Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2601878277;78278;78279 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
N2AB2437773354;73355;73356 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
N2A2345070573;70574;70575 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
N2B1695351082;51083;51084 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
Novex-11707851457;51458;51459 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
Novex-21714551658;51659;51660 chr2:178568080;178568079;178568078chr2:179432807;179432806;179432805
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-77
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.4416
  • Predicted PPI site: I

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
G/S rs1706620113 None 1.0 D 0.804 0.602 0.337868961071 gnomAD-4.0.0 1.59206E-06 None None None None I None 0 0 None 0 2.7787E-05 None 0 0 0 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
G/A 0.9243 likely_pathogenic 0.9333 pathogenic -0.206 Destabilizing 1.0 D 0.73 prob.delet. N 0.520072462 None None I
G/C 0.9773 likely_pathogenic 0.9793 pathogenic -0.744 Destabilizing 1.0 D 0.811 deleterious D 0.55080047 None None I
G/D 0.9939 likely_pathogenic 0.9952 pathogenic -0.648 Destabilizing 1.0 D 0.833 deleterious D 0.537416249 None None I
G/E 0.9965 likely_pathogenic 0.9974 pathogenic -0.822 Destabilizing 1.0 D 0.868 deleterious None None None None I
G/F 0.9971 likely_pathogenic 0.9974 pathogenic -1.068 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/H 0.9968 likely_pathogenic 0.9968 pathogenic -0.508 Destabilizing 1.0 D 0.823 deleterious None None None None I
G/I 0.9972 likely_pathogenic 0.998 pathogenic -0.385 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/K 0.9974 likely_pathogenic 0.998 pathogenic -0.653 Destabilizing 1.0 D 0.869 deleterious None None None None I
G/L 0.9958 likely_pathogenic 0.9966 pathogenic -0.385 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/M 0.9981 likely_pathogenic 0.9984 pathogenic -0.297 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/N 0.9909 likely_pathogenic 0.9911 pathogenic -0.279 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/P 0.9994 likely_pathogenic 0.9996 pathogenic -0.293 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/Q 0.9957 likely_pathogenic 0.9961 pathogenic -0.608 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/R 0.9895 likely_pathogenic 0.9918 pathogenic -0.205 Destabilizing 1.0 D 0.859 deleterious D 0.530921789 None None I
G/S 0.9018 likely_pathogenic 0.9096 pathogenic -0.392 Destabilizing 1.0 D 0.804 deleterious D 0.525806454 None None I
G/T 0.9908 likely_pathogenic 0.9933 pathogenic -0.504 Destabilizing 1.0 D 0.868 deleterious None None None None I
G/V 0.9942 likely_pathogenic 0.9959 pathogenic -0.293 Destabilizing 1.0 D 0.844 deleterious N 0.518617658 None None I
G/W 0.9951 likely_pathogenic 0.9957 pathogenic -1.215 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/Y 0.9958 likely_pathogenic 0.9958 pathogenic -0.847 Destabilizing 1.0 D 0.817 deleterious None None None None I

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.