Table 3 Molecular features and predicted pathogenicity of DNA variants found in this study

From: Reassessing the pathogenicity of c.2858G>T(p.(G953V)) in COL4A5 Gene: report of 19 Chinese families

DNA variant

Effect on protein

Type

dbSNP reference ID

ClinVar

HGMD

LOVD

1000 G ASN AF

ExAC AF

SIFT (score)

PolyPhen 2 (score)

Mutation taster

Human splicing finder

ADCK4

 c.448C>T

p.(Arg150*)

Nonsense

–

–

–

–

–

–

–

–

DC

–

 c.748G>C

p.(Asp250His)

Missense

–

–

–

–

–

–

D (0)

PD (1)

DC

–

NPHS1

 c.3027C>G

p.(Tyr1009*)

Nonsense

rs762184939

P

DM

–

–

–

–

–

DC

–

 c.144dup

p.(Val49Serfs*43)

Frameshift

–

–

–

–

–

–

–

–

DC

–

TRPC6

 c.335C>T

p.(Pro112Leu)

Missense

–

–

a

–

–

–

D (0)

PD (1)

DC

–

WT1

 c.1432+5G>A

–

Splicing

–

–

DM

–

–

–

–

–

–

SL

PAX2

 c.418C>T

p.(Arg140Trp)

Missense

–

–

b

–

–

–

D (0)

PD (1)

DC

–

NPHP1

 c.-94_a455del

–

Large deletion

–

P

DM

 

–

–

–

–

–

–

COL4A4

 c.4129C>T

p.(Arg1377*)

Nonsense

rs121912861

P

DM

P

–

2E−05

–

–

DC

–

COL4A5

 c.834+5G>A

–

Splicing

–

P

DM

LP

–

–

–

–

–

SL

 c.937-2A>C

–

Splicing

–

–

–

–

–

–

–

–

–

SL

 c.1813_1814dup

p.(Gly606Leufs*13)

Frameshift

–

–

–

–

–

–

–

–

DC

–

 c.4024G>T

p.(Gly1342*)

Nonsense

–

–

c

–

–

–

–

–

DC

–

 c.4510delG

p.(Ala1504Profs*50)

Frameshift

–

–

–

–

–

–

–

–

DC

–

 c.81G>A

p.(Ala27=)

Coding-synon

–

U

–

–

–

–

–

–

DC

SL

 c.2858G>T

p.(Gly953Val)

Missense

rs78972735

Ud

DM

U

0.01

0.003

D (0)

PD (0.99)

Polymorphism

–

  1. Pathogenicity of missense variants predicted using SIFT, MutationTaster and PolyPhen 2
  2. P pathogenic, LP likely pathogenic, PD probably damaging, D deleterious, DC disease causing, DM disease-causing mutation, SL loss of canonical splice site, U uncertain significance
  3. ap.(Pro112Gln) has been reported
  4. bp.(Arg140Gln) has been reported
  5. cp.(Gly1342Arg) has been reported
  6. dConflicting interpretations of pathogenicity