Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC745622591;22592;22593 chr2:178722421;178722420;178722419chr2:179587148;179587147;179587146
N2AB713921640;21641;21642 chr2:178722421;178722420;178722419chr2:179587148;179587147;179587146
N2A621218859;18860;18861 chr2:178722421;178722420;178722419chr2:179587148;179587147;179587146
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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: Ig-59
  • Domain position: 38
  • Structural Position: 52
  • Q(SASA): 0.2938
  • 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/E rs1318521268 -0.528 0.999 D 0.648 0.517 0.85662319448 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
G/E rs1318521268 -0.528 0.999 D 0.648 0.517 0.85662319448 gnomAD-4.0.0 1.59202E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43316E-05 0
G/R rs1244883494 -0.516 1.0 D 0.686 0.595 0.899589805243 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 6.46831E-04 None 0 None 0 0 0
G/R rs1244883494 -0.516 1.0 D 0.686 0.595 0.899589805243 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.93798E-04 None 0 0 0 0 0
G/R rs1244883494 -0.516 1.0 D 0.686 0.595 0.899589805243 gnomAD-4.0.0 6.57687E-06 None None None None N None 0 0 None 0 1.93798E-04 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 0.287 likely_benign 0.2624 benign -0.327 Destabilizing 0.98 D 0.466 neutral D 0.593151667 None None N
G/C 0.5667 likely_pathogenic 0.5031 ambiguous -0.934 Destabilizing 1.0 D 0.711 prob.delet. None None None None N
G/D 0.193 likely_benign 0.161 benign -0.501 Destabilizing 0.668 D 0.371 neutral None None None None N
G/E 0.3026 likely_benign 0.2553 benign -0.646 Destabilizing 0.999 D 0.648 neutral D 0.550817338 None None N
G/F 0.8738 likely_pathogenic 0.8396 pathogenic -0.948 Destabilizing 1.0 D 0.728 prob.delet. None None None None N
G/H 0.4763 ambiguous 0.4235 ambiguous -0.44 Destabilizing 1.0 D 0.674 neutral None None None None N
G/I 0.7829 likely_pathogenic 0.7232 pathogenic -0.438 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
G/K 0.5089 ambiguous 0.4352 ambiguous -0.839 Destabilizing 1.0 D 0.659 neutral None None None None N
G/L 0.805 likely_pathogenic 0.759 pathogenic -0.438 Destabilizing 1.0 D 0.681 prob.neutral None None None None N
G/M 0.7756 likely_pathogenic 0.7214 pathogenic -0.606 Destabilizing 1.0 D 0.716 prob.delet. None None None None N
G/N 0.232 likely_benign 0.2053 benign -0.551 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
G/P 0.9798 likely_pathogenic 0.9776 pathogenic -0.369 Destabilizing 0.999 D 0.665 neutral None None None None N
G/Q 0.3964 ambiguous 0.3457 ambiguous -0.795 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
G/R 0.3586 ambiguous 0.3073 benign -0.389 Destabilizing 1.0 D 0.686 prob.neutral D 0.601509595 None None N
G/S 0.1124 likely_benign 0.1104 benign -0.717 Destabilizing 0.922 D 0.381 neutral None None None None N
G/T 0.3662 ambiguous 0.3266 benign -0.785 Destabilizing 0.999 D 0.67 neutral None None None None N
G/V 0.6651 likely_pathogenic 0.6035 pathogenic -0.369 Destabilizing 1.0 D 0.683 prob.neutral D 0.647790723 None None N
G/W 0.7616 likely_pathogenic 0.7139 pathogenic -1.104 Destabilizing 1.0 D 0.681 prob.neutral None None None None N
G/Y 0.7417 likely_pathogenic 0.6686 pathogenic -0.766 Destabilizing 1.0 D 0.726 prob.delet. 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.