Incidental Mutation 'IGL02991:Pcdhb20'
ID 452952
Institutional Source Beutler Lab
Gene Symbol Pcdhb20
Ensembl Gene ENSMUSG00000046191
Gene Name protocadherin beta 20
Synonyms Pcdhb14, PcdhbT
Accession Numbers
Essential gene? Probably non essential (E-score: 0.080) question?
Stock # IGL02991 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 37637332-37640713 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to T at 37639264 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Cysteine at position 597 (G597C)
Ref Sequence ENSEMBL: ENSMUSP00000137038 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052179] [ENSMUST00000059571] [ENSMUST00000115661] [ENSMUST00000194544]
AlphaFold Q91XZ9
Predicted Effect probably damaging
Transcript: ENSMUST00000052179
AA Change: G597C

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000137038
Gene: ENSMUSG00000046191
AA Change: G597C

DomainStartEndE-ValueType
Pfam:Cadherin_2 30 112 8.3e-36 PFAM
low complexity region 136 148 N/A INTRINSIC
CA 155 240 1.41e-19 SMART
CA 264 345 2.91e-21 SMART
CA 368 449 1.12e-22 SMART
CA 473 559 3.41e-27 SMART
CA 589 670 6.34e-13 SMART
Pfam:Cadherin_C_2 686 769 7.1e-26 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000059571
SMART Domains Protein: ENSMUSP00000053326
Gene: ENSMUSG00000043313

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
CA 45 131 4.8e-1 SMART
CA 155 240 6.58e-20 SMART
CA 264 345 1.03e-21 SMART
CA 368 449 4.21e-18 SMART
CA 473 559 3.36e-26 SMART
CA 589 670 6.69e-12 SMART
Pfam:Cadherin_C_2 686 769 1.9e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000115661
SMART Domains Protein: ENSMUSP00000111325
Gene: ENSMUSG00000103458

DomainStartEndE-ValueType
CA 20 131 5.3e-2 SMART
CA 155 240 1.51e-19 SMART
CA 264 348 7.6e-25 SMART
CA 372 453 1.42e-24 SMART
CA 477 563 1.42e-24 SMART
CA 594 674 4.12e-12 SMART
low complexity region 706 721 N/A INTRINSIC
Pfam:Cadherin_tail 796 930 3.9e-58 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000193984
Predicted Effect probably benign
Transcript: ENSMUST00000194544
SMART Domains Protein: ENSMUSP00000141847
Gene: ENSMUSG00000102836

DomainStartEndE-ValueType
Blast:CA 18 66 5e-20 BLAST
Meta Mutation Damage Score 0.7917 question?
Coding Region Coverage
  • 1x: 0.0%
  • 3x: 0.0%
  • 10x: 0.0%
  • 20x: 0.0%
Validation Efficiency 95% (73/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the protocadherin beta gene cluster, one of three related gene clusters tandemly linked on chromosome five. The gene clusters demonstrate an unusual genomic organization similar to that of B-cell and T-cell receptor gene clusters. The beta cluster contains 16 genes and 3 pseudogenes, each encoding 6 extracellular cadherin domains and a cytoplasmic tail that deviates from others in the cadherin superfamily. The extracellular domains interact in a homophilic manner to specify differential cell-cell connections. Unlike the alpha and gamma clusters, the transcripts from these genes are made up of only one large exon, not sharing common 3' exons as expected. These neural cadherin-like cell adhesion proteins are integral plasma membrane proteins. Their specific functions are unknown but they most likely play a critical role in the establishment and function of specific cell-cell neural connections. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933416I08Rik TCC TCCC X: 52,692,862 (GRCm39) noncoding transcript Het
Adam23 T C 1: 63,586,978 (GRCm39) probably null Het
Aptx C A 4: 40,686,687 (GRCm39) G199C probably damaging Het
Asap2 T C 12: 21,299,294 (GRCm39) probably benign Het
Atp11b A G 3: 35,881,140 (GRCm39) T566A probably benign Het
Bcas3 C T 11: 85,348,713 (GRCm39) Q202* probably null Het
Cacna1h C A 17: 25,610,286 (GRCm39) R740L possibly damaging Het
Casp8 T A 1: 58,866,438 (GRCm39) N146K probably benign Het
Ccdc63 T C 5: 122,246,275 (GRCm39) M549V probably benign Het
Cdc45 C T 16: 18,617,479 (GRCm39) M200I probably benign Het
Cdh20 T C 1: 104,861,972 (GRCm39) S51P probably benign Het
Chd7 T C 4: 8,828,398 (GRCm39) M1113T possibly damaging Het
Cilp TGGG TGG 9: 65,187,412 (GRCm39) probably null Het
Crb1 ACC AC 1: 139,164,822 (GRCm39) probably null Het
Crb1 CG C 1: 139,164,824 (GRCm39) probably null Het
Cxcl11 C T 5: 92,509,169 (GRCm39) R28H probably damaging Het
Defb40 C T 8: 19,025,119 (GRCm39) C29Y probably damaging Het
Fcna G C 2: 25,520,693 (GRCm39) probably benign Het
Fen1 A T 19: 10,178,026 (GRCm39) D139E probably benign Het
Frem3 A G 8: 81,395,511 (GRCm39) E1846G probably damaging Het
Gria2 T A 3: 80,615,116 (GRCm39) K455* probably null Het
Hmcn1 A T 1: 150,614,409 (GRCm39) N1332K possibly damaging Het
Htr5b C T 1: 121,455,756 (GRCm39) V55M probably benign Het
Ighv6-5 A T 12: 114,380,315 (GRCm39) N86K probably benign Het
Il4ra T C 7: 125,174,833 (GRCm39) V347A possibly damaging Het
Itih5 A G 2: 10,256,162 (GRCm39) E876G probably benign Het
Itpkb A T 1: 180,155,279 (GRCm39) probably benign Het
Lbr T C 1: 181,649,117 (GRCm39) Y334C probably damaging Het
Lrfn2 T C 17: 49,377,732 (GRCm39) L271P probably damaging Het
Lss T A 10: 76,379,745 (GRCm39) probably benign Het
Map1a T C 2: 121,132,091 (GRCm39) V731A probably damaging Het
Mmp1a TG TGG 9: 7,465,083 (GRCm38) probably null Het
Mob3b T A 4: 35,083,805 (GRCm39) Q128L probably benign Het
Mog T C 17: 37,334,091 (GRCm39) M1V probably null Het
Mrpl4 A G 9: 20,919,901 (GRCm39) Y284C probably damaging Het
Mtus2 T G 5: 148,250,310 (GRCm39) V310G probably damaging Het
Mup11 ACAGCAGCAGCAGCAGCA ACAGCAGCAGCAGCA 4: 60,618,275 (GRCm39) probably benign Het
Odad4 A G 11: 100,444,698 (GRCm39) S285G probably benign Het
Or10g9 T C 9: 39,911,698 (GRCm39) Y275C probably damaging Het
Or8g55 T A 9: 39,785,362 (GRCm39) S264T probably benign Het
Orc3 T G 4: 34,593,083 (GRCm39) Q328P probably damaging Het
Otulinl T C 15: 27,658,388 (GRCm39) S211G possibly damaging Het
Pdxdc1 A G 16: 13,675,260 (GRCm39) I334T probably damaging Het
Ppef2 C T 5: 92,383,759 (GRCm39) W450* probably null Het
Proz G A 8: 13,123,490 (GRCm39) E254K probably benign Het
Psma6 T C 12: 55,454,357 (GRCm39) probably benign Het
Rbm12 C T 2: 155,937,480 (GRCm39) probably benign Het
Ryr2 A G 13: 11,776,192 (GRCm39) V1115A probably damaging Het
Sfxn5 G T 6: 85,266,190 (GRCm39) N102K possibly damaging Het
Sgo2a G T 1: 58,054,514 (GRCm39) probably benign Het
Slc14a2 A T 18: 78,249,049 (GRCm39) M1K probably null Het
Spag5 T A 11: 78,205,077 (GRCm39) L621M probably damaging Het
Spata31 A G 13: 65,068,533 (GRCm39) Y227C probably benign Het
Speer4c1 A C 5: 15,919,214 (GRCm39) probably benign Het
Supt6 T C 11: 78,116,179 (GRCm39) E728G probably damaging Het
Sympk T A 7: 18,764,502 (GRCm39) L69Q probably damaging Het
Timd4 T A 11: 46,732,974 (GRCm39) probably benign Het
Trh G A 6: 92,220,719 (GRCm39) R48W probably damaging Het
Trip12 C A 1: 84,716,536 (GRCm39) D383Y probably damaging Het
Tspo2 T A 17: 48,757,014 (GRCm39) I23F possibly damaging Het
Tspyl5 A G 15: 33,686,989 (GRCm39) S319P probably damaging Het
Txlnb A G 10: 17,717,201 (GRCm39) K403E probably damaging Het
Vmn2r34 C A 7: 7,675,720 (GRCm39) C556F probably damaging Het
Vps13c C A 9: 67,821,159 (GRCm39) A1223E probably damaging Het
Other mutations in Pcdhb20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01071:Pcdhb20 APN 18 37,637,738 (GRCm39) missense possibly damaging 0.87
IGL01373:Pcdhb20 APN 18 37,639,621 (GRCm39) missense probably benign 0.10
IGL01556:Pcdhb20 APN 18 37,637,852 (GRCm39) missense possibly damaging 0.88
IGL01621:Pcdhb20 APN 18 37,637,860 (GRCm39) missense possibly damaging 0.49
IGL01768:Pcdhb20 APN 18 37,639,768 (GRCm39) missense possibly damaging 0.80
IGL01859:Pcdhb20 APN 18 37,637,616 (GRCm39) missense probably damaging 0.98
IGL02492:Pcdhb20 APN 18 37,639,453 (GRCm39) missense probably benign 0.43
IGL03057:Pcdhb20 APN 18 37,637,851 (GRCm39) missense possibly damaging 0.74
R0799:Pcdhb20 UTSW 18 37,638,938 (GRCm39) missense probably damaging 1.00
R1465:Pcdhb20 UTSW 18 37,637,750 (GRCm39) missense probably damaging 0.99
R1465:Pcdhb20 UTSW 18 37,637,750 (GRCm39) missense probably damaging 0.99
R2012:Pcdhb20 UTSW 18 37,638,127 (GRCm39) missense probably damaging 0.99
R2079:Pcdhb20 UTSW 18 37,638,224 (GRCm39) missense probably benign 0.07
R2350:Pcdhb20 UTSW 18 37,637,563 (GRCm39) missense probably benign 0.01
R2363:Pcdhb20 UTSW 18 37,638,725 (GRCm39) missense probably damaging 1.00
R2364:Pcdhb20 UTSW 18 37,638,991 (GRCm39) missense probably damaging 1.00
R2870:Pcdhb20 UTSW 18 37,638,833 (GRCm39) missense possibly damaging 0.82
R2870:Pcdhb20 UTSW 18 37,638,833 (GRCm39) missense possibly damaging 0.82
R4060:Pcdhb20 UTSW 18 37,639,217 (GRCm39) missense probably damaging 1.00
R4609:Pcdhb20 UTSW 18 37,638,849 (GRCm39) missense probably benign 0.02
R4750:Pcdhb20 UTSW 18 37,639,184 (GRCm39) missense possibly damaging 0.48
R4897:Pcdhb20 UTSW 18 37,639,298 (GRCm39) missense possibly damaging 0.70
R4970:Pcdhb20 UTSW 18 37,639,824 (GRCm39) missense probably benign 0.00
R5098:Pcdhb20 UTSW 18 37,637,858 (GRCm39) missense probably damaging 1.00
R5616:Pcdhb20 UTSW 18 37,637,585 (GRCm39) missense probably damaging 0.97
R5890:Pcdhb20 UTSW 18 37,638,286 (GRCm39) missense probably benign 0.00
R6225:Pcdhb20 UTSW 18 37,638,047 (GRCm39) missense probably damaging 1.00
R6248:Pcdhb20 UTSW 18 37,639,285 (GRCm39) missense probably damaging 0.99
R6419:Pcdhb20 UTSW 18 37,638,608 (GRCm39) missense probably damaging 1.00
R6814:Pcdhb20 UTSW 18 37,639,218 (GRCm39) missense probably benign 0.22
R6821:Pcdhb20 UTSW 18 37,639,175 (GRCm39) missense probably damaging 1.00
R6824:Pcdhb20 UTSW 18 37,638,752 (GRCm39) missense probably benign 0.06
R6872:Pcdhb20 UTSW 18 37,639,218 (GRCm39) missense probably benign 0.22
R7040:Pcdhb20 UTSW 18 37,637,770 (GRCm39) missense probably benign 0.00
R7145:Pcdhb20 UTSW 18 37,638,142 (GRCm39) missense probably damaging 1.00
R7165:Pcdhb20 UTSW 18 37,638,123 (GRCm39) missense probably damaging 1.00
R7215:Pcdhb20 UTSW 18 37,638,439 (GRCm39) missense probably benign 0.24
R7265:Pcdhb20 UTSW 18 37,638,616 (GRCm39) missense possibly damaging 0.95
R7372:Pcdhb20 UTSW 18 37,639,840 (GRCm39) missense probably benign 0.00
R7402:Pcdhb20 UTSW 18 37,638,005 (GRCm39) missense probably benign 0.05
R7718:Pcdhb20 UTSW 18 37,638,704 (GRCm39) missense probably damaging 1.00
R7794:Pcdhb20 UTSW 18 37,637,485 (GRCm39) missense probably benign 0.00
R7842:Pcdhb20 UTSW 18 37,638,112 (GRCm39) missense possibly damaging 0.94
R8084:Pcdhb20 UTSW 18 37,639,226 (GRCm39) missense possibly damaging 0.95
R8133:Pcdhb20 UTSW 18 37,639,663 (GRCm39) nonsense probably null
R8422:Pcdhb20 UTSW 18 37,637,849 (GRCm39) missense probably damaging 1.00
R8477:Pcdhb20 UTSW 18 37,638,307 (GRCm39) missense probably benign 0.12
R8727:Pcdhb20 UTSW 18 37,638,437 (GRCm39) missense probably damaging 1.00
R8733:Pcdhb20 UTSW 18 37,638,437 (GRCm39) missense probably damaging 1.00
R8951:Pcdhb20 UTSW 18 37,639,146 (GRCm39) missense probably damaging 1.00
R9196:Pcdhb20 UTSW 18 37,638,024 (GRCm39) missense probably benign 0.00
R9384:Pcdhb20 UTSW 18 37,638,024 (GRCm39) missense probably benign 0.00
R9388:Pcdhb20 UTSW 18 37,638,853 (GRCm39) missense probably benign 0.02
R9462:Pcdhb20 UTSW 18 37,639,799 (GRCm39) missense probably benign 0.30
R9667:Pcdhb20 UTSW 18 37,637,839 (GRCm39) missense probably benign 0.00
Z1177:Pcdhb20 UTSW 18 37,637,641 (GRCm39) missense possibly damaging 0.95
Predicted Primers PCR Primer
(F):5'- TTCGAGTTCCAAGTGGGTGC -3'
(R):5'- TACATCTTCTTCTTGTGCAGGG -3'

Sequencing Primer
(F):5'- TTCCAAGTGGGTGCGACAGAC -3'
(R):5'- GCTGAGAGAAGCCATCCAC -3'
Posted On 2017-01-24