6-35777547-C-G

Variant names:

• chr6-35777547-C-G
• rs1354801058
• NM_207409.4:c.173C>G

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_207409.4(CLPSL2):​c.173C>G​(p.Pro58Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,506 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 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. P58L) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: CLPSL2 NM_207409.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.57
• Publications: 0 publications found

Genes affected

CLPSL2 (HGNC:21250): (colipase like 2) Predicted to enable enzyme activator activity. Predicted to be involved in response to food. Predicted to be located in extracellular region. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.37892216).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_207409.4. 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
	CLPSL2	NM_207409.4	MANE Select	c.173C>G	p.Pro58Arg	missense	Exon 2 of 3	NP_997292.2	Q6UWE3-1
	CLPSL2	NM_001286550.2		c.173C>G	p.Pro58Arg	missense	Exon 2 of 4	NP_001273479.1	Q6UWE3-2
	CLPSL2	NR_104467.2		n.296C>G		non_coding_transcript_exon	Exon 2 of 3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	CLPSL2	ENST00000403376.4	TSL:1 MANE Select	c.173C>G	p.Pro58Arg	missense	Exon 2 of 3	ENSP00000385898.3	Q6UWE3-1
	CLPSL2	ENST00000360454.6	TSL:1	c.173C>G	p.Pro58Arg	missense	Exon 2 of 4	ENSP00000353639.2	Q6UWE3-2
	CLPSL2	ENST00000924056.1		c.84+845C>G		intron	N/A	ENSP00000594115.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461506 Hom.: 0 Cov.: 34 AF XY: 0.00000138 AC XY: 1 AN XY: 727050

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44704

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53308

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5752

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111822

Other (OTH) AF: 0.00 AC: 0 AN: 60362

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.51
BayesDel_addAF	Uncertain	0.065	T
BayesDel_noAF	Benign	-0.14
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.085	T
Eigen	Benign	0.054
Eigen_PC	Benign	-0.093
FATHMM_MKL	Benign	0.28	N
LIST_S2	Benign	0.55	T
M_CAP	Benign	0.0022	T
MetaRNN	Benign	0.38	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.7	L
PhyloP100		1.6
PrimateAI	Benign	0.28	T
PROVEAN	Pathogenic	-8.4	D
REVEL	Benign	0.20
Sift	Uncertain	0.0050	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.99	D
Vest4		0.58
MutPred		0.55		Gain of solvent accessibility (P = 6e-04)
MVP		0.11
MPC		0.31
ClinPred		0.98	D
GERP RS		2.5
Varity_R		0.36
gMVP		0.24
Mutation Taster		=97/3	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: rs1354801058; hg19: chr6-35745324;