Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC909427505;27506;27507 chr2:178712745;178712744;178712743chr2:179577472;179577471;179577470
N2AB877726554;26555;26556 chr2:178712745;178712744;178712743chr2:179577472;179577471;179577470
N2A785023773;23774;23775 chr2:178712745;178712744;178712743chr2:179577472;179577471;179577470
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: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-76
  • Domain position: 76
  • Structural Position: 159
  • Q(SASA): 0.2257
  • 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
S/G rs768623560 -1.452 0.117 N 0.441 0.269 0.20549828249 gnomAD-2.1.1 1.79E-05 None None None None N None 0 1.41571E-04 None 0 0 None 0 None 0 0 0
S/G rs768623560 -1.452 0.117 N 0.441 0.269 0.20549828249 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.54E-05 0 0 0 None 0 0 0 0 0
S/G rs768623560 -1.452 0.117 N 0.441 0.269 0.20549828249 gnomAD-4.0.0 5.12397E-06 None None None None N None 0 6.77805E-05 None 0 0 None 0 0 0 0 0
S/I None None 0.004 D 0.465 0.176 0.404315859256 gnomAD-4.0.0 1.59136E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85847E-06 0 0
S/N rs1256219559 -0.624 0.117 N 0.508 0.223 0.151104730317 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/N rs1256219559 -0.624 0.117 N 0.508 0.223 0.151104730317 gnomAD-4.0.0 1.59136E-06 None None None None N None 0 2.28676E-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
S/A 0.0825 likely_benign 0.0845 benign -0.854 Destabilizing 0.035 N 0.455 neutral None None None None N
S/C 0.1334 likely_benign 0.1377 benign -0.739 Destabilizing 0.78 D 0.481 neutral N 0.521651485 None None N
S/D 0.4116 ambiguous 0.4163 ambiguous -0.57 Destabilizing 0.149 N 0.483 neutral None None None None N
S/E 0.4587 ambiguous 0.4566 ambiguous -0.56 Destabilizing 0.081 N 0.451 neutral None None None None N
S/F 0.1457 likely_benign 0.1654 benign -1.064 Destabilizing 0.555 D 0.587 neutral None None None None N
S/G 0.1056 likely_benign 0.1115 benign -1.102 Destabilizing 0.117 N 0.441 neutral N 0.507888869 None None N
S/H 0.2681 likely_benign 0.278 benign -1.558 Destabilizing 0.824 D 0.48 neutral None None None None N
S/I 0.1687 likely_benign 0.1807 benign -0.295 Destabilizing 0.004 N 0.465 neutral D 0.523266625 None None N
S/K 0.524 ambiguous 0.53 ambiguous -0.737 Destabilizing 0.081 N 0.449 neutral None None None None N
S/L 0.0972 likely_benign 0.1048 benign -0.295 Destabilizing 0.081 N 0.548 neutral None None None None N
S/M 0.1798 likely_benign 0.1811 benign -0.016 Destabilizing 0.555 D 0.493 neutral None None None None N
S/N 0.124 likely_benign 0.1257 benign -0.789 Destabilizing 0.117 N 0.508 neutral N 0.503431871 None None N
S/P 0.8716 likely_pathogenic 0.8917 pathogenic -0.449 Destabilizing 0.555 D 0.487 neutral None None None None N
S/Q 0.4052 ambiguous 0.4131 ambiguous -0.976 Destabilizing 0.016 N 0.289 neutral None None None None N
S/R 0.3933 ambiguous 0.4018 ambiguous -0.612 Destabilizing 0.317 N 0.471 neutral N 0.486466478 None None N
S/T 0.0683 likely_benign 0.0684 benign -0.792 Destabilizing None N 0.134 neutral N 0.476528684 None None N
S/V 0.175 likely_benign 0.1852 benign -0.449 Destabilizing 0.081 N 0.546 neutral None None None None N
S/W 0.2401 likely_benign 0.2608 benign -1.011 Destabilizing 0.935 D 0.673 neutral None None None None N
S/Y 0.1442 likely_benign 0.1538 benign -0.737 Destabilizing 0.555 D 0.586 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.