Incidental Mutation 'R0689:Pcdhb21'
ID 61303
Institutional Source Beutler Lab
Gene Symbol Pcdhb21
Ensembl Gene ENSMUSG00000044022
Gene Name protocadherin beta 21
Synonyms PcdhbU, Pcdhb18
MMRRC Submission 038874-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.064) question?
Stock # R0689 (G1)
Quality Score 91
Status Validated
Chromosome 18
Chromosomal Location 37646678-37650260 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 37648370 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 500 (T500A)
Ref Sequence ENSEMBL: ENSMUSP00000056424 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061405] [ENSMUST00000097609] [ENSMUST00000115661] [ENSMUST00000192409] [ENSMUST00000194544]
AlphaFold Q91V48
Predicted Effect probably benign
Transcript: ENSMUST00000061405
AA Change: T500A

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000056424
Gene: ENSMUSG00000044022
AA Change: T500A

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.4%
  • 20x: 91.1%
Validation Efficiency 99% (80/81)
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
Actn4 C A 7: 28,596,474 (GRCm39) G674W probably damaging Het
Adcy9 A G 16: 4,130,668 (GRCm39) probably benign Het
Adgrv1 C T 13: 81,623,224 (GRCm39) V3800I possibly damaging Het
Agl A G 3: 116,587,277 (GRCm39) Y93H probably damaging Het
Aldh1a3 T A 7: 66,051,753 (GRCm39) D400V probably benign Het
Bpifc A G 10: 85,796,411 (GRCm39) probably benign Het
Cachd1 G T 4: 100,832,073 (GRCm39) R745L probably damaging Het
Cadm3 T A 1: 173,172,019 (GRCm39) T185S possibly damaging Het
Cep85l G T 10: 53,224,943 (GRCm39) D215E probably damaging Het
Ces1g A G 8: 94,055,035 (GRCm39) S221P probably damaging Het
Cfap206 C T 4: 34,722,668 (GRCm39) V138M probably benign Het
Csmd3 A T 15: 47,619,421 (GRCm39) F1714I probably benign Het
Cyp4f18 A G 8: 72,749,812 (GRCm39) L279P probably benign Het
Dnah7a G A 1: 53,659,840 (GRCm39) Q723* probably null Het
Dnaja2 A G 8: 86,273,347 (GRCm39) probably benign Het
Dnajc6 T C 4: 101,468,450 (GRCm39) V162A possibly damaging Het
Dok4 T C 8: 95,597,547 (GRCm39) T3A probably benign Het
Efcab7 T C 4: 99,761,981 (GRCm39) W424R probably damaging Het
Fah A T 7: 84,242,392 (GRCm39) probably null Het
Fam120a T C 13: 49,121,114 (GRCm39) D64G probably damaging Het
G3bp1 T C 11: 55,389,452 (GRCm39) F383L probably damaging Het
Gas8 T G 8: 124,250,845 (GRCm39) L106R probably damaging Het
Gykl1 T G 18: 52,827,123 (GRCm39) N110K possibly damaging Het
Hsd3b3 G T 3: 98,649,295 (GRCm39) L343I possibly damaging Het
Itch T A 2: 155,024,098 (GRCm39) S234T possibly damaging Het
Itgbl1 A T 14: 124,065,259 (GRCm39) I61F possibly damaging Het
Klf6 T A 13: 5,915,115 (GRCm39) S185T probably damaging Het
Klk1b1 A C 7: 43,620,143 (GRCm39) K202T probably benign Het
Liph T C 16: 21,786,818 (GRCm39) Y268C probably damaging Het
Mroh2a C T 1: 88,158,402 (GRCm39) R150* probably null Het
Mroh2a A G 1: 88,186,386 (GRCm39) S64G probably benign Het
Myo9b G A 8: 71,783,400 (GRCm39) D574N probably damaging Het
Nfyb G A 10: 82,590,836 (GRCm39) A65V possibly damaging Het
Nipbl A G 15: 8,322,562 (GRCm39) probably null Het
Olfm3 T A 3: 114,916,194 (GRCm39) N355K probably benign Het
Or4k15c A T 14: 50,321,689 (GRCm39) F150I probably benign Het
Pclo A G 5: 14,764,033 (GRCm39) I4169V unknown Het
Pde4d T C 13: 109,877,078 (GRCm39) S144P possibly damaging Het
Pgghg T C 7: 140,523,191 (GRCm39) Y157H probably benign Het
Pkd1l3 C G 8: 110,350,281 (GRCm39) D375E possibly damaging Het
Pla2g12a T C 3: 129,674,947 (GRCm39) probably null Het
Ppp1r14d T C 2: 119,060,093 (GRCm39) D63G probably damaging Het
Sema6a G A 18: 47,423,112 (GRCm39) probably null Het
Sgip1 A T 4: 102,823,449 (GRCm39) D690V probably damaging Het
Skp1 T C 11: 52,134,592 (GRCm39) probably benign Het
Slc25a12 T C 2: 71,141,837 (GRCm39) Y272C possibly damaging Het
Slc37a2 A G 9: 37,146,846 (GRCm39) probably benign Het
Snx6 A T 12: 54,810,441 (GRCm39) S112T probably benign Het
Sox6 A G 7: 115,085,786 (GRCm39) V685A probably damaging Het
Taf2 A T 15: 54,926,461 (GRCm39) V163E possibly damaging Het
Tg A T 15: 66,711,253 (GRCm39) probably benign Het
Tmem30c A G 16: 57,090,536 (GRCm39) Y224H probably damaging Het
Tmem45b T C 9: 31,339,879 (GRCm39) N173D probably benign Het
Traf5 T C 1: 191,729,837 (GRCm39) T405A probably benign Het
Trerf1 C T 17: 47,630,300 (GRCm39) noncoding transcript Het
Triobp A T 15: 78,844,188 (GRCm39) K135* probably null Het
Ttll9 T A 2: 152,825,047 (GRCm39) D75E probably benign Het
Vmn1r63 T C 7: 5,806,609 (GRCm39) I8V probably benign Het
Vmn2r77 A T 7: 86,460,872 (GRCm39) I733F probably damaging Het
Vmn2r98 T C 17: 19,300,782 (GRCm39) S595P possibly damaging Het
Zcchc2 C T 1: 105,958,234 (GRCm39) Q504* probably null Het
Zfp2 T C 11: 50,791,734 (GRCm39) D103G probably benign Het
Zfp59 A G 7: 27,553,142 (GRCm39) K198R probably benign Het
Zfp64 C A 2: 168,777,121 (GRCm39) probably benign 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
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
R9601:Pcdhb21 UTSW 18 37,648,385 (GRCm39) missense probably damaging 1.00
Z1088:Pcdhb21 UTSW 18 37,647,594 (GRCm39) missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- GAGCAGAGCTGAGTACAACATCACC -3'
(R):5'- TGTCATTGTCGTCCAGCACCAC -3'

Sequencing Primer
(F):5'- ATGATCTCCGACCTGGGC -3'
(R):5'- CTGTAGGGTTTCATAGTCCAGC -3'
Posted On 2013-07-30