2-224001859-C-G

Variant names:

• chr2-224001859-C-G
• rs12436
• NM_001136528.2:c.42G>C

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001136528.2(SERPINE2):​c.42G>C​(p.Thr14Thr) variant causes a synonymous 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SERPINE2 NM_001136528.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.651
• Publications: 20 publications found

Genes affected

SERPINE2 (HGNC:8951): (serpin family E member 2) This gene encodes a member of the serpin family of proteins, a group of proteins that inhibit serine proteases. Thrombin, urokinase, plasmin and trypsin are among the proteases that this family member can inhibit. This gene is a susceptibility gene for chronic obstructive pulmonary disease and for emphysema. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.76).
• BP7: Synonymous conserved (PhyloP=-0.651 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001136528.2. 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
	SERPINE2	NM_001136528.2	MANE Select	c.42G>C	p.Thr14Thr	synonymous	Exon 2 of 9	NP_001130000.1	P07093-2
	SERPINE2	NM_001136530.1		c.78G>C	p.Thr26Thr	synonymous	Exon 2 of 9	NP_001130002.1	P07093-3
	SERPINE2	NM_006216.4		c.42G>C	p.Thr14Thr	synonymous	Exon 2 of 9	NP_006207.1	P07093-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SERPINE2	ENST00000409304.6	TSL:1 MANE Select	c.42G>C	p.Thr14Thr	synonymous	Exon 2 of 9	ENSP00000386412.1	P07093-2
	SERPINE2	ENST00000258405.9	TSL:1	c.42G>C	p.Thr14Thr	synonymous	Exon 2 of 9	ENSP00000258405.4	P07093-1
	SERPINE2	ENST00000409840.7	TSL:1	c.42G>C	p.Thr14Thr	synonymous	Exon 3 of 10	ENSP00000386969.3	P07093-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	0.35
DANN	Benign	0.34
PhyloP100		-0.65
Mutation Taster		=100/0	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs12436; hg19: chr2-224866576;