19-6222293-C-G

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_005934.4(MLLT1):ā€‹c.938G>Cā€‹(p.Gly313Ala) variant causes a missense change. The variant allele was found at a frequency of 0.000124 in 1,608,694 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 32)
Exomes š‘“: 0.00012 ( 0 hom. )

Consequence

MLLT1
NM_005934.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.61
Variant links:
Genes affected
MLLT1 (HGNC:7134): (MLLT1 super elongation complex subunit) Predicted to be involved in regulation of transcription, DNA-templated. Predicted to act upstream of or within negative regulation of protein kinase activity. Located in cytosol; fibrillar center; and nucleoplasm. Part of transcription elongation factor complex. [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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07724869).
BS2
High AC in GnomAd4 at 17 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MLLT1NM_005934.4 linkuse as main transcriptc.938G>C p.Gly313Ala missense_variant 6/12 ENST00000252674.9 NP_005925.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MLLT1ENST00000252674.9 linkuse as main transcriptc.938G>C p.Gly313Ala missense_variant 6/121 NM_005934.4 ENSP00000252674 P1

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
151732
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000328
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:
0.000177
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000156
AC:
38
AN:
243120
Hom.:
0
AF XY:
0.000159
AC XY:
21
AN XY:
132116
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000119
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:
0.000302
Gnomad OTH exome
AF:
0.000171
GnomAD4 exome
AF:
0.000125
AC:
182
AN:
1456962
Hom.:
0
Cov.:
33
AF XY:
0.000120
AC XY:
87
AN XY:
724774
show subpopulations
Gnomad4 AFR exome
AF:
0.0000601
Gnomad4 AMR exome
AF:
0.0000905
Gnomad4 ASJ exome
AF:
0.0000386
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000381
Gnomad4 NFE exome
AF:
0.000151
Gnomad4 OTH exome
AF:
0.0000832
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
151732
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74078
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000328
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000177
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000136
Hom.:
0
Bravo
AF:
0.000174
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000239
AC:
29

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 04, 2022The c.938G>C (p.G313A) alteration is located in exon 6 (coding exon 6) of the MLLT1 gene. This alteration results from a G to C substitution at nucleotide position 938, causing the glycine (G) at amino acid position 313 to be replaced by an alanine (A). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.072
BayesDel_addAF
Benign
-0.42
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
18
DANN
Benign
0.52
DEOGEN2
Benign
0.35
T
Eigen
Benign
-0.33
Eigen_PC
Benign
-0.20
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.68
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.077
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
L
MutationTaster
Benign
0.97
D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.59
N
REVEL
Benign
0.12
Sift
Benign
0.57
T
Sift4G
Benign
0.26
T
Polyphen
0.0010
B
Vest4
0.098
MVP
0.36
MPC
0.59
ClinPred
0.040
T
GERP RS
3.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.035
gMVP
0.091

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: rs144530683; hg19: chr19-6222304; API