Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC13074144;4145;4146 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
N2AB13074144;4145;4146 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
N2A13074144;4145;4146 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
N2B12614006;4007;4008 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
Novex-112614006;4007;4008 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
Novex-212614006;4007;4008 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998
Novex-313074144;4145;4146 chr2:178779273;178779272;178779271chr2:179644000;179643999;179643998

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-5
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.2394
  • Predicted PPI site: N

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/D rs776940545 -0.99 0.946 N 0.769 0.289 0.112648838833 gnomAD-2.1.1 8E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.77E-05 0
G/D rs776940545 -0.99 0.946 N 0.769 0.289 0.112648838833 gnomAD-4.0.0 4.10529E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59777E-06 0 3.31203E-05
G/V None None 0.946 N 0.782 0.343 0.45746916685 gnomAD-4.0.0 6.84215E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65601E-05

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 0.1453 likely_benign 0.1615 benign -0.511 Destabilizing 0.716 D 0.494 neutral N 0.370645283 None None N
G/C 0.4923 ambiguous 0.5309 ambiguous -0.872 Destabilizing 0.993 D 0.786 deleterious N 0.440363804 None None N
G/D 0.6145 likely_pathogenic 0.6519 pathogenic -0.835 Destabilizing 0.946 D 0.769 deleterious N 0.352081814 None None N
G/E 0.5552 ambiguous 0.6094 pathogenic -0.903 Destabilizing 0.921 D 0.773 deleterious None None None None N
G/F 0.8648 likely_pathogenic 0.8936 pathogenic -0.838 Destabilizing 0.994 D 0.813 deleterious None None None None N
G/H 0.7803 likely_pathogenic 0.821 pathogenic -1.037 Destabilizing 0.994 D 0.773 deleterious None None None None N
G/I 0.6114 likely_pathogenic 0.6734 pathogenic -0.207 Destabilizing 0.959 D 0.821 deleterious None None None None N
G/K 0.8519 likely_pathogenic 0.8804 pathogenic -1.179 Destabilizing 0.921 D 0.783 deleterious None None None None N
G/L 0.72 likely_pathogenic 0.7695 pathogenic -0.207 Destabilizing 0.959 D 0.781 deleterious None None None None N
G/M 0.7039 likely_pathogenic 0.7607 pathogenic -0.309 Destabilizing 0.998 D 0.789 deleterious None None None None N
G/N 0.5224 ambiguous 0.5894 pathogenic -0.857 Destabilizing 0.921 D 0.799 deleterious None None None None N
G/P 0.788 likely_pathogenic 0.8352 pathogenic -0.267 Destabilizing 0.979 D 0.81 deleterious None None None None N
G/Q 0.6953 likely_pathogenic 0.7421 pathogenic -1.021 Destabilizing 0.959 D 0.823 deleterious None None None None N
G/R 0.7478 likely_pathogenic 0.7809 pathogenic -0.844 Destabilizing 0.946 D 0.814 deleterious N 0.378833953 None None N
G/S 0.1335 likely_benign 0.1496 benign -1.099 Destabilizing 0.035 N 0.369 neutral N 0.299780159 None None N
G/T 0.2672 likely_benign 0.3124 benign -1.081 Destabilizing 0.171 N 0.445 neutral None None None None N
G/V 0.413 ambiguous 0.4702 ambiguous -0.267 Destabilizing 0.946 D 0.782 deleterious N 0.381652821 None None N
G/W 0.7934 likely_pathogenic 0.8257 pathogenic -1.183 Destabilizing 0.998 D 0.752 deleterious None None None None N
G/Y 0.8051 likely_pathogenic 0.8389 pathogenic -0.761 Destabilizing 0.994 D 0.815 deleterious None None None None N

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.