NM_018989.2:c.1000C>T

Variant names:

• chr5-146233599-C-T
• rs768529948
• NM_018989.2:c.1000C>T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_018989.2(RBM27):​c.1000C>T​(p.Pro334Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000219 in 1,459,604 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.000022 (0 hom.)
• Consequence: RBM27 NM_018989.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.03
• Publications: 0 publications found

Genes affected

RBM27 (HGNC:29243): (RNA binding motif protein 27) Enables RNA binding activity. Predicted to be involved in mRNA processing. Predicted to be located in cytoplasm and nuclear speck. Predicted to be active in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000275740 (HGNC:58349):

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BS2: High AC in GnomAdExome4 at 32 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018989.2. 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
	RBM27	NM_018989.2	MANE Select	c.1000C>T	p.Pro334Ser	missense	Exon 7 of 21	NP_061862.1	Q9P2N5
	RBM27-POU4F3	NM_001414499.1		c.1000C>T	p.Pro334Ser	missense	Exon 7 of 20	NP_001401428.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	RBM27	ENST00000265271.7	TSL:1 MANE Select	c.1000C>T	p.Pro334Ser	missense	Exon 7 of 21	ENSP00000265271.5	Q9P2N5
	ENSG00000275740	ENST00000506502.2	TSL:5	c.1000C>T	p.Pro334Ser	missense	Exon 7 of 20	ENSP00000475384.1	U3KPZ7
	RBM27	ENST00000861565.1		c.1003C>T	p.Pro335Ser	missense	Exon 7 of 21	ENSP00000531624.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD2 exomes AF: 0.000121 AC: 30 AN: 248722 AF XY: 0.0000961

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.000873

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000219 AC: 32 AN: 1459604 Hom.: 0 Cov.: 30 AF XY: 0.0000179 AC XY: 13 AN XY: 726282

African (AFR) AF: 0.00 AC: 0 AN: 33428

American (AMR) AF: 0.000718 AC: 32 AN: 44594

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26098

East Asian (EAS) AF: 0.00 AC: 0 AN: 39638

South Asian (SAS) AF: 0.00 AC: 0 AN: 86140

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1110234

Other (OTH) AF: 0.00 AC: 0 AN: 60288

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000340

ExAC AF: 0.0000748 AC: 9

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

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

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.36
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.23
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Benign	0.28	T
Eigen	Benign	0.17
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.0099	T
MetaRNN	Benign	0.21	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.4	M
PhyloP100		5.0
PrimateAI	Pathogenic	0.87	D
PROVEAN	Uncertain	-3.3	D
REVEL	Benign	0.15
Sift	Uncertain	0.017	D
Sift4G	Uncertain	0.0080	D
Polyphen		0.58	P
Vest4		0.66
MutPred		0.39		Gain of phosphorylation at P334 (P = 0.0022)
MVP		0.45
MPC		0.47
ClinPred		0.14	T
GERP RS		5.6
Varity_R		0.29
gMVP		0.62
Mutation Taster		=71/29	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.28		Details are displayed if max score is > 0.2
DS_AG_spliceai		0.28		Position offset: 13

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs768529948; hg19: chr5-145613162;