Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2456473915;73916;73917 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
N2AB2292368992;68993;68994 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
N2A2199666211;66212;66213 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
N2B1549946720;46721;46722 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
Novex-11562447095;47096;47097 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
Novex-21569147296;47297;47298 chr2:178572442;178572441;178572440chr2:179437169;179437168;179437167
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-66
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.938
  • 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
K/I rs758888839 None 0.995 N 0.672 0.478 0.527251791467 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
K/I rs758888839 None 0.995 N 0.672 0.478 0.527251791467 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/I rs758888839 None 0.995 N 0.672 0.478 0.527251791467 gnomAD-4.0.0 9.92236E-06 None None None None N None 0 0 None 0 0 None 0 0 1.35717E-05 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
K/A 0.9745 likely_pathogenic 0.9451 pathogenic -0.097 Destabilizing 1.0 D 0.578 neutral None None None None N
K/C 0.988 likely_pathogenic 0.9763 pathogenic -0.634 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
K/D 0.9953 likely_pathogenic 0.9913 pathogenic -0.476 Destabilizing 1.0 D 0.595 neutral None None None None N
K/E 0.9795 likely_pathogenic 0.9553 pathogenic -0.5 Destabilizing 0.998 D 0.615 neutral N 0.502181198 None None N
K/F 0.9931 likely_pathogenic 0.9848 pathogenic -0.483 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
K/G 0.9828 likely_pathogenic 0.9637 pathogenic -0.19 Destabilizing 1.0 D 0.541 neutral None None None None N
K/H 0.9062 likely_pathogenic 0.8332 pathogenic -0.226 Destabilizing 1.0 D 0.627 neutral None None None None N
K/I 0.9656 likely_pathogenic 0.9278 pathogenic 0.064 Stabilizing 0.995 D 0.672 neutral N 0.484384158 None None N
K/L 0.9153 likely_pathogenic 0.8388 pathogenic 0.064 Stabilizing 0.996 D 0.541 neutral None None None None N
K/M 0.8749 likely_pathogenic 0.7684 pathogenic -0.27 Destabilizing 1.0 D 0.621 neutral None None None None N
K/N 0.9895 likely_pathogenic 0.9761 pathogenic -0.195 Destabilizing 1.0 D 0.632 neutral N 0.504298783 None None N
K/P 0.9834 likely_pathogenic 0.9704 pathogenic 0.031 Stabilizing 1.0 D 0.585 neutral None None None None N
K/Q 0.8349 likely_pathogenic 0.7037 pathogenic -0.338 Destabilizing 0.999 D 0.629 neutral N 0.46621377 None None N
K/R 0.1687 likely_benign 0.1338 benign -0.255 Destabilizing 0.997 D 0.559 neutral N 0.471727792 None None N
K/S 0.9898 likely_pathogenic 0.9774 pathogenic -0.529 Destabilizing 1.0 D 0.577 neutral None None None None N
K/T 0.9551 likely_pathogenic 0.9078 pathogenic -0.454 Destabilizing 1.0 D 0.58 neutral N 0.521596465 None None N
K/V 0.9486 likely_pathogenic 0.9024 pathogenic 0.031 Stabilizing 0.997 D 0.593 neutral None None None None N
K/W 0.9893 likely_pathogenic 0.9762 pathogenic -0.595 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
K/Y 0.9782 likely_pathogenic 0.9599 pathogenic -0.263 Destabilizing 0.999 D 0.637 neutral 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.