rs4147914

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BA1

The NM_019112.4(ABCA7):​c.2385G>A​(p.Leu795=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.157 in 1,602,504 control chromosomes in the GnomAD database, including 22,492 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.16 ( 2227 hom., cov: 30)
Exomes 𝑓: 0.16 ( 20265 hom. )

Consequence

ABCA7
NM_019112.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.50
Variant links:
Genes affected
ABCA7 (HGNC:37): (ATP binding cassette subfamily A member 7) The 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 intra-cellular 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. This full transporter has been detected predominantly in myelo-lymphatic tissues with the highest expression in peripheral leukocytes, thymus, spleen, and bone marrow. The function of this protein is not yet known; however, the expression pattern suggests a role in lipid homeostasis in cells of the immune system. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.55).
BP6
Variant 19-1049270-G-A is Benign according to our data. Variant chr19-1049270-G-A is described in ClinVar as [Benign]. Clinvar id is 1257803.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=1.5 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.366 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ABCA7NM_019112.4 linkuse as main transcriptc.2385G>A p.Leu795= synonymous_variant 18/47 ENST00000263094.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ABCA7ENST00000263094.11 linkuse as main transcriptc.2385G>A p.Leu795= synonymous_variant 18/475 NM_019112.4 P1Q8IZY2-1
ABCA7ENST00000433129.6 linkuse as main transcriptn.3065G>A non_coding_transcript_exon_variant 17/441

Frequencies

GnomAD3 genomes
AF:
0.161
AC:
24373
AN:
151786
Hom.:
2217
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.165
Gnomad AMI
AF:
0.236
Gnomad AMR
AF:
0.128
Gnomad ASJ
AF:
0.213
Gnomad EAS
AF:
0.380
Gnomad SAS
AF:
0.292
Gnomad FIN
AF:
0.132
Gnomad MID
AF:
0.142
Gnomad NFE
AF:
0.139
Gnomad OTH
AF:
0.181
GnomAD3 exomes
AF:
0.174
AC:
42184
AN:
242114
Hom.:
4527
AF XY:
0.178
AC XY:
23455
AN XY:
131480
show subpopulations
Gnomad AFR exome
AF:
0.169
Gnomad AMR exome
AF:
0.107
Gnomad ASJ exome
AF:
0.222
Gnomad EAS exome
AF:
0.397
Gnomad SAS exome
AF:
0.270
Gnomad FIN exome
AF:
0.131
Gnomad NFE exome
AF:
0.137
Gnomad OTH exome
AF:
0.158
GnomAD4 exome
AF:
0.156
AC:
226540
AN:
1450600
Hom.:
20265
Cov.:
34
AF XY:
0.159
AC XY:
114545
AN XY:
720502
show subpopulations
Gnomad4 AFR exome
AF:
0.164
Gnomad4 AMR exome
AF:
0.111
Gnomad4 ASJ exome
AF:
0.220
Gnomad4 EAS exome
AF:
0.422
Gnomad4 SAS exome
AF:
0.264
Gnomad4 FIN exome
AF:
0.130
Gnomad4 NFE exome
AF:
0.138
Gnomad4 OTH exome
AF:
0.175
GnomAD4 genome
AF:
0.161
AC:
24404
AN:
151904
Hom.:
2227
Cov.:
30
AF XY:
0.162
AC XY:
12008
AN XY:
74242
show subpopulations
Gnomad4 AFR
AF:
0.166
Gnomad4 AMR
AF:
0.128
Gnomad4 ASJ
AF:
0.213
Gnomad4 EAS
AF:
0.380
Gnomad4 SAS
AF:
0.290
Gnomad4 FIN
AF:
0.132
Gnomad4 NFE
AF:
0.139
Gnomad4 OTH
AF:
0.189
Alfa
AF:
0.148
Hom.:
1082
Bravo
AF:
0.157
Asia WGS
AF:
0.343
AC:
1192
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxFeb 23, 2021This variant is associated with the following publications: (PMID: 28171541) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.55
CADD
Benign
5.6
DANN
Benign
0.56

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs4147914; hg19: chr19-1049269; COSMIC: COSV54030523; COSMIC: COSV54030523; API