rs3206634

Variant names:

• chr5-136180515-T-A
• rs3206634
• NM_005903.7:c.*3035T>A

Your query was ambiguous. Multiple possible variants found:

• chr5-136180515-T-A
• chr5-136180515-T-C

Variant summary

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

The NM_005903.7(SMAD5):​c.*3035T>A variant causes a 3 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: SMAD5 NM_005903.7 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.71
• Publications: 17 publications found

Genes affected

SMAD5 (HGNC:6771): (SMAD family member 5) The protein encoded by this gene is involved in the transforming growth factor beta signaling pathway that results in an inhibition of the proliferation of hematopoietic progenitor cells. The encoded protein is activated by bone morphogenetic proteins type 1 receptor kinase, and may be involved in cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014]

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=-0.88).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005903.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SMAD5	NM_005903.7	MANE Select	c.*3035T>A		3_prime_UTR	Exon 8 of 8	NP_005894.3
	SMAD5	NM_001001419.3		c.*3035T>A		3_prime_UTR	Exon 9 of 9	NP_001001419.1
	SMAD5	NM_001001420.3		c.*3035T>A		3_prime_UTR	Exon 7 of 7	NP_001001420.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SMAD5	ENST00000545279.6	TSL:1 MANE Select	c.*3035T>A		3_prime_UTR	Exon 8 of 8	ENSP00000441954.2
	SMAD5	ENST00000545620.5	TSL:5	c.*3035T>A		3_prime_UTR	Exon 7 of 7	ENSP00000446474.2
	SMAD5	ENST00000513418.1	TSL:5	n.162+5883T>A		intron	N/A	ENSP00000427650.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 0

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 7749

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.88
CADD	Benign	0.16
DANN	Benign	0.57
PhyloP100		-1.7

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: rs3206634; hg19: chr5-135516203;