NM_057095.3:c.655T>C

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_057095.3(CYP3A43):​c.655T>C​(p.Phe219Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,453,662 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. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

CYP3A43
NM_057095.3 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.71

Publications

0 publications found
Variant links:
Genes affected
CYP3A43 (HGNC:17450): (cytochrome P450 family 3 subfamily A member 43) 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. The encoded protein has a low level of testosterone hydroxylase activity, and may play a role in aging mechanisms and cancer progression. This gene is part of a cluster of cytochrome P450 genes on chromosome 7q21.1. Alternate splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2013]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.04076892).
BP6
Variant 7-99849679-T-C is Benign according to our data. Variant chr7-99849679-T-C is described in ClinVar as Likely_benign. ClinVar VariationId is 3499269.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_057095.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYP3A43
NM_057095.3
MANE Select
c.655T>Cp.Phe219Leu
missense
Exon 7 of 13NP_476436.1Q9HB55-1
CYP3A43
NM_022820.5
c.655T>Cp.Phe219Leu
missense
Exon 7 of 13NP_073731.1Q9HB55-2
CYP3A43
NM_057096.4
c.655T>Cp.Phe219Leu
missense
Exon 7 of 12NP_476437.1Q9HB55-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYP3A43
ENST00000354829.7
TSL:1 MANE Select
c.655T>Cp.Phe219Leu
missense
Exon 7 of 13ENSP00000346887.3Q9HB55-1
CYP3A43
ENST00000222382.5
TSL:1
c.655T>Cp.Phe219Leu
missense
Exon 7 of 13ENSP00000222382.5Q9HB55-2
CYP3A43
ENST00000312017.9
TSL:1
c.655T>Cp.Phe219Leu
missense
Exon 7 of 12ENSP00000312110.5Q9HB55-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000410
AC:
1
AN:
243902
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.00000897
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000138
AC:
2
AN:
1453662
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
723104
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32576
American (AMR)
AF:
0.00
AC:
0
AN:
42978
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25864
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39646
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84418
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53254
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5650
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1109224
Other (OTH)
AF:
0.00
AC:
0
AN:
60052
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
32

ClinVar

ClinVar submissions
Significance:Likely benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.50
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.60
CADD
Benign
0.021
DANN
Benign
0.28
DEOGEN2
Benign
0.011
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.0070
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.041
T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
-0.78
N
PhyloP100
-3.7
PrimateAI
Benign
0.32
T
PROVEAN
Benign
0.32
N
REVEL
Benign
0.046
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0020
B
Vest4
0.028
MutPred
0.48
Loss of helix (P = 0.3949)
MVP
0.33
MPC
0.026
ClinPred
0.037
T
GERP RS
-0.61
Varity_R
0.041
gMVP
0.34
Mutation Taster
=96/4
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

Publications

Other links and lift over

dbSNP: rs1240163899; hg19: chr7-99447302; COSMIC: COSV55938536; API