rs564093511

Variant names:

• chr1-113895129-G-A
• rs564093511
• NM_001253852.3:c.2156C>T

Your query was ambiguous. Multiple possible variants found:

• chr1-113895129-G-A
• chr1-113895129-G-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001253852.3(AP4B1):​c.2156C>T​(p.Thr719Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000155 in 1,614,130 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 33)
  • Exomes 𝑓: 0.000012 (0 hom.)
• Consequence: AP4B1 NM_001253852.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.688
• Publications: 2 publications found

Genes affected

AP4B1 (HGNC:572): (adaptor related protein complex 4 subunit beta 1) This gene encodes a subunit of a heterotetrameric adapter-like complex 4 that is involved in targeting proteins from the trans-Golgi network to the endosomal-lysosomal system. Mutations in this gene are associated with cerebral palsy spastic quadriplegic type 5 (CPSQ5) disorder. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

AP4B1-AS1 (HGNC:44114): (AP4B1 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.13115004).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001253852.3. 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
	AP4B1	NM_001253852.3	MANE Select	c.2156C>T	p.Thr719Met	missense	Exon 10 of 10	NP_001240781.1	Q9Y6B7-1
	AP4B1	NM_001438373.1		c.2156C>T	p.Thr719Met	missense	Exon 11 of 11	NP_001425302.1
	AP4B1	NM_006594.5		c.2156C>T	p.Thr719Met	missense	Exon 11 of 11	NP_006585.2	Q9Y6B7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	AP4B1	ENST00000369569.6	TSL:1 MANE Select	c.2156C>T	p.Thr719Met	missense	Exon 10 of 10	ENSP00000358582.1	Q9Y6B7-1
	AP4B1	ENST00000256658.8	TSL:1	c.2156C>T	p.Thr719Met	missense	Exon 11 of 11	ENSP00000256658.4	Q9Y6B7-1
	AP4B1	ENST00000863127.1		c.2282C>T	p.Thr761Met	missense	Exon 11 of 11	ENSP00000533186.1

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152152 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000385

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000441

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251246 AF XY: 0.00

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: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000123 AC: 18 AN: 1461858 Hom.: 0 Cov.: 31 AF XY: 0.0000165 AC XY: 12 AN XY: 727230

African (AFR) AF: 0.0000299 AC: 1 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44720

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53414

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.0000144 AC: 16 AN: 1111990

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152272 Hom.: 0 Cov.: 33 AF XY: 0.0000269 AC XY: 2 AN XY: 74456

African (AFR) AF: 0.0000241 AC: 1 AN: 41550

American (AMR) AF: 0.00 AC: 0 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.000386 AC: 2 AN: 5182

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10608

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000441 AC: 3 AN: 68028

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000756

EpiCase AF: 0.0000545

EpiControl AF: 0.00

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.073
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.57
CADD	Benign	15
DANN	Benign	0.92
DEOGEN2	Benign	0.076	T
Eigen	Benign	-0.69
Eigen_PC	Benign	-0.77
FATHMM_MKL	Benign	0.087	N
LIST_S2	Benign	0.72	T
M_CAP	Benign	0.026	D
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.69	N
PhyloP100		0.69
PrimateAI	Benign	0.30	T
PROVEAN	Benign	-0.10	N
REVEL	Benign	0.074
Sift	Benign	0.033	D
Sift4G	Uncertain	0.013	D
Polyphen		0.95	P
Vest4		0.057
MutPred		0.45		Gain of helix (P = 0.0496)
MVP		0.72
MPC		0.25
ClinPred		0.071	T
GERP RS		2.6
Varity_R		0.015
gMVP		0.46
Mutation Taster		=85/15	polymorphism

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: rs564093511; hg19: chr1-114437751; COSMIC: COSV56724254; COSMIC: COSV56724254;