chr12-7496888-T-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_203416.4(CD163):ā€‹c.1024A>Cā€‹(p.Ile342Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,782 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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. I342V) has been classified as Benign.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

CD163
NM_203416.4 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -1.07
Variant links:
Genes affected
CD163 (HGNC:1631): (CD163 molecule) The protein encoded by this gene is a member of the scavenger receptor cysteine-rich (SRCR) superfamily, and is exclusively expressed in monocytes and macrophages. It functions as an acute phase-regulated receptor involved in the clearance and endocytosis of hemoglobin/haptoglobin complexes by macrophages, and may thereby protect tissues from free hemoglobin-mediated oxidative damage. This protein may also function as an innate immune sensor for bacteria and inducer of local inflammation. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.051665068).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CD163NM_203416.4 linkuse as main transcriptc.1024A>C p.Ile342Leu missense_variant 5/17 ENST00000432237.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CD163ENST00000432237.3 linkuse as main transcriptc.1024A>C p.Ile342Leu missense_variant 5/171 NM_203416.4 P1Q86VB7-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250984
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135626
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 SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000342
AC:
5
AN:
1461782
Hom.:
0
Cov.:
48
AF XY:
0.00000413
AC XY:
3
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.0050
DANN
Benign
0.38
DEOGEN2
Benign
0.068
T;.;.;.
Eigen
Benign
-1.8
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.0023
N
LIST_S2
Benign
0.45
T;T;T;T
M_CAP
Benign
0.0070
T
MetaRNN
Benign
0.052
T;T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
-1.6
N;.;.;N
MutationTaster
Benign
1.0
P;P;P;P
PrimateAI
Benign
0.27
T
PROVEAN
Benign
0.52
N;N;N;N
REVEL
Benign
0.018
Sift
Benign
1.0
T;T;T;T
Sift4G
Benign
1.0
T;T;T;T
Polyphen
0.0010
B;.;B;B
Vest4
0.093
MutPred
0.46
Gain of ubiquitination at K346 (P = 0.1008);.;Gain of ubiquitination at K346 (P = 0.1008);Gain of ubiquitination at K346 (P = 0.1008);
MVP
0.16
MPC
0.44
ClinPred
0.023
T
GERP RS
-1.5
Varity_R
0.040
gMVP
0.62

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

LitVar

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

Other links and lift over

dbSNP: rs4883263; hg19: chr12-7649484; API