chr8-27872010-C-G

Position:

• chr8-27872010-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_173833.6(SCARA5):​c.1412G>C​(p.Arg471Pro) variant causes a missense 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. 13/21 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. R471C) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: SCARA5 NM_173833.6 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.675

Genes affected

SCARA5 (HGNC:28701): (scavenger receptor class A member 5) Predicted to enable ferritin receptor activity. Predicted to be involved in several processes, including cellular iron ion homeostasis; iron ion transmembrane transport; and protein homotrimerization. Predicted to act upstream of or within cellular response to heat. Predicted to be located in cell surface. Predicted to be integral component of plasma membrane. Predicted to be active in external side of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.30062607).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SCARA5	NM_173833.6	c.1412G>C	p.Arg471Pro	missense_variant	9/9	ENST00000354914.8
SCARA5	NM_001413201.1	c.1283G>C	p.Arg428Pro	missense_variant	8/8
SCARA5	NM_001413203.1	c.608G>C	p.Arg203Pro	missense_variant	8/8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SCARA5	ENST00000354914.8	c.1412G>C	p.Arg471Pro	missense_variant	9/9	2	NM_173833.6	P1
SCARA5	ENST00000380385.6	c.737G>C	p.Arg246Pro	missense_variant	8/8	1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.78
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.035	T;.
Eigen	Benign	-0.27
Eigen_PC	Benign	-0.14
FATHMM_MKL	Benign	0.62	D
LIST_S2	Uncertain	0.87	D;D
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.30	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.7	L;.
MutationTaster	Benign	0.57	N;N
PrimateAI	Benign	0.25	T
PROVEAN	Benign	-1.5	N;N
REVEL	Benign	0.095
Sift	Benign	0.20	T;T
Sift4G	Benign	0.18	T;T
Polyphen		0.018	B;B
Vest4		0.36
MutPred		0.68		Gain of ubiquitination at K476 (P = 0.0568);.;
MVP		0.52
MPC		0.39
ClinPred		0.57	D
GERP RS		1.7
Varity_R		0.75
gMVP		0.86

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr8-27729527;