Incidental Mutation 'R7784:Erc2'
ID 599463
Institutional Source Beutler Lab
Gene Symbol Erc2
Ensembl Gene ENSMUSG00000040640
Gene Name ELKS/RAB6-interacting/CAST family member 2
Synonyms D14Ertd171e, ELKS2alpha, CAST
MMRRC Submission 045840-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7784 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 27344385-28200494 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 27620551 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 393 (N393I)
Ref Sequence ENSEMBL: ENSMUSP00000087773 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000090302] [ENSMUST00000210135] [ENSMUST00000210924] [ENSMUST00000211145]
AlphaFold Q6PH08
Predicted Effect probably damaging
Transcript: ENSMUST00000090302
AA Change: N393I

PolyPhen 2 Score 0.962 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000087773
Gene: ENSMUSG00000040640
AA Change: N393I

DomainStartEndE-ValueType
low complexity region 14 45 N/A INTRINSIC
low complexity region 121 133 N/A INTRINSIC
Pfam:Cast 150 907 N/A PFAM
low complexity region 916 928 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000210135
AA Change: N401I

PolyPhen 2 Score 0.969 (Sensitivity: 0.77; Specificity: 0.95)
Predicted Effect probably damaging
Transcript: ENSMUST00000210924
AA Change: N59I

PolyPhen 2 Score 0.986 (Sensitivity: 0.74; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000211145
AA Change: N393I

PolyPhen 2 Score 0.969 (Sensitivity: 0.77; Specificity: 0.95)
Meta Mutation Damage Score 0.1963 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that belongs to the Rab3-interacting molecule (RIM)-binding protein family. Members of this protein family form part of the cytomatrix at the active zone (CAZ) complex and function as regulators of neurotransmitter release. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for targeted disruptions of this gene are viable and fertile. However, homozygotes for one allele display abnormal CNS synaptic transmission. Homozygotes for a second allele display retinal abnormalities and impaired vision. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700001J03Rik A T 5: 146,119,638 (GRCm39) probably null Het
3425401B19Rik A T 14: 32,381,797 (GRCm39) S1389R probably benign Het
Abca9 A T 11: 110,045,243 (GRCm39) C363* probably null Het
Actbl2 T A 13: 111,391,945 (GRCm39) N93K probably damaging Het
Adamtsl3 T C 7: 82,223,197 (GRCm39) Y993H probably damaging Het
Adgrg1 G A 8: 95,739,510 (GRCm39) W653* probably null Het
Akap13 T A 7: 75,260,076 (GRCm39) V97D probably benign Het
Cacna1d T A 14: 29,845,396 (GRCm39) D613V probably damaging Het
Col10a1 C A 10: 34,270,214 (GRCm39) P62H unknown Het
Cpb2 A T 14: 75,512,480 (GRCm39) N298Y probably damaging Het
Ddc A G 11: 11,789,396 (GRCm39) probably null Het
Ddx6 T C 9: 44,541,439 (GRCm39) probably null Het
Epb42 T G 2: 120,864,916 (GRCm39) K58N probably benign Het
Eps8 T A 6: 137,476,585 (GRCm39) I605L probably benign Het
Eps8l1 T C 7: 4,475,121 (GRCm39) L304P probably damaging Het
Erbb4 T A 1: 68,114,658 (GRCm39) I929F probably damaging Het
Fbxw25 C T 9: 109,479,187 (GRCm39) D355N Het
Ffar2 T C 7: 30,518,683 (GRCm39) K286E probably benign Het
Gabrd A G 4: 155,473,389 (GRCm39) probably null Het
Ganc G A 2: 120,267,149 (GRCm39) W488* probably null Het
Ifi207 T A 1: 173,557,698 (GRCm39) M347L unknown Het
Kat6b A T 14: 21,710,909 (GRCm39) I619F probably damaging Het
Kif26a A G 12: 112,144,581 (GRCm39) R1612G possibly damaging Het
Kifc3 A G 8: 95,837,320 (GRCm39) probably null Het
Krt39 A T 11: 99,411,857 (GRCm39) C76* probably null Het
Lcmt1 G T 7: 123,000,718 (GRCm39) R84L probably benign Het
Lrit1 A G 14: 36,783,737 (GRCm39) Y355C probably benign Het
Mad2l1 C A 6: 66,512,397 (GRCm39) probably null Het
Med23 C T 10: 24,778,346 (GRCm39) T870M probably damaging Het
Mrpl2 A G 17: 46,959,517 (GRCm39) probably null Het
Mtmr6 A G 14: 60,537,894 (GRCm39) D593G probably benign Het
Myo15b G A 11: 115,752,166 (GRCm39) V683M Het
Neb T A 2: 52,125,500 (GRCm39) M506L Het
Or12d13 T C 17: 37,647,469 (GRCm39) Y218C probably benign Het
Or12d13 A G 17: 37,647,946 (GRCm39) F59S probably damaging Het
Or2a20 T A 6: 43,194,322 (GRCm39) H158Q possibly damaging Het
Or9m1 G A 2: 87,733,537 (GRCm39) T161I probably benign Het
Pdzd8 A G 19: 59,316,295 (GRCm39) F294L probably damaging Het
Rabgap1 G A 2: 37,377,544 (GRCm39) S347N possibly damaging Het
Rasgrf2 T C 13: 92,044,201 (GRCm39) T350A Het
Rbp3 A T 14: 33,676,115 (GRCm39) H21L probably benign Het
Rp1 C A 1: 4,212,881 (GRCm39) V1069F unknown Het
Rtn4 T A 11: 29,691,048 (GRCm39) L1113* probably null Het
Ryr3 A G 2: 112,606,040 (GRCm39) F2407L probably damaging Het
Septin2 T A 1: 93,425,166 (GRCm39) D107E probably damaging Het
Septin4 A G 11: 87,469,834 (GRCm39) T7A probably benign Het
Slc34a3 T A 2: 25,122,237 (GRCm39) I123F probably damaging Het
Slc9a4 T C 1: 40,639,936 (GRCm39) Y243H probably damaging Het
Slco1a1 T A 6: 141,889,114 (GRCm39) E66V probably damaging Het
Slco1a7 C T 6: 141,658,919 (GRCm39) probably null Het
Sp140l2 T A 1: 85,190,195 (GRCm39) probably null Het
Spata33 A G 8: 123,939,991 (GRCm39) R68G unknown Het
Spta1 G A 1: 174,030,017 (GRCm39) D928N probably damaging Het
St8sia5 A G 18: 77,342,246 (GRCm39) S319G probably benign Het
Tmem208 A G 8: 106,055,465 (GRCm39) D149G possibly damaging Het
Trank1 A T 9: 111,193,171 (GRCm39) I583F probably damaging Het
Trio C T 15: 27,764,080 (GRCm39) V2015M probably damaging Het
Tsc22d1 C T 14: 76,654,141 (GRCm39) Q207* probably null Het
Tshr A G 12: 91,472,079 (GRCm39) D143G probably benign Het
Txlna C T 4: 129,525,950 (GRCm39) R299H probably damaging Het
Ush2a A T 1: 188,176,789 (GRCm39) T1318S possibly damaging Het
Utp14b A G 1: 78,642,660 (GRCm39) K186R probably damaging Het
Vars2 C T 17: 35,969,050 (GRCm39) A884T possibly damaging Het
Zfp354c TCACACTCGGCACA TCACA 11: 50,706,067 (GRCm39) probably benign Het
Zfp775 A G 6: 48,596,183 (GRCm39) Q19R possibly damaging Het
Other mutations in Erc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00836:Erc2 APN 14 27,762,478 (GRCm39) missense probably damaging 0.98
IGL01862:Erc2 APN 14 27,993,526 (GRCm39) splice site probably benign
IGL01906:Erc2 APN 14 27,863,263 (GRCm39) missense probably damaging 0.99
IGL02177:Erc2 APN 14 27,620,580 (GRCm39) missense probably benign 0.00
IGL02481:Erc2 APN 14 27,375,028 (GRCm39) missense probably damaging 1.00
IGL02483:Erc2 APN 14 27,375,028 (GRCm39) missense probably damaging 1.00
IGL02623:Erc2 APN 14 27,498,937 (GRCm39) missense probably damaging 1.00
IGL03252:Erc2 APN 14 28,197,606 (GRCm39) utr 3 prime probably benign
IGL03378:Erc2 APN 14 27,733,680 (GRCm39) missense probably damaging 1.00
lobe UTSW 14 28,039,208 (GRCm39) missense probably damaging 0.96
R0091:Erc2 UTSW 14 27,498,781 (GRCm39) critical splice acceptor site probably null
R0309:Erc2 UTSW 14 27,863,182 (GRCm39) missense probably damaging 0.98
R0357:Erc2 UTSW 14 27,498,979 (GRCm39) missense probably damaging 0.99
R0378:Erc2 UTSW 14 27,733,651 (GRCm39) missense probably damaging 1.00
R0550:Erc2 UTSW 14 27,993,608 (GRCm39) missense possibly damaging 0.74
R0815:Erc2 UTSW 14 27,747,105 (GRCm39) missense probably benign 0.04
R0863:Erc2 UTSW 14 27,747,105 (GRCm39) missense probably benign 0.04
R1121:Erc2 UTSW 14 28,197,612 (GRCm39) utr 3 prime probably benign
R1164:Erc2 UTSW 14 28,024,929 (GRCm39) missense probably damaging 0.99
R1498:Erc2 UTSW 14 28,024,855 (GRCm39) missense probably benign 0.27
R1500:Erc2 UTSW 14 27,993,617 (GRCm39) missense probably damaging 0.98
R1555:Erc2 UTSW 14 27,733,622 (GRCm39) missense probably damaging 0.99
R1894:Erc2 UTSW 14 27,863,185 (GRCm39) missense probably damaging 0.99
R1950:Erc2 UTSW 14 27,634,857 (GRCm39) missense probably damaging 0.99
R1991:Erc2 UTSW 14 27,733,593 (GRCm39) missense probably benign 0.34
R2698:Erc2 UTSW 14 27,993,662 (GRCm39) missense probably benign 0.06
R2847:Erc2 UTSW 14 27,762,445 (GRCm39) missense probably damaging 0.97
R3015:Erc2 UTSW 14 27,733,732 (GRCm39) critical splice donor site probably null
R3612:Erc2 UTSW 14 27,499,134 (GRCm39) missense possibly damaging 0.69
R3759:Erc2 UTSW 14 27,747,120 (GRCm39) missense possibly damaging 0.94
R3857:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R3858:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R3859:Erc2 UTSW 14 28,197,599 (GRCm39) utr 3 prime probably benign
R4556:Erc2 UTSW 14 28,024,861 (GRCm39) missense probably damaging 1.00
R4739:Erc2 UTSW 14 27,498,838 (GRCm39) missense probably damaging 1.00
R4898:Erc2 UTSW 14 27,375,285 (GRCm39) missense probably damaging 1.00
R5068:Erc2 UTSW 14 28,024,900 (GRCm39) missense possibly damaging 0.63
R5113:Erc2 UTSW 14 27,374,829 (GRCm39) missense probably benign 0.40
R5418:Erc2 UTSW 14 27,688,467 (GRCm39) missense probably benign 0.14
R5741:Erc2 UTSW 14 28,024,826 (GRCm39) splice site probably null
R5819:Erc2 UTSW 14 27,863,326 (GRCm39) missense probably damaging 0.97
R5930:Erc2 UTSW 14 27,498,815 (GRCm39) missense probably damaging 0.99
R6073:Erc2 UTSW 14 27,733,593 (GRCm39) missense probably benign 0.00
R6150:Erc2 UTSW 14 27,863,248 (GRCm39) missense probably damaging 0.97
R6182:Erc2 UTSW 14 28,039,210 (GRCm39) missense probably damaging 0.99
R6188:Erc2 UTSW 14 28,039,208 (GRCm39) missense probably damaging 0.96
R6267:Erc2 UTSW 14 27,802,112 (GRCm39) missense probably damaging 1.00
R6296:Erc2 UTSW 14 27,802,112 (GRCm39) missense probably damaging 1.00
R6730:Erc2 UTSW 14 27,620,524 (GRCm39) missense possibly damaging 0.95
R6969:Erc2 UTSW 14 27,620,553 (GRCm39) missense probably damaging 1.00
R7095:Erc2 UTSW 14 27,620,550 (GRCm39) missense probably damaging 0.99
R7221:Erc2 UTSW 14 27,375,115 (GRCm39) missense probably damaging 0.97
R7365:Erc2 UTSW 14 27,762,346 (GRCm39) missense probably damaging 1.00
R7454:Erc2 UTSW 14 28,024,948 (GRCm39) missense possibly damaging 0.92
R7763:Erc2 UTSW 14 27,598,161 (GRCm39) critical splice donor site probably null
R7890:Erc2 UTSW 14 27,762,298 (GRCm39) critical splice acceptor site probably null
R7894:Erc2 UTSW 14 27,499,165 (GRCm39) missense probably damaging 1.00
R8031:Erc2 UTSW 14 27,733,649 (GRCm39) missense probably damaging 0.99
R8206:Erc2 UTSW 14 28,024,972 (GRCm39) splice site probably null
R8273:Erc2 UTSW 14 27,499,096 (GRCm39) missense probably benign 0.41
R8304:Erc2 UTSW 14 27,375,122 (GRCm39) missense probably damaging 0.99
R8387:Erc2 UTSW 14 27,375,253 (GRCm39) missense possibly damaging 0.92
R8751:Erc2 UTSW 14 27,802,145 (GRCm39) missense possibly damaging 0.78
R8851:Erc2 UTSW 14 28,039,216 (GRCm39) missense probably null 0.99
R9130:Erc2 UTSW 14 27,751,418 (GRCm39) missense probably benign 0.25
R9292:Erc2 UTSW 14 27,498,799 (GRCm39) missense probably damaging 1.00
R9441:Erc2 UTSW 14 27,802,114 (GRCm39) missense possibly damaging 0.58
R9452:Erc2 UTSW 14 27,733,690 (GRCm39) missense probably damaging 1.00
R9529:Erc2 UTSW 14 28,197,723 (GRCm39) missense unknown
Predicted Primers PCR Primer
(F):5'- AGAGATCCTGTGACCTGAAAACAC -3'
(R):5'- ATGTGGGTCTTTGCAGAAGC -3'

Sequencing Primer
(F):5'- GTGACCTGAAAACACAAACCCTTCTG -3'
(R):5'- GCAGAAGCAAGTAGGTAAACTATAAC -3'
Posted On 2019-11-26