Incidental Mutation 'R5045:Cftr'
ID 394317
Institutional Source Beutler Lab
Gene Symbol Cftr
Ensembl Gene ENSMUSG00000041301
Gene Name cystic fibrosis transmembrane conductance regulator
Synonyms Abcc7
MMRRC Submission 042635-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.230) question?
Stock # R5045 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 18170686-18322767 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 18230080 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 408 (N408K)
Ref Sequence ENSEMBL: ENSMUSP00000111065 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000045706] [ENSMUST00000115405] [ENSMUST00000115406] [ENSMUST00000129452] [ENSMUST00000140407]
AlphaFold P26361
Predicted Effect probably benign
Transcript: ENSMUST00000045706
AA Change: N438K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000049228
Gene: ENSMUSG00000041301
AA Change: N438K

DomainStartEndE-ValueType
Pfam:ABC_membrane 81 350 3.7e-40 PFAM
AAA 450 623 2.16e-12 SMART
Pfam:CFTR_R 639 844 2e-93 PFAM
Pfam:ABC_membrane 857 1142 2.7e-53 PFAM
AAA 1232 1414 9.94e-12 SMART
low complexity region 1465 1474 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000115405
AA Change: N438K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000111064
Gene: ENSMUSG00000041301
AA Change: N438K

DomainStartEndE-ValueType
Pfam:ABC_membrane 81 350 1.4e-48 PFAM
Pfam:ABC_tran 441 570 2.3e-19 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115406
AA Change: N408K

PolyPhen 2 Score 0.197 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000111065
Gene: ENSMUSG00000041301
AA Change: N408K

DomainStartEndE-ValueType
Pfam:ABC_membrane 81 167 4e-14 PFAM
Pfam:ABC_membrane 162 320 2.5e-20 PFAM
AAA 420 593 2.16e-12 SMART
Pfam:CFTR_R 609 815 1.3e-97 PFAM
Pfam:ABC_membrane 827 1112 1e-50 PFAM
AAA 1202 1384 9.94e-12 SMART
low complexity region 1435 1444 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000129452
AA Change: N438K

PolyPhen 2 Score 0.058 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000115334
Gene: ENSMUSG00000041301
AA Change: N438K

DomainStartEndE-ValueType
Pfam:ABC_membrane 81 350 3.9e-39 PFAM
Pfam:ABC_tran 441 528 5.6e-11 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000140407
AA Change: N438K

PolyPhen 2 Score 0.117 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000116957
Gene: ENSMUSG00000041301
AA Change: N438K

DomainStartEndE-ValueType
Pfam:ABC_membrane 81 350 1.2e-48 PFAM
Pfam:ABC_tran 441 568 6.3e-20 PFAM
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.8%
Validation Efficiency
MGI Phenotype FUNCTION: The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MRP subfamily which is involved in multi-drug resistance. This gene encodes the cystic fibrosis transmembrane regulator and a chloride channel that controls the regulation of other transport pathways. Mutations in this gene have been associated with autosomal recessive disorders such as cystic fibrosis and congenital bilateral aplasia of the vas deferens. Alternative splicing of exons 4, 5, and 11 have been observed, but full-length transcripts have not yet been fully described. [provided by RefSeq, Jul 2008]
PHENOTYPE: Homozygotes for targeted null mutations exhibit high mortality associated with intestinal obstruction, and altered mucous and serous glands. Mutants, like humans with cystic fibrosis, also exhibit defective epithelial chloride transport. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1810062G17Rik T C 3: 36,530,327 (GRCm39) probably benign Het
2210408I21Rik A G 13: 77,415,927 (GRCm39) probably null Het
4930519P11Rik A T 2: 154,454,950 (GRCm39) C136* probably null Het
4930519P11Rik G T 2: 154,454,982 (GRCm39) probably benign Het
Adgrb3 T A 1: 25,113,860 (GRCm39) H1189L probably damaging Het
Arhgap24 A G 5: 103,039,743 (GRCm39) I227V possibly damaging Het
Arhgap29 C A 3: 121,796,244 (GRCm39) N445K probably benign Het
Atp13a3 T C 16: 30,158,694 (GRCm39) H811R probably benign Het
Cd2ap T C 17: 43,118,851 (GRCm39) N529S probably benign Het
Cdh20 T A 1: 110,026,080 (GRCm39) S439T probably benign Het
Ces3a G T 8: 105,777,248 (GRCm39) probably null Het
Chil5 T C 3: 105,931,456 (GRCm39) N136S possibly damaging Het
Col20a1 A G 2: 180,648,638 (GRCm39) D933G probably damaging Het
Crh A T 3: 19,748,153 (GRCm39) L163* probably null Het
Ctps1 A C 4: 120,410,075 (GRCm39) probably null Het
Cyb5d2 A G 11: 72,686,401 (GRCm39) V63A probably damaging Het
Cyp2d11 T A 15: 82,275,272 (GRCm39) probably null Het
Dclk3 A T 9: 111,296,856 (GRCm39) E133D probably damaging Het
Dhrs9 A G 2: 69,223,339 (GRCm39) D29G probably benign Het
Disp2 G A 2: 118,622,543 (GRCm39) E1092K probably benign Het
Enpp3 A G 10: 24,652,665 (GRCm39) I764T probably damaging Het
Epm2aip1 C A 9: 111,102,427 (GRCm39) R467S possibly damaging Het
Fam20a T C 11: 109,568,711 (GRCm39) I272V probably benign Het
Fgb T C 3: 82,950,680 (GRCm39) Y358C probably damaging Het
Gm11596 A T 11: 99,683,695 (GRCm39) S142T unknown Het
Golga4 A G 9: 118,394,724 (GRCm39) T9A probably benign Het
Hmcn2 C T 2: 31,299,093 (GRCm39) P2813L probably damaging Het
Ighv1-9 C T 12: 114,547,440 (GRCm39) G34R probably damaging Het
Kalrn A C 16: 34,134,722 (GRCm39) Y353* probably null Het
Klrk1 T C 6: 129,594,466 (GRCm39) Y42C probably benign Het
Lin9 T A 1: 180,496,763 (GRCm39) L351I probably benign Het
Mbtd1 T C 11: 93,822,641 (GRCm39) Y484H probably benign Het
Mki67 T C 7: 135,309,633 (GRCm39) R273G possibly damaging Het
Myh11 A T 16: 14,057,391 (GRCm39) L308* probably null Het
Nacc2 G A 2: 25,980,150 (GRCm39) probably null Het
Nadsyn1 A G 7: 143,360,706 (GRCm39) L354P probably damaging Het
Ntrk3 T A 7: 78,110,172 (GRCm39) Q354L probably benign Het
Or10ag58 A T 2: 87,265,490 (GRCm39) I220L probably damaging Het
Or52r1c G A 7: 102,735,664 (GRCm39) G308E probably benign Het
Phactr3 T C 2: 177,973,412 (GRCm39) I470T probably damaging Het
Pkd1l3 C T 8: 110,349,787 (GRCm39) P211S unknown Het
Potefam1 T A 2: 111,023,804 (GRCm39) Q110L unknown Het
Prickle2 T C 6: 92,353,375 (GRCm39) D753G probably damaging Het
Prr12 A G 7: 44,699,318 (GRCm39) probably benign Het
Psd3 T C 8: 68,166,477 (GRCm39) E917G probably damaging Het
Rgsl1 T A 1: 153,697,268 (GRCm39) K551* probably null Het
Stag3 T C 5: 138,302,740 (GRCm39) L1033P probably damaging Het
Tcaf3 T A 6: 42,570,618 (GRCm39) Q378L possibly damaging Het
Tdpoz8 G T 3: 92,981,524 (GRCm39) D181Y probably damaging Het
Tespa1 A T 10: 130,197,904 (GRCm39) K309* probably null Het
Trim69 A G 2: 122,004,727 (GRCm39) T275A probably benign Het
Txndc17 T C 11: 72,098,537 (GRCm39) Y30H probably damaging Het
Ugt2a2 A T 5: 87,622,751 (GRCm39) F72L probably damaging Het
Vmn2r59 A T 7: 41,695,496 (GRCm39) D305E possibly damaging Het
Vmn2r71 A G 7: 85,273,597 (GRCm39) I804V probably benign Het
Zfy2 T C Y: 2,107,159 (GRCm39) K492E possibly damaging Het
Zkscan1 A G 5: 138,099,182 (GRCm39) H375R probably damaging Het
Other mutations in Cftr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00901:Cftr APN 6 18,268,429 (GRCm39) critical splice donor site probably null
IGL01082:Cftr APN 6 18,226,102 (GRCm39) missense probably damaging 0.97
IGL01113:Cftr APN 6 18,270,252 (GRCm39) missense probably damaging 1.00
IGL01383:Cftr APN 6 18,226,040 (GRCm39) missense probably benign 0.00
IGL01595:Cftr APN 6 18,198,238 (GRCm39) splice site probably benign
IGL01820:Cftr APN 6 18,226,138 (GRCm39) missense probably damaging 1.00
IGL02223:Cftr APN 6 18,221,481 (GRCm39) missense probably damaging 1.00
IGL02249:Cftr APN 6 18,277,870 (GRCm39) missense possibly damaging 0.58
IGL02439:Cftr APN 6 18,258,237 (GRCm39) nonsense probably null
IGL02537:Cftr APN 6 18,274,596 (GRCm39) missense probably benign 0.31
IGL03234:Cftr APN 6 18,225,987 (GRCm39) missense probably damaging 0.96
BB004:Cftr UTSW 6 18,267,970 (GRCm39) missense possibly damaging 0.81
BB014:Cftr UTSW 6 18,267,970 (GRCm39) missense possibly damaging 0.81
PIT4453001:Cftr UTSW 6 18,214,105 (GRCm39) missense probably damaging 0.99
PIT4520001:Cftr UTSW 6 18,277,842 (GRCm39) missense probably benign 0.01
R0114:Cftr UTSW 6 18,282,447 (GRCm39) missense probably damaging 1.00
R0329:Cftr UTSW 6 18,226,096 (GRCm39) missense probably null 1.00
R0330:Cftr UTSW 6 18,226,096 (GRCm39) missense probably null 1.00
R0331:Cftr UTSW 6 18,235,225 (GRCm39) missense possibly damaging 0.72
R0480:Cftr UTSW 6 18,274,517 (GRCm39) splice site probably benign
R0612:Cftr UTSW 6 18,198,125 (GRCm39) missense probably benign 0.01
R0633:Cftr UTSW 6 18,305,979 (GRCm39) missense probably damaging 0.99
R0830:Cftr UTSW 6 18,270,224 (GRCm39) missense probably benign 0.02
R1559:Cftr UTSW 6 18,225,936 (GRCm39) missense probably benign 0.01
R1629:Cftr UTSW 6 18,226,105 (GRCm39) missense probably damaging 1.00
R1636:Cftr UTSW 6 18,226,156 (GRCm39) missense probably damaging 0.99
R1860:Cftr UTSW 6 18,268,288 (GRCm39) missense probably benign 0.00
R2043:Cftr UTSW 6 18,320,934 (GRCm39) missense probably benign
R2211:Cftr UTSW 6 18,214,279 (GRCm39) missense probably null 0.13
R4737:Cftr UTSW 6 18,299,882 (GRCm39) missense probably benign 0.19
R4793:Cftr UTSW 6 18,226,087 (GRCm39) missense probably damaging 1.00
R4857:Cftr UTSW 6 18,320,974 (GRCm39) missense possibly damaging 0.92
R4984:Cftr UTSW 6 18,235,198 (GRCm39) missense possibly damaging 0.89
R4999:Cftr UTSW 6 18,221,613 (GRCm39) missense probably benign 0.17
R5183:Cftr UTSW 6 18,299,832 (GRCm39) missense probably damaging 0.99
R5197:Cftr UTSW 6 18,255,413 (GRCm39) missense probably benign 0.00
R5288:Cftr UTSW 6 18,226,128 (GRCm39) nonsense probably null
R5337:Cftr UTSW 6 18,319,058 (GRCm39) missense probably damaging 1.00
R5549:Cftr UTSW 6 18,227,953 (GRCm39) missense probably benign 0.00
R5596:Cftr UTSW 6 18,268,095 (GRCm39) missense probably benign 0.00
R5651:Cftr UTSW 6 18,255,364 (GRCm39) splice site probably null
R5660:Cftr UTSW 6 18,313,686 (GRCm39) missense probably benign 0.22
R5941:Cftr UTSW 6 18,313,645 (GRCm39) missense probably damaging 1.00
R6221:Cftr UTSW 6 18,282,500 (GRCm39) missense probably benign 0.00
R6222:Cftr UTSW 6 18,282,500 (GRCm39) missense probably benign 0.00
R6229:Cftr UTSW 6 18,220,683 (GRCm39) missense probably damaging 1.00
R6256:Cftr UTSW 6 18,274,660 (GRCm39) missense probably damaging 0.96
R6257:Cftr UTSW 6 18,282,500 (GRCm39) missense probably benign 0.00
R6412:Cftr UTSW 6 18,285,603 (GRCm39) missense probably damaging 0.97
R6459:Cftr UTSW 6 18,258,235 (GRCm39) missense probably damaging 1.00
R6558:Cftr UTSW 6 18,222,527 (GRCm39) missense probably damaging 1.00
R6724:Cftr UTSW 6 18,255,973 (GRCm39) nonsense probably null
R6787:Cftr UTSW 6 18,274,607 (GRCm39) nonsense probably null
R6861:Cftr UTSW 6 18,268,107 (GRCm39) missense probably benign 0.00
R6888:Cftr UTSW 6 18,313,729 (GRCm39) critical splice donor site probably null
R7084:Cftr UTSW 6 18,226,137 (GRCm39) missense probably benign 0.17
R7105:Cftr UTSW 6 18,318,971 (GRCm39) missense probably damaging 1.00
R7320:Cftr UTSW 6 18,319,012 (GRCm39) missense probably damaging 0.97
R7359:Cftr UTSW 6 18,221,623 (GRCm39) missense probably benign 0.00
R7466:Cftr UTSW 6 18,227,972 (GRCm39) missense probably benign
R7502:Cftr UTSW 6 18,214,295 (GRCm39) missense probably damaging 1.00
R7748:Cftr UTSW 6 18,277,888 (GRCm39) critical splice donor site probably null
R7808:Cftr UTSW 6 18,204,204 (GRCm39) missense probably benign
R7817:Cftr UTSW 6 18,267,967 (GRCm39) missense probably damaging 0.97
R7927:Cftr UTSW 6 18,267,970 (GRCm39) missense possibly damaging 0.81
R7968:Cftr UTSW 6 18,226,048 (GRCm39) missense probably benign 0.00
R7995:Cftr UTSW 6 18,214,155 (GRCm39) missense probably damaging 1.00
R8171:Cftr UTSW 6 18,258,287 (GRCm39) missense probably damaging 1.00
R8210:Cftr UTSW 6 18,220,696 (GRCm39) missense probably damaging 1.00
R8548:Cftr UTSW 6 18,273,698 (GRCm39) missense possibly damaging 0.87
R8712:Cftr UTSW 6 18,274,696 (GRCm39) missense probably damaging 0.99
R8737:Cftr UTSW 6 18,319,728 (GRCm39) missense probably damaging 1.00
R8926:Cftr UTSW 6 18,268,003 (GRCm39) missense possibly damaging 0.83
R8979:Cftr UTSW 6 18,227,947 (GRCm39) missense probably benign 0.10
R8996:Cftr UTSW 6 18,255,945 (GRCm39) nonsense probably null
R9087:Cftr UTSW 6 18,214,180 (GRCm39) missense possibly damaging 0.91
R9115:Cftr UTSW 6 18,235,310 (GRCm39) missense probably damaging 1.00
R9406:Cftr UTSW 6 18,299,866 (GRCm39) missense probably benign 0.00
R9689:Cftr UTSW 6 18,313,649 (GRCm39) missense probably damaging 0.99
R9700:Cftr UTSW 6 18,268,359 (GRCm39) missense probably damaging 1.00
R9747:Cftr UTSW 6 18,285,636 (GRCm39) missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- ACTCTCCAGAAACCATGTGC -3'
(R):5'- TGAGTGATCAGTTCTAAACACGTG -3'

Sequencing Primer
(F):5'- CTCTCCAGAAACCATGTGCTTTATAG -3'
(R):5'- CTTGAATTTTAATGGAAGTGAGGAGG -3'
Posted On 2016-06-15