Incidental Mutation 'R3905:Ap4b1'
ID 309133
Institutional Source Beutler Lab
Gene Symbol Ap4b1
Ensembl Gene ENSMUSG00000032952
Gene Name adaptor-related protein complex AP-4, beta 1
Synonyms AP-4 beta-4, 1810038H16Rik
Accession Numbers
Essential gene? Probably non essential (E-score: 0.248) question?
Stock # R3905 (G1)
Quality Score 225
Status Not validated
Chromosome 3
Chromosomal Location 103716836-103729341 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 103726209 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 262 (I262F)
Ref Sequence ENSEMBL: ENSMUSP00000143355 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047285] [ENSMUST00000076599] [ENSMUST00000106823] [ENSMUST00000106824] [ENSMUST00000199710] [ENSMUST00000200377]
AlphaFold Q9WV76
Predicted Effect possibly damaging
Transcript: ENSMUST00000047285
AA Change: I430F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000044262
Gene: ENSMUSG00000032952
AA Change: I430F

DomainStartEndE-ValueType
Pfam:Adaptin_N 6 525 7e-94 PFAM
Pfam:Cnd1 98 269 2.4e-11 PFAM
B2-adapt-app_C 619 731 3.75e-42 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000076599
AA Change: I430F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000075904
Gene: ENSMUSG00000032952
AA Change: I430F

DomainStartEndE-ValueType
Pfam:Adaptin_N 6 525 1e-93 PFAM
Pfam:Cnd1 98 286 3.9e-10 PFAM
B2-adapt-app_C 619 731 3.75e-42 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000106823
AA Change: I402F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102436
Gene: ENSMUSG00000032952
AA Change: I402F

DomainStartEndE-ValueType
Pfam:Adaptin_N 6 374 2e-68 PFAM
Pfam:Cnd1 98 285 1.4e-10 PFAM
Pfam:Adaptin_N 371 497 5.2e-16 PFAM
B2-adapt-app_C 591 703 3.75e-42 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000106824
AA Change: I355F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000102437
Gene: ENSMUSG00000032952
AA Change: I355F

DomainStartEndE-ValueType
Pfam:Cnd1 35 212 5e-9 PFAM
Pfam:Adaptin_N 35 450 1.2e-62 PFAM
B2-adapt-app_C 544 656 3.75e-42 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000199686
Predicted Effect possibly damaging
Transcript: ENSMUST00000199710
AA Change: I355F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000143463
Gene: ENSMUSG00000105053
AA Change: I355F

DomainStartEndE-ValueType
Pfam:Cnd1 35 212 5e-9 PFAM
Pfam:Adaptin_N 35 450 1.2e-62 PFAM
B2-adapt-app_C 544 656 3.75e-42 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000199723
Predicted Effect possibly damaging
Transcript: ENSMUST00000200377
AA Change: I262F

PolyPhen 2 Score 0.941 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000143355
Gene: ENSMUSG00000032952
AA Change: I262F

DomainStartEndE-ValueType
Pfam:Adaptin_N 7 357 2.9e-45 PFAM
B2-adapt-app_C 451 563 2.8e-46 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a subunit of a heterotetrameric adapter-like complex 4 that is involved in targeting proteins from the trans-Golgi network to the endosomal-lysosomal system. Mutations in this gene are associated with cerebral palsy spastic quadriplegic type 5 (CPSQ5) disorder. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]
PHENOTYPE: Mice homozygous for a null allele exhibit poor rotarod performance. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A T 1: 71,307,389 (GRCm39) I1964N possibly damaging Het
Abca12 A G 1: 71,318,616 (GRCm39) F1796L probably benign Het
Abca17 T A 17: 24,515,257 (GRCm39) M821L probably benign Het
Adamts3 C A 5: 90,009,214 (GRCm39) G150C probably damaging Het
Atp1a1 T A 3: 101,497,928 (GRCm39) E286D probably benign Het
Bard1 T C 1: 71,106,339 (GRCm39) I429M possibly damaging Het
Bcl7c T C 7: 127,266,155 (GRCm39) R198G possibly damaging Het
Cacna1s T A 1: 136,012,007 (GRCm39) M483K probably damaging Het
Ccdc159 T A 9: 21,845,815 (GRCm39) probably null Het
Cct7 A T 6: 85,443,690 (GRCm39) I353F possibly damaging Het
Cfap57 A G 4: 118,453,036 (GRCm39) Y556H probably damaging Het
Fat1 G C 8: 45,476,072 (GRCm39) R1706T probably benign Het
Fn1 C T 1: 71,647,072 (GRCm39) G1482R probably damaging Het
Gcat T C 15: 78,927,531 (GRCm39) L324P possibly damaging Het
Hspa1a C T 17: 35,190,703 (GRCm39) V67M probably damaging Het
Il22 C T 10: 118,041,529 (GRCm39) R81* probably null Het
Impa1 T C 3: 10,381,094 (GRCm39) T263A probably benign Het
Kif13a T C 13: 46,956,166 (GRCm39) Y609C probably damaging Het
Kmt2e A G 5: 23,706,624 (GRCm39) N1396D probably benign Het
Lrfn1 G A 7: 28,166,294 (GRCm39) G563R possibly damaging Het
Mark1 A C 1: 184,640,632 (GRCm39) probably null Het
Mxd1 G T 6: 86,627,942 (GRCm39) Q199K probably benign Het
Myo3a T A 2: 22,448,227 (GRCm39) Y1N probably damaging Het
Nek3 T C 8: 22,623,107 (GRCm39) E309G probably benign Het
Or10h28 T C 17: 33,487,749 (GRCm39) F17S probably damaging Het
Otoa A T 7: 120,724,788 (GRCm39) Q489L probably damaging Het
Oxsr1 T C 9: 119,076,178 (GRCm39) E376G probably benign Het
Piezo1 C T 8: 123,208,882 (GRCm39) E2494K probably damaging Het
Pkd1l3 A G 8: 110,373,511 (GRCm39) H1349R probably benign Het
Psmd2 A G 16: 20,474,392 (GRCm39) D316G probably benign Het
Pwwp3a T C 10: 80,074,150 (GRCm39) V401A probably damaging Het
Robo4 T A 9: 37,314,801 (GRCm39) C218* probably null Het
Rxfp2 A T 5: 149,979,450 (GRCm39) probably null Het
Slc10a1 A G 12: 81,014,441 (GRCm39) I93T probably damaging Het
Tarbp1 C T 8: 127,154,891 (GRCm39) R1411Q probably damaging Het
Tbl3 C T 17: 24,921,006 (GRCm39) D563N probably damaging Het
Tec A G 5: 72,917,705 (GRCm39) S505P probably damaging Het
Toporsl A T 4: 52,611,750 (GRCm39) R548* probably null Het
Vmn1r39 G A 6: 66,781,479 (GRCm39) Q243* probably null Het
Vmn2r9 C A 5: 108,995,785 (GRCm39) A288S probably benign Het
Other mutations in Ap4b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00391:Ap4b1 APN 3 103,728,858 (GRCm39) missense probably benign 0.19
IGL01545:Ap4b1 APN 3 103,720,143 (GRCm39) missense probably benign 0.02
IGL02422:Ap4b1 APN 3 103,720,170 (GRCm39) missense possibly damaging 0.95
IGL02525:Ap4b1 APN 3 103,720,164 (GRCm39) missense probably damaging 1.00
R0035:Ap4b1 UTSW 3 103,727,980 (GRCm39) splice site probably benign
R0035:Ap4b1 UTSW 3 103,727,980 (GRCm39) splice site probably benign
R0086:Ap4b1 UTSW 3 103,722,176 (GRCm39) missense probably damaging 0.99
R0090:Ap4b1 UTSW 3 103,727,745 (GRCm39) missense possibly damaging 0.91
R0136:Ap4b1 UTSW 3 103,717,262 (GRCm39) start codon destroyed probably null 1.00
R0299:Ap4b1 UTSW 3 103,717,262 (GRCm39) start codon destroyed probably null 1.00
R0403:Ap4b1 UTSW 3 103,728,712 (GRCm39) missense probably benign 0.00
R0403:Ap4b1 UTSW 3 103,726,155 (GRCm39) missense probably damaging 0.99
R1283:Ap4b1 UTSW 3 103,726,177 (GRCm39) missense probably damaging 1.00
R1673:Ap4b1 UTSW 3 103,725,161 (GRCm39) critical splice donor site probably null
R1797:Ap4b1 UTSW 3 103,726,149 (GRCm39) missense possibly damaging 0.92
R1869:Ap4b1 UTSW 3 103,728,184 (GRCm39) nonsense probably null
R2925:Ap4b1 UTSW 3 103,727,997 (GRCm39) missense probably damaging 1.00
R4079:Ap4b1 UTSW 3 103,720,694 (GRCm39) missense probably damaging 1.00
R4645:Ap4b1 UTSW 3 103,728,765 (GRCm39) missense probably benign 0.32
R4786:Ap4b1 UTSW 3 103,726,120 (GRCm39) missense probably benign 0.00
R5824:Ap4b1 UTSW 3 103,720,701 (GRCm39) missense probably benign 0.30
R6342:Ap4b1 UTSW 3 103,720,684 (GRCm39) missense possibly damaging 0.60
R6826:Ap4b1 UTSW 3 103,720,224 (GRCm39) critical splice donor site probably null
R6923:Ap4b1 UTSW 3 103,719,530 (GRCm39) missense probably benign 0.19
R6974:Ap4b1 UTSW 3 103,720,601 (GRCm39) nonsense probably null
R7409:Ap4b1 UTSW 3 103,719,474 (GRCm39) missense probably damaging 0.98
R7827:Ap4b1 UTSW 3 103,722,398 (GRCm39) missense probably damaging 1.00
R8432:Ap4b1 UTSW 3 103,728,135 (GRCm39) missense probably benign 0.00
R8499:Ap4b1 UTSW 3 103,728,018 (GRCm39) missense probably damaging 0.98
R8504:Ap4b1 UTSW 3 103,720,116 (GRCm39) missense probably damaging 0.99
R8897:Ap4b1 UTSW 3 103,729,065 (GRCm39) missense probably benign
R9138:Ap4b1 UTSW 3 103,722,626 (GRCm39) missense probably damaging 1.00
R9283:Ap4b1 UTSW 3 103,722,259 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CACATTAGTCCATGTCCACAGC -3'
(R):5'- TGAGGCATAAGCACACCTGAG -3'

Sequencing Primer
(F):5'- GTGTGTAAAATTCAAGTGTATTGCCC -3'
(R):5'- AATTAGGTTCCATTTCAGGGCTAGAG -3'
Posted On 2015-04-17