Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1418842787;42788;42789 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
N2AB1254737864;37865;37866 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
N2A1162035083;35084;35085 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
N2B512315592;15593;15594 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
Novex-1524815967;15968;15969 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
Novex-2531516168;16169;16170 chr2:178633937;178633936;178633935chr2:179498664;179498663;179498662
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Ig-92
  • Domain position: 47
  • Structural Position: 122
  • Q(SASA): 0.4225
  • 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
L/F rs558930798 -0.752 0.007 N 0.19 0.123 0.628906646486 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 8.91E-06 0
L/F rs558930798 -0.752 0.007 N 0.19 0.123 0.628906646486 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 2.07125E-04 0
L/F rs558930798 -0.752 0.007 N 0.19 0.123 0.628906646486 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
L/F rs558930798 -0.752 0.007 N 0.19 0.123 0.628906646486 gnomAD-4.0.0 3.71888E-06 None None None None N None 0 0 None 0 0 None 0 0 4.23887E-06 1.09801E-05 0
L/R None None 0.782 N 0.609 0.33 0.731283324975 gnomAD-4.0.0 2.40065E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62501E-06 0 0
L/V None None 0.013 N 0.195 0.122 0.570372710236 gnomAD-4.0.0 6.84339E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99622E-07 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
L/A 0.1664 likely_benign 0.1857 benign -1.648 Destabilizing 0.575 D 0.411 neutral None None None None N
L/C 0.3727 ambiguous 0.3685 ambiguous -1.205 Destabilizing 0.991 D 0.551 neutral None None None None N
L/D 0.4717 ambiguous 0.5507 ambiguous -0.769 Destabilizing 0.826 D 0.633 neutral None None None None N
L/E 0.23 likely_benign 0.2781 benign -0.751 Destabilizing 0.704 D 0.582 neutral None None None None N
L/F 0.0979 likely_benign 0.0897 benign -1.158 Destabilizing 0.007 N 0.19 neutral N 0.498845922 None None N
L/G 0.4169 ambiguous 0.503 ambiguous -1.973 Destabilizing 0.826 D 0.573 neutral None None None None N
L/H 0.1129 likely_benign 0.1195 benign -1.145 Destabilizing 0.003 N 0.345 neutral N 0.502100758 None None N
L/I 0.0745 likely_benign 0.0648 benign -0.826 Destabilizing 0.338 N 0.379 neutral N 0.504786338 None None N
L/K 0.1437 likely_benign 0.1907 benign -0.957 Destabilizing 0.826 D 0.557 neutral None None None None N
L/M 0.0973 likely_benign 0.0903 benign -0.763 Destabilizing 0.906 D 0.473 neutral None None None None N
L/N 0.2041 likely_benign 0.2371 benign -0.804 Destabilizing 0.704 D 0.634 neutral None None None None N
L/P 0.8944 likely_pathogenic 0.9207 pathogenic -1.069 Destabilizing 0.879 D 0.642 neutral D 0.539377662 None None N
L/Q 0.0939 likely_benign 0.1023 benign -0.969 Destabilizing 0.826 D 0.611 neutral None None None None N
L/R 0.1164 likely_benign 0.138 benign -0.458 Destabilizing 0.782 D 0.609 neutral N 0.467330648 None None N
L/S 0.1705 likely_benign 0.1747 benign -1.528 Destabilizing 0.826 D 0.524 neutral None None None None N
L/T 0.1372 likely_benign 0.1369 benign -1.389 Destabilizing 0.826 D 0.459 neutral None None None None N
L/V 0.0781 likely_benign 0.0693 benign -1.069 Destabilizing 0.013 N 0.195 neutral N 0.488902093 None None N
L/W 0.2079 likely_benign 0.1944 benign -1.175 Destabilizing 0.991 D 0.638 neutral None None None None N
L/Y 0.2282 likely_benign 0.2293 benign -0.936 Destabilizing 0.704 D 0.47 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.