rs113801496

Variant names:

• chr6-134966357-G-C
• rs113801496
• NM_006620.4:c.2015C>G

Your query was ambiguous. Multiple possible variants found:

• chr6-134966357-G-C
• chr6-134966357-G-T

Variant summary

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

The NM_006620.4(HBS1L):​c.2015C>G​(p.Ser672Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: HBS1L NM_006620.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 9.29
• Publications: 1 publications found

Genes affected

HBS1L (HGNC:4834): (HBS1 like translational GTPase) This gene encodes a member of the GTP-binding elongation factor family. It is expressed in multiple tissues with the highest expression in heart and skeletal muscle. The intergenic region of this gene and the MYB gene has been identified to be a quantitative trait locus (QTL) controlling fetal hemoglobin level, and this region influnces erythrocyte, platelet, and monocyte counts as well as erythrocyte volume and hemoglobin content. DNA polymorphisms at this region associate with fetal hemoglobin levels and pain crises in sickle cell disease. A single nucleotide polymorphism in exon 1 of this gene is significantly associated with severity in beta-thalassemia/Hemoglobin E. Multiple alternatively spliced transcript variants encoding different protein isoforms have been found for this gene. [provided by RefSeq, May 2009]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
HBS1L	NM_006620.4	c.2015C>G	p.Ser672Cys	missense_variant	Exon 17 of 18	ENST00000367837.10	NP_006611.1
HBS1L	NM_001145158.2	c.1889C>G	p.Ser630Cys	missense_variant	Exon 16 of 17		NP_001138630.1
HBS1L	NM_001363686.2	c.1523C>G	p.Ser508Cys	missense_variant	Exon 18 of 19		NP_001350615.1
HBS1L	XM_047418093.1	c.*105C>G		3_prime_UTR_variant	Exon 16 of 16		XP_047274049.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
HBS1L	ENST00000367837.10	c.2015C>G	p.Ser672Cys	missense_variant	Exon 17 of 18	1	NM_006620.4	ENSP00000356811.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.020
CADD	Pathogenic	28
DANN	Uncertain	0.99
DEOGEN2	Benign	0.084	T;T;T;.;T
Eigen	Uncertain	0.59
Eigen_PC	Uncertain	0.59
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.94	D;D;D;D;D
M_CAP	Benign	0.049	D
MetaRNN	Uncertain	0.57	D;D;D;D;D
MetaSVM	Benign	-0.50	T
MutationAssessor	Benign	1.6	L;.;.;.;.
PhyloP100		9.3
PrimateAI	Uncertain	0.66	T
PROVEAN	Benign	-1.4	N;N;N;N;N
REVEL	Benign	0.27
Sift	Benign	0.064	T;T;T;T;T
Sift4G	Benign	0.078	T;T;T;T;T
Polyphen		0.85	P;.;.;P;.
Vest4		0.79
MutPred		0.55		Gain of sheet (P = 0.0221);.;.;.;.;
MVP		0.40
MPC		0.62
ClinPred		0.85	D
GERP RS		5.8
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.16
gMVP		0.50
Mutation Taster		=28/72	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs113801496; hg19: chr6-135287495;