6-31138682-C-G

Variant names:

• chr6-31138682-C-G
• rs1265097
• NM_014068.3:c.70C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014068.3(PSORS1C1):​c.70C>G​(p.Pro24Ala) 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 benign outcome for this variant. 15/22 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. P24T) has been classified as Benign.

• Frequency: Genomes: not found (cov: 30)
• Consequence: PSORS1C1 NM_014068.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.714
• Publications: 0 publications found

Genes affected

PSORS1C1 (HGNC:17202): (psoriasis susceptibility 1 candidate 1) This gene is one of several genes thought to confer susceptibility to psoriasis and systemic sclerosis, located on chromosome 6 near the major histocompatibility complex (MHC) class I region. [provided by RefSeq, Sep 2011]

PSORS1C2 (HGNC:17199): (psoriasis susceptibility 1 candidate 2) Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1103906).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014068.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PSORS1C1	NM_014068.3	MANE Select	c.70C>G	p.Pro24Ala	missense	Exon 5 of 6	NP_054787.2	Q9UIG5-1
	PSORS1C2	NM_014069.3	MANE Select	c.55+290G>C		intron	N/A	NP_054788.2	Q9UIG4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PSORS1C1	ENST00000259881.10	TSL:1 MANE Select	c.70C>G	p.Pro24Ala	missense	Exon 5 of 6	ENSP00000259881.9	Q9UIG5-1
	PSORS1C2	ENST00000259845.5	TSL:1 MANE Select	c.55+290G>C		intron	N/A	ENSP00000259845.4	Q9UIG4
	PSORS1C1	ENST00000552747.1	TSL:1	n.377C>G		non_coding_transcript_exon	Exon 2 of 2

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD4 exome Cov.: 54

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.35	T
BayesDel_noAF	Benign	-0.74
CADD	Benign	3.2
DANN	Benign	0.93
DEOGEN2	Benign	0.0094	T
Eigen	Benign	-0.78
Eigen_PC	Benign	-0.92
FATHMM_MKL	Benign	0.057	N
M_CAP	Benign	0.0048	T
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-0.99	T
MutationAssessor	Benign	0.0	N
PhyloP100		-0.71
PrimateAI	Benign	0.26	T
PROVEAN	Pathogenic	-5.1	D
REVEL	Benign	0.039
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.86	P
Vest4		0.20
MutPred		0.11		Loss of loop (P = 0.0073)
MVP		0.19
MPC		0.96
ClinPred		0.29	T
GERP RS		-0.43
PromoterAI		-0.0066	Neutral
Varity_R		0.045
gMVP		0.0088
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs1265097; hg19: chr6-31106459;