rs62640005

Variant names:

• chr14-104712514-C-A
• rs62640005
• NM_022489.4:c.2571C>A

Your query was ambiguous. Multiple possible variants found:

• chr14-104712514-C-A
• chr14-104712514-C-G
• chr14-104712514-C-T

Variant summary

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

The NM_022489.4(INF2):​c.2571C>A​(p.Ser857Ser) 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. Synonymous variant affecting the same amino acid position (i.e. S857S) has been classified as Benign.

• Frequency: Genomes: not found (cov: 33)
• Consequence: INF2 NM_022489.4 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.50
• Publications: 3 publications found

Genes affected

INF2 (HGNC:23791): (inverted formin 2) This gene represents a member of the formin family of proteins. It is considered a diaphanous formin due to the presence of a diaphanous inhibitory domain located at the N-terminus of the encoded protein. Studies of a similar mouse protein indicate that the protein encoded by this locus may function in polymerization and depolymerization of actin filaments. Mutations at this locus have been associated with focal segmental glomerulosclerosis 5.[provided by RefSeq, Aug 2010]

INF2 Gene-Disease associations (from GenCC):

• Charcot-Marie-Tooth disease dominant intermediate E

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Orphanet
• focal segmental glomerulosclerosis 5

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• familial idiopathic steroid-resistant nephrotic syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

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=-0.62).
• BP7: Synonymous conserved (PhyloP=-3.5 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022489.4. 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
	INF2	NM_022489.4	MANE Select	c.2571C>A	p.Ser857Ser	synonymous	Exon 17 of 23	NP_071934.3	Q27J81-1
	INF2	NM_001426862.1		c.2571C>A	p.Ser857Ser	synonymous	Exon 17 of 23	NP_001413791.1
	INF2	NM_001426863.1		c.2571C>A	p.Ser857Ser	synonymous	Exon 17 of 23	NP_001413792.1	Q27J81-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	INF2	ENST00000392634.9	TSL:5 MANE Select	c.2571C>A	p.Ser857Ser	synonymous	Exon 17 of 23	ENSP00000376410.4	Q27J81-1
	INF2	ENST00000617571.5	TSL:1	n.2571C>A		non_coding_transcript_exon	Exon 16 of 22	ENSP00000483829.2	A0A087X118
	INF2	ENST00000675207.1		c.2667C>A	p.Ser889Ser	synonymous	Exon 17 of 23	ENSP00000502644.1	A0A6Q8PHA2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.62
CADD	Benign	0.13
DANN	Benign	0.60
PhyloP100		-3.5
RBP_binding_hub_radar		0.92
RBP_regulation_power_radar		2.0

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: rs62640005; hg19: chr14-105178851;