Incidental Mutation 'R9601:Pcdhb21'
ID 726386
Institutional Source Beutler Lab
Gene Symbol Pcdhb21
Ensembl Gene ENSMUSG00000044022
Gene Name protocadherin beta 21
Synonyms PcdhbU, Pcdhb18
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.060) question?
Stock # R9601 (G1)
Quality Score 225.009
Status Not validated
Chromosome 18
Chromosomal Location 37646678-37650260 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 37648385 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 505 (I505F)
Ref Sequence ENSEMBL: ENSMUSP00000056424 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061405] [ENSMUST00000097609] [ENSMUST00000115661] [ENSMUST00000192409] [ENSMUST00000194544]
AlphaFold Q91V48
Predicted Effect probably damaging
Transcript: ENSMUST00000061405
AA Change: I505F

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000056424
Gene: ENSMUSG00000044022
AA Change: I505F

DomainStartEndE-ValueType
signal peptide 1 28 N/A INTRINSIC
Pfam:Cadherin_2 30 110 4.2e-30 PFAM
CA 153 238 1.8e-17 SMART
CA 262 343 1.54e-25 SMART
CA 367 448 1.03e-21 SMART
CA 472 558 3.41e-27 SMART
CA 588 669 1.54e-11 SMART
Pfam:Cadherin_C_2 686 769 1.5e-25 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000097609
SMART Domains Protein: ENSMUSP00000095214
Gene: ENSMUSG00000073591

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Cadherin_2 28 110 5.8e-32 PFAM
CA 153 238 3.99e-19 SMART
CA 262 343 2.18e-25 SMART
CA 366 447 1.53e-20 SMART
CA 471 557 3.6e-26 SMART
CA 587 668 5.35e-11 SMART
Pfam:Cadherin_C_2 685 768 4.5e-28 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: ENSMUST00000192409
SMART Domains Protein: ENSMUSP00000141521
Gene: ENSMUSG00000073591

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Cadherin_2 27 110 2.5e-32 PFAM
CA 153 238 3.99e-19 SMART
CA 262 343 2.18e-25 SMART
CA 366 447 1.53e-20 SMART
CA 471 557 3.6e-26 SMART
CA 587 668 5.35e-11 SMART
transmembrane domain 689 711 N/A INTRINSIC
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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd6 T C 14: 8,049,808 (GRCm38) L246S possibly damaging Het
Ahcyl A G 16: 45,975,035 (GRCm39) I114T probably benign Het
Arhgap22 C A 14: 33,020,727 (GRCm39) H107N probably damaging Het
Atp6v0a2 G A 5: 124,790,257 (GRCm39) G480D probably damaging Het
Baz2b T C 2: 59,731,847 (GRCm39) T2064A possibly damaging Het
Bop1 T A 15: 76,338,688 (GRCm39) N449I probably benign Het
C8g C T 2: 25,388,916 (GRCm39) probably null Het
Camp T G 9: 109,677,504 (GRCm39) T110P Het
Ccdc141 T C 2: 76,885,073 (GRCm39) T523A possibly damaging Het
Ccdc157 A T 11: 4,094,598 (GRCm39) I578N probably damaging Het
Ccdc187 C T 2: 26,143,445 (GRCm39) A1298T possibly damaging Het
Cdc20 C T 4: 118,290,716 (GRCm39) W428* probably null Het
Chd9 A T 8: 91,732,360 (GRCm39) R1293* probably null Het
Clca3a1 C T 3: 144,453,310 (GRCm39) G505S probably benign Het
Clptm1 C A 7: 19,369,763 (GRCm39) W382C probably damaging Het
Cnot1 A T 8: 96,482,835 (GRCm39) N739K probably benign Het
Cntnap5a T C 1: 116,508,217 (GRCm39) I1243T probably damaging Het
Col12a1 T G 9: 79,525,034 (GRCm39) D2709A probably damaging Het
Cpm T C 10: 117,511,999 (GRCm39) probably null Het
Ctsd C A 7: 141,936,373 (GRCm39) G143C probably damaging Het
Cux2 A G 5: 122,025,461 (GRCm39) V69A possibly damaging Het
Cyp2c66 A T 19: 39,175,054 (GRCm39) I485L probably benign Het
Cyp4a29 T C 4: 115,105,772 (GRCm39) V158A probably damaging Het
Dbx1 A T 7: 49,282,403 (GRCm39) D267E probably damaging Het
Dop1b A G 16: 93,544,531 (GRCm39) Y224C possibly damaging Het
Dsg3 T A 18: 20,666,578 (GRCm39) C596S probably damaging Het
Fcgbpl1 G A 7: 27,853,805 (GRCm39) V1590I possibly damaging Het
Fgd2 G A 17: 29,593,860 (GRCm39) V456I probably benign Het
Gabra1 A T 11: 42,026,401 (GRCm39) I297N probably damaging Het
Grid1 A G 14: 35,167,814 (GRCm39) E446G probably damaging Het
H2bc12 T C 13: 22,220,393 (GRCm39) S113P probably benign Het
Hmmr A T 11: 40,598,210 (GRCm39) Y667* probably null Het
Katnip A G 7: 125,442,092 (GRCm39) Q693R probably benign Het
Klhl25 A G 7: 75,515,757 (GRCm39) D221G probably damaging Het
Krtcap2 T C 3: 89,156,449 (GRCm39) probably null Het
Lipi T A 16: 75,352,706 (GRCm39) N377I possibly damaging Het
Lrp2 C A 2: 69,289,928 (GRCm39) C3637F probably damaging Het
Mrgprh T C 17: 13,096,264 (GRCm39) F168S possibly damaging Het
Naip6 T C 13: 100,436,961 (GRCm39) T521A probably benign Het
Nkpd1 A T 7: 19,257,462 (GRCm39) I414F probably damaging Het
Or4c99 T A 2: 88,330,314 (GRCm39) M295K probably damaging Het
Or52z13 A T 7: 103,246,598 (GRCm39) D25V probably benign Het
Plxna1 C T 6: 89,308,253 (GRCm39) R1278Q probably damaging Het
Pofut2 T C 10: 77,095,220 (GRCm39) S22P possibly damaging Het
Prrc2b C A 2: 32,090,953 (GRCm39) R442S probably damaging Het
Sema3e T A 5: 14,302,397 (GRCm39) F641I possibly damaging Het
Sfswap G A 5: 129,618,463 (GRCm39) V466I possibly damaging Het
Slc22a21 A T 11: 53,850,051 (GRCm39) V268E possibly damaging Het
Slc6a17 T C 3: 107,380,930 (GRCm39) D525G possibly damaging Het
Spata21 C T 4: 140,822,467 (GRCm39) T91I possibly damaging Het
Spryd7 T G 14: 61,783,228 (GRCm39) H98P probably benign Het
Sptb G T 12: 76,667,763 (GRCm39) T778K probably damaging Het
Syne1 C T 10: 5,209,270 (GRCm39) R3411Q probably benign Het
Trank1 A G 9: 111,202,193 (GRCm39) I1607V probably benign Het
Ttll1 T C 15: 83,380,516 (GRCm39) D283G probably benign Het
Ufl1 G A 4: 25,275,807 (GRCm39) R199W probably benign Het
Vmn1r159 A G 7: 22,542,616 (GRCm39) S139P probably damaging Het
Vmn2r97 A G 17: 19,134,770 (GRCm39) I63V probably benign Het
Vps13a T C 19: 16,623,337 (GRCm39) S2775G possibly damaging Het
Zfp992 C T 4: 146,551,976 (GRCm39) H566Y probably damaging Het
Other mutations in Pcdhb21
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00927:Pcdhb21 APN 18 37,647,606 (GRCm39) missense probably damaging 1.00
IGL01860:Pcdhb21 APN 18 37,647,958 (GRCm39) missense probably benign 0.00
IGL02139:Pcdhb21 APN 18 37,648,299 (GRCm39) missense probably damaging 1.00
IGL02370:Pcdhb21 APN 18 37,647,645 (GRCm39) splice site probably null
IGL03108:Pcdhb21 APN 18 37,648,944 (GRCm39) splice site probably null
IGL03265:Pcdhb21 APN 18 37,648,206 (GRCm39) missense probably damaging 1.00
R0454:Pcdhb21 UTSW 18 37,647,566 (GRCm39) missense probably damaging 1.00
R0519:Pcdhb21 UTSW 18 37,649,085 (GRCm39) missense possibly damaging 0.95
R0647:Pcdhb21 UTSW 18 37,646,913 (GRCm39) missense probably damaging 0.99
R0689:Pcdhb21 UTSW 18 37,648,370 (GRCm39) missense probably benign 0.00
R1607:Pcdhb21 UTSW 18 37,648,532 (GRCm39) missense probably damaging 1.00
R1649:Pcdhb21 UTSW 18 37,648,666 (GRCm39) missense probably damaging 1.00
R1777:Pcdhb21 UTSW 18 37,648,771 (GRCm39) missense possibly damaging 0.80
R1865:Pcdhb21 UTSW 18 37,647,648 (GRCm39) missense possibly damaging 0.95
R4595:Pcdhb21 UTSW 18 37,647,568 (GRCm39) missense probably damaging 1.00
R4888:Pcdhb21 UTSW 18 37,648,130 (GRCm39) missense possibly damaging 0.76
R5281:Pcdhb21 UTSW 18 37,646,988 (GRCm39) missense probably benign 0.00
R5396:Pcdhb21 UTSW 18 37,648,772 (GRCm39) missense probably benign 0.03
R5398:Pcdhb21 UTSW 18 37,648,772 (GRCm39) missense probably benign 0.03
R5399:Pcdhb21 UTSW 18 37,648,772 (GRCm39) missense probably benign 0.03
R5635:Pcdhb21 UTSW 18 37,646,970 (GRCm39) missense probably benign 0.33
R6134:Pcdhb21 UTSW 18 37,647,461 (GRCm39) missense probably benign 0.03
R6387:Pcdhb21 UTSW 18 37,648,385 (GRCm39) missense probably benign 0.35
R6595:Pcdhb21 UTSW 18 37,648,961 (GRCm39) missense probably damaging 1.00
R6750:Pcdhb21 UTSW 18 37,647,501 (GRCm39) missense probably damaging 1.00
R6754:Pcdhb21 UTSW 18 37,647,736 (GRCm39) missense probably benign 0.28
R6928:Pcdhb21 UTSW 18 37,647,474 (GRCm39) missense probably damaging 1.00
R7420:Pcdhb21 UTSW 18 37,648,256 (GRCm39) missense probably damaging 1.00
R7503:Pcdhb21 UTSW 18 37,648,028 (GRCm39) missense probably benign 0.07
R8164:Pcdhb21 UTSW 18 37,649,057 (GRCm39) missense probably benign 0.32
R8219:Pcdhb21 UTSW 18 37,647,708 (GRCm39) missense probably damaging 1.00
R8271:Pcdhb21 UTSW 18 37,648,921 (GRCm39) missense probably benign 0.00
R8336:Pcdhb21 UTSW 18 37,648,942 (GRCm39) nonsense probably null
R8442:Pcdhb21 UTSW 18 37,646,841 (GRCm39) intron probably benign
R8678:Pcdhb21 UTSW 18 37,647,939 (GRCm39) missense probably damaging 1.00
R9096:Pcdhb21 UTSW 18 37,648,071 (GRCm39) missense probably damaging 1.00
R9564:Pcdhb21 UTSW 18 37,646,972 (GRCm39) missense possibly damaging 0.48
Z1088:Pcdhb21 UTSW 18 37,647,594 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- AGTACAACATCACCGTCATGATCTC -3'
(R):5'- TTCTGCATCGGGTAGAGCAC -3'

Sequencing Primer
(F):5'- TCATGATCTCCGACCTGGG -3'
(R):5'- ACGAAGGGCGCATTGTCATTG -3'
Posted On 2022-10-06