Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1918857787;57788;57789 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
N2AB1754752864;52865;52866 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
N2A1662050083;50084;50085 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
N2B1012330592;30593;30594 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
Novex-11024830967;30968;30969 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
Novex-21031531168;31169;31170 chr2:178595792;178595791;178595790chr2:179460519;179460518;179460517
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-27
  • Domain position: 6
  • Structural Position: 6
  • Q(SASA): 0.1509
  • 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/R None None 0.413 N 0.365 0.242 0.393623145366 gnomAD-4.0.0 6.89016E-07 None None None None N None 0 0 None 0 0 None 0 0 9.03271E-07 0 0
G/V None None 0.993 N 0.788 0.447 0.522129480193 gnomAD-4.0.0 1.61777E-06 None None None None N None 0 2.36619E-05 None 0 0 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 0.1352 likely_benign 0.1693 benign -0.441 Destabilizing 0.955 D 0.539 neutral N 0.466628162 None None N
G/C 0.2448 likely_benign 0.3191 benign -0.659 Destabilizing 1.0 D 0.822 deleterious None None None None N
G/D 0.4095 ambiguous 0.5338 ambiguous -0.946 Destabilizing 0.995 D 0.732 prob.delet. None None None None N
G/E 0.3159 likely_benign 0.4294 ambiguous -0.921 Destabilizing 0.993 D 0.74 deleterious N 0.495465869 None None N
G/F 0.7262 likely_pathogenic 0.825 pathogenic -0.601 Destabilizing 1.0 D 0.833 deleterious None None None None N
G/H 0.5232 ambiguous 0.6415 pathogenic -1.39 Destabilizing 1.0 D 0.809 deleterious None None None None N
G/I 0.4227 ambiguous 0.5584 ambiguous 0.209 Stabilizing 0.998 D 0.825 deleterious None None None None N
G/K 0.4469 ambiguous 0.5786 pathogenic -1.075 Destabilizing 0.99 D 0.694 prob.neutral None None None None N
G/L 0.5017 ambiguous 0.6242 pathogenic 0.209 Stabilizing 0.995 D 0.776 deleterious None None None None N
G/M 0.548 ambiguous 0.657 pathogenic 0.08 Stabilizing 1.0 D 0.822 deleterious None None None None N
G/N 0.3961 ambiguous 0.4946 ambiguous -0.848 Destabilizing 0.995 D 0.74 deleterious None None None None N
G/P 0.9148 likely_pathogenic 0.9379 pathogenic 0.038 Stabilizing 0.998 D 0.797 deleterious None None None None N
G/Q 0.3565 ambiguous 0.4518 ambiguous -0.856 Destabilizing 0.995 D 0.8 deleterious None None None None N
G/R 0.3312 likely_benign 0.442 ambiguous -1.017 Destabilizing 0.413 N 0.365 neutral N 0.507162943 None None N
G/S 0.119 likely_benign 0.1438 benign -1.155 Destabilizing 0.635 D 0.337 neutral None None None None N
G/T 0.209 likely_benign 0.2705 benign -1.026 Destabilizing 0.99 D 0.741 deleterious None None None None N
G/V 0.2861 likely_benign 0.3907 ambiguous 0.038 Stabilizing 0.993 D 0.788 deleterious N 0.470413598 None None N
G/W 0.649 likely_pathogenic 0.7625 pathogenic -1.177 Destabilizing 1.0 D 0.805 deleterious None None None None N
G/Y 0.6011 likely_pathogenic 0.7299 pathogenic -0.634 Destabilizing 1.0 D 0.831 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.