NM_001144877.3:c.1429C>T

Variant names:

• chr9-124971815-G-A
• rs765417164
• NM_001144877.3:c.1429C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_001144877.3(SCAI):​c.1429C>T​(p.Leu477Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000261 in 1,453,394 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.000026 (0 hom.)
• Consequence: SCAI NM_001144877.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 8.79
• Publications: 0 publications found

Genes affected

SCAI (HGNC:26709): (suppressor of cancer cell invasion) This gene encodes a regulator of cell migration. The encoded protein appears to function in the RhoA (ras homolog gene family, member A)-Dia1 (diaphanous homolog 1) signal transduction pathway. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 38 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001144877.3. 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
	SCAI	NM_001144877.3	MANE Select	c.1429C>T	p.Leu477Phe	missense	Exon 16 of 18	NP_001138349.1	Q8N9R8-1
	SCAI	NM_173690.5		c.1498C>T	p.Leu500Phe	missense	Exon 17 of 19	NP_775961.2	Q8N9R8-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SCAI	ENST00000336505.11	TSL:1 MANE Select	c.1429C>T	p.Leu477Phe	missense	Exon 16 of 18	ENSP00000336756.6	Q8N9R8-1
	SCAI	ENST00000373549.8	TSL:1	c.1498C>T	p.Leu500Phe	missense	Exon 17 of 19	ENSP00000362650.4	Q8N9R8-2
	SCAI	ENST00000858987.1		c.1411C>T	p.Leu471Phe	missense	Exon 16 of 18	ENSP00000529046.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.0000167 AC: 4 AN: 240022 AF XY: 0.0000229

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000360

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000261 AC: 38 AN: 1453394 Hom.: 0 Cov.: 30 AF XY: 0.0000221 AC XY: 16 AN XY: 723288

African (AFR) AF: 0.00 AC: 0 AN: 33090

American (AMR) AF: 0.00 AC: 0 AN: 41490

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25878

East Asian (EAS) AF: 0.00 AC: 0 AN: 39484

South Asian (SAS) AF: 0.00 AC: 0 AN: 84422

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53338

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5742

European-Non Finnish (NFE) AF: 0.0000342 AC: 38 AN: 1109972

Other (OTH) AF: 0.00 AC: 0 AN: 59978

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ExAC AF: 0.0000331 AC: 4

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	Uncertain	0.37
BayesDel_addAF	Uncertain	0.065	T
BayesDel_noAF	Uncertain	-0.040
CADD	Uncertain	25
DANN	Uncertain	0.99
DEOGEN2	Benign	0.018	T
Eigen	Pathogenic	0.69
Eigen_PC	Pathogenic	0.71
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.030	D
MetaRNN	Uncertain	0.65	D
MetaSVM	Benign	-0.83	T
MutationAssessor	Benign	1.4	L
PhyloP100		8.8
PrimateAI	Pathogenic	0.81	D
PROVEAN	Benign	-1.9	N
REVEL	Uncertain	0.31
Sift	Benign	0.29	T
Sift4G	Benign	0.34	T
Polyphen		1.0	D
Vest4		0.77
MutPred		0.31		Loss of stability (P = 0.0733)
MVP		0.25
MPC		0.80
ClinPred		0.31	T
GERP RS		5.1
Varity_R		0.29
gMVP		0.61
Mutation Taster		=27/73	disease causing

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: rs765417164; hg19: chr9-127734094;