898 (GRCm39) missense probably damaging 1.00
R6274:Clock UTSW 5 76,385,000 (GRCm39) missense probably benign 0.45
R6578:Clock UTSW 5 76,364,556 (GRCm39) missense unknown
R6622:Clock UTSW 5 76,389,801 (GRCm39) missense probably damaging 1.00
R6760:Clock UTSW 5 76,374,823 (GRCm39) missense unknown
R6793:Clock UTSW 5 76,384,967 (GRCm39) frame shift probably null
R7406:Clock UTSW 5 76,414,692 (GRCm39) start codon destroyed probably null 0.26
R7414:Clock UTSW 5 76,410,611 (GRCm39) missense probably benign 0.00
R7560:Clock UTSW 5 76,390,738 (GRCm39) splice site probably null
R7593:Clock UTSW 5 76,384,145 (GRCm39) missense possibly damaging 0.80
R7640:Clock UTSW 5 76,396,225 (GRCm39) missense possibly damaging 0.71
R7708:Clock UTSW 5 76,414,256 (GRCm39) missense probably benign 0.00
R7713:Clock UTSW 5 76,393,267 (GRCm39) critical splice donor site probably null
R7807:Clock UTSW 5 76,390,982 (GRCm39) missense probably benign 0.01
R8171:Clock UTSW 5 76,414,261 (GRCm39) missense possibly damaging 0.94
R8190:Clock UTSW 5 76,375,051 (GRCm39) missense probably damaging 0.98
R8225:Clock UTSW 5 76,389,759 (GRCm39) missense probably damaging 0.99
R8309:Clock UTSW 5 76,402,269 (GRCm39) missense probably benign 0.07
R8557:Clock UTSW 5 76,377,217 (GRCm39) missense probably damaging 1.00
R8792:Clock UTSW 5 76,410,574 (GRCm39) missense probably damaging 1.00
R8869:Clock UTSW 5 76,374,889 (GRCm39) small deletion probably benign
R8870:Clock UTSW 5 76,383,632 (GRCm39) missense probably benign 0.17
R8980:Clock UTSW 5 76,402,286 (GRCm39) missense probably benign 0.01
R8982:Clock UTSW 5 76,364,559 (GRCm39) missense unknown
R9177:Clock UTSW 5 76,377,256 (GRCm39) missense probably benign 0.00
R9208:Clock UTSW 5 76,384,871 (GRCm39) missense probably benign 0.00
R9213:Clock UTSW 5 76,393,376 (GRCm39) missense possibly damaging 0.94
R9307:Clock UTSW 5 76,364,671 (GRCm39) missense unknown
R9516:Clock UTSW 5 76,377,227 (GRCm39) missense possibly damaging 0.85
R9572:Clock UTSW 5 76,377,338 (GRCm39) missense probably benign 0.00
R9630:Clock UTSW 5 76,393,281 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- CCTCATTGTACATTGGAATAGATCTGG -3'
(R):5'- GGTATGTTAGCCTCACCAAGTTC -3'

Sequencing Primer
(F):5'- ATATACACACATACACATATACACGC -3'
(R):5'- GTGCATGTCCTCTGTTAC -3'
Posted On 2022-06-15