Incidental Mutation 'R5941:Ap3b1'
ID 460297
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 044133-MU
Accession Numbers

Ap3b1: Ncbi RefSeq: NM_009680; MGI: 1333879;

Essential gene? Possibly non essential (E-score: 0.408) question?
Stock # R5941 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 94358960-94566317 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) A to G at 94440273 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Asparagine to Aspartic acid at position 269 (N269D)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect probably benign
Transcript: ENSMUST00000022196
AA Change: N269D

PolyPhen 2 Score 0.019 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: N269D

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
Meta Mutation Damage Score 0.0605 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.8%
  • 20x: 93.2%
Validation Efficiency 97% (95/98)
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: 88 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm2 T A 7: 119,591,098 D70E probably damaging Het
Adamts14 C T 10: 61,221,895 G561R probably damaging Het
Alpk3 A T 7: 81,078,653 K510N probably damaging Het
Apba2 C A 7: 64,745,716 Q635K probably benign Het
Aspg C T 12: 112,113,085 T99I probably benign Het
Atp7b A G 8: 21,997,496 V1179A probably damaging Het
Bbs12 T C 3: 37,320,048 V215A probably damaging Het
Bcl2l11 C A 2: 128,127,783 probably benign Het
Bglap3 T G 3: 88,376,346 probably benign Het
Cchcr1 G A 17: 35,524,993 R284Q probably damaging Het
Cdh26 C T 2: 178,481,650 Q662* probably null Het
Cftr T A 6: 18,313,646 F1290I probably damaging Het
Clip3 G A 7: 30,292,306 E36K probably damaging Het
Cog2 A G 8: 124,546,086 I541V probably benign Het
Cpt1b A T 15: 89,425,214 W39R probably damaging Het
Csmd1 A G 8: 15,932,471 V2732A probably damaging Het
Dlec1 A G 9: 119,126,312 D688G probably damaging Het
Dnah12 A G 14: 26,706,867 E216G probably benign Het
Dnah7b C A 1: 46,187,290 L1294I probably damaging Het
Duox1 T A 2: 122,344,156 L1265Q probably damaging Het
Fam91a1 T A 15: 58,431,317 D358E probably benign Het
Fat3 A C 9: 15,999,501 I1735S probably benign Het
Fkbpl G A 17: 34,645,329 A24T probably benign Het
Gabrr1 T A 4: 33,162,676 M414K probably benign Het
Gm21915 A C 9: 40,670,699 E29D possibly damaging Het
Gm340 G A 19: 41,586,400 R1198Q probably damaging Het
Gm9955 G A 18: 24,709,263 probably benign Het
Gpat2 C A 2: 127,428,275 D69E possibly damaging Het
Grin2b T G 6: 135,736,373 I837L probably damaging Het
Gucy2g T C 19: 55,215,131 D745G probably damaging Het
H2-Q1 A G 17: 35,321,356 Y139C probably damaging Het
Ints2 G C 11: 86,250,972 N216K probably benign Het
Jmy G A 13: 93,498,825 P161L probably benign Het
Kctd11 G A 11: 69,879,973 R80W possibly damaging Het
Kif7 A G 7: 79,711,132 probably benign Het
Kifc1 C T 17: 33,883,085 probably benign Het
Mir412 C A 12: 109,743,299 noncoding transcript Het
Mknk1 T A 4: 115,876,637 probably benign Het
Mmp16 A G 4: 18,054,354 probably benign Het
Mmp7 A G 9: 7,697,645 H227R probably damaging Het
Myh4 A C 11: 67,259,300 D1861A probably damaging Het
Nup205 T C 6: 35,232,408 L1550P probably damaging Het
Olfr1218 T A 2: 89,054,619 H269L probably benign Het
Olfr1510 C T 14: 52,410,068 G268D probably benign Het
Olfr444 G T 6: 42,955,716 A73S possibly damaging Het
Olfr48 T A 2: 89,844,515 I153F probably benign Het
Olfr609 A G 7: 103,492,720 S53P possibly damaging Het
Otx1 C A 11: 21,997,037 A91S probably damaging Het
Pafah1b2 A T 9: 45,976,107 C35* probably null Het
Pappa T A 4: 65,314,593 F1323Y possibly damaging Het
Phtf2 A T 5: 20,774,073 F519Y probably damaging Het
Pigk T C 3: 152,766,513 I354T possibly damaging Het
Plekha7 T C 7: 116,124,805 D1265G possibly damaging Het
Prss12 A G 3: 123,505,501 R641G probably benign Het
Prss28 A G 17: 25,309,743 Y53C probably damaging Het
Rabgap1 G T 2: 37,561,896 C936F possibly damaging Het
Rap1a T C 3: 105,732,069 I91M possibly damaging Het
Rap1gap2 A T 11: 74,392,237 M679K probably damaging Het
Rapgef5 T A 12: 117,728,738 L352I probably damaging Het
Rhbdl3 G A 11: 80,331,889 V255M probably benign Het
Rhot1 T C 11: 80,251,170 probably benign Het
Rita1 A C 5: 120,609,561 V224G probably benign Het
Ryr2 T A 13: 11,687,902 Y2900F probably damaging Het
Scaf11 A C 15: 96,420,308 H458Q probably damaging Het
Scamp4 T A 10: 80,612,421 S159T probably benign Het
Setd5 T A 6: 113,128,490 Y828N probably damaging Het
Sh3bp5 C A 14: 31,377,495 R265L probably benign Het
Sipa1l2 A G 8: 125,473,536 S684P probably damaging Het
Stard9 A T 2: 120,713,558 I4446F probably damaging Het
Sult1c2 T C 17: 53,831,898 D217G probably benign Het
Supt16 C A 14: 52,182,196 K148N probably benign Het
Syne3 G A 12: 104,946,992 S570L probably benign Het
Tcf3 G T 10: 80,413,044 D534E probably benign Het
Tmed6 G T 8: 107,064,154 T87K probably damaging Het
Trbv3 T C 6: 41,048,401 I3T probably benign Het
Trbv4 T A 6: 41,059,629 Y29* probably null Het
Ttl A G 2: 129,075,984 N122S probably benign Het
Txndc11 T C 16: 11,075,071 T932A probably benign Het
Ube2e2 G A 14: 18,586,910 A150V probably damaging Het
Ube2ql1 T C 13: 69,739,340 M1V probably null Het
Uqcrc1 A G 9: 108,947,486 probably benign Het
Utrn T C 10: 12,486,483 D2702G probably damaging Het
Vcan T A 13: 89,692,691 D618V probably damaging Het
Vdac3-ps1 A G 13: 18,031,202 noncoding transcript Het
Wee1 TCCCC TCCC 7: 110,124,569 probably null Het
Zap70 G A 1: 36,770,949 V47M probably damaging Het
Zfp770 A G 2: 114,197,546 M14T possibly damaging Het
Zufsp C T 10: 33,949,462 G8D probably damaging 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 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
R6301:Ap3b1 UTSW 13 94528295 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'- CTTCAGTGTCATCCCTTAGGG -3'
(R):5'- AACAGTTCCTTCAGGCCTCC -3'

Sequencing Primer
(F):5'- ATACCCTGTGTCCTACGTGGG -3'
(R):5'- TTCAGGCCTCCACGTACCG -3'
Posted On 2017-02-28