rs35832657

Variant names:

• chr22-29517289-C-G
• rs35832657
• NM_003678.5:c.1567G>C

Your query was ambiguous. Multiple possible variants found:

• chr22-29517289-C-G
• chr22-29517289-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_003678.5(THOC5):​c.1567G>C​(p.Val523Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,870 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V523M) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: THOC5 NM_003678.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.14
• Publications: 6 publications found

Genes affected

THOC5 (HGNC:19074): (THO complex subunit 5) Predicted to enable mRNA binding activity. Involved in several processes, including monocyte differentiation; negative regulation of DNA damage checkpoint; and viral mRNA export from host cell nucleus. Located in nucleoplasm. Part of THO complex part of transcription export complex. Colocalizes with chromosome, telomeric region. Implicated in breast carcinoma. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000234208 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.11540893).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003678.5. 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
	THOC5	NM_003678.5	MANE Select	c.1567G>C	p.Val523Leu	missense	Exon 16 of 20	NP_003669.4
	THOC5	NM_001002877.2		c.1567G>C	p.Val523Leu	missense	Exon 17 of 21	NP_001002877.1	Q13769
	THOC5	NM_001002878.1		c.1567G>C	p.Val523Leu	missense	Exon 17 of 21	NP_001002878.1	Q13769

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	THOC5	ENST00000490103.6	TSL:1 MANE Select	c.1567G>C	p.Val523Leu	missense	Exon 16 of 20	ENSP00000420306.1	Q13769
	THOC5	ENST00000853420.1		c.1717G>C	p.Val573Leu	missense	Exon 17 of 21	ENSP00000523479.1
	THOC5	ENST00000928658.1		c.1621G>C	p.Val541Leu	missense	Exon 18 of 22	ENSP00000598717.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251388 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000879

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461870 Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0 AN XY: 727236

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44716

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111996

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome Cov.: 33

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	18
DANN	Uncertain	0.99
DEOGEN2	Benign	0.043	T
Eigen	Benign	-0.27
Eigen_PC	Benign	-0.14
FATHMM_MKL	Uncertain	0.83	D
LIST_S2	Uncertain	0.89	D
M_CAP	Benign	0.0046	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.5	L
PhyloP100		1.1
PrimateAI	Benign	0.44	T
PROVEAN	Benign	-0.40	N
REVEL	Benign	0.015
Sift	Benign	0.070	T
Sift4G	Benign	0.17	T
Polyphen		0.013	B
Vest4		0.14
MutPred		0.27		Gain of helix (P = 0.0325)
MVP		0.19
MPC		0.38
ClinPred		0.27	T
GERP RS		3.2
Varity_R		0.071
gMVP		0.36
Mutation Taster		=97/3	polymorphism

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: rs35832657; hg19: chr22-29913278;