rs3736807

Variant names:

• chr14-102086438-T-A
• rs3736807
• NM_005348.4:c.1-60A>T

Your query was ambiguous. Multiple possible variants found:

• chr14-102086438-T-A
• chr14-102086438-T-C
• chr14-102086438-T-G

Variant summary

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

The NM_005348.4(HSP90AA1):​c.1-60A>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000021 in 1,428,046 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: 33)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: HSP90AA1 NM_005348.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.738
• Publications: 17 publications found

Genes affected

HSP90AA1 (HGNC:5253): (heat shock protein 90 alpha family class A member 1) The protein encoded by this gene is an inducible molecular chaperone that functions as a homodimer. The encoded protein aids in the proper folding of specific target proteins by use of an ATPase activity that is modulated by co-chaperones. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

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=-0.76).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HSP90AA1	NM_005348.4	c.1-60A>T		intron_variant	Intron 1 of 10	ENST00000216281.13	NP_005339.3
HSP90AA1	NM_001017963.3	c.367-60A>T		intron_variant	Intron 2 of 11		NP_001017963.2
HSP90AA1	XM_011536718.3	c.364-60A>T		intron_variant	Intron 2 of 11		XP_011535020.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HSP90AA1	ENST00000216281.13	c.1-60A>T		intron_variant	Intron 1 of 10	1	NM_005348.4	ENSP00000216281.8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000210 AC: 3 AN: 1428046 Hom.: 0 AF XY: 0.00000281 AC XY: 2 AN XY: 712876

African (AFR) AF: 0.00 AC: 0 AN: 32366

American (AMR) AF: 0.0000224 AC: 1 AN: 44678

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25904

East Asian (EAS) AF: 0.00 AC: 0 AN: 39516

South Asian (SAS) AF: 0.00 AC: 0 AN: 85604

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53280

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5706

European-Non Finnish (NFE) AF: 0.00000185 AC: 2 AN: 1081660

Other (OTH) AF: 0.00 AC: 0 AN: 59332

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 91062

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.76
CADD	Benign	0.51
DANN	Benign	0.51
PhyloP100		-0.74

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: rs3736807; hg19: chr14-102552775;