Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2871386362;86363;86364 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
N2AB2707281439;81440;81441 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
N2A2614578658;78659;78660 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
N2B1964859167;59168;59169 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
Novex-11977359542;59543;59544 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
Novex-21984059743;59744;59745 chr2:178559995;178559994;178559993chr2:179424722;179424721;179424720
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: Fn3-97
  • Domain position: 63
  • Structural Position: 94
  • Q(SASA): 0.5068
  • 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 rs1703047213 None None N 0.091 0.085 0.0846915920261 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
S/I rs552631098 -0.023 None N 0.287 0.086 None gnomAD-2.1.1 8.07E-06 None None None None N None 1.29282E-04 0 None 0 0 None 0 None 0 0 0
S/I rs552631098 -0.023 None N 0.287 0.086 None gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/I rs552631098 -0.023 None N 0.287 0.086 None gnomAD-4.0.0 2.56239E-06 None None None None N None 3.38329E-05 0 None 0 0 None 0 0 0 0 0
S/N rs552631098 -0.016 None N 0.126 0.071 0.0846915920261 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.9305E-04 None 0 0 0 0 0
S/N rs552631098 -0.016 None N 0.126 0.071 0.0846915920261 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
S/N rs552631098 -0.016 None N 0.126 0.071 0.0846915920261 gnomAD-4.0.0 2.56201E-06 None None None None N None 0 0 None 0 2.42907E-05 None 0 0 0 1.34005E-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
S/A 0.0686 likely_benign 0.0689 benign -0.39 Destabilizing 0.002 N 0.211 neutral None None None None N
S/C 0.0908 likely_benign 0.0816 benign -0.335 Destabilizing 0.196 N 0.421 neutral N 0.517174867 None None N
S/D 0.2532 likely_benign 0.2118 benign 0.522 Stabilizing 0.009 N 0.247 neutral None None None None N
S/E 0.3223 likely_benign 0.2464 benign 0.437 Stabilizing 0.018 N 0.259 neutral None None None None N
S/F 0.1552 likely_benign 0.151 benign -1.009 Destabilizing None N 0.323 neutral None None None None N
S/G 0.0724 likely_benign 0.0669 benign -0.493 Destabilizing None N 0.091 neutral N 0.490353625 None None N
S/H 0.2034 likely_benign 0.1626 benign -0.912 Destabilizing 0.138 N 0.413 neutral None None None None N
S/I 0.1019 likely_benign 0.085 benign -0.25 Destabilizing None N 0.287 neutral N 0.503802925 None None N
S/K 0.3416 ambiguous 0.2703 benign -0.283 Destabilizing None N 0.119 neutral None None None None N
S/L 0.0759 likely_benign 0.0748 benign -0.25 Destabilizing 0.004 N 0.317 neutral None None None None N
S/M 0.1431 likely_benign 0.1248 benign -0.12 Destabilizing 0.138 N 0.416 neutral None None None None N
S/N 0.0893 likely_benign 0.0818 benign -0.07 Destabilizing None N 0.126 neutral N 0.478635121 None None N
S/P 0.0983 likely_benign 0.0958 benign -0.269 Destabilizing 0.085 N 0.431 neutral None None None None N
S/Q 0.3021 likely_benign 0.2366 benign -0.267 Destabilizing 0.044 N 0.365 neutral None None None None N
S/R 0.3029 likely_benign 0.2398 benign -0.133 Destabilizing 0.042 N 0.433 neutral N 0.474768097 None None N
S/T 0.0582 likely_benign 0.0585 benign -0.215 Destabilizing None N 0.081 neutral N 0.396555243 None None N
S/V 0.1165 likely_benign 0.1001 benign -0.269 Destabilizing None N 0.241 neutral None None None None N
S/W 0.2687 likely_benign 0.2513 benign -1.012 Destabilizing 0.788 D 0.479 neutral None None None None N
S/Y 0.1477 likely_benign 0.1408 benign -0.712 Destabilizing 0.022 N 0.559 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.