Incidental Mutation 'R6301:Ap3b1'
ID 509116
Institutional Source Beutler Lab
Gene Symbol Ap3b1
Ensembl Gene ENSMUSG00000021686
Gene Name adaptor-related protein complex 3, beta 1 subunit
Synonyms AP-3, Hps2, beta3A, rim2, recombination induced mutation 2
MMRRC Submission 044466-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.320) question?
Stock # R6301 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 94664803 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Leucine at position 914 (Q914L)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: Q914L
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: Q914L

DomainStartEndE-ValueType
low complexity region 10 24 N/A INTRINSIC
Pfam:Adaptin_N 39 586 1.2e-170 PFAM
Pfam:SEEEED 672 812 1.3e-27 PFAM
AP3B1_C 822 969 1.58e-78 SMART
Blast:B2 993 1103 2e-27 BLAST
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221206
Predicted Effect noncoding transcript
Transcript: ENSMUST00000222383
Predicted Effect unknown
Transcript: ENSMUST00000231916
AA Change: Q279L
Meta Mutation Damage Score 0.3719 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.5%
Validation Efficiency 100% (66/66)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that may play a role in organelle biogenesis associated with melanosomes, platelet dense granules, and lysosomes. The encoded protein is part of the heterotetrameric AP-3 protein complex which interacts with the scaffolding protein clathrin. Mutations in this gene are associated with Hermansky-Pudlak syndrome type 2. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2012]
PHENOTYPE: Homozygous mutants exhibit hypopigmentation, elevated kidney levels of lysosomal enzymes, platelet storage pool deficiency, reduced ipsilateral projections from the retina to brain, reduced sensitivity of dark-adapted retina and shortened life span. [provided by MGI curators]
Allele List at MGI

All alleles(53) : Targeted(4) Gene trapped(34) Spontaneous(14) Chemically induced(1)

Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aadacl4fm2 C T 4: 144,285,224 (GRCm39) A138T probably damaging Het
Acot10 T C 15: 20,666,348 (GRCm39) N131S probably benign Het
Agbl5 A G 5: 31,049,177 (GRCm39) Y220C probably damaging Het
Ankdd1a C T 9: 65,415,343 (GRCm39) A227T possibly damaging Het
Arhgef25 T C 10: 127,021,751 (GRCm39) D216G possibly damaging Het
Bcas2 T A 3: 103,079,187 (GRCm39) probably benign Het
Bpifb5 A C 2: 154,072,139 (GRCm39) H282P possibly damaging Het
Ccdc121rt2 A T 5: 112,598,334 (GRCm39) I294F possibly damaging Het
Ccdc167 A G 17: 29,924,556 (GRCm39) I15T probably damaging Het
Cd248 A G 19: 5,120,009 (GRCm39) N619S probably benign Het
Chrna1 A G 2: 73,400,828 (GRCm39) F234S possibly damaging Het
Clcc1 T G 3: 108,580,682 (GRCm39) M332R probably damaging Het
Cmklr1 T A 5: 113,752,999 (GRCm39) M1L possibly damaging Het
Cntnap5c A G 17: 58,199,032 (GRCm39) M109V probably benign Het
Coq2 A G 5: 100,809,729 (GRCm39) I18T possibly damaging Het
Crybg3 T C 16: 59,350,701 (GRCm39) S880G probably damaging Het
Cubn A G 2: 13,482,889 (GRCm39) C286R probably damaging Het
Defa24 T C 8: 22,225,299 (GRCm39) V63A probably benign Het
Dnah6 C T 6: 73,063,200 (GRCm39) R2634H probably damaging Het
Dusp8 T A 7: 141,636,756 (GRCm39) probably null Het
Elac1 T C 18: 73,871,939 (GRCm39) D352G probably damaging Het
Ermap A T 4: 119,042,800 (GRCm39) V241E probably damaging Het
Fgf10 T A 13: 118,852,047 (GRCm39) M43K probably benign Het
Gabrd A G 4: 155,471,724 (GRCm39) V193A probably damaging Het
Hectd4 T G 5: 121,392,283 (GRCm39) C182W possibly damaging Het
Hook3 C T 8: 26,524,968 (GRCm39) W26* probably null Het
Kif1a C A 1: 92,982,663 (GRCm39) E714* probably null Het
Krt6b T C 15: 101,587,386 (GRCm39) E236G probably damaging Het
Large2 A G 2: 92,199,861 (GRCm39) L209P probably damaging Het
Lats1 A G 10: 7,578,871 (GRCm39) N665S probably benign Het
Lrrc37 A T 11: 103,509,756 (GRCm39) probably benign Het
Lrrtm3 T C 10: 63,925,001 (GRCm39) I55M probably benign Het
Ltk A G 2: 119,582,238 (GRCm39) S838P probably damaging Het
Ltn1 T C 16: 87,217,194 (GRCm39) I348V probably benign Het
Mag T A 7: 30,600,104 (GRCm39) S559C probably damaging Het
Mink1 A G 11: 70,503,120 (GRCm39) H1072R possibly damaging Het
Mycbp2 T A 14: 103,392,862 (GRCm39) Q833L probably damaging Het
Myh4 G A 11: 67,146,159 (GRCm39) E1406K possibly damaging Het
Npc1 C T 18: 12,330,302 (GRCm39) V950I probably benign Het
Npl A G 1: 153,394,627 (GRCm39) probably null Het
Or10w3 A G 19: 13,703,753 (GRCm39) I43V probably benign Het
Or11g27 T A 14: 50,771,711 (GRCm39) F281I probably benign Het
Or2m13 A T 16: 19,226,167 (GRCm39) F200I possibly damaging Het
Or8b36 ATTGCTGTTT ATTGCTGTTTGCTGTTT 9: 37,937,836 (GRCm39) probably null Het
Oxsm A T 14: 16,242,220 (GRCm38) I183N probably damaging Het
Pde7a T C 3: 19,297,327 (GRCm39) I108V probably benign Het
Pgghg A T 7: 140,526,289 (GRCm39) T585S probably damaging Het
Pkhd1l1 G A 15: 44,452,921 (GRCm39) D3949N probably damaging Het
Ralgapa2 A T 2: 146,169,331 (GRCm39) H1777Q possibly damaging Het
Rela G A 19: 5,695,438 (GRCm39) probably null Het
Rilpl1 C A 5: 124,652,602 (GRCm39) G41W probably damaging Het
Rp1 T C 1: 4,417,477 (GRCm39) K1212E probably benign Het
Sgca A C 11: 94,863,393 (GRCm39) L28V probably damaging Het
Ssmem1 A G 6: 30,519,758 (GRCm39) R148G probably damaging Het
St8sia5 A T 18: 77,333,836 (GRCm39) N165Y probably damaging Het
Tbl2 A T 5: 135,188,223 (GRCm39) H339L probably benign Het
Tcof1 G A 18: 60,961,897 (GRCm39) P718L probably damaging Het
Trim72 A T 7: 127,603,786 (GRCm39) E44V possibly damaging Het
Try10 T A 6: 41,332,523 (GRCm39) S60T probably benign Het
Usp31 A T 7: 121,247,499 (GRCm39) S1315T possibly damaging Het
Xrn2 A G 2: 146,905,262 (GRCm39) I856V probably benign Het
Other mutations in Ap3b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00660:Ap3b1 APN 13 94,527,371 (GRCm39) missense probably damaging 1.00
IGL00766:Ap3b1 APN 13 94,679,392 (GRCm39) splice site probably benign
IGL01784:Ap3b1 APN 13 94,630,247 (GRCm39) missense probably damaging 1.00
IGL01979:Ap3b1 APN 13 94,584,971 (GRCm39) nonsense probably null
IGL02040:Ap3b1 APN 13 94,545,353 (GRCm39) critical splice donor site probably null
IGL02119:Ap3b1 APN 13 94,598,911 (GRCm39) missense probably benign 0.01
IGL02247:Ap3b1 APN 13 94,531,303 (GRCm39) critical splice donor site probably null
IGL02303:Ap3b1 APN 13 94,664,827 (GRCm39) missense unknown
IGL02493:Ap3b1 APN 13 94,540,528 (GRCm39) missense probably damaging 0.98
IGL02551:Ap3b1 APN 13 94,554,599 (GRCm39) missense probably damaging 0.99
IGL02651:Ap3b1 APN 13 94,613,529 (GRCm39) missense probably damaging 1.00
IGL02832:Ap3b1 APN 13 94,664,835 (GRCm39) missense unknown
IGL03033:Ap3b1 APN 13 94,585,003 (GRCm39) missense probably benign 0.15
IGL03101:Ap3b1 APN 13 94,591,906 (GRCm39) missense probably benign 0.00
bella UTSW 13 94,664,765 (GRCm39) missense unknown
bullet_gray UTSW 13 94,587,594 (GRCm39) critical splice donor site probably benign
cuttlefish UTSW 13 94,584,959 (GRCm39) critical splice acceptor site probably null
Gastropod UTSW 13 94,679,348 (GRCm39) missense unknown
razor UTSW 13 94,630,239 (GRCm39) missense unknown
Slime UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
slug UTSW 13 94,545,353 (GRCm39) critical splice donor site probably null
snail UTSW 13 94,616,393 (GRCm39) splice site probably benign
stalk UTSW 13 94,609,439 (GRCm39) critical splice donor site probably null
R0034:Ap3b1 UTSW 13 94,616,393 (GRCm39) splice site probably benign
R0265:Ap3b1 UTSW 13 94,630,189 (GRCm39) missense unknown
R0270:Ap3b1 UTSW 13 94,540,626 (GRCm39) splice site probably benign
R0346:Ap3b1 UTSW 13 94,582,479 (GRCm39) nonsense probably null
R0422:Ap3b1 UTSW 13 94,598,968 (GRCm39) missense probably damaging 0.99
R0496:Ap3b1 UTSW 13 94,609,446 (GRCm39) splice site probably benign
R0508:Ap3b1 UTSW 13 94,702,222 (GRCm39) missense unknown
R0764:Ap3b1 UTSW 13 94,616,387 (GRCm39) splice site probably benign
R1506:Ap3b1 UTSW 13 94,582,651 (GRCm39) splice site probably benign
R1593:Ap3b1 UTSW 13 94,638,435 (GRCm39) missense unknown
R1660:Ap3b1 UTSW 13 94,545,320 (GRCm39) missense probably damaging 0.98
R1735:Ap3b1 UTSW 13 94,630,225 (GRCm39) missense unknown
R1791:Ap3b1 UTSW 13 94,545,305 (GRCm39) missense possibly damaging 0.63
R1818:Ap3b1 UTSW 13 94,608,212 (GRCm39) missense possibly damaging 0.48
R2280:Ap3b1 UTSW 13 94,664,724 (GRCm39) missense unknown
R3031:Ap3b1 UTSW 13 94,702,151 (GRCm39) missense unknown
R3037:Ap3b1 UTSW 13 94,582,486 (GRCm39) critical splice donor site probably null
R4401:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4402:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4403:Ap3b1 UTSW 13 94,554,607 (GRCm39) missense probably damaging 1.00
R4532:Ap3b1 UTSW 13 94,702,243 (GRCm39) missense unknown
R4624:Ap3b1 UTSW 13 94,619,734 (GRCm39) missense unknown
R4626:Ap3b1 UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
R4754:Ap3b1 UTSW 13 94,540,468 (GRCm39) missense probably damaging 1.00
R4788:Ap3b1 UTSW 13 94,702,149 (GRCm39) missense unknown
R4847:Ap3b1 UTSW 13 94,608,287 (GRCm39) missense probably benign 0.15
R4886:Ap3b1 UTSW 13 94,609,313 (GRCm39) missense possibly damaging 0.50
R5096:Ap3b1 UTSW 13 94,616,357 (GRCm39) missense unknown
R5628:Ap3b1 UTSW 13 94,613,556 (GRCm39) missense unknown
R5671:Ap3b1 UTSW 13 94,664,765 (GRCm39) missense unknown
R5677:Ap3b1 UTSW 13 94,664,704 (GRCm39) missense unknown
R5862:Ap3b1 UTSW 13 94,684,278 (GRCm39) missense unknown
R5941:Ap3b1 UTSW 13 94,619,773 (GRCm39) missense probably damaging 0.96
R5941:Ap3b1 UTSW 13 94,576,781 (GRCm39) missense probably benign 0.02
R6043:Ap3b1 UTSW 13 94,613,501 (GRCm39) missense probably benign 0.09
R6212:Ap3b1 UTSW 13 94,630,207 (GRCm39) missense unknown
R6212:Ap3b1 UTSW 13 94,587,581 (GRCm39) missense probably damaging 1.00
R6765:Ap3b1 UTSW 13 94,599,017 (GRCm39) missense probably benign 0.02
R6812:Ap3b1 UTSW 13 94,616,369 (GRCm39) missense unknown
R6888:Ap3b1 UTSW 13 94,545,299 (GRCm39) missense probably benign 0.42
R6901:Ap3b1 UTSW 13 94,554,650 (GRCm39) missense probably benign 0.00
R7157:Ap3b1 UTSW 13 94,668,542 (GRCm39) nonsense probably null
R7422:Ap3b1 UTSW 13 94,664,673 (GRCm39) missense unknown
R7642:Ap3b1 UTSW 13 94,613,540 (GRCm39) missense probably benign 0.19
R7710:Ap3b1 UTSW 13 94,587,581 (GRCm39) missense probably damaging 1.00
R7757:Ap3b1 UTSW 13 94,664,666 (GRCm39) splice site probably null
R7867:Ap3b1 UTSW 13 94,619,771 (GRCm39) missense unknown
R8492:Ap3b1 UTSW 13 94,531,294 (GRCm39) missense possibly damaging 0.60
R8706:Ap3b1 UTSW 13 94,545,353 (GRCm39) critical splice donor site probably null
R8749:Ap3b1 UTSW 13 94,664,725 (GRCm39) missense unknown
R8876:Ap3b1 UTSW 13 94,540,586 (GRCm39) missense possibly damaging 0.51
R8889:Ap3b1 UTSW 13 94,679,348 (GRCm39) missense unknown
R8892:Ap3b1 UTSW 13 94,679,348 (GRCm39) missense unknown
R9065:Ap3b1 UTSW 13 94,608,223 (GRCm39) missense probably damaging 1.00
R9152:Ap3b1 UTSW 13 94,630,239 (GRCm39) missense unknown
R9152:Ap3b1 UTSW 13 94,609,439 (GRCm39) critical splice donor site probably null
R9166:Ap3b1 UTSW 13 94,608,236 (GRCm39) missense probably damaging 1.00
R9218:Ap3b1 UTSW 13 94,584,959 (GRCm39) critical splice acceptor site probably null
R9269:Ap3b1 UTSW 13 94,540,570 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACATGTCCTGAGTATTGGCTTG -3'
(R):5'- CACACAGGGCACTCTCAGTTAG -3'

Sequencing Primer
(F):5'- AGTAGTGACTGAATGTCCTCAC -3'
(R):5'- GGGCACTCTCAGTTAGTAAATAATGC -3'
Posted On 2018-04-02