rs267607509

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PP3_StrongBS2

The NM_002055.5(GFAP):​c.382G>C​(p.Asp128His) variant causes a missense change. The variant allele was found at a frequency of 0.0000089 in 1,461,004 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000089 ( 0 hom. )

Consequence

GFAP
NM_002055.5 missense

Scores

8
9
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 5.01
Variant links:
Genes affected
GFAP (HGNC:4235): (glial fibrillary acidic protein) This gene encodes one of the major intermediate filament proteins of mature astrocytes. It is used as a marker to distinguish astrocytes from other glial cells during development. Mutations in this gene cause Alexander disease, a rare disorder of astrocytes in the central nervous system. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Oct 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.948
BS2
High AC in GnomAdExome4 at 13 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GFAPNM_002055.5 linkc.382G>C p.Asp128His missense_variant Exon 1 of 9 ENST00000588735.3 NP_002046.1 P14136-1
GFAPNM_001363846.2 linkc.382G>C p.Asp128His missense_variant Exon 1 of 10 NP_001350775.1
GFAPNM_001242376.3 linkc.382G>C p.Asp128His missense_variant Exon 1 of 7 NP_001229305.1 P14136-2
GFAPNM_001131019.3 linkc.382G>C p.Asp128His missense_variant Exon 1 of 8 NP_001124491.1 P14136-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GFAPENST00000588735.3 linkc.382G>C p.Asp128His missense_variant Exon 1 of 9 1 NM_002055.5 ENSP00000466598.2 P14136-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1461004
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
726882
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:
0.0000117
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.58
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.19
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.84
.;D;.;.;.;.;D;.;.;.
Eigen
Uncertain
0.47
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Benign
0.85
T;T;T;D;T;T;D;D;D;D
M_CAP
Uncertain
0.27
D
MetaRNN
Pathogenic
0.95
D;D;D;D;D;D;D;D;D;D
MetaSVM
Uncertain
0.70
D
MutationAssessor
Pathogenic
3.3
.;M;.;.;M;M;.;.;.;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Uncertain
-4.1
.;.;D;.;D;.;.;.;.;.
REVEL
Pathogenic
0.78
Sift
Uncertain
0.010
.;.;D;.;D;.;.;.;.;.
Sift4G
Uncertain
0.034
.;.;D;.;T;.;D;T;.;.
Polyphen
1.0
.;D;.;.;.;.;.;.;.;.
Vest4
0.28, 0.72, 0.33
MutPred
0.73
Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);.;Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);Gain of MoRF binding (P = 0.0452);
MVP
1.0
MPC
1.3
ClinPred
0.99
D
GERP RS
4.6
Varity_R
0.82
gMVP
0.82

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr17-42992473; API