rs746777605

Variant names:

• chr20-35174795-C-G
• rs746777605
• NM_006404.5:c.164C>G

Your query was ambiguous. Multiple possible variants found:

• chr20-35174795-C-G
• chr20-35174795-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_006404.5(PROCR):​c.164C>G​(p.Thr55Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic 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. T55M) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 29)
• Consequence: PROCR NM_006404.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.71

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]

MMP24-AS1-EDEM2 (HGNC:):

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.966

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PROCR	NM_006404.5	c.164C>G	p.Thr55Arg	missense_variant	Exon 2 of 4	ENST00000216968.5	NP_006395.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PROCR	ENST00000216968.5	c.164C>G	p.Thr55Arg	missense_variant	Exon 2 of 4	1	NM_006404.5	ENSP00000216968.3
PROCR	ENST00000635377.1	c.62C>G	p.Thr21Arg	missense_variant	Exon 1 of 4	5		ENSP00000489117.1
ENSG00000278367	ENST00000615962.1	n.125G>C		non_coding_transcript_exon_variant	Exon 1 of 1	6

Frequencies

GnomAD3 genomes Cov.: 29

GnomAD3 exomes AF: 0.00000398 AC: 1 AN: 251370 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135882

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000544

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 Cov.: 46

GnomAD4 genome Cov.: 29

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.86
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	0.090
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.48	T
Eigen	Uncertain	0.34
Eigen_PC	Benign	0.19
FATHMM_MKL	Benign	0.67	D
LIST_S2	Benign	0.76	T
M_CAP	Pathogenic	0.38	D
MetaRNN	Pathogenic	0.97	D
MetaSVM	Uncertain	0.49	D
MutationAssessor	Uncertain	2.3	M
PrimateAI	Uncertain	0.52	T
PROVEAN	Uncertain	-4.1	D
REVEL	Pathogenic	0.69
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0030	D
Polyphen		1.0	D
Vest4		0.80
MutPred		0.81		Loss of sheet (P = 0.1907);
MVP		0.85
MPC		1.3
ClinPred		0.98	D
GERP RS		5.2
Varity_R		0.87
gMVP		0.78

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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

Other links and lift over

dbSNP: rs746777605; hg19: chr20-33762598;