Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2581777674;77675;77676 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
N2AB2417672751;72752;72753 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
N2A2324969970;69971;69972 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
N2B1675250479;50480;50481 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
Novex-11687750854;50855;50856 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
Novex-21694451055;51056;51057 chr2:178568683;178568682;178568681chr2:179433410;179433409;179433408
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-136
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.1498
  • 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
I/T rs770455270 -2.308 0.549 D 0.701 0.542 0.624741333878 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.58E-05 0
I/T rs770455270 -2.308 0.549 D 0.701 0.542 0.624741333878 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
I/T rs770455270 -2.308 0.549 D 0.701 0.542 0.624741333878 gnomAD-4.0.0 6.40999E-06 None None None None N None 0 0 None 0 0 None 0 0 1.19714E-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
I/A 0.5623 ambiguous 0.5139 ambiguous -2.219 Highly Destabilizing 0.25 N 0.693 prob.neutral None None None None N
I/C 0.8793 likely_pathogenic 0.8572 pathogenic -1.65 Destabilizing 0.977 D 0.767 deleterious None None None None N
I/D 0.9944 likely_pathogenic 0.9935 pathogenic -2.191 Highly Destabilizing 0.972 D 0.853 deleterious None None None None N
I/E 0.9814 likely_pathogenic 0.9788 pathogenic -1.949 Destabilizing 0.92 D 0.823 deleterious None None None None N
I/F 0.3548 ambiguous 0.3182 benign -1.358 Destabilizing 0.85 D 0.72 prob.delet. None None None None N
I/G 0.9418 likely_pathogenic 0.9295 pathogenic -2.723 Highly Destabilizing 0.92 D 0.824 deleterious None None None None N
I/H 0.9804 likely_pathogenic 0.9763 pathogenic -1.988 Destabilizing 0.992 D 0.845 deleterious None None None None N
I/K 0.9719 likely_pathogenic 0.9671 pathogenic -1.662 Destabilizing 0.896 D 0.823 deleterious D 0.529778559 None None N
I/L 0.1475 likely_benign 0.1335 benign -0.759 Destabilizing 0.002 N 0.273 neutral N 0.459163926 None None N
I/M 0.1453 likely_benign 0.1317 benign -0.85 Destabilizing 0.81 D 0.664 neutral D 0.534982342 None None N
I/N 0.9513 likely_pathogenic 0.9435 pathogenic -2.086 Highly Destabilizing 0.972 D 0.858 deleterious None None None None N
I/P 0.9828 likely_pathogenic 0.9828 pathogenic -1.229 Destabilizing 0.972 D 0.851 deleterious None None None None N
I/Q 0.9685 likely_pathogenic 0.9631 pathogenic -1.873 Destabilizing 0.972 D 0.86 deleterious None None None None N
I/R 0.9524 likely_pathogenic 0.9436 pathogenic -1.568 Destabilizing 0.896 D 0.857 deleterious D 0.541299449 None None N
I/S 0.8793 likely_pathogenic 0.8552 pathogenic -2.777 Highly Destabilizing 0.85 D 0.802 deleterious None None None None N
I/T 0.5982 likely_pathogenic 0.5284 ambiguous -2.37 Highly Destabilizing 0.549 D 0.701 prob.neutral D 0.54104596 None None N
I/V 0.0753 likely_benign 0.0697 benign -1.229 Destabilizing 0.001 N 0.229 neutral N 0.502928638 None None N
I/W 0.9536 likely_pathogenic 0.9434 pathogenic -1.547 Destabilizing 0.992 D 0.843 deleterious None None None None N
I/Y 0.8704 likely_pathogenic 0.8531 pathogenic -1.289 Destabilizing 0.92 D 0.784 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.