Incidental Mutation 'R8545:Pcdh20'
ID 659601
Institutional Source Beutler Lab
Gene Symbol Pcdh20
Ensembl Gene ENSMUSG00000050505
Gene Name protocadherin 20
Synonyms PCDH13, C630015B17Rik
MMRRC Submission 068510-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8545 (G1)
Quality Score 225.009
Status Not validated
Chromosome 14
Chromosomal Location 88702183-88708832 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 88706601 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 233 (H233L)
Ref Sequence ENSEMBL: ENSMUSP00000141860 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061628] [ENSMUST00000192557]
AlphaFold Q8BIZ0
Predicted Effect probably damaging
Transcript: ENSMUST00000061628
AA Change: H233L

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000054774
Gene: ENSMUSG00000050505
AA Change: H233L

DomainStartEndE-ValueType
CA 108 208 9.02e-1 SMART
CA 233 319 6.63e-16 SMART
CA 343 425 9.94e-2 SMART
CA 455 534 7.48e-3 SMART
CA 558 638 5.46e-26 SMART
CA 662 741 7.2e-26 SMART
CA 768 852 9.6e-13 SMART
low complexity region 860 871 N/A INTRINSIC
transmembrane domain 890 912 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000192557
AA Change: H233L

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000141860
Gene: ENSMUSG00000050505
AA Change: H233L

DomainStartEndE-ValueType
CA 108 208 9.02e-1 SMART
CA 233 319 6.63e-16 SMART
CA 343 425 9.94e-2 SMART
CA 455 534 7.48e-3 SMART
CA 558 638 5.46e-26 SMART
CA 662 741 7.2e-26 SMART
CA 768 852 9.6e-13 SMART
low complexity region 860 871 N/A INTRINSIC
transmembrane domain 890 912 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.3%
Validation Efficiency
MGI Phenotype FUNCTION: This gene belongs to the protocadherin gene family, a subfamily of the cadherin superfamily. The encoded protein contains six extracellular cadherin domains, a transmembrane domain, and a cytoplasmic tail differing from those of the classical cadherins. The encoded protein may play a role in cell adhesion in the nervous system and has been shown to be specifically expressed in newly differentiated olfactory sensory neurons and their axons during development. In adult mice, the expression of this protein in the olfactory system is more restricted but shows a gender difference with higher expression in the male than in the female. [provided by RefSeq, Sep 2009]
Allele List at MGI
Other mutations in this stock
Total: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acaca A G 11: 84,236,794 (GRCm39) Y1779C probably damaging Het
Apc A G 18: 34,450,084 (GRCm39) N2293D possibly damaging Het
Arhgap30 T C 1: 171,234,998 (GRCm39) L488P probably damaging Het
Arhgap31 T A 16: 38,423,408 (GRCm39) Q886L probably damaging Het
Arhgef10 T G 8: 14,978,868 (GRCm39) V45G probably benign Het
Arhgef10 A G 8: 15,025,931 (GRCm39) T812A possibly damaging Het
Bbs2 T C 8: 94,813,352 (GRCm39) S246G probably benign Het
Cby3 T C 11: 50,250,243 (GRCm39) S150P probably benign Het
Cdc40 A G 10: 40,723,939 (GRCm39) V283A probably benign Het
Cox15 A T 19: 43,728,421 (GRCm39) V284E probably damaging Het
Cyp4a12b A T 4: 115,290,227 (GRCm39) H260L probably benign Het
Dph6 G A 2: 114,478,248 (GRCm39) A31V probably damaging Het
Dsc2 G A 18: 20,167,722 (GRCm39) Q123* probably null Het
Eftud2 A G 11: 102,731,097 (GRCm39) F810S probably damaging Het
Erich3 A T 3: 154,467,996 (GRCm39) probably benign Het
Gm49368 T C 7: 127,679,433 (GRCm39) Y192H probably damaging Het
Herc1 T A 9: 66,279,257 (GRCm39) L55* probably null Het
Hgsnat T C 8: 26,445,707 (GRCm39) T396A probably benign Het
Il17rd T G 14: 26,813,886 (GRCm39) F55C probably damaging Het
Mad1l1 A C 5: 140,286,249 (GRCm39) M250R probably benign Het
Muc15 A T 2: 110,561,581 (GRCm39) K6* probably null Het
Muc2 A G 7: 141,306,130 (GRCm39) N273S unknown Het
Myh1 T A 11: 67,093,027 (GRCm39) Y78N probably benign Het
Pcnx4 G A 12: 72,602,856 (GRCm39) A373T probably benign Het
Phf3 A T 1: 30,863,391 (GRCm39) M778K possibly damaging Het
Pigg A T 5: 108,489,726 (GRCm39) D644V probably damaging Het
Rnf148 A T 6: 23,654,570 (GRCm39) I142N probably damaging Het
Ryr1 T C 7: 28,704,239 (GRCm39) probably benign Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Tapbp A G 17: 34,139,291 (GRCm39) M87V possibly damaging Het
Tbccd1 T C 16: 22,652,779 (GRCm39) Y114C probably benign Het
Tet1 A T 10: 62,648,718 (GRCm39) W1905R probably damaging Het
Tmem109 G A 19: 10,851,734 (GRCm39) R37* probably null Het
Wdfy4 T C 14: 32,800,258 (GRCm39) Y1802C probably benign Het
Zbtb17 CCCCCACCTCCACAGACCCCA CCCCCACCTCCACAGACCCCACCTCCACAGACCCCA 4: 141,194,139 (GRCm39) probably benign Het
Zcchc4 G A 5: 52,976,741 (GRCm39) probably benign Het
Zfp646 T C 7: 127,484,662 (GRCm39) S1772P probably benign Het
Zfp820 A G 17: 22,038,438 (GRCm39) C297R probably damaging Het
Other mutations in Pcdh20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00566:Pcdh20 APN 14 88,705,317 (GRCm39) missense possibly damaging 0.65
IGL01112:Pcdh20 APN 14 88,704,636 (GRCm39) missense probably benign 0.01
IGL01586:Pcdh20 APN 14 88,708,344 (GRCm39) missense probably benign 0.37
IGL02007:Pcdh20 APN 14 88,707,031 (GRCm39) missense probably benign 0.09
IGL02545:Pcdh20 APN 14 88,706,280 (GRCm39) missense possibly damaging 0.74
IGL02935:Pcdh20 APN 14 88,704,438 (GRCm39) utr 3 prime probably benign
PIT4362001:Pcdh20 UTSW 14 88,704,462 (GRCm39) missense probably damaging 0.97
PIT4403001:Pcdh20 UTSW 14 88,704,462 (GRCm39) missense probably damaging 0.97
PIT4453001:Pcdh20 UTSW 14 88,704,744 (GRCm39) missense probably damaging 1.00
R0322:Pcdh20 UTSW 14 88,706,383 (GRCm39) missense probably benign 0.24
R0372:Pcdh20 UTSW 14 88,706,439 (GRCm39) missense probably damaging 1.00
R0391:Pcdh20 UTSW 14 88,706,104 (GRCm39) missense probably benign
R0575:Pcdh20 UTSW 14 88,705,048 (GRCm39) missense probably damaging 1.00
R0789:Pcdh20 UTSW 14 88,706,226 (GRCm39) missense probably damaging 1.00
R1370:Pcdh20 UTSW 14 88,705,737 (GRCm39) missense probably benign 0.00
R1465:Pcdh20 UTSW 14 88,706,673 (GRCm39) missense probably benign 0.00
R1465:Pcdh20 UTSW 14 88,706,673 (GRCm39) missense probably benign 0.00
R1664:Pcdh20 UTSW 14 88,705,758 (GRCm39) missense possibly damaging 0.63
R1677:Pcdh20 UTSW 14 88,705,410 (GRCm39) missense probably damaging 1.00
R1764:Pcdh20 UTSW 14 88,706,620 (GRCm39) missense possibly damaging 0.77
R1907:Pcdh20 UTSW 14 88,706,140 (GRCm39) missense probably benign 0.01
R2043:Pcdh20 UTSW 14 88,704,591 (GRCm39) missense probably benign 0.01
R2430:Pcdh20 UTSW 14 88,704,984 (GRCm39) missense probably damaging 1.00
R2471:Pcdh20 UTSW 14 88,704,672 (GRCm39) missense probably benign 0.00
R3838:Pcdh20 UTSW 14 88,705,899 (GRCm39) missense probably benign 0.00
R4163:Pcdh20 UTSW 14 88,705,615 (GRCm39) missense probably damaging 1.00
R4472:Pcdh20 UTSW 14 88,706,434 (GRCm39) missense probably benign 0.21
R4602:Pcdh20 UTSW 14 88,705,866 (GRCm39) missense probably damaging 1.00
R4681:Pcdh20 UTSW 14 88,705,052 (GRCm39) missense probably damaging 1.00
R4918:Pcdh20 UTSW 14 88,705,104 (GRCm39) missense probably damaging 1.00
R4921:Pcdh20 UTSW 14 88,707,162 (GRCm39) missense probably benign 0.01
R5204:Pcdh20 UTSW 14 88,706,351 (GRCm39) missense probably damaging 1.00
R5256:Pcdh20 UTSW 14 88,705,813 (GRCm39) missense probably benign
R5652:Pcdh20 UTSW 14 88,704,760 (GRCm39) missense probably damaging 1.00
R5815:Pcdh20 UTSW 14 88,708,312 (GRCm39) missense probably benign 0.03
R6195:Pcdh20 UTSW 14 88,705,488 (GRCm39) missense probably benign 0.39
R6233:Pcdh20 UTSW 14 88,705,488 (GRCm39) missense probably benign 0.39
R6848:Pcdh20 UTSW 14 88,704,690 (GRCm39) missense probably benign 0.03
R6913:Pcdh20 UTSW 14 88,706,038 (GRCm39) missense probably benign
R7044:Pcdh20 UTSW 14 88,706,607 (GRCm39) missense probably damaging 0.98
R7224:Pcdh20 UTSW 14 88,706,511 (GRCm39) missense possibly damaging 0.85
R7388:Pcdh20 UTSW 14 88,706,103 (GRCm39) missense probably benign 0.33
R7486:Pcdh20 UTSW 14 88,706,050 (GRCm39) missense possibly damaging 0.79
R7651:Pcdh20 UTSW 14 88,706,589 (GRCm39) missense probably damaging 1.00
R7664:Pcdh20 UTSW 14 88,706,803 (GRCm39) missense probably benign
R7706:Pcdh20 UTSW 14 88,704,793 (GRCm39) missense probably damaging 1.00
R7832:Pcdh20 UTSW 14 88,707,143 (GRCm39) missense probably null 0.02
R7892:Pcdh20 UTSW 14 88,704,867 (GRCm39) nonsense probably null
R8218:Pcdh20 UTSW 14 88,706,047 (GRCm39) missense probably damaging 0.96
R8701:Pcdh20 UTSW 14 88,705,849 (GRCm39) missense possibly damaging 0.95
R9219:Pcdh20 UTSW 14 88,706,255 (GRCm39) missense probably benign 0.01
R9238:Pcdh20 UTSW 14 88,706,190 (GRCm39) missense probably benign 0.43
R9418:Pcdh20 UTSW 14 88,705,455 (GRCm39) missense probably benign
R9665:Pcdh20 UTSW 14 88,707,162 (GRCm39) missense probably benign 0.44
X0028:Pcdh20 UTSW 14 88,705,053 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ATGCTCACATACTGGTCCTGG -3'
(R):5'- AAGCATTGTGCCTGGATGGG -3'

Sequencing Primer
(F):5'- GGGTTTCTCTGTCCAAAGCAC -3'
(R):5'- CGGCAGTACCTCCATTGC -3'
Posted On 2021-01-18