rs3809849

Variant names:

• chr17-4555303-G-C
• rs3809849
• NM_014520.4:c.22C>G

Your query was ambiguous. Multiple possible variants found:

• chr17-4555303-G-C
• chr17-4555303-G-T

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_Strong BP6_Very_Strong BA1

The NM_014520.4(MYBBP1A):​c.22C>G​(p.Gln8Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.222 in 1,603,622 control chromosomes in the GnomAD database, including 40,009 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

• Frequency:
  • Genomes: 𝑓 0.22 (3524 hom., cov: 34)
  • Exomes 𝑓: 0.22 (36485 hom.)
• Consequence: MYBBP1A NM_014520.4 missense
• Clinical Significance: Benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: 0.383
• Publications: 37 publications found

Genes affected

MYBBP1A (HGNC:7546): (MYB binding protein 1a) This gene encodes a nucleolar transcriptional regulator that was first identified by its ability to bind specifically to the Myb proto-oncogene protein. The encoded protein is thought to play a role in many cellular processes including response to nucleolar stress, tumor suppression and synthesis of ribosomal DNA. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

ENSG00000304693 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -20 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.00399068).
• BP6: Variant 17-4555303-G-C is Benign according to our data. Variant chr17-4555303-G-C is described in ClinVar as Benign. ClinVar VariationId is 1182089.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.233 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014520.4. 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
	MYBBP1A	NM_014520.4	MANE Select	c.22C>G	p.Gln8Glu	missense	Exon 1 of 26	NP_055335.2	Q9BQG0-1
	MYBBP1A	NM_001105538.2		c.22C>G	p.Gln8Glu	missense	Exon 1 of 27	NP_001099008.1	Q9BQG0-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYBBP1A	ENST00000254718.9	TSL:1 MANE Select	c.22C>G	p.Gln8Glu	missense	Exon 1 of 26	ENSP00000254718.4	Q9BQG0-1
	MYBBP1A	ENST00000932213.1		c.22C>G	p.Gln8Glu	missense	Exon 1 of 26	ENSP00000602272.1
	MYBBP1A	ENST00000381556.6	TSL:5	c.22C>G	p.Gln8Glu	missense	Exon 1 of 27	ENSP00000370968.2	Q9BQG0-2

Frequencies

GnomAD3 genomes AF: 0.216 AC: 32816 AN: 152172 Hom.: 3519 Cov.: 34

Gnomad AFR AF: 0.237

Gnomad AMI AF: 0.343

Gnomad AMR AF: 0.169

Gnomad ASJ AF: 0.166

Gnomad EAS AF: 0.151

Gnomad SAS AF: 0.237

Gnomad FIN AF: 0.207

Gnomad MID AF: 0.114

Gnomad NFE AF: 0.220

Gnomad OTH AF: 0.208

GnomAD2 exomes AF: 0.209 AC: 47640 AN: 228244 AF XY: 0.210

Gnomad AFR exome AF: 0.235

Gnomad AMR exome AF: 0.176

Gnomad ASJ exome AF: 0.146

Gnomad EAS exome AF: 0.144

Gnomad FIN exome AF: 0.209

Gnomad NFE exome AF: 0.225

Gnomad OTH exome AF: 0.203

GnomAD4 exome AF: 0.223 AC: 323191 AN: 1451332 Hom.: 36485 Cov.: 35 AF XY: 0.222 AC XY: 159982 AN XY: 721276

African (AFR) AF: 0.234 AC: 7814 AN: 33390

American (AMR) AF: 0.176 AC: 7606 AN: 43106

Ashkenazi Jewish (ASJ) AF: 0.150 AC: 3882 AN: 25868

East Asian (EAS) AF: 0.171 AC: 6717 AN: 39284

South Asian (SAS) AF: 0.235 AC: 19974 AN: 84834

European-Finnish (FIN) AF: 0.213 AC: 10905 AN: 51092

Middle Eastern (MID) AF: 0.183 AC: 1051 AN: 5756

European-Non Finnish (NFE) AF: 0.228 AC: 252729 AN: 1108026

Other (OTH) AF: 0.209 AC: 12513 AN: 59976

GnomAD4 genome AF: 0.216 AC: 32855 AN: 152290 Hom.: 3524 Cov.: 34 AF XY: 0.214 AC XY: 15953 AN XY: 74466

African (AFR) AF: 0.237 AC: 9833 AN: 41546

American (AMR) AF: 0.169 AC: 2592 AN: 15304

Ashkenazi Jewish (ASJ) AF: 0.166 AC: 574 AN: 3468

East Asian (EAS) AF: 0.151 AC: 784 AN: 5184

South Asian (SAS) AF: 0.239 AC: 1153 AN: 4826

European-Finnish (FIN) AF: 0.207 AC: 2196 AN: 10610

Middle Eastern (MID) AF: 0.109 AC: 32 AN: 294

European-Non Finnish (NFE) AF: 0.220 AC: 14937 AN: 68034

Other (OTH) AF: 0.209 AC: 442 AN: 2114

Alfa AF: 0.182 Hom.: 912

Bravo AF: 0.215

TwinsUK AF: 0.213 AC: 788

ALSPAC AF: 0.227 AC: 873

ESP6500AA AF: 0.230 AC: 1012

ESP6500EA AF: 0.207 AC: 1775

ExAC AF: 0.200 AC: 24008

ClinVar

ClinVar submissions

Significance: Benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	2	not provided (2)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.053
BayesDel_addAF	Benign	-0.81	T
BayesDel_noAF	Benign	-0.80
CADD	Benign	0.46
DANN	Benign	0.66
DEOGEN2	Benign	0.021	T
Eigen	Benign	-1.3
Eigen_PC	Benign	-1.2
FATHMM_MKL	Benign	0.0027	N
LIST_S2	Benign	0.30	T
MetaRNN	Benign	0.0040	T
MetaSVM	Benign	-0.97	T
MutationAssessor	Benign	-1.5	N
PhyloP100		0.38
PrimateAI	Benign	0.40	T
PROVEAN	Benign	0.52	N
REVEL	Benign	0.14
Sift	Benign	1.0	T
Sift4G	Benign	1.0	T
Polyphen		0.0	B
Vest4		0.027
ClinPred		0.0077	T
GERP RS		4.1
PromoterAI		0.056	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.2
Varity_R		0.046
gMVP		0.15
Mutation Taster		=97/3	polymorphism (auto)

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: rs3809849; hg19: chr17-4458598; COSMIC: COSV54595359; COSMIC: COSV54595359;