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 recombination induced mutation 2, rim2, Hps2, beta3A, AP-3
MMRRC Submission
Accession Numbers

Ap3b1: Ncbi RefSeq: NM_009680; MGI: 1333879;

Essential gene? Possibly non essential (E-score: 0.408) question?
Stock # R6301 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 94358960-94566317 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to T at 94528295 bp (GRCm38)
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
Acot10 T C 15: 20,666,262 N131S probably benign Het
Agbl5 A G 5: 30,891,833 Y220C probably damaging Het
Ankdd1a C T 9: 65,508,061 A227T possibly damaging Het
Arhgef25 T C 10: 127,185,882 D216G possibly damaging Het
Bcas2 T A 3: 103,171,871 probably benign Het
Bpifb5 A C 2: 154,230,219 H282P possibly damaging Het
Ccdc167 A G 17: 29,705,582 I15T probably damaging Het
Cd248 A G 19: 5,069,981 N619S probably benign Het
Chrna1 A G 2: 73,570,484 F234S possibly damaging Het
Clcc1 T G 3: 108,673,366 M332R probably damaging Het
Cmklr1 T A 5: 113,614,938 M1L possibly damaging Het
Cntnap5c A G 17: 57,892,037 M109V probably benign Het
Coq2 A G 5: 100,661,863 I18T possibly damaging Het
Crybg3 T C 16: 59,530,338 S880G probably damaging Het
Cubn A G 2: 13,478,078 C286R probably damaging Het
Defa24 T C 8: 21,735,283 V63A probably benign Het
Dnah6 C T 6: 73,086,217 R2634H probably damaging Het
Dusp8 T A 7: 142,083,019 probably null Het
Elac1 T C 18: 73,738,868 D352G probably damaging Het
Ermap A T 4: 119,185,603 V241E probably damaging Het
Fgf10 T A 13: 118,715,511 M43K probably benign Het
Gabrd A G 4: 155,387,267 V193A probably damaging Het
Gm13124 C T 4: 144,558,654 A138T probably damaging Het
Gm6588 A T 5: 112,450,468 I294F possibly damaging Het
Gm884 A T 11: 103,618,930 probably benign Het
Hectd4 T G 5: 121,254,220 C182W possibly damaging Het
Hook3 C T 8: 26,034,940 W26* probably null Het
Kif1a C A 1: 93,054,941 E714* probably null Het
Krt6b T C 15: 101,678,951 E236G probably damaging Het
Large2 A G 2: 92,369,516 L209P probably damaging Het
Lats1 A G 10: 7,703,107 N665S probably benign Het
Lrrtm3 T C 10: 64,089,222 I55M probably benign Het
Ltk A G 2: 119,751,757 S838P probably damaging Het
Ltn1 T C 16: 87,420,306 I348V probably benign Het
Mag T A 7: 30,900,679 S559C probably damaging Het
Mink1 A G 11: 70,612,294 H1072R possibly damaging Het
Mycbp2 T A 14: 103,155,426 Q833L probably damaging Het
Myh4 G A 11: 67,255,333 E1406K possibly damaging Het
Npc1 C T 18: 12,197,245 V950I probably benign Het
Npl A G 1: 153,518,881 probably null Het
Olfr1493-ps1 A G 19: 13,726,389 I43V probably benign Het
Olfr165 A T 16: 19,407,417 F200I possibly damaging Het
Olfr743 T A 14: 50,534,254 F281I probably benign Het
Olfr883 ATTGCTGTTT ATTGCTGTTTGCTGTTT 9: 38,026,540 probably null Het
Oxsm A T 14: 16,242,220 I183N probably damaging Het
Pde7a T C 3: 19,243,163 I108V probably benign Het
Pgghg A T 7: 140,946,376 T585S probably damaging Het
Pkhd1l1 G A 15: 44,589,525 D3949N probably damaging Het
Ralgapa2 A T 2: 146,327,411 H1777Q possibly damaging Het
Rela G A 19: 5,645,410 probably null Het
Rilpl1 C A 5: 124,514,539 G41W probably damaging Het
Rp1 T C 1: 4,347,254 K1212E probably benign Het
Sgca A C 11: 94,972,567 L28V probably damaging Het
Ssmem1 A G 6: 30,519,759 R148G probably damaging Het
St8sia5 A T 18: 77,246,140 N165Y probably damaging Het
Tbl2 A T 5: 135,159,369 H339L probably benign Het
Tcof1 G A 18: 60,828,825 P718L probably damaging Het
Trim72 A T 7: 128,004,614 E44V possibly damaging Het
Try10 T A 6: 41,355,589 S60T probably benign Het
Usp31 A T 7: 121,648,276 S1315T possibly damaging Het
Xrn2 A G 2: 147,063,342 I856V probably benign Het
Other mutations in Ap3b1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00660:Ap3b1 APN 13 94390863 missense probably damaging 1.00
IGL00766:Ap3b1 APN 13 94542884 splice site probably benign
IGL01784:Ap3b1 APN 13 94493739 missense probably damaging 1.00
IGL01979:Ap3b1 APN 13 94448463 nonsense probably null
IGL02040:Ap3b1 APN 13 94408845 critical splice donor site probably null
IGL02119:Ap3b1 APN 13 94462403 missense probably benign 0.01
IGL02247:Ap3b1 APN 13 94394795 critical splice donor site probably null
IGL02303:Ap3b1 APN 13 94528319 missense unknown
IGL02493:Ap3b1 APN 13 94404020 missense probably damaging 0.98
IGL02551:Ap3b1 APN 13 94418091 missense probably damaging 0.99
IGL02651:Ap3b1 APN 13 94477021 missense probably damaging 1.00
IGL02832:Ap3b1 APN 13 94528327 missense unknown
IGL03033:Ap3b1 APN 13 94448495 missense probably benign 0.15
IGL03101:Ap3b1 APN 13 94455398 missense probably benign 0.00
bella UTSW 13 94528257 missense unknown
bullet_gray UTSW 13 94451087 critical splice donor site probably benign
cuttlefish UTSW 13 94448451 critical splice acceptor site probably null
Gastropod UTSW 13 94542840 missense unknown
razor UTSW 13 94493731 missense unknown
Slime UTSW 13 94404078 missense possibly damaging 0.51
slug UTSW 13 94408845 critical splice donor site probably null
snail UTSW 13 94479885 splice site probably benign
stalk UTSW 13 94472931 critical splice donor site probably null
R0034:Ap3b1 UTSW 13 94479885 splice site probably benign
R0265:Ap3b1 UTSW 13 94493681 missense unknown
R0270:Ap3b1 UTSW 13 94404118 splice site probably benign
R0346:Ap3b1 UTSW 13 94445971 nonsense probably null
R0422:Ap3b1 UTSW 13 94462460 missense probably damaging 0.99
R0496:Ap3b1 UTSW 13 94472938 splice site probably benign
R0508:Ap3b1 UTSW 13 94565714 missense unknown
R0764:Ap3b1 UTSW 13 94479879 splice site probably benign
R1506:Ap3b1 UTSW 13 94446143 splice site probably benign
R1593:Ap3b1 UTSW 13 94501927 missense unknown
R1660:Ap3b1 UTSW 13 94408812 missense probably damaging 0.98
R1735:Ap3b1 UTSW 13 94493717 missense unknown
R1791:Ap3b1 UTSW 13 94408797 missense possibly damaging 0.63
R1818:Ap3b1 UTSW 13 94471704 missense possibly damaging 0.48
R2280:Ap3b1 UTSW 13 94528216 missense unknown
R3031:Ap3b1 UTSW 13 94565643 missense unknown
R3037:Ap3b1 UTSW 13 94445978 critical splice donor site probably null
R4401:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4402:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4403:Ap3b1 UTSW 13 94418099 missense probably damaging 1.00
R4532:Ap3b1 UTSW 13 94565735 missense unknown
R4624:Ap3b1 UTSW 13 94483226 missense unknown
R4626:Ap3b1 UTSW 13 94404078 missense possibly damaging 0.51
R4754:Ap3b1 UTSW 13 94403960 missense probably damaging 1.00
R4788:Ap3b1 UTSW 13 94565641 missense unknown
R4847:Ap3b1 UTSW 13 94471779 missense probably benign 0.15
R4886:Ap3b1 UTSW 13 94472805 missense possibly damaging 0.50
R5096:Ap3b1 UTSW 13 94479849 missense unknown
R5628:Ap3b1 UTSW 13 94477048 missense unknown
R5671:Ap3b1 UTSW 13 94528257 missense unknown
R5677:Ap3b1 UTSW 13 94528196 missense unknown
R5862:Ap3b1 UTSW 13 94547770 missense unknown
R5941:Ap3b1 UTSW 13 94440273 missense probably benign 0.02
R5941:Ap3b1 UTSW 13 94483265 missense probably damaging 0.96
R6043:Ap3b1 UTSW 13 94476993 missense probably benign 0.09
R6212:Ap3b1 UTSW 13 94451073 missense probably damaging 1.00
R6212:Ap3b1 UTSW 13 94493699 missense unknown
R6765:Ap3b1 UTSW 13 94462509 missense probably benign 0.02
R6812:Ap3b1 UTSW 13 94479861 missense unknown
R6888:Ap3b1 UTSW 13 94408791 missense probably benign 0.42
R6901:Ap3b1 UTSW 13 94418142 missense probably benign 0.00
R7157:Ap3b1 UTSW 13 94532034 nonsense probably null
R7422:Ap3b1 UTSW 13 94528165 missense unknown
R7642:Ap3b1 UTSW 13 94477032 missense probably benign 0.19
R7710:Ap3b1 UTSW 13 94451073 missense probably damaging 1.00
R7757:Ap3b1 UTSW 13 94528158 splice site probably null
R7867:Ap3b1 UTSW 13 94483263 missense unknown
R8492:Ap3b1 UTSW 13 94394786 missense possibly damaging 0.60
R8706:Ap3b1 UTSW 13 94408845 critical splice donor site probably null
R8749:Ap3b1 UTSW 13 94528217 missense unknown
R8876:Ap3b1 UTSW 13 94404078 missense possibly damaging 0.51
R8889:Ap3b1 UTSW 13 94542840 missense unknown
R8892:Ap3b1 UTSW 13 94542840 missense unknown
R9065:Ap3b1 UTSW 13 94471715 missense probably damaging 1.00
R9152:Ap3b1 UTSW 13 94472931 critical splice donor site probably null
R9152:Ap3b1 UTSW 13 94493731 missense unknown
R9166:Ap3b1 UTSW 13 94471728 missense probably damaging 1.00
R9218:Ap3b1 UTSW 13 94448451 critical splice acceptor site probably null
R9269:Ap3b1 UTSW 13 94404062 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