NM_005143.5:c.278C>T

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4BP6_ModerateBS2

The NM_005143.5(HP):​c.278C>T​(p.Pro93Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 9)
Exomes 𝑓: 0.000036 ( 3 hom. )

Consequence

HP
NM_005143.5 missense

Scores

6
13

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.15
Variant links:
Genes affected
HP (HGNC:5141): (haptoglobin) This gene encodes a preproprotein, which is processed to yield both alpha and beta chains, which subsequently combine as a tetramer to produce haptoglobin. Haptoglobin functions to bind free plasma hemoglobin, which allows degradative enzymes to gain access to the hemoglobin, while at the same time preventing loss of iron through the kidneys and protecting the kidneys from damage by hemoglobin. Mutations in this gene and/or its regulatory regions cause ahaptoglobinemia or hypohaptoglobinemia. This gene has also been linked to diabetic nephropathy, the incidence of coronary artery disease in type 1 diabetes, Crohn's disease, inflammatory disease behavior, primary sclerosing cholangitis, susceptibility to idiopathic Parkinson's disease, and a reduced incidence of Plasmodium falciparum malaria. The protein encoded also exhibits antimicrobial activity against bacteria. A similar duplicated gene is located next to this gene on chromosome 16. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2014]
TXNL4B (HGNC:26041): (thioredoxin like 4B) Predicted to be involved in mRNA splicing, via spliceosome. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.33305523).
BP6
Variant 16-72058266-C-T is Benign according to our data. Variant chr16-72058266-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3526449.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
HPNM_005143.5 linkc.278C>T p.Pro93Leu missense_variant Exon 5 of 7 ENST00000355906.10 NP_005134.1 P00738-1Q6PEJ8
HPNM_001126102.3 linkc.191-848C>T intron_variant Intron 3 of 4 NP_001119574.1 P00738-2Q6PEJ8
HPNM_001318138.2 linkc.265+800C>T intron_variant Intron 4 of 4 NP_001305067.1 P00738Q6PEJ8A0A0C4DGL8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
HPENST00000355906.10 linkc.278C>T p.Pro93Leu missense_variant Exon 5 of 7 1 NM_005143.5 ENSP00000348170.5 P00738-1
TXNL4BENST00000562153.5 linkc.285-13909G>A intron_variant Intron 3 of 3 4 ENSP00000454635.2 H3BN11

Frequencies

GnomAD3 genomes
AF:
0.0000392
AC:
3
AN:
76496
Hom.:
0
Cov.:
9
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.000182
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000256
Gnomad OTH
AF:
0.00102
GnomAD3 exomes
AF:
0.0000352
AC:
4
AN:
113676
Hom.:
1
AF XY:
0.0000486
AC XY:
3
AN XY:
61676
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:
0.0000506
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000704
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000363
AC:
32
AN:
880548
Hom.:
3
Cov.:
12
AF XY:
0.0000379
AC XY:
17
AN XY:
448166
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000412
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000423
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000440
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000392
AC:
3
AN:
76496
Hom.:
0
Cov.:
9
AF XY:
0.0000544
AC XY:
2
AN XY:
36756
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000182
Gnomad4 NFE
AF:
0.0000256
Gnomad4 OTH
AF:
0.00102
ExAC
AF:
0.0000130
AC:
1

ClinVar

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

Submissions by phenotype

not specified Benign:1
Aug 20, 2024
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
18
DANN
Benign
0.75
DEOGEN2
Uncertain
0.51
.;D;T;.;.;.;T
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.59
D
LIST_S2
Uncertain
0.87
.;D;D;D;D;D;D
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.33
T;T;T;T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Uncertain
2.1
.;M;.;.;.;.;.
PrimateAI
Uncertain
0.52
T
PROVEAN
Uncertain
-3.4
D;N;.;D;.;D;.
REVEL
Benign
0.24
Sift
Benign
0.10
T;T;.;T;.;D;.
Sift4G
Uncertain
0.0060
D;D;D;D;D;D;D
Polyphen
0.057
.;B;.;.;.;.;.
Vest4
0.15
MutPred
0.51
.;Loss of disorder (P = 0.0182);.;.;Loss of disorder (P = 0.0182);.;.;
MVP
0.71
MPC
0.26
ClinPred
0.082
T
GERP RS
2.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.18
gMVP
0.46

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: rs746000474; hg19: chr16-72092165; API