Incidental Mutation 'R7794:Pcdhb20'
ID 600153
Institutional Source Beutler Lab
Gene Symbol Pcdhb20
Ensembl Gene ENSMUSG00000046191
Gene Name protocadherin beta 20
Synonyms Pcdhb14, PcdhbT
MMRRC Submission 045850-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.083) question?
Stock # R7794 (G1)
Quality Score 225.009
Status Validated
Chromosome 18
Chromosomal Location 37637332-37640713 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 37637485 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 4 (R4G)
Ref Sequence ENSEMBL: ENSMUSP00000137038 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052179] [ENSMUST00000059571] [ENSMUST00000115661] [ENSMUST00000194544]
AlphaFold Q91XZ9
Predicted Effect probably benign
Transcript: ENSMUST00000052179
AA Change: R4G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000137038
Gene: ENSMUSG00000046191
AA Change: R4G

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (60/60)
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: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb11 A T 2: 69,117,022 (GRCm39) M542K possibly damaging Het
Abcc3 T A 11: 94,249,697 (GRCm39) I1083F probably benign Het
Acsm5 A G 7: 119,137,352 (GRCm39) probably benign Het
Acyp1 G T 12: 85,335,053 (GRCm39) A22E probably benign Het
Afdn C A 17: 14,102,695 (GRCm39) A1090E probably damaging Het
Ahdc1 T G 4: 132,791,289 (GRCm39) D843E possibly damaging Het
Bahcc1 G T 11: 120,163,507 (GRCm39) E602* probably null Het
Bora A G 14: 99,310,080 (GRCm39) T470A possibly damaging Het
Bzw1 T A 1: 58,439,959 (GRCm39) S166T probably benign Het
Car13 A G 3: 14,719,948 (GRCm39) H120R probably damaging Het
Cstf3 G A 2: 104,420,926 (GRCm39) ⇒1 probably benign Het
Dip2a T C 10: 76,112,459 (GRCm39) N1080D probably damaging Het
Dis3 A G 14: 99,336,233 (GRCm39) L91P probably benign Het
E2f6 A G 12: 16,870,370 (GRCm39) D174G possibly damaging Het
Emsy A T 7: 98,249,931 (GRCm39) S785R probably benign Het
Fbxl17 A G 17: 63,663,806 (GRCm39) I561T probably damaging Het
Gabra6 A T 11: 42,211,868 (GRCm39) probably null Het
Gm47996 C G 1: 151,086,545 (GRCm39) P209A possibly damaging Het
Hcls1 A G 16: 36,782,426 (GRCm39) E365G probably damaging Het
Hoxa6 T A 6: 52,183,548 (GRCm39) T166S possibly damaging Het
Hydin A G 8: 111,235,715 (GRCm39) Y1900C probably damaging Het
I0C0044D17Rik T C 4: 98,708,582 (GRCm39) probably benign Het
Ifitm7 T C 16: 13,801,610 (GRCm39) T50A probably benign Het
Igkv10-95 A G 6: 68,657,811 (GRCm39) Q109R possibly damaging Het
Il1rap A T 16: 26,541,658 (GRCm39) H633L probably benign Het
Ippk C T 13: 49,599,818 (GRCm39) P226S Het
Kmt2e G A 5: 23,669,714 (GRCm39) G67D probably damaging Het
Kpna6 T C 4: 129,541,844 (GRCm39) T518A probably benign Het
Marchf11 A G 15: 26,409,284 (GRCm39) I328V probably benign Het
Mbtps1 A G 8: 120,265,623 (GRCm39) I308T probably damaging Het
Mug1 A T 6: 121,833,247 (GRCm39) D284V possibly damaging Het
Myo16 A G 8: 10,619,913 (GRCm39) K1488R unknown Het
Myom2 G A 8: 15,133,259 (GRCm39) G384R probably damaging Het
Naa16 A G 14: 79,614,934 (GRCm39) Y189H probably damaging Het
Nav3 G A 10: 109,524,717 (GRCm39) A2304V probably benign Het
Or12e10 T A 2: 87,640,818 (GRCm39) V218E probably damaging Het
Or14c46 T A 7: 85,918,341 (GRCm39) I219L probably damaging Het
Or14j5 A T 17: 38,161,678 (GRCm39) Q65L probably benign Het
Orc5 A T 5: 22,738,782 (GRCm39) Y160N possibly damaging Het
Pan2 T C 10: 128,152,396 (GRCm39) probably null Het
Poc1b A G 10: 98,965,460 (GRCm39) S130G possibly damaging Het
Psme2b A G 11: 48,836,683 (GRCm39) V88A probably benign Het
Ptpn13 C T 5: 103,640,090 (GRCm39) T183M probably benign Het
Ptpn4 T C 1: 119,653,767 (GRCm39) E275G probably damaging Het
Rab21 A T 10: 115,134,762 (GRCm39) L119* probably null Het
Rep15 T A 6: 146,934,638 (GRCm39) I159N probably damaging Het
Rps6kc1 T C 1: 190,515,825 (GRCm39) E967G probably benign Het
Rptn G A 3: 93,303,036 (GRCm39) R123K probably benign Het
Scn11a A T 9: 119,594,580 (GRCm39) V1271D probably damaging Het
Scn5a A T 9: 119,358,153 (GRCm39) I696N probably damaging Het
Slc25a12 T C 2: 71,141,852 (GRCm39) E267G probably damaging Het
Slc5a4b A T 10: 75,898,133 (GRCm39) M527K probably benign Het
Spata31e4 C G 13: 50,856,344 (GRCm39) P661A probably damaging Het
Speg T A 1: 75,365,514 (GRCm39) S632T probably benign Het
Stard9 G A 2: 120,534,911 (GRCm39) G3723S probably benign Het
Synrg G T 11: 83,910,400 (GRCm39) M933I probably benign Het
Tmem178b A T 6: 40,222,551 (GRCm39) I89F probably damaging Het
Tyr C T 7: 87,133,028 (GRCm39) probably null Het
Usp30 T A 5: 114,251,033 (GRCm39) C237* probably null Het
Xpo6 G T 7: 125,760,035 (GRCm39) T188K probably damaging Het
Zfp382 G A 7: 29,831,035 (GRCm39) S108N possibly damaging Het
Zfp820 A C 17: 22,039,109 (GRCm39) V73G 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
IGL02991:Pcdhb20 UTSW 18 37,639,264 (GRCm39) missense probably damaging 1.00
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
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'- AAACTGCATAGCCAGCCCTG -3'
(R):5'- ATTATCATCTGACACTACCCTGG -3'

Sequencing Primer
(F):5'- CTGTGGGCTCCAGTATCTAAAGGAC -3'
(R):5'- GACACTACCCTGGCCTCC -3'
Posted On 2019-11-26