rs777496821

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001304366.2(SAMD7):​c.495G>A​(p.Met165Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,613,862 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

SAMD7
NM_001304366.2 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.40
Variant links:
Genes affected
SAMD7 (HGNC:25394): (sterile alpha motif domain containing 7) Predicted to enable chromatin binding activity and histone binding activity. Predicted to be involved in negative regulation of transcription, DNA-templated. Predicted to be located in cytoplasm. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.05747333).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SAMD7NM_001304366.2 linkc.495G>A p.Met165Ile missense_variant Exon 6 of 9 ENST00000335556.7 NP_001291295.1 Q7Z3H4
SAMD7NM_182610.4 linkc.495G>A p.Met165Ile missense_variant Exon 6 of 9 NP_872416.1 Q7Z3H4
SAMD7NR_130713.2 linkn.974G>A non_coding_transcript_exon_variant Exon 7 of 10

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SAMD7ENST00000335556.7 linkc.495G>A p.Met165Ile missense_variant Exon 6 of 9 1 NM_001304366.2 ENSP00000334668.3 Q7Z3H4
SAMD7ENST00000428432.6 linkc.495G>A p.Met165Ile missense_variant Exon 6 of 9 1 ENSP00000391299.2 Q7Z3H4
SAMD7ENST00000487910.1 linkn.*311G>A non_coding_transcript_exon_variant Exon 6 of 9 1 ENSP00000420460.1 F8WDF1
SAMD7ENST00000487910.1 linkn.*311G>A 3_prime_UTR_variant Exon 6 of 9 1 ENSP00000420460.1 F8WDF1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151972
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251416
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135894
show subpopulations
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151972
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
74234
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
6.8
DANN
Benign
0.51
DEOGEN2
Benign
0.0017
T;T
Eigen
Benign
-0.84
Eigen_PC
Benign
-0.78
FATHMM_MKL
Benign
0.44
N
LIST_S2
Benign
0.46
.;T
M_CAP
Benign
0.0058
T
MetaRNN
Benign
0.057
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.63
N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.89
N;N
REVEL
Benign
0.047
Sift
Benign
0.69
T;T
Sift4G
Benign
0.90
T;T
Polyphen
0.0010
B;B
Vest4
0.15
MutPred
0.37
Loss of disorder (P = 0.0384);Loss of disorder (P = 0.0384);
MVP
0.19
MPC
0.15
ClinPred
0.027
T
GERP RS
0.77
Varity_R
0.058
gMVP
0.074

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs777496821; hg19: chr3-169644545; API