Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1699851217;51218;51219 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
N2AB1535746294;46295;46296 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
N2A1443043513;43514;43515 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
N2B793324022;24023;24024 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
Novex-1805824397;24398;24399 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
Novex-2812524598;24599;24600 chr2:178611137;178611136;178611135chr2:179475864;179475863;179475862
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-111
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.2725
  • 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/N rs749043514 -0.072 None N 0.139 0.087 0.0806252709748 gnomAD-2.1.1 1.21E-05 None None None None N None 0 2.9E-05 None 0 0 None 3.27E-05 None 4.65E-05 0 0
S/N rs749043514 -0.072 None N 0.139 0.087 0.0806252709748 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 0 2.07125E-04 4.78469E-04
S/N rs749043514 -0.072 None N 0.139 0.087 0.0806252709748 gnomAD-4.0.0 8.97889E-06 None None None None N None 0 0 None 0 0 None 1.56897E-05 0 2.39617E-06 5.36207E-05 2.84852E-05

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 0.106 likely_benign 0.1411 benign -0.182 Destabilizing None N 0.131 neutral None None None None N
S/C 0.1504 likely_benign 0.1612 benign -0.307 Destabilizing 0.946 D 0.301 neutral N 0.475645772 None None N
S/D 0.2625 likely_benign 0.3552 ambiguous 0.088 Stabilizing None N 0.091 neutral None None None None N
S/E 0.518 ambiguous 0.6556 pathogenic -0.02 Destabilizing 0.055 N 0.255 neutral None None None None N
S/F 0.3617 ambiguous 0.5167 ambiguous -0.901 Destabilizing 0.859 D 0.395 neutral None None None None N
S/G 0.0719 likely_benign 0.0811 benign -0.242 Destabilizing None N 0.113 neutral N 0.445143215 None None N
S/H 0.4821 ambiguous 0.5769 pathogenic -0.652 Destabilizing 0.497 N 0.317 neutral None None None None N
S/I 0.2737 likely_benign 0.4205 ambiguous -0.16 Destabilizing 0.427 N 0.469 neutral N 0.497187849 None None N
S/K 0.7484 likely_pathogenic 0.8455 pathogenic -0.391 Destabilizing 0.055 N 0.235 neutral None None None None N
S/L 0.1483 likely_benign 0.2151 benign -0.16 Destabilizing 0.22 N 0.331 neutral None None None None N
S/M 0.265 likely_benign 0.349 ambiguous -0.081 Destabilizing 0.859 D 0.305 neutral None None None None N
S/N 0.1255 likely_benign 0.1731 benign -0.134 Destabilizing None N 0.139 neutral N 0.437973066 None None N
S/P 0.5652 likely_pathogenic 0.6586 pathogenic -0.142 Destabilizing 0.364 N 0.433 neutral None None None None N
S/Q 0.6248 likely_pathogenic 0.7193 pathogenic -0.364 Destabilizing 0.22 N 0.311 neutral None None None None N
S/R 0.7156 likely_pathogenic 0.8131 pathogenic -0.169 Destabilizing 0.175 N 0.426 neutral N 0.451923347 None None N
S/T 0.0802 likely_benign 0.0911 benign -0.234 Destabilizing 0.081 N 0.333 neutral N 0.432350525 None None N
S/V 0.2458 likely_benign 0.3484 ambiguous -0.142 Destabilizing 0.124 N 0.392 neutral None None None None N
S/W 0.5435 ambiguous 0.6409 pathogenic -0.976 Destabilizing 0.958 D 0.403 neutral None None None None N
S/Y 0.3693 ambiguous 0.4877 ambiguous -0.661 Destabilizing 0.859 D 0.394 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.