Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PM1PM2PM5PP3_StrongPP5_Moderate
The NM_022455.5(NSD1):c.5918G>T(p.Gly1973Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 13/22 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G1973D) has been classified as Likely pathogenic.
NSD1 (HGNC:14234): (nuclear receptor binding SET domain protein 1) This gene encodes a protein containing a SET domain, 2 LXXLL motifs, 3 nuclear translocation signals (NLSs), 4 plant homeodomain (PHD) finger regions, and a proline-rich region. The encoded protein enhances androgen receptor (AR) transactivation, and this enhancement can be increased further in the presence of other androgen receptor associated coregulators. This protein may act as a nucleus-localized, basic transcriptional factor and also as a bifunctional transcriptional regulator. Mutations of this gene have been associated with Sotos syndrome and Weaver syndrome. One version of childhood acute myeloid leukemia is the result of a cryptic translocation with the breakpoints occurring within nuclear receptor-binding Su-var, enhancer of zeste, and trithorax domain protein 1 on chromosome 5 and nucleoporin, 98-kd on chromosome 11. Multiple transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Sep 2018]
NSD1 Gene-Disease associations (from GenCC):
Beckwith-Wiedemann syndrome due to NSD1 mutation
Inheritance: AD Classification: DEFINITIVE Submitted by: G2P
Sotos syndrome
Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, G2P, ClinGen
Sotos syndrome 1
Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
Our verdict: Pathogenic. The variant received 12 ACMG points.
PM1
In a hotspot region, there are 4 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 2 uncertain in NM_022455.5
PM2
Very rare variant in population databases, with high coverage;
PM5
Other missense variant is known to change same aminoacid residue: Variant chr5-177282490-G-A is described in CliVar as Likely_pathogenic. Clinvar id is 3768593.Status of the report is criteria_provided_single_submitter, 1 stars.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.99
PP5
Variant 5-177282490-G-T is Pathogenic according to our data. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-177282490-G-T is described in CliVar as Likely_pathogenic. Clinvar id is 159387.Status of the report is criteria_provided_single_submitter, 1 stars.