Incidental Mutation 'R5130:Cry2'
ID 394938
Institutional Source Beutler Lab
Gene Symbol Cry2
Ensembl Gene ENSMUSG00000068742
Gene Name cryptochrome circadian regulator 2
Synonyms D130054K12Rik
MMRRC Submission 042718-MU
Accession Numbers
Essential gene? Possibly essential (E-score: 0.540) question?
Stock # R5130 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 92233991-92264388 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 92254944 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Glycine at position 137 (E137G)
Ref Sequence ENSEMBL: ENSMUSP00000106909 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090559] [ENSMUST00000111278]
AlphaFold Q9R194
Predicted Effect probably benign
Transcript: ENSMUST00000090559
AA Change: E137G

PolyPhen 2 Score 0.279 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000088047
Gene: ENSMUSG00000068742
AA Change: E137G

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:DNA_photolyase 23 187 2.4e-50 PFAM
Pfam:FAD_binding_7 231 504 4.4e-89 PFAM
low complexity region 562 573 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000111278
AA Change: E137G

PolyPhen 2 Score 0.279 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000106909
Gene: ENSMUSG00000068742
AA Change: E137G

DomainStartEndE-ValueType
low complexity region 2 13 N/A INTRINSIC
Pfam:DNA_photolyase 23 189 3.6e-50 PFAM
Pfam:FAD_binding_7 230 506 1.4e-105 PFAM
low complexity region 562 573 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000125488
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126002
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144842
Meta Mutation Damage Score 0.3438 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.7%
  • 20x: 93.4%
Validation Efficiency 96% (51/53)
MGI Phenotype FUNCTION: This gene encodes a flavin adenine dinucleotide-binding protein that is a key component of the circadian core oscillator complex, which regulates the circadian clock. This gene is upregulated by Clock/Arntl heterodimers but then represses this upregulation in a feedback loop using Per/Cry heterodimers to interact with Clock/Arntl. Polymorphisms in this gene have been associated with altered sleep patterns. The encoded protein is widely conserved across plants and animals. [provided by RefSeq, Feb 2014]
PHENOTYPE: Homozygotes for targeted null mutations exhibit a one-hour longer circadian period under constant darkness, and reduced expression of another circadian gene in the suprachiasmatic nucleus in response to acute light exposure. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930558K02Rik T C 1: 161,780,184 (GRCm39) N110S possibly damaging Het
Acss3 T C 10: 106,840,586 (GRCm39) I392V possibly damaging Het
Agbl5 G A 5: 31,060,403 (GRCm39) R141Q probably damaging Het
Arhgef11 A G 3: 87,633,321 (GRCm39) H696R possibly damaging Het
Baiap3 G T 17: 25,464,316 (GRCm39) D847E probably benign Het
Cdc27 T C 11: 104,425,600 (GRCm39) K72R probably benign Het
Dhodh A T 8: 110,322,388 (GRCm39) L237Q possibly damaging Het
Dscam A T 16: 96,620,979 (GRCm39) N576K probably benign Het
Eng A G 2: 32,571,518 (GRCm39) N636S probably damaging Het
Ephx2 A T 14: 66,345,511 (GRCm39) I151K probably damaging Het
Fahd1 A G 17: 25,068,733 (GRCm39) C115R probably damaging Het
Fer1l4 T A 2: 155,891,386 (GRCm39) I143F possibly damaging Het
Iqgap3 C A 3: 88,016,161 (GRCm39) N981K probably damaging Het
Kcna5 T C 6: 126,511,496 (GRCm39) I211V probably benign Het
Mcm9 A T 10: 53,506,495 (GRCm39) V14E possibly damaging Het
Mlh1 A G 9: 111,058,906 (GRCm39) probably null Het
Mylk A G 16: 34,809,367 (GRCm39) K1775E probably damaging Het
Myo18b T C 5: 113,021,769 (GRCm39) D541G probably benign Het
Ncapd2 A T 6: 125,146,887 (GRCm39) M1233K possibly damaging Het
Nf2 A T 11: 4,779,862 (GRCm39) probably benign Het
Nova2 C T 7: 18,660,069 (GRCm39) T22I unknown Het
Or3a1d A T 11: 74,237,993 (GRCm39) M19K probably damaging Het
Or7g28 T A 9: 19,272,369 (GRCm39) Y94F possibly damaging Het
Or8b12 T A 9: 37,657,805 (GRCm39) I125N probably damaging Het
Pcdha2 A T 18: 37,073,722 (GRCm39) N451I probably damaging Het
Pcdhb12 T A 18: 37,568,877 (GRCm39) F8I probably benign Het
Pdzph1 A C 17: 59,229,604 (GRCm39) L1018W probably damaging Het
Prdm9 T C 17: 15,764,729 (GRCm39) R684G probably benign Het
Rabep1 T A 11: 70,795,557 (GRCm39) V261E probably damaging Het
Ros1 T A 10: 52,040,037 (GRCm39) Y318F possibly damaging Het
Samd9l A T 6: 3,374,548 (GRCm39) D904E possibly damaging Het
Siah3 A T 14: 75,763,381 (GRCm39) K211* probably null Het
Slc5a8 T A 10: 88,762,077 (GRCm39) N572K probably benign Het
Slfn8 A G 11: 82,894,647 (GRCm39) F664S probably benign Het
Sowahb T A 5: 93,190,630 (GRCm39) K696N possibly damaging Het
St7l A T 3: 104,803,080 (GRCm39) H330L probably damaging Het
Tnrc6c T A 11: 117,629,176 (GRCm39) probably null Het
Ttc28 G T 5: 111,040,722 (GRCm39) V37F probably benign Het
Uaca C A 9: 60,787,510 (GRCm39) Q1409K probably damaging Het
V1rd19 T A 7: 23,702,537 (GRCm39) M1K probably null Het
Vmn1r225 A G 17: 20,723,047 (GRCm39) R163G possibly damaging Het
Wdr87-ps T C 7: 29,228,699 (GRCm39) noncoding transcript Het
Zc3h3 C A 15: 75,651,139 (GRCm39) V694L probably damaging Het
Zfp442 G T 2: 150,251,530 (GRCm39) T123K possibly damaging Het
Zmym1 A T 4: 126,942,451 (GRCm39) S646T probably damaging Het
Other mutations in Cry2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01995:Cry2 APN 2 92,254,977 (GRCm39) missense probably benign 0.15
IGL02167:Cry2 APN 2 92,264,166 (GRCm39) missense possibly damaging 0.93
IGL02183:Cry2 APN 2 92,243,384 (GRCm39) missense probably damaging 0.99
IGL02343:Cry2 APN 2 92,257,266 (GRCm39) missense possibly damaging 0.90
IGL02432:Cry2 APN 2 92,244,012 (GRCm39) missense probably damaging 0.99
IGL02725:Cry2 APN 2 92,243,605 (GRCm39) splice site probably benign
IGL02932:Cry2 APN 2 92,243,462 (GRCm39) nonsense probably null
IGL03122:Cry2 APN 2 92,243,640 (GRCm39) missense probably damaging 1.00
IGL03366:Cry2 APN 2 92,244,060 (GRCm39) missense probably damaging 1.00
R0679:Cry2 UTSW 2 92,244,060 (GRCm39) missense probably damaging 1.00
R1325:Cry2 UTSW 2 92,244,115 (GRCm39) missense probably damaging 1.00
R1862:Cry2 UTSW 2 92,254,911 (GRCm39) missense probably damaging 1.00
R1891:Cry2 UTSW 2 92,243,985 (GRCm39) missense possibly damaging 0.93
R2189:Cry2 UTSW 2 92,242,037 (GRCm39) missense possibly damaging 0.84
R4032:Cry2 UTSW 2 92,244,172 (GRCm39) missense probably benign 0.00
R4689:Cry2 UTSW 2 92,254,899 (GRCm39) missense probably benign 0.38
R5145:Cry2 UTSW 2 92,243,405 (GRCm39) missense probably benign
R5970:Cry2 UTSW 2 92,243,312 (GRCm39) missense probably benign 0.08
R6179:Cry2 UTSW 2 92,244,187 (GRCm39) missense probably damaging 0.98
R7102:Cry2 UTSW 2 92,243,438 (GRCm39) missense probably damaging 0.99
R7158:Cry2 UTSW 2 92,244,060 (GRCm39) missense probably damaging 1.00
R7213:Cry2 UTSW 2 92,244,004 (GRCm39) missense probably benign 0.00
R7257:Cry2 UTSW 2 92,243,326 (GRCm39) missense possibly damaging 0.67
R7378:Cry2 UTSW 2 92,244,009 (GRCm39) missense probably damaging 1.00
R7427:Cry2 UTSW 2 92,243,392 (GRCm39) missense possibly damaging 0.74
R7428:Cry2 UTSW 2 92,243,392 (GRCm39) missense possibly damaging 0.74
R7440:Cry2 UTSW 2 92,243,983 (GRCm39) missense probably damaging 1.00
R7531:Cry2 UTSW 2 92,243,350 (GRCm39) missense probably damaging 0.98
R8234:Cry2 UTSW 2 92,242,974 (GRCm39) missense probably benign
R8350:Cry2 UTSW 2 92,244,286 (GRCm39) missense probably benign 0.00
R8450:Cry2 UTSW 2 92,244,286 (GRCm39) missense probably benign 0.00
R8496:Cry2 UTSW 2 92,257,284 (GRCm39) missense probably damaging 1.00
R9172:Cry2 UTSW 2 92,243,993 (GRCm39) missense probably damaging 1.00
R9283:Cry2 UTSW 2 92,244,249 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCCAAATCGGGTTAACCTCTTGG -3'
(R):5'- TAGCACAGCTCAAGGTCAGC -3'

Sequencing Primer
(F):5'- GGTGACTTCTTTAAGCCCCCAAC -3'
(R):5'- AAGGTCAGCCCTGCTCACTC -3'
Posted On 2016-06-21