Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3125493985;93986;93987 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
N2AB2961389062;89063;89064 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
N2A2868686281;86282;86283 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
N2B2218966790;66791;66792 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
Novex-12231467165;67166;67167 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
Novex-22238167366;67367;67368 chr2:178547866;178547865;178547864chr2:179412593;179412592;179412591
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-151
  • Domain position: 37
  • Structural Position: 55
  • Q(SASA): 0.262
  • 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
M/I rs1424714918 -0.144 0.016 N 0.169 0.209 0.467416895013 gnomAD-2.1.1 7.14E-06 None None None None N None 0 0 None 0 0 None 0 None 0 7.82E-06 1.40371E-04
M/I rs1424714918 -0.144 0.016 N 0.169 0.209 0.467416895013 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
M/I rs1424714918 -0.144 0.016 N 0.169 0.209 0.467416895013 gnomAD-4.0.0 6.57056E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46972E-05 0 0
M/L rs759588322 None 0.045 N 0.217 0.248 0.436025050644 gnomAD-4.0.0 6.84188E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99434E-07 0 0
M/V rs759588322 -0.338 0.099 N 0.195 0.253 0.480046427281 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
M/V rs759588322 -0.338 0.099 N 0.195 0.253 0.480046427281 gnomAD-4.0.0 2.73675E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.63725E-05 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
M/A 0.4869 ambiguous 0.589 pathogenic -0.838 Destabilizing 0.25 N 0.291 neutral None None None None N
M/C 0.7178 likely_pathogenic 0.7518 pathogenic -0.762 Destabilizing 0.992 D 0.337 neutral None None None None N
M/D 0.7466 likely_pathogenic 0.8071 pathogenic 0.152 Stabilizing 0.85 D 0.419 neutral None None None None N
M/E 0.4753 ambiguous 0.5473 ambiguous 0.138 Stabilizing 0.617 D 0.379 neutral None None None None N
M/F 0.3949 ambiguous 0.458 ambiguous -0.168 Destabilizing 0.766 D 0.283 neutral None None None None N
M/G 0.5993 likely_pathogenic 0.7015 pathogenic -1.072 Destabilizing 0.617 D 0.409 neutral None None None None N
M/H 0.4897 ambiguous 0.5596 ambiguous -0.116 Destabilizing 0.992 D 0.405 neutral None None None None N
M/I 0.3678 ambiguous 0.442 ambiguous -0.288 Destabilizing 0.016 N 0.169 neutral N 0.429161598 None None N
M/K 0.2319 likely_benign 0.2944 benign 0.051 Stabilizing 0.549 D 0.341 neutral N 0.410034333 None None N
M/L 0.1467 likely_benign 0.1797 benign -0.288 Destabilizing 0.045 N 0.217 neutral N 0.45942579 None None N
M/N 0.3931 ambiguous 0.4639 ambiguous 0.144 Stabilizing 0.85 D 0.397 neutral None None None None N
M/P 0.897 likely_pathogenic 0.9386 pathogenic -0.442 Destabilizing 0.92 D 0.403 neutral None None None None N
M/Q 0.2447 likely_benign 0.2862 benign 0.036 Stabilizing 0.92 D 0.294 neutral None None None None N
M/R 0.2512 likely_benign 0.318 benign 0.565 Stabilizing 0.81 D 0.323 neutral N 0.433412625 None None N
M/S 0.462 ambiguous 0.5582 ambiguous -0.384 Destabilizing 0.447 N 0.285 neutral None None None None N
M/T 0.3157 likely_benign 0.398 ambiguous -0.288 Destabilizing 0.004 N 0.224 neutral N 0.424697141 None None N
M/V 0.139 likely_benign 0.1694 benign -0.442 Destabilizing 0.099 N 0.195 neutral N 0.415520297 None None N
M/W 0.6086 likely_pathogenic 0.6793 pathogenic -0.135 Destabilizing 0.992 D 0.371 neutral None None None None N
M/Y 0.5155 ambiguous 0.5503 ambiguous -0.06 Destabilizing 0.92 D 0.33 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.