20-35174718-T-G

Variant summary

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

The NM_006404.5(PROCR):ā€‹c.87T>Gā€‹(p.His29Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,858 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 29)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

PROCR
NM_006404.5 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.165
Variant links:
Genes affected
PROCR (HGNC:9452): (protein C receptor) The protein encoded by this gene is a receptor for activated protein C, a serine protease activated by and involved in the blood coagulation pathway. The encoded protein is an N-glycosylated type I membrane protein that enhances the activation of protein C. Mutations in this gene have been associated with venous thromboembolism and myocardial infarction, as well as with late fetal loss during pregnancy. The encoded protein may also play a role in malarial infection and has been associated with cancer. [provided by RefSeq, Jul 2013]

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 Protein UniProt
PROCRNM_006404.5 linkuse as main transcriptc.87T>G p.His29Gln missense_variant 2/4 ENST00000216968.5 NP_006395.2 Q9UNN8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PROCRENST00000216968.5 linkuse as main transcriptc.87T>G p.His29Gln missense_variant 2/41 NM_006404.5 ENSP00000216968.3 Q9UNN8
ENSG00000278367ENST00000615962.1 linkuse as main transcriptn.202A>C non_coding_transcript_exon_variant 1/16
PROCRENST00000635377.1 linkuse as main transcriptc.-16T>G upstream_gene_variant 5 ENSP00000489117.1 A0A0U1RQQ4

Frequencies

GnomAD3 genomes
Cov.:
29
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250950
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135686
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000547
AC:
8
AN:
1461858
Hom.:
0
Cov.:
47
AF XY:
0.00000550
AC XY:
4
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000719
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
29
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsAug 21, 2024The c.87T>G (p.H29Q) alteration is located in exon 2 (coding exon 2) of the PROCR gene. This alteration results from a T to G substitution at nucleotide position 87, causing the histidine (H) at amino acid position 29 to be replaced by a glutamine (Q). 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
Benign
0.21
BayesDel_addAF
Benign
-0.0025
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
11
DANN
Benign
0.59
DEOGEN2
Benign
0.24
T
Eigen
Benign
-0.44
Eigen_PC
Benign
-0.46
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.38
T
M_CAP
Uncertain
0.088
D
MetaRNN
Uncertain
0.50
T
MetaSVM
Benign
-0.35
T
MutationAssessor
Uncertain
2.1
M
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-3.0
D
REVEL
Uncertain
0.46
Sift
Benign
0.058
T
Sift4G
Benign
0.45
T
Polyphen
0.96
P
Vest4
0.32
MutPred
0.62
Loss of catalytic residue at L31 (P = 0.0694);
MVP
0.76
MPC
0.45
ClinPred
0.47
T
GERP RS
2.4
Varity_R
0.36
gMVP
0.33

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: rs752113781; hg19: chr20-33762521; API