Incidental Mutation 'R4624:Ap3b1'
ID 346444
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 041889-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.320) question?
Stock # R4624 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 94495468-94702825 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 94619734 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Glycine at position 766 (R766G)
Ref Sequence ENSEMBL: ENSMUSP00000022196 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022196]
AlphaFold Q9Z1T1
Predicted Effect unknown
Transcript: ENSMUST00000022196
AA Change: R766G
SMART Domains Protein: ENSMUSP00000022196
Gene: ENSMUSG00000021686
AA Change: R766G

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 unknown
Transcript: ENSMUST00000231916
AA Change: R131G
Meta Mutation Damage Score 0.0869 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 93% (85/91)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5730409E04Rik A G 4: 126,505,873 (GRCm39) T134A possibly damaging Het
Adamts18 C T 8: 114,499,800 (GRCm39) W371* probably null Het
Adgb C A 10: 10,278,748 (GRCm39) V267L probably benign Het
Akr1c13 G T 13: 4,247,869 (GRCm39) V214F probably damaging Het
Alkbh2 C T 5: 114,262,287 (GRCm39) E148K probably damaging Het
Ankrd52 A G 10: 128,225,128 (GRCm39) H863R probably damaging Het
Apol7c A G 15: 77,410,595 (GRCm39) F117S probably damaging Het
Bcr A T 10: 74,989,752 (GRCm39) E716V probably damaging Het
Borcs6 T C 11: 68,951,423 (GRCm39) L267P probably damaging Het
Ccdc184 A T 15: 98,066,638 (GRCm39) N148Y probably benign Het
Ccdc50 A G 16: 27,255,351 (GRCm39) K223R probably null Het
Cd2 T G 3: 101,194,747 (GRCm39) K114Q probably benign Het
Cdh19 T C 1: 110,859,981 (GRCm39) K167E probably benign Het
Cep131 T C 11: 119,961,658 (GRCm39) E558G probably damaging Het
Cmya5 A T 13: 93,200,059 (GRCm39) V3423E probably damaging Het
Cnot6l A G 5: 96,225,070 (GRCm39) V541A probably benign Het
Cntn5 A T 9: 9,704,809 (GRCm39) C663* probably null Het
Dnaaf4 A G 9: 72,871,453 (GRCm39) I238V probably benign Het
Dnah12 T C 14: 26,456,913 (GRCm39) I893T possibly damaging Het
Dop1a G A 9: 86,403,578 (GRCm39) V129M probably damaging Het
Exoc6b A G 6: 84,831,791 (GRCm39) probably benign Het
Ext2 A G 2: 93,533,545 (GRCm39) V671A probably benign Het
Fcamr T G 1: 130,730,999 (GRCm39) L28R probably damaging Het
Fer1l6 T C 15: 58,425,554 (GRCm39) I144T probably damaging Het
Frem1 A G 4: 82,907,343 (GRCm39) L839P probably damaging Het
Fscn2 A T 11: 120,258,169 (GRCm39) I364F probably benign Het
Gm10291 T C 3: 78,824,581 (GRCm39) noncoding transcript Het
Gm29125 T C 1: 80,362,676 (GRCm39) noncoding transcript Het
Grin2b T C 6: 135,710,823 (GRCm39) M908V probably damaging Het
Helz2 T C 2: 180,881,101 (GRCm39) E436G probably damaging Het
Hfe A T 13: 23,890,061 (GRCm39) C149* probably null Het
Hs1bp3 T C 12: 8,386,357 (GRCm39) V253A probably benign Het
Kat14 A G 2: 144,246,140 (GRCm39) probably benign Het
Kcnd3 C T 3: 105,566,082 (GRCm39) A421V probably damaging Het
Kcnh3 T A 15: 99,124,253 (GRCm39) D47E probably damaging Het
Kcp A G 6: 29,482,813 (GRCm39) F1419L possibly damaging Het
Kera A G 10: 97,445,493 (GRCm39) N284S probably benign Het
Klhl24 A G 16: 19,938,873 (GRCm39) D476G probably damaging Het
Krt79 T A 15: 101,848,241 (GRCm39) T137S possibly damaging Het
Lilrb4a A G 10: 51,367,584 (GRCm39) Y42C probably damaging Het
Lnx1 C T 5: 74,821,121 (GRCm39) probably benign Het
Map3k14 A G 11: 103,121,927 (GRCm39) Y497H probably damaging Het
Mmut G A 17: 41,257,946 (GRCm39) E371K probably damaging Het
Nkx2-6 A G 14: 69,412,375 (GRCm39) Q181R probably damaging Het
Notch1 T C 2: 26,368,093 (GRCm39) K631R possibly damaging Het
Or5an10 C T 19: 12,276,347 (GRCm39) V50I probably benign Het
Pcdh9 T A 14: 94,123,845 (GRCm39) N775I probably damaging Het
Phkb T A 8: 86,575,341 (GRCm39) probably benign Het
Pick1 T A 15: 79,130,666 (GRCm39) I250N probably damaging Het
Plec T C 15: 76,059,335 (GRCm39) E3556G probably damaging Het
Prex2 C T 1: 11,359,489 (GRCm39) Q1566* probably null Het
Ptgr2 T G 12: 84,355,128 (GRCm39) F287L possibly damaging Het
Ptprv T C 1: 135,051,869 (GRCm39) noncoding transcript Het
Rab5b G T 10: 128,519,130 (GRCm39) H83Q probably benign Het
Ranbp6 A T 19: 29,788,263 (GRCm39) Y696* probably null Het
Rapgef3 G T 15: 97,656,810 (GRCm39) D318E probably damaging Het
Rmi1 A G 13: 58,556,950 (GRCm39) R400G probably benign Het
Rsrc1 T C 3: 67,257,311 (GRCm39) V241A probably damaging Het
Ryr2 A T 13: 12,121,301 (GRCm39) I11N possibly damaging Het
S100a11 T C 3: 93,433,321 (GRCm39) L55P probably damaging Het
Sec13 A G 6: 113,706,652 (GRCm39) S254P probably benign Het
Slc25a36 G A 9: 96,961,178 (GRCm39) T147I probably damaging Het
Spata31d1c A G 13: 65,184,411 (GRCm39) E651G probably benign Het
Stox2 C A 8: 47,646,851 (GRCm39) R203L probably damaging Het
Tbc1d30 A T 10: 121,132,691 (GRCm39) D224E probably damaging Het
Tdrd6 A G 17: 43,936,881 (GRCm39) L1389P probably damaging Het
Tmprss11b T C 5: 86,812,895 (GRCm39) S134G probably benign Het
Tmtc2 A T 10: 105,139,511 (GRCm39) S672T probably benign Het
Tnnt1 G A 7: 4,515,267 (GRCm39) probably benign Het
Tpst2 A G 5: 112,456,162 (GRCm39) M234V probably damaging Het
Ttbk2 T C 2: 120,603,804 (GRCm39) D208G probably benign Het
Ube2c A G 2: 164,614,093 (GRCm39) N143S possibly damaging Het
Unc45b T A 11: 82,816,835 (GRCm39) M425K probably benign Het
Uvssa G A 5: 33,547,300 (GRCm39) E289K possibly damaging Het
Vmn2r11 T A 5: 109,200,101 (GRCm39) R451W probably damaging Het
Vmn2r45 T C 7: 8,484,341 (GRCm39) Y488C probably damaging Het
Vmn2r55 T A 7: 12,404,627 (GRCm39) I259F possibly damaging Het
Wdfy3 C T 5: 102,031,949 (GRCm39) R2277Q possibly damaging Het
Wdr64 T G 1: 175,599,829 (GRCm39) M111R 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
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
R6301:Ap3b1 UTSW 13 94,664,803 (GRCm39) missense unknown
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'- CATGTCAGGATCAGAGAGCC -3'
(R):5'- ATGTACGTCAGCACAGCAC -3'

Sequencing Primer
(F):5'- GAAGATCAGACTGTGCTTGTCATTC -3'
(R):5'- ACATGCATGGTCTTACCGGAG -3'
Posted On 2015-09-25