3-123106810-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006810.4(PDIA5):​c.449C>T​(p.Ala150Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000685 in 1,459,840 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.9e-7 ( 0 hom. )

Consequence

PDIA5
NM_006810.4 missense

Scores

3
8
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.44
Variant links:
Genes affected
PDIA5 (HGNC:24811): (protein disulfide isomerase family A member 5) This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, three catalytically active thioredoxin (TRX) domains, a TRX-like domain, and a C-terminal ER-retention sequence. The N-terminal TRX-like domain is the primary binding site for the major ER chaperone calreticulin and possibly other proteins and substrates as well. Alternative splicing results in multiple protein- and non-protein-coding transcript variants. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PDIA5NM_006810.4 linkuse as main transcriptc.449C>T p.Ala150Val missense_variant 6/17 ENST00000316218.12
PDIA5NR_028444.2 linkuse as main transcriptn.589C>T non_coding_transcript_exon_variant 6/16
PDIA5XR_007095629.1 linkuse as main transcriptn.589C>T non_coding_transcript_exon_variant 6/14
PDIA5XR_007095630.1 linkuse as main transcriptn.589C>T non_coding_transcript_exon_variant 6/12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PDIA5ENST00000316218.12 linkuse as main transcriptc.449C>T p.Ala150Val missense_variant 6/171 NM_006810.4 P1Q14554-1
PDIA5ENST00000489923.5 linkuse as main transcriptc.449C>T p.Ala150Val missense_variant, NMD_transcript_variant 6/161 Q14554-2
PDIA5ENST00000484644.5 linkuse as main transcriptc.161C>T p.Ala54Val missense_variant 6/65
PDIA5ENST00000495004.1 linkuse as main transcriptn.468C>T non_coding_transcript_exon_variant 5/63

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251356
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135856
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1459840
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
726336
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 01, 2024The c.449C>T (p.A150V) alteration is located in exon 6 (coding exon 6) of the PDIA5 gene. This alteration results from a C to T substitution at nucleotide position 449, causing the alanine (A) at amino acid position 150 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Benign
-0.026
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.23
T;.
Eigen
Pathogenic
0.78
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Benign
0.019
T
MetaRNN
Uncertain
0.49
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-3.5
D;D
REVEL
Benign
0.21
Sift
Uncertain
0.0050
D;D
Sift4G
Uncertain
0.018
D;D
Polyphen
1.0
D;.
Vest4
0.77
MutPred
0.29
Gain of methylation at K151 (P = 0.0353);.;
MVP
0.48
MPC
0.41
ClinPred
0.95
D
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.51
gMVP
0.61

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: rs1037202801; hg19: chr3-122825657; API