rs534701920

Variant names:

• chr1-47137625-C-A
• rs534701920
• NM_001010969.4:c.140C>A

Your query was ambiguous. Multiple possible variants found:

• chr1-47137625-C-A
• chr1-47137625-C-G
• chr1-47137625-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001010969.4(CYP4A22):​c.140C>A​(p.Ala47Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,614,108 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A47T) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000066 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: CYP4A22 NM_001010969.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.00900
• Publications: 0 publications found

Genes affected

CYP4A22 (HGNC:20575): (cytochrome P450 family 4 subfamily A member 22) This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This gene is part of a cluster of cytochrome P450 genes on chromosome 1p33. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]

CYP4A22-AS1 (HGNC:43715): (CYP4A22 antisense RNA 1)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.1423989).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001010969.4. 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
	CYP4A22	NM_001010969.4	MANE Select	c.140C>A	p.Ala47Asp	missense	Exon 1 of 12	NP_001010969.2	Q5TCH4-1
	CYP4A22	NM_001437457.1		c.140C>A	p.Ala47Asp	missense	Exon 1 of 10	NP_001424386.1	Q5TCH5
	CYP4A22	NM_001308102.2		c.140C>A	p.Ala47Asp	missense	Exon 1 of 9	NP_001295031.1	A0A087WZX9

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CYP4A22	ENST00000371891.8	TSL:1 MANE Select	c.140C>A	p.Ala47Asp	missense	Exon 1 of 12	ENSP00000360958.3	Q5TCH4-1
	CYP4A22	ENST00000294337.7	TSL:1	c.140C>A	p.Ala47Asp	missense	Exon 1 of 11	ENSP00000294337.3	A0A0C4DFN9
	CYP4A22	ENST00000619754.4	TSL:1	c.140C>A	p.Ala47Asp	missense	Exon 1 of 9	ENSP00000482952.1	A0A087WZX9

Frequencies

GnomAD3 genomes AF: 0.0000657 AC: 10 AN: 152226 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000798 AC: 2 AN: 250702 AF XY: 0.0000148

Gnomad AFR exome AF: 0.0000616

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000884

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461764 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727188

African (AFR) AF: 0.0000299 AC: 1 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44718

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39692

South Asian (SAS) AF: 0.00 AC: 0 AN: 86242

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53418

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111936

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome AF: 0.0000656 AC: 10 AN: 152344 Hom.: 0 Cov.: 32 AF XY: 0.0000805 AC XY: 6 AN XY: 74504

African (AFR) AF: 0.000240 AC: 10 AN: 41580

American (AMR) AF: 0.00 AC: 0 AN: 15302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5186

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68024

Other (OTH) AF: 0.00 AC: 0 AN: 2116

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000453

ExAC AF: 0.00000824 AC: 1

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	12
DANN	Uncertain	0.99
DEOGEN2	Benign	0.14	T
Eigen	Benign	-0.38
Eigen_PC	Benign	-0.48
FATHMM_MKL	Benign	0.065	N
LIST_S2	Benign	0.57	T
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-0.72	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		-0.0090
PrimateAI	Benign	0.43	T
PROVEAN	Uncertain	-2.7	D
REVEL	Benign	0.16
Sift	Benign	0.20	T
Sift4G	Benign	0.21	T
Polyphen		0.99	D
Vest4		0.23
MVP		0.44
MPC		0.11
ClinPred		0.53	D
GERP RS		2.5
PromoterAI		0.039	Neutral
Varity_R		0.18
gMVP		0.30
Mutation Taster		=94/6	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: rs534701920; hg19: chr1-47603297;