Incidental Mutation 'R2427:Ctns'
ID 250284
Institutional Source Beutler Lab
Gene Symbol Ctns
Ensembl Gene ENSMUSG00000005949
Gene Name cystinosis, nephropathic
Synonyms
MMRRC Submission 040389-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.122) question?
Stock # R2427 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 73074422-73089868 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 73087512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 5 (W5R)
Ref Sequence ENSEMBL: ENSMUSP00000104116 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006103] [ENSMUST00000006105] [ENSMUST00000108476] [ENSMUST00000131927]
AlphaFold P57757
Predicted Effect probably damaging
Transcript: ENSMUST00000006103
AA Change: W5R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000006103
Gene: ENSMUSG00000005949
AA Change: W5R

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
CTNS 140 171 6.43e-12 SMART
transmembrane domain 206 225 N/A INTRINSIC
transmembrane domain 238 257 N/A INTRINSIC
CTNS 279 310 1.47e-6 SMART
transmembrane domain 338 357 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000006105
SMART Domains Protein: ENSMUSP00000006105
Gene: ENSMUSG00000005951

DomainStartEndE-ValueType
Pfam:FGGY_N 6 264 3.4e-25 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000108476
AA Change: W5R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000104116
Gene: ENSMUSG00000005949
AA Change: W5R

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
CTNS 140 171 6.43e-12 SMART
transmembrane domain 206 225 N/A INTRINSIC
transmembrane domain 238 257 N/A INTRINSIC
CTNS 279 310 1.47e-6 SMART
transmembrane domain 338 357 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000131927
SMART Domains Protein: ENSMUSP00000123639
Gene: ENSMUSG00000005951

DomainStartEndE-ValueType
Pfam:FGGY_N 6 109 3.7e-14 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144658
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150468
Meta Mutation Damage Score 0.8571 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency 100% (37/37)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a seven-transmembrane domain protein that functions to transport cystine out of lysosomes. Its activity is driven by the H+ electrochemical gradient of the lysosomal membrane. Mutations in this gene cause cystinosis, a lysosomal storage disorder. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2009]
PHENOTYPE: Homozygotes for a targeted null mutation exhibit increased intracellular cystine, progressive accumulation of cystine crystals, occasional muscle impairment, reduced exploratory activity, osteoporosis, and lowered electroretinogram amplitude. [provided by MGI curators]
Allele List at MGI

All alleles(2) : Targeted(2)

Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankmy1 A G 1: 92,798,529 (GRCm39) probably null Het
Atp2a1 T A 7: 126,045,755 (GRCm39) *995L probably null Het
Axin2 T A 11: 108,814,800 (GRCm39) N229K possibly damaging Het
Capn13 A T 17: 73,633,312 (GRCm39) probably benign Het
Ccdc180 A G 4: 45,929,545 (GRCm39) I1202V probably benign Het
Cep295 A G 9: 15,245,534 (GRCm39) L974P probably damaging Het
Cers3 T C 7: 66,445,541 (GRCm39) Y321H probably benign Het
Chrnb4 T C 9: 54,942,101 (GRCm39) Y391C probably benign Het
Ciao1 T C 2: 127,088,611 (GRCm39) H104R probably damaging Het
Cldn4 A T 5: 134,975,331 (GRCm39) V90E probably damaging Het
Crbn T C 6: 106,760,433 (GRCm39) E253G probably damaging Het
Eme1 G A 11: 94,541,801 (GRCm39) probably benign Het
Fat2 T A 11: 55,201,638 (GRCm39) T479S probably benign Het
Fbxw25 T C 9: 109,481,928 (GRCm39) N253D probably benign Het
Fer A G 17: 64,264,298 (GRCm39) I39V probably benign Het
Fmnl2 A G 2: 53,006,991 (GRCm39) M768V probably damaging Het
Frg1 T C 8: 41,867,903 (GRCm39) K24E probably damaging Het
I830077J02Rik G T 3: 105,835,320 (GRCm39) A19D probably damaging Het
Ighv1-20 C T 12: 114,687,692 (GRCm39) silent Het
Igsf9 A G 1: 172,318,306 (GRCm39) S149G probably damaging Het
Klra10 T A 6: 130,256,298 (GRCm39) I119F probably benign Het
Lrrc4b T A 7: 44,111,976 (GRCm39) I616N probably damaging Het
Lrrc71 T C 3: 87,653,309 (GRCm39) T64A probably benign Het
Ly9 A T 1: 171,434,800 (GRCm39) I31N probably damaging Het
Mef2a A G 7: 66,915,808 (GRCm39) S165P probably damaging Het
Nol4 T G 18: 22,983,755 (GRCm39) probably benign Het
Nt5el T C 13: 105,246,269 (GRCm39) F277L probably benign Het
Plxnd1 C T 6: 115,944,709 (GRCm39) probably null Het
Rab27b T C 18: 70,129,205 (GRCm39) T30A probably damaging Het
Rasa4 A G 5: 136,130,881 (GRCm39) D384G probably benign Het
Slx4 G A 16: 3,806,851 (GRCm39) L531F probably damaging Het
Tafa4 C T 6: 96,991,328 (GRCm39) probably benign Het
Tgm1 C T 14: 55,949,557 (GRCm39) probably null Het
Tpm2 T C 4: 43,523,306 (GRCm39) N17D probably damaging Het
Tyrp1 A G 4: 80,769,108 (GRCm39) T134A probably benign Het
Zfand6 T A 7: 84,283,498 (GRCm39) K35* probably null Het
Zfp648 G A 1: 154,080,819 (GRCm39) C326Y probably damaging Het
Other mutations in Ctns
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01448:Ctns APN 11 73,079,548 (GRCm39) missense possibly damaging 0.88
IGL02582:Ctns APN 11 73,087,478 (GRCm39) missense probably benign 0.22
R0103:Ctns UTSW 11 73,076,137 (GRCm39) missense probably damaging 1.00
R1125:Ctns UTSW 11 73,078,663 (GRCm39) critical splice acceptor site probably null
R1333:Ctns UTSW 11 73,075,823 (GRCm39) missense probably benign 0.03
R1422:Ctns UTSW 11 73,076,072 (GRCm39) missense probably damaging 1.00
R1621:Ctns UTSW 11 73,079,298 (GRCm39) missense possibly damaging 0.72
R2104:Ctns UTSW 11 73,083,907 (GRCm39) missense probably benign 0.07
R4096:Ctns UTSW 11 73,077,212 (GRCm39) missense probably benign 0.11
R4946:Ctns UTSW 11 73,087,479 (GRCm39) missense probably benign
R6220:Ctns UTSW 11 73,083,954 (GRCm39) missense probably benign 0.00
R6307:Ctns UTSW 11 73,082,559 (GRCm39) missense probably benign 0.26
R6744:Ctns UTSW 11 73,076,111 (GRCm39) missense probably damaging 1.00
R7064:Ctns UTSW 11 73,077,218 (GRCm39) missense probably benign 0.19
R7402:Ctns UTSW 11 73,083,903 (GRCm39) missense possibly damaging 0.51
R7583:Ctns UTSW 11 73,079,296 (GRCm39) missense probably benign 0.44
R8071:Ctns UTSW 11 73,075,760 (GRCm39) missense probably damaging 1.00
R8072:Ctns UTSW 11 73,082,572 (GRCm39) missense probably benign 0.00
R8726:Ctns UTSW 11 73,078,613 (GRCm39) missense probably benign 0.18
R9098:Ctns UTSW 11 73,078,561 (GRCm39) critical splice donor site probably null
R9203:Ctns UTSW 11 73,082,563 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CAGTTGCTGGACAGTACCAAAC -3'
(R):5'- TGATGCCTGTGAGGTCAGAG -3'

Sequencing Primer
(F):5'- GTTGCTGGACAGTACCAAACCTTTG -3'
(R):5'- GGTGTGGAGGAGAAACCCTTTATG -3'
Posted On 2014-11-12