Incidental Mutation 'R8462:Ap2a2'
ID 656607
Institutional Source Beutler Lab
Gene Symbol Ap2a2
Ensembl Gene ENSMUSG00000002957
Gene Name adaptor-related protein complex 2, alpha 2 subunit
Synonyms Adtab, 2410074K14Rik, L25, alpha-C adaptin, alpha-adaptin C
MMRRC Submission 067906-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.476) question?
Stock # R8462 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 141142093-141212924 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 141210394 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Lysine at position 883 (N883K)
Ref Sequence ENSEMBL: ENSMUSP00000003038 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000003038] [ENSMUST00000062451] [ENSMUST00000189314] [ENSMUST00000190907]
AlphaFold P17427
PDB Structure ALPHA-ADAPTIN APPENDAGE DOMAIN, FROM CLATHRIN ADAPTOR AP2 [X-RAY DIFFRACTION]
AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH EPSIN DPW PEPTIDE [X-RAY DIFFRACTION]
THE AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH AMPHIPHYSIN FXDXF [X-RAY DIFFRACTION]
AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH EPSIN DPW PEPTIDE [X-RAY DIFFRACTION]
AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH EPS15 DPF PEPTIDE [X-RAY DIFFRACTION]
AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE IN COMPLEX WITH EPS15 DPF PEPTIDE [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE AP-2 CLATHRIN ADAPTOR ALPHA-APPENDAGE [X-RAY DIFFRACTION]
CRYSTAL STRUCTURE OF THE ALPHA-ADAPTIN APPENDAGE DOMAIN, FROM THE AP2 ADAPTOR COMPLEX, BOUND TO 2 PEPTIDES FROM SYNAPTOJANIN170 [X-RAY DIFFRACTION]
AP2 CLATHRIN ADAPTOR CORE with Dileucine peptide RM(phosphoS)QIKRLLSE [X-RAY DIFFRACTION]
>> 3 additional structures at PDB <<
Predicted Effect probably damaging
Transcript: ENSMUST00000003038
AA Change: N883K

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000003038
Gene: ENSMUSG00000002957
AA Change: N883K

DomainStartEndE-ValueType
Pfam:Adaptin_N 29 590 1.7e-147 PFAM
low complexity region 646 659 N/A INTRINSIC
low complexity region 661 684 N/A INTRINSIC
Alpha_adaptinC2 706 819 1.45e-26 SMART
Pfam:Alpha_adaptin_C 825 933 2.8e-47 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000062451
SMART Domains Protein: ENSMUSP00000049941
Gene: ENSMUSG00000048191

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VWD 29 234 2.49e-14 SMART
C8 267 340 5.46e-3 SMART
Pfam:TIL 344 399 5.6e-14 PFAM
VWC 401 469 2.57e-7 SMART
VWD 428 591 4.81e-30 SMART
C8 627 703 8.84e-21 SMART
SCOP:d1coua_ 706 769 7e-9 SMART
Pfam:TIL 806 869 1.9e-9 PFAM
VWC 871 941 8.52e-3 SMART
VWD 898 1060 1.59e-30 SMART
C8 1096 1170 5.52e-31 SMART
Blast:CT 1184 1236 2e-19 BLAST
low complexity region 1240 1269 N/A INTRINSIC
low complexity region 1275 1293 N/A INTRINSIC
low complexity region 1313 1337 N/A INTRINSIC
low complexity region 1345 1374 N/A INTRINSIC
internal_repeat_3 1375 1560 6.78e-17 PROSPERO
internal_repeat_2 1426 1751 8.94e-34 PROSPERO
low complexity region 1761 1780 N/A INTRINSIC
low complexity region 1867 1887 N/A INTRINSIC
low complexity region 1896 1910 N/A INTRINSIC
low complexity region 1912 1946 N/A INTRINSIC
low complexity region 1990 2004 N/A INTRINSIC
low complexity region 2010 2020 N/A INTRINSIC
internal_repeat_2 2036 2430 8.94e-34 PROSPERO
internal_repeat_3 2329 2516 6.78e-17 PROSPERO
low complexity region 2519 2536 N/A INTRINSIC
low complexity region 2564 2587 N/A INTRINSIC
low complexity region 2605 2630 N/A INTRINSIC
low complexity region 2642 2677 N/A INTRINSIC
low complexity region 2729 2762 N/A INTRINSIC
Blast:CT 2765 2852 1e-44 BLAST
Predicted Effect probably benign
Transcript: ENSMUST00000189314
SMART Domains Protein: ENSMUSP00000140388
Gene: ENSMUSG00000048191

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VWD 29 193 2.64e-27 SMART
C8 226 299 5.46e-3 SMART
Pfam:TIL 303 358 1.4e-13 PFAM
VWC 360 428 2.57e-7 SMART
VWD 387 550 4.81e-30 SMART
C8 586 662 8.84e-21 SMART
internal_repeat_2 665 754 5.76e-7 PROSPERO
Pfam:TIL 765 828 6.4e-9 PFAM
VWC 830 900 8.52e-3 SMART
VWD 857 1019 1.59e-30 SMART
C8 1055 1129 5.52e-31 SMART
low complexity region 1199 1228 N/A INTRINSIC
low complexity region 1234 1252 N/A INTRINSIC
low complexity region 1272 1296 N/A INTRINSIC
low complexity region 1304 1333 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000190907
SMART Domains Protein: ENSMUSP00000140483
Gene: ENSMUSG00000048191

DomainStartEndE-ValueType
signal peptide 1 22 N/A INTRINSIC
VWD 29 234 1.2e-16 SMART
C8 267 340 4.2e-7 SMART
Pfam:TIL 344 399 7.2e-11 PFAM
VWC_def 401 469 1.2e-9 SMART
VWD 428 591 2.4e-32 SMART
C8 627 703 6.7e-25 SMART
SCOP:d1coua_ 706 769 5e-9 SMART
Pfam:TIL 806 869 3.3e-6 PFAM
VWC_def 871 941 4.1e-5 SMART
VWD 898 1060 7.7e-33 SMART
C8 1096 1170 4.2e-35 SMART
Blast:CT 1184 1236 2e-19 BLAST
low complexity region 1240 1269 N/A INTRINSIC
low complexity region 1275 1293 N/A INTRINSIC
low complexity region 1313 1337 N/A INTRINSIC
low complexity region 1345 1374 N/A INTRINSIC
low complexity region 1406 1419 N/A INTRINSIC
internal_repeat_1 1426 1822 3.44e-48 PROSPERO
low complexity region 1826 1845 N/A INTRINSIC
low complexity region 1932 1952 N/A INTRINSIC
low complexity region 1961 1975 N/A INTRINSIC
low complexity region 1977 2011 N/A INTRINSIC
low complexity region 2055 2069 N/A INTRINSIC
low complexity region 2075 2085 N/A INTRINSIC
internal_repeat_1 2101 2501 3.44e-48 PROSPERO
low complexity region 2504 2524 N/A INTRINSIC
low complexity region 2584 2601 N/A INTRINSIC
low complexity region 2629 2652 N/A INTRINSIC
low complexity region 2670 2695 N/A INTRINSIC
low complexity region 2707 2742 N/A INTRINSIC
low complexity region 2794 2827 N/A INTRINSIC
Blast:CT 2830 2917 1e-44 BLAST
Meta Mutation Damage Score 0.8758 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency 100% (40/40)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a subunit of the AP-2 adaptor protein complex, which is involved in linking lipid and protein membrane components with the clathrin lattice. This interaction supports the formation of clathrin-coated vesicles, and the encoded subunit aids in the process by binding polyphosphoinositide-containing lipids in the cell membrane. [provided by RefSeq, Nov 2016]
Allele List at MGI
Other mutations in this stock
Total: 39 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930544G11Rik T C 6: 65,930,074 (GRCm39) V103A possibly damaging Het
Abcb11 T C 2: 69,104,499 (GRCm39) N729S probably benign Het
Atr T C 9: 95,749,579 (GRCm39) I464T probably benign Het
Atrn T A 2: 130,777,504 (GRCm39) H184Q probably damaging Het
Bmp5 A G 9: 75,746,874 (GRCm39) D244G probably benign Het
Celsr2 C A 3: 108,320,167 (GRCm39) E882* probably null Het
Cfap58 T A 19: 47,972,089 (GRCm39) V673E possibly damaging Het
Chl1 A G 6: 103,706,130 (GRCm39) N1155S probably benign Het
Colgalt2 C A 1: 152,378,823 (GRCm39) H416Q probably damaging Het
Dab1 C T 4: 104,561,404 (GRCm39) L230F probably benign Het
Dixdc1 G T 9: 50,622,079 (GRCm39) S84* probably null Het
Dnah8 A G 17: 30,875,603 (GRCm39) D475G probably damaging Het
Egr2 T A 10: 67,374,173 (GRCm39) N54K probably null Het
Grm3 T C 5: 9,562,365 (GRCm39) D495G probably benign Het
Kif1b G A 4: 149,266,797 (GRCm39) T1629I probably benign Het
Klf2 A T 8: 73,073,373 (GRCm39) N59I probably benign Het
Krt86 T C 15: 101,377,284 (GRCm39) V436A probably benign Het
Lrrk2 T C 15: 91,615,680 (GRCm39) V838A probably benign Het
Ltbp1 T C 17: 75,620,069 (GRCm39) S786P probably damaging Het
Matk C G 10: 81,097,859 (GRCm39) R315G probably damaging Het
Meikin T C 11: 54,290,666 (GRCm39) V249A probably benign Het
Mrnip A G 11: 50,090,654 (GRCm39) R273G probably benign Het
Naf1 GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC GCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCTGCCAGCCCCGAACTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAGCTCGGATCCCGGCGGAAGACCACCGCCGCCGCCAGCCCCGAACTGGGATGCGGGCGGAAGACCACCACCGCCGCCAGCCCCGAACTCGGATCCCGGCGGAAGACC 8: 67,313,200 (GRCm39) probably benign Het
Nsd1 T A 13: 55,446,189 (GRCm39) probably null Het
Pitpnm1 A T 19: 4,155,135 (GRCm39) H321L probably benign Het
Plekhm2 T C 4: 141,367,130 (GRCm39) Y170C probably damaging Het
Ralgapa1 T C 12: 55,723,303 (GRCm39) D2197G possibly damaging Het
Rmdn2 C T 17: 79,978,053 (GRCm39) T338M probably damaging Het
Rps10 A G 17: 27,853,208 (GRCm39) S54P probably damaging Het
S100a11 T C 3: 93,433,422 (GRCm39) S89P probably benign Het
Sh3yl1 T C 12: 30,992,072 (GRCm39) Y176H probably damaging Het
Sppl2c G T 11: 104,077,532 (GRCm39) A111S possibly damaging Het
Stab2 T C 10: 86,803,598 (GRCm39) E317G possibly damaging Het
Stim1 A G 7: 102,076,324 (GRCm39) E425G probably damaging Het
Stxbp1 C T 2: 32,707,293 (GRCm39) probably null Het
Traf6 G A 2: 101,527,801 (GRCm39) R517Q probably damaging Het
Ttn A G 2: 76,804,387 (GRCm39) V295A probably damaging Het
Vps45 A T 3: 95,941,091 (GRCm39) D383E possibly damaging Het
Zfp984 A G 4: 147,839,796 (GRCm39) C352R probably damaging Het
Other mutations in Ap2a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01112:Ap2a2 APN 7 141,184,932 (GRCm39) splice site probably benign
IGL02664:Ap2a2 APN 7 141,209,136 (GRCm39) missense probably benign 0.00
IGL02973:Ap2a2 APN 7 141,211,277 (GRCm39) missense possibly damaging 0.63
IGL03366:Ap2a2 APN 7 141,209,186 (GRCm39) missense probably benign
R0345:Ap2a2 UTSW 7 141,211,206 (GRCm39) missense probably damaging 1.00
R2212:Ap2a2 UTSW 7 141,178,689 (GRCm39) missense probably benign 0.05
R2904:Ap2a2 UTSW 7 141,199,391 (GRCm39) missense probably damaging 0.98
R3412:Ap2a2 UTSW 7 141,178,689 (GRCm39) missense probably benign 0.05
R3413:Ap2a2 UTSW 7 141,178,689 (GRCm39) missense probably benign 0.05
R4962:Ap2a2 UTSW 7 141,210,061 (GRCm39) missense probably damaging 1.00
R5602:Ap2a2 UTSW 7 141,184,855 (GRCm39) missense probably benign
R5910:Ap2a2 UTSW 7 141,178,691 (GRCm39) missense probably damaging 1.00
R6488:Ap2a2 UTSW 7 141,182,220 (GRCm39) missense probably benign 0.02
R7003:Ap2a2 UTSW 7 141,209,109 (GRCm39) missense probably benign
R7132:Ap2a2 UTSW 7 141,199,478 (GRCm39) missense probably benign 0.32
R7140:Ap2a2 UTSW 7 141,178,777 (GRCm39) missense probably benign 0.30
R7227:Ap2a2 UTSW 7 141,200,784 (GRCm39) missense probably damaging 1.00
R7412:Ap2a2 UTSW 7 141,206,049 (GRCm39) missense probably damaging 0.97
R7482:Ap2a2 UTSW 7 141,182,210 (GRCm39) missense possibly damaging 0.46
R7632:Ap2a2 UTSW 7 141,211,236 (GRCm39) missense probably benign 0.00
R7991:Ap2a2 UTSW 7 141,189,760 (GRCm39) missense probably damaging 1.00
R8124:Ap2a2 UTSW 7 141,178,757 (GRCm39) missense probably benign 0.05
R8271:Ap2a2 UTSW 7 141,200,812 (GRCm39) missense probably damaging 1.00
R8308:Ap2a2 UTSW 7 141,210,212 (GRCm39) missense probably benign
R8971:Ap2a2 UTSW 7 141,191,258 (GRCm39) missense probably benign 0.00
R9368:Ap2a2 UTSW 7 141,207,815 (GRCm39) missense probably benign 0.10
R9502:Ap2a2 UTSW 7 141,178,689 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- TGTAGTCCACAGCAAGAAGTG -3'
(R):5'- ATGTCTGCACTGCCACCATG -3'

Sequencing Primer
(F):5'- GTGCAGAATATCTTCAAAGCAAAGC -3'
(R):5'- CATGACCACAACACTTAGTATCTC -3'
Posted On 2021-01-18