NM_001364564.1:c.2735A>G

Variant names:

• chr14-21522987-T-C
• rs775030177
• NM_001364564.1:c.2735A>G

Variant summary

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

The NM_001364564.1(SALL2):​c.2735A>G​(p.Glu912Gly) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,876 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. E912K) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: SALL2 NM_001364564.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.77
• Publications: 0 publications found

Genes affected

SALL2 (HGNC:10526): (spalt like transcription factor 2) This gene encodes a protein containing multiple zinc finger domains. The encoded protein functions in optical fissure closure during development of the eye in the embryo. Mutations in this gene are associated with ocular coloboma. [provided by RefSeq, Jul 2016]

SALL2 Gene-Disease associations (from GenCC):

• coloboma, ocular, autosomal recessive

  Inheritance: AR, Unknown Classification: LIMITED Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae)

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=0.20375344).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001364564.1. 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
	SALL2	NM_001364564.1	MANE Select	c.2735A>G	p.Glu912Gly	missense	Exon 2 of 2	NP_001351493.1	F5H433
	SALL2	NM_005407.3		c.2741A>G	p.Glu914Gly	missense	Exon 2 of 2	NP_005398.2	Q9Y467-1
	SALL2	NM_001291446.2		c.2336A>G	p.Glu779Gly	missense	Exon 3 of 4	NP_001278375.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SALL2	ENST00000537235.2	TSL:2 MANE Select	c.2735A>G	p.Glu912Gly	missense	Exon 2 of 2	ENSP00000438493.2	F5H433
	SALL2	ENST00000614342.1	TSL:1	c.2741A>G	p.Glu914Gly	missense	Exon 2 of 2	ENSP00000483562.1	Q9Y467-1
	SALL2	ENST00000611430.4	TSL:1	c.386-743A>G		intron	N/A	ENSP00000484460.1	Q9Y467-3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251414 AF XY: 0.00000736

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000205 AC: 3 AN: 1461876 Hom.: 0 Cov.: 34 AF XY: 0.00000275 AC XY: 2 AN XY: 727240

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

American (AMR) AF: 0.0000224 AC: 1 AN: 44724

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: 0.0000187 AC: 1 AN: 53408

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1112010

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

GnomAD4 genome Cov.: 32

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	Benign	0.085
BayesDel_addAF	Benign	-0.25	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	18
DANN	Uncertain	0.98
DEOGEN2	Benign	0.013	T
Eigen	Benign	-0.14
Eigen_PC	Benign	-0.073
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Benign	0.63	T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.20	T
MetaSVM	Benign	-1.0	T
PhyloP100		3.8
PrimateAI	Benign	0.39	T
PROVEAN	Benign	-0.55	N
REVEL	Benign	0.020
Sift	Benign	0.083	T
Sift4G	Benign	0.39	T
Polyphen		0.0010	B
Vest4		0.091
MutPred		0.28		Loss of solvent accessibility (P = 0.1551)
MVP		0.69
ClinPred		0.28	T
GERP RS		2.3
gMVP		0.21
Mutation Taster		=88/12	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: rs775030177; hg19: chr14-21991121;