rs1325092470

Variant names:

• chr7-100682230-T-C
• rs1325092470
• NM_001375765.1:c.2767A>G

Your query was ambiguous. Multiple possible variants found:

• chr7-100682230-T-C
• chr7-100682230-T-G

Variant summary

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

The NM_001375765.1(GIGYF1):​c.2767A>G​(p.Met923Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000048 in 1,459,596 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: GIGYF1 NM_001375765.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 4.84
• Publications: 0 publications found

Genes affected

GIGYF1 (HGNC:9126): (GRB10 interacting GYF protein 1) This gene encodes a member of the gyf family of adaptor proteins. The encoded protein contains a gyf protein interaction domain. It binds growth factor receptor bound 10, another adaptor protein that binds activated insulin-like growth factor 1 and insulin receptors and regulates receptor signaling. [provided by RefSeq, Apr 2017]

GIGYF1 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: STRONG Submitted by: Ambry Genetics
• neurodevelopmental disorder

  Inheritance: AD Classification: MODERATE Submitted by: G2P

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.24221733).
• BS2: High AC in GnomAdExome4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001375765.1. 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
	GIGYF1	NM_001375765.1	MANE Select	c.2767A>G	p.Met923Val	missense	Exon 25 of 27	NP_001362694.1	O75420
	GIGYF1	NM_001375759.1		c.2767A>G	p.Met923Val	missense	Exon 25 of 26	NP_001362688.1
	GIGYF1	NM_001375760.1		c.2767A>G	p.Met923Val	missense	Exon 25 of 26	NP_001362689.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GIGYF1	ENST00000678049.1	MANE Select	c.2767A>G	p.Met923Val	missense	Exon 25 of 27	ENSP00000503354.1	O75420
	GIGYF1	ENST00000275732.5	TSL:1	c.2767A>G	p.Met923Val	missense	Exon 22 of 24	ENSP00000275732.4	O75420
	GIGYF1	ENST00000893817.1		c.2800A>G	p.Met934Val	missense	Exon 25 of 27	ENSP00000563876.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD2 exomes AF: 0.00000812 AC: 2 AN: 246232 AF XY: 0.00000751

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000545

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000480 AC: 7 AN: 1459596 Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2 AN XY: 726208

African (AFR) AF: 0.0000299 AC: 1 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26102

East Asian (EAS) AF: 0.0000504 AC: 2 AN: 39686

South Asian (SAS) AF: 0.0000232 AC: 2 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 51508

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

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111726

Other (OTH) AF: 0.00 AC: 0 AN: 60362

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.074
BayesDel_addAF	Benign	-0.015	T
BayesDel_noAF	Benign	-0.26
CADD	Uncertain	24
DANN	Uncertain	0.99
DEOGEN2	Benign	0.058	T
Eigen	Benign	0.020
Eigen_PC	Benign	0.21
FATHMM_MKL	Pathogenic	1.0	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.019	T
MetaRNN	Benign	0.24	T
MetaSVM	Benign	-0.89	T
PhyloP100		4.8
PrimateAI	Uncertain	0.56	T
PROVEAN	Benign	0.21	N
REVEL	Benign	0.27
Sift	Uncertain	0.015	D
Sift4G	Uncertain	0.040	D
Polyphen		0.085	B
Vest4		0.61
MutPred		0.34		Loss of disorder (P = 0.2829)
MVP		0.10
MPC		0.34
ClinPred		0.24	T
GERP RS		5.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.26
gMVP		0.51
Mutation Taster		=86/14	polymorphism

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: rs1325092470; hg19: chr7-100279853;