rs777834119

Variant names:

• chr11-61430118-G-A
• rs777834119
• ENST00000541135.5:c.-29G>A

Your query was ambiguous. Multiple possible variants found:

• chr11-61430118-G-A
• chr11-61430118-G-C
• chr11-61430118-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The ENST00000541135.5(ENSG00000256591):​c.-29G>A variant causes a 5 prime UTR 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. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: ENSG00000256591 ENST00000541135.5 5_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -1.13
• Publications: 0 publications found

Genes affected

ENSG00000256591 (HGNC:):

SDHAF2 (HGNC:26034): (succinate dehydrogenase complex assembly factor 2) This gene encodes a mitochondrial assembly factor needed for the flavination of a succinate dehydrogenase complex subunit (SDHA), which is required for activity of the succinate dehydrogenase complex. Mutations in this gene are associated with paraganglioma. [provided by RefSeq, May 2022]

CPSF7 (HGNC:30098): (cleavage and polyadenylation specific factor 7) Cleavage factor Im (CFIm) is one of six factors necessary for correct cleavage and polyadenylation of pre-mRNAs. CFIm is composed of three different subunits of 25, 59, and 68 kDa, and it functions as a heterotetramer, with a dimer of the 25 kDa subunit binding to two of the 59 or 68 kDa subunits. The protein encoded by this gene represents the 59 kDa subunit, which can interact with the splicing factor U2 snRNP Auxiliary Factor (U2AF) 65 to link the splicing and polyadenylation complexes. [provided by RefSeq, Oct 2016]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.74).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000541135.5. 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
	CPSF7	NM_001142565.3	MANE Select	c.-260C>T		upstream_gene	N/A	NP_001136037.1	Q8N684-2
	SDHAF2	NM_017841.4	MANE Select	c.-29G>A		upstream_gene	N/A	NP_060311.1	Q9NX18
	CPSF7	NM_024811.4		c.-288C>T		upstream_gene	N/A	NP_079087.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ENSG00000256591	ENST00000541135.5	TSL:4	c.-29G>A		5_prime_UTR	Exon 1 of 5	ENSP00000443130.1	F5H5T6
	SDHAF2	ENST00000713960.1		c.-29G>A		5_prime_UTR	Exon 1 of 4	ENSP00000519253.1	A0AAQ5BH98
	SDHAF2	ENST00000713959.1		c.-93G>A		5_prime_UTR	Exon 1 of 3	ENSP00000519252.1	A0AAQ5BH77

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hereditary pheochromocytoma-paraganglioma (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.74
CADD	Benign	0.69
DANN	Benign	0.75
PhyloP100		-1.1
PromoterAI		-0.0034	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.0

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: rs777834119; hg19: chr11-61197590;