22-35726468-C-A

Variant names:

• chr22-35726468-C-A
• rs761542526
• NM_030642.1:c.400C>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_030642.1(APOL5):​c.400C>A​(p.Leu134Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,872 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L134F) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000055 (0 hom.)
• Consequence: APOL5 NM_030642.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0250
• Publications: 1 publications found

Genes affected

APOL5 (HGNC:14869): (apolipoprotein L5) This gene is a member of the apolipoprotein L gene family. The encoded protein is found in the cytoplasm, where it may affect the movement of lipids or allow the binding of lipids to organelles. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.227234).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030642.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	APOL5	NM_030642.1	MANE Select	c.400C>A	p.Leu134Ile	missense	Exon 3 of 5	NP_085145.1	Q9BWW9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	APOL5	ENST00000249044.2	TSL:1 MANE Select	c.400C>A	p.Leu134Ile	missense	Exon 3 of 5	ENSP00000249044.2	Q9BWW9

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000547 AC: 8 AN: 1461872 Hom.: 0 Cov.: 31 AF XY: 0.00000413 AC XY: 3 AN XY: 727240

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000629 AC: 7 AN: 1112010

Other (OTH) AF: 0.0000166 AC: 1 AN: 60396

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

TwinsUK AF: 0.000270 AC: 1

ALSPAC AF: 0.00 AC: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	0.15
DANN	Benign	0.94
DEOGEN2	Benign	0.013	T
Eigen	Benign	-0.52
Eigen_PC	Benign	-0.75
FATHMM_MKL	Benign	0.032	N
LIST_S2	Benign	0.34	T
M_CAP	Benign	0.0056	T
MetaRNN	Benign	0.23	T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	1.4	L
PhyloP100		0.025
PrimateAI	Benign	0.29	T
PROVEAN	Benign	-0.30	N
REVEL	Benign	0.086
Sift	Benign	0.17	T
Sift4G	Benign	0.36	T
Polyphen		0.95	P
Vest4		0.085
MutPred		0.64		Gain of catalytic residue at L139 (P = 0.06)
MVP		0.17
MPC		0.29
ClinPred		0.31	T
GERP RS		-0.60
Varity_R		0.13
gMVP		0.13
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs761542526; hg19: chr22-36122515;