rs17524437

Variant names:

• chr4-56467654-G-A
• rs17524437
• NM_006947.4:c.19G>A

Your query was ambiguous. Multiple possible variants found:

• chr4-56467654-G-A
• chr4-56467654-G-C
• chr4-56467654-G-T

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_Moderate BS2

The NM_006947.4(SRP72):​c.19G>A​(p.Gly7Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000427 in 1,404,462 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G7E) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000043 (0 hom.)
• Consequence: SRP72 NM_006947.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.46
• Publications: 6 publications found

Genes affected

SRP72 (HGNC:11303): (signal recognition particle 72) This gene encodes the 72 kDa subunit of the signal recognition particle (SRP), a ribonucleoprotein complex that mediates the targeting of secretory proteins to the endoplasmic reticulum (ER). The SRP complex consists of a 7S RNA and 6 protein subunits: SRP9, SRP14, SRP19, SRP54, SRP68, and SRP72, that are bound to the 7S RNA as monomers or heterodimers. SRP has at least 3 distinct functions that can be associated with the protein subunits: signal recognition, translational arrest, and ER membrane targeting by interaction with the docking protein. Mutations in this gene are associated with familial bone marrow failure. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2012]

SRP72 Gene-Disease associations (from GenCC):

• autosomal dominant aplasia and myelodysplasia

  Inheritance: AD Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet
• acute myeloid leukemia

  Inheritance: AD Classification: MODERATE Submitted by: Genomics England PanelApp

ENSG00000289393 (HGNC:58796):

LOC124900706 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -6 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.26269117).
• BS2: High AC in GnomAdExome4 at 6 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006947.4. 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
	SRP72	NM_006947.4	MANE Select	c.19G>A	p.Gly7Arg	missense	Exon 1 of 19	NP_008878.3
	SRP72	NM_001267722.2		c.19G>A	p.Gly7Arg	missense	Exon 1 of 17	NP_001254651.1
	SRP72	NR_151856.2		n.38G>A		non_coding_transcript_exon	Exon 1 of 20

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SRP72	ENST00000642900.1	MANE Select	c.19G>A	p.Gly7Arg	missense	Exon 1 of 19	ENSP00000495128.1
	SRP72	ENST00000510663.6	TSL:1	c.19G>A	p.Gly7Arg	missense	Exon 1 of 17	ENSP00000424576.1
	SRP72	ENST00000504757.2	TSL:2	c.19G>A	p.Gly7Arg	missense	Exon 1 of 5	ENSP00000473576.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000427 AC: 6 AN: 1404462 Hom.: 0 Cov.: 30 AF XY: 0.00000574 AC XY: 4 AN XY: 697196

African (AFR) AF: 0.00 AC: 0 AN: 29750

American (AMR) AF: 0.00 AC: 0 AN: 35532

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24354

East Asian (EAS) AF: 0.0000292 AC: 1 AN: 34280

South Asian (SAS) AF: 0.0000125 AC: 1 AN: 80194

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52260

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5594

European-Non Finnish (NFE) AF: 0.00000277 AC: 3 AN: 1084766

Other (OTH) AF: 0.0000173 AC: 1 AN: 57732

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.81
BayesDel_addAF	Uncertain	0.050	T
BayesDel_noAF	Benign	-0.17
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.021	T
Eigen	Benign	0.095
Eigen_PC	Benign	0.12
FATHMM_MKL	Uncertain	0.86	D
LIST_S2	Uncertain	0.87	D
M_CAP	Uncertain	0.15	D
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-0.39	T
MutationAssessor	Benign	1.1	L
PhyloP100		4.5
PrimateAI	Uncertain	0.52	T
PROVEAN	Benign	-0.43	N
REVEL	Uncertain	0.34
Sift	Benign	0.29	T
Sift4G	Benign	0.40	T
Polyphen		0.86	P
Vest4		0.18
MutPred		0.26		Gain of MoRF binding (P = 0.0084)
MVP		0.83
MPC		0.82
ClinPred		0.67	D
GERP RS		4.9
PromoterAI		0.0058	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		2.6
Varity_R		0.065
gMVP		0.32
Mutation Taster		=85/15	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: rs17524437; hg19: chr4-57333820;