Incidental Mutation 'R4509:Abca8b'
ID 331130
Institutional Source Beutler Lab
Gene Symbol Abca8b
Ensembl Gene ENSMUSG00000020620
Gene Name ATP-binding cassette, sub-family A member 8b
Synonyms Abca8
MMRRC Submission 041758-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4509 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 109823016-109886671 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 109857581 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Proline at position 657 (L657P)
Ref Sequence ENSEMBL: ENSMUSP00000020948 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000020948] [ENSMUST00000106669]
AlphaFold Q8K440
Predicted Effect probably damaging
Transcript: ENSMUST00000020948
AA Change: L657P

PolyPhen 2 Score 0.996 (Sensitivity: 0.55; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000020948
Gene: ENSMUSG00000020620
AA Change: L657P

DomainStartEndE-ValueType
Pfam:ABC2_membrane_3 28 417 3.9e-28 PFAM
AAA 507 691 6.36e-10 SMART
Pfam:ABC2_membrane_3 859 1215 1e-10 PFAM
low complexity region 1246 1255 N/A INTRINSIC
AAA 1313 1492 6.17e-8 SMART
low complexity region 1597 1607 N/A INTRINSIC
Predicted Effect probably damaging
Transcript: ENSMUST00000106669
AA Change: L595P

PolyPhen 2 Score 0.974 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000102280
Gene: ENSMUSG00000020620
AA Change: L595P

DomainStartEndE-ValueType
Pfam:ABC2_membrane_3 28 344 2.6e-16 PFAM
AAA 445 629 6.36e-10 SMART
transmembrane domain 798 815 N/A INTRINSIC
transmembrane domain 1001 1023 N/A INTRINSIC
transmembrane domain 1038 1060 N/A INTRINSIC
transmembrane domain 1072 1091 N/A INTRINSIC
transmembrane domain 1101 1123 N/A INTRINSIC
transmembrane domain 1136 1158 N/A INTRINSIC
low complexity region 1184 1193 N/A INTRINSIC
AAA 1251 1430 6.17e-8 SMART
low complexity region 1535 1545 N/A INTRINSIC
Meta Mutation Damage Score 0.6560 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 98% (48/49)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intracellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the ABC1 subfamily. Members of the ABC1 subfamily comprise the only major ABC subfamily found exclusively in multicellular eukaryotes. The encoded protein may regulate lipid metabolism and be involved in the formation and maintenance of myelin. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam4 A T 12: 81,468,521 (GRCm39) C33* probably null Het
Adam6b T C 12: 113,453,972 (GRCm39) V263A probably benign Het
Arid1a A C 4: 133,423,010 (GRCm39) probably benign Het
Ascc3 T C 10: 50,718,339 (GRCm39) F2011L probably benign Het
Atp5pf T C 16: 84,624,862 (GRCm39) D104G probably benign Het
Cacna1d T C 14: 29,818,928 (GRCm39) Y1209C probably damaging Het
Camta2 G A 11: 70,571,844 (GRCm39) T484M probably benign Het
Ccdc178 T C 18: 22,200,449 (GRCm39) N452D possibly damaging Het
Col1a2 G A 6: 4,518,822 (GRCm39) probably benign Het
Cttnbp2nl T C 3: 104,940,063 (GRCm39) N2S probably damaging Het
Gm15032 A T X: 141,405,622 (GRCm39) noncoding transcript Het
Gzmg G A 14: 56,394,210 (GRCm39) P228L probably damaging Het
Hao1 T A 2: 134,364,964 (GRCm39) D221V probably damaging Het
Ints9 A G 14: 65,266,381 (GRCm39) D411G possibly damaging Het
Lnx1 C T 5: 74,780,853 (GRCm39) D382N probably damaging Het
Mdn1 C T 4: 32,715,883 (GRCm39) R2022C probably damaging Het
Mipep T C 14: 61,064,770 (GRCm39) Y375H probably damaging Het
Muc6 G A 7: 141,218,313 (GRCm39) S2120F possibly damaging Het
Pah T C 10: 87,412,077 (GRCm39) probably null Het
Perm1 T C 4: 156,302,043 (GRCm39) S196P probably benign Het
Pik3c2g A T 6: 139,665,732 (GRCm39) T18S probably benign Het
Polq G A 16: 36,868,925 (GRCm39) R765H probably damaging Het
Ppp3cb A T 14: 20,565,569 (GRCm39) probably benign Het
Psd4 T C 2: 24,286,347 (GRCm39) S316P probably benign Het
Ptpn18 T C 1: 34,501,823 (GRCm39) V45A possibly damaging Het
Rasgrp3 A G 17: 75,807,668 (GRCm39) M242V probably damaging Het
Repin1 T C 6: 48,573,460 (GRCm39) C130R possibly damaging Het
Rrp1 G T 10: 78,248,656 (GRCm39) T44K possibly damaging Het
Slc44a5 A G 3: 153,939,710 (GRCm39) Y88C probably damaging Het
Socs1 C T 16: 10,602,218 (GRCm39) R173Q probably benign Het
Speer3 T G 5: 13,846,368 (GRCm39) N229K possibly damaging Het
Sult2a7 T A 7: 14,204,086 (GRCm39) I226F probably damaging Het
Tdp1 G A 12: 99,921,324 (GRCm39) probably benign Het
Tnfrsf21 G A 17: 43,396,279 (GRCm39) S521N probably benign Het
Tnip1 T A 11: 54,817,616 (GRCm39) S244C probably benign Het
Ubqln3 G A 7: 103,790,651 (GRCm39) L480F probably damaging Het
Vps13d G A 4: 144,789,172 (GRCm39) P3817L probably damaging Het
Xpr1 A G 1: 155,165,907 (GRCm39) probably benign Het
Zfhx3 A G 8: 109,520,411 (GRCm39) E511G probably benign Het
Zfp560 C T 9: 20,260,019 (GRCm39) C281Y probably damaging Het
Other mutations in Abca8b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00862:Abca8b APN 11 109,844,374 (GRCm39) missense possibly damaging 0.66
IGL00952:Abca8b APN 11 109,859,886 (GRCm39) critical splice donor site probably null
IGL01141:Abca8b APN 11 109,828,556 (GRCm39) missense probably damaging 1.00
IGL01523:Abca8b APN 11 109,867,320 (GRCm39) missense probably damaging 1.00
IGL01633:Abca8b APN 11 109,827,580 (GRCm39) missense probably damaging 0.99
IGL01862:Abca8b APN 11 109,837,997 (GRCm39) nonsense probably null
IGL01963:Abca8b APN 11 109,862,589 (GRCm39) missense probably damaging 0.99
IGL02169:Abca8b APN 11 109,843,408 (GRCm39) missense probably damaging 0.98
IGL02536:Abca8b APN 11 109,872,574 (GRCm39) missense probably benign 0.02
IGL02658:Abca8b APN 11 109,843,386 (GRCm39) missense probably benign
IGL02828:Abca8b APN 11 109,871,720 (GRCm39) missense probably damaging 0.99
IGL03118:Abca8b APN 11 109,838,007 (GRCm39) missense possibly damaging 0.66
IGL03302:Abca8b APN 11 109,858,576 (GRCm39) missense possibly damaging 0.80
IGL03325:Abca8b APN 11 109,844,422 (GRCm39) missense possibly damaging 0.94
R0057:Abca8b UTSW 11 109,832,385 (GRCm39) missense possibly damaging 0.91
R0131:Abca8b UTSW 11 109,833,115 (GRCm39) missense possibly damaging 0.46
R0226:Abca8b UTSW 11 109,847,844 (GRCm39) splice site probably null
R0426:Abca8b UTSW 11 109,845,853 (GRCm39) splice site probably benign
R0432:Abca8b UTSW 11 109,870,841 (GRCm39) missense possibly damaging 0.94
R0512:Abca8b UTSW 11 109,841,476 (GRCm39) missense probably benign 0.32
R0589:Abca8b UTSW 11 109,833,094 (GRCm39) missense probably damaging 0.96
R0690:Abca8b UTSW 11 109,860,634 (GRCm39) splice site probably benign
R1263:Abca8b UTSW 11 109,832,433 (GRCm39) missense possibly damaging 0.66
R1371:Abca8b UTSW 11 109,844,379 (GRCm39) missense probably damaging 0.99
R1497:Abca8b UTSW 11 109,864,647 (GRCm39) splice site probably benign
R1502:Abca8b UTSW 11 109,865,471 (GRCm39) missense probably damaging 1.00
R1517:Abca8b UTSW 11 109,862,640 (GRCm39) missense possibly damaging 0.66
R1543:Abca8b UTSW 11 109,865,500 (GRCm39) missense probably damaging 0.98
R1618:Abca8b UTSW 11 109,840,714 (GRCm39) splice site probably benign
R1625:Abca8b UTSW 11 109,857,947 (GRCm39) missense probably benign 0.11
R1753:Abca8b UTSW 11 109,864,542 (GRCm39) missense probably benign 0.00
R1819:Abca8b UTSW 11 109,871,882 (GRCm39) critical splice acceptor site probably null
R1822:Abca8b UTSW 11 109,847,901 (GRCm39) missense possibly damaging 0.92
R1829:Abca8b UTSW 11 109,833,167 (GRCm39) missense probably damaging 0.97
R1873:Abca8b UTSW 11 109,870,781 (GRCm39) missense probably benign 0.01
R1899:Abca8b UTSW 11 109,828,744 (GRCm39) missense possibly damaging 0.92
R1908:Abca8b UTSW 11 109,847,924 (GRCm39) missense possibly damaging 0.92
R1962:Abca8b UTSW 11 109,870,724 (GRCm39) missense probably benign 0.00
R1984:Abca8b UTSW 11 109,868,667 (GRCm39) missense probably damaging 1.00
R2035:Abca8b UTSW 11 109,847,932 (GRCm39) missense possibly damaging 0.94
R2092:Abca8b UTSW 11 109,857,534 (GRCm39) missense possibly damaging 0.63
R2100:Abca8b UTSW 11 109,828,608 (GRCm39) missense probably damaging 1.00
R2267:Abca8b UTSW 11 109,845,974 (GRCm39) missense probably benign 0.03
R2871:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2871:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2872:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2872:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R2873:Abca8b UTSW 11 109,846,002 (GRCm39) missense possibly damaging 0.83
R3711:Abca8b UTSW 11 109,837,081 (GRCm39) missense possibly damaging 0.46
R3937:Abca8b UTSW 11 109,865,393 (GRCm39) missense probably benign 0.01
R4052:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4060:Abca8b UTSW 11 109,848,027 (GRCm39) missense probably benign 0.04
R4207:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4208:Abca8b UTSW 11 109,872,551 (GRCm39) nonsense probably null
R4354:Abca8b UTSW 11 109,862,518 (GRCm39) missense probably benign 0.27
R4399:Abca8b UTSW 11 109,827,211 (GRCm39) missense possibly damaging 0.66
R4456:Abca8b UTSW 11 109,833,071 (GRCm39) missense probably benign 0.27
R4672:Abca8b UTSW 11 109,827,274 (GRCm39) missense possibly damaging 0.81
R4868:Abca8b UTSW 11 109,865,338 (GRCm39) missense probably benign 0.05
R5002:Abca8b UTSW 11 109,852,623 (GRCm39) missense probably damaging 0.96
R5007:Abca8b UTSW 11 109,827,590 (GRCm39) missense probably damaging 1.00
R5014:Abca8b UTSW 11 109,840,957 (GRCm39) missense probably damaging 0.98
R5023:Abca8b UTSW 11 109,865,814 (GRCm39) critical splice donor site probably null
R5091:Abca8b UTSW 11 109,827,210 (GRCm39) missense possibly damaging 0.92
R5098:Abca8b UTSW 11 109,847,944 (GRCm39) missense probably benign 0.05
R5117:Abca8b UTSW 11 109,857,629 (GRCm39) missense probably damaging 1.00
R5234:Abca8b UTSW 11 109,867,420 (GRCm39) missense possibly damaging 0.90
R5302:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5307:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5487:Abca8b UTSW 11 109,844,340 (GRCm39) missense probably damaging 0.99
R5512:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5564:Abca8b UTSW 11 109,825,407 (GRCm39) missense probably benign 0.08
R5610:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5677:Abca8b UTSW 11 109,831,687 (GRCm39) missense probably damaging 1.00
R5723:Abca8b UTSW 11 109,844,445 (GRCm39) missense possibly damaging 0.90
R5827:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5829:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5848:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5849:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5850:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5854:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R5982:Abca8b UTSW 11 109,844,423 (GRCm39) missense possibly damaging 0.80
R5994:Abca8b UTSW 11 109,840,592 (GRCm39) splice site probably null
R6035:Abca8b UTSW 11 109,862,686 (GRCm39) splice site probably null
R6035:Abca8b UTSW 11 109,862,686 (GRCm39) splice site probably null
R6050:Abca8b UTSW 11 109,868,639 (GRCm39) missense probably damaging 1.00
R6145:Abca8b UTSW 11 109,864,634 (GRCm39) missense probably benign 0.03
R6223:Abca8b UTSW 11 109,868,672 (GRCm39) missense probably benign 0.00
R6349:Abca8b UTSW 11 109,825,544 (GRCm39) splice site probably null
R7002:Abca8b UTSW 11 109,832,390 (GRCm39) missense probably damaging 1.00
R7050:Abca8b UTSW 11 109,864,544 (GRCm39) missense possibly damaging 0.90
R7107:Abca8b UTSW 11 109,867,299 (GRCm39) missense probably damaging 0.98
R7158:Abca8b UTSW 11 109,825,415 (GRCm39) missense probably damaging 1.00
R7170:Abca8b UTSW 11 109,836,654 (GRCm39) missense probably benign 0.09
R7197:Abca8b UTSW 11 109,836,648 (GRCm39) nonsense probably null
R7220:Abca8b UTSW 11 109,872,543 (GRCm39) missense probably damaging 1.00
R7512:Abca8b UTSW 11 109,829,275 (GRCm39) missense probably benign 0.01
R7590:Abca8b UTSW 11 109,829,341 (GRCm39) missense probably damaging 0.97
R7658:Abca8b UTSW 11 109,826,543 (GRCm39) missense probably benign 0.00
R7739:Abca8b UTSW 11 109,865,417 (GRCm39) missense probably benign 0.05
R7797:Abca8b UTSW 11 109,862,509 (GRCm39) critical splice donor site probably null
R7934:Abca8b UTSW 11 109,865,865 (GRCm39) missense possibly damaging 0.75
R8074:Abca8b UTSW 11 109,829,320 (GRCm39) missense probably benign
R8302:Abca8b UTSW 11 109,853,406 (GRCm39) critical splice donor site probably null
R8341:Abca8b UTSW 11 109,845,876 (GRCm39) missense probably damaging 1.00
R8486:Abca8b UTSW 11 109,857,937 (GRCm39) missense possibly damaging 0.83
R8748:Abca8b UTSW 11 109,836,597 (GRCm39) missense probably damaging 1.00
R8924:Abca8b UTSW 11 109,838,003 (GRCm39) missense probably benign 0.00
R9002:Abca8b UTSW 11 109,843,456 (GRCm39) missense probably benign 0.02
R9032:Abca8b UTSW 11 109,848,073 (GRCm39) missense probably benign 0.04
R9099:Abca8b UTSW 11 109,871,708 (GRCm39) missense probably damaging 1.00
R9124:Abca8b UTSW 11 109,828,593 (GRCm39) missense probably damaging 0.97
R9178:Abca8b UTSW 11 109,840,937 (GRCm39) missense probably benign 0.00
R9188:Abca8b UTSW 11 109,872,561 (GRCm39) nonsense probably null
R9277:Abca8b UTSW 11 109,867,347 (GRCm39) missense probably damaging 0.99
R9340:Abca8b UTSW 11 109,840,939 (GRCm39) missense probably benign 0.43
R9371:Abca8b UTSW 11 109,858,498 (GRCm39) missense probably damaging 1.00
R9382:Abca8b UTSW 11 109,870,711 (GRCm39) missense probably benign
R9450:Abca8b UTSW 11 109,859,930 (GRCm39) missense probably damaging 0.98
R9462:Abca8b UTSW 11 109,844,433 (GRCm39) missense
R9712:Abca8b UTSW 11 109,833,163 (GRCm39) missense probably benign 0.30
Z1088:Abca8b UTSW 11 109,867,308 (GRCm39) missense probably benign 0.09
Z1176:Abca8b UTSW 11 109,865,470 (GRCm39) missense possibly damaging 0.87
Z1176:Abca8b UTSW 11 109,852,734 (GRCm39) missense possibly damaging 0.52
Predicted Primers PCR Primer
(F):5'- ACCACATGTTTGGATCAGGAGG -3'
(R):5'- TGCAAAGGACCTGTGTTGC -3'

Sequencing Primer
(F):5'- TCAGGAGGCTAAAATATAGGTCCAC -3'
(R):5'- TTGCAGAAATACCTAGAATATGCGGC -3'
Posted On 2015-07-21