Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC766723224;23225;23226 chr2:178721020;178721019;178721018chr2:179585747;179585746;179585745
N2AB735022273;22274;22275 chr2:178721020;178721019;178721018chr2:179585747;179585746;179585745
N2A642319492;19493;19494 chr2:178721020;178721019;178721018chr2:179585747;179585746;179585745
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: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Ig-61
  • Domain position: 60
  • Structural Position: 139
  • Q(SASA): 0.2428
  • 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
T/M rs374430623 -0.221 0.994 D 0.579 0.4 None gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
T/M rs374430623 -0.221 0.994 D 0.579 0.4 None 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
T/M rs374430623 -0.221 0.994 D 0.579 0.4 None gnomAD-4.0.0 2.23174E-05 None None None None N None 0 0 None 0 0 None 0 1.64636E-04 2.7982E-05 2.1966E-05 0
T/R rs374430623 -0.574 0.973 N 0.553 0.353 0.659491765867 gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 9.81E-05 None 0 1.78E-05 0
T/R rs374430623 -0.574 0.973 N 0.553 0.353 0.659491765867 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
T/R rs374430623 -0.574 0.973 N 0.553 0.353 0.659491765867 gnomAD-4.0.0 4.3395E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69588E-06 4.39319E-05 1.60185E-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
T/A 0.0899 likely_benign 0.0875 benign -1.127 Destabilizing 0.454 N 0.485 neutral D 0.538217435 None None N
T/C 0.3923 ambiguous 0.3853 ambiguous -1.111 Destabilizing 0.998 D 0.573 neutral None None None None N
T/D 0.3678 ambiguous 0.3869 ambiguous -1.669 Destabilizing 0.728 D 0.527 neutral None None None None N
T/E 0.2259 likely_benign 0.2609 benign -1.529 Destabilizing 0.007 N 0.299 neutral None None None None N
T/F 0.1696 likely_benign 0.177 benign -0.905 Destabilizing 0.949 D 0.612 neutral None None None None N
T/G 0.3275 likely_benign 0.3104 benign -1.493 Destabilizing 0.915 D 0.533 neutral None None None None N
T/H 0.1383 likely_benign 0.1511 benign -1.66 Destabilizing 0.974 D 0.597 neutral None None None None N
T/I 0.12 likely_benign 0.1268 benign -0.196 Destabilizing 0.728 D 0.498 neutral None None None None N
T/K 0.128 likely_benign 0.1493 benign -0.915 Destabilizing 0.837 D 0.514 neutral N 0.496736172 None None N
T/L 0.093 likely_benign 0.095 benign -0.196 Destabilizing 0.728 D 0.521 neutral None None None None N
T/M 0.0802 likely_benign 0.0812 benign -0.111 Destabilizing 0.994 D 0.579 neutral D 0.530926103 None None N
T/N 0.1164 likely_benign 0.1117 benign -1.472 Destabilizing 0.842 D 0.517 neutral None None None None N
T/P 0.7343 likely_pathogenic 0.719 pathogenic -0.474 Destabilizing 0.966 D 0.559 neutral D 0.52328778 None None N
T/Q 0.1384 likely_benign 0.1522 benign -1.417 Destabilizing 0.728 D 0.545 neutral None None None None N
T/R 0.0918 likely_benign 0.1082 benign -0.885 Destabilizing 0.973 D 0.553 neutral N 0.451635813 None None N
T/S 0.1098 likely_benign 0.1042 benign -1.645 Destabilizing 0.625 D 0.546 neutral N 0.508587961 None None N
T/V 0.1113 likely_benign 0.115 benign -0.474 Destabilizing 0.016 N 0.249 neutral None None None None N
T/W 0.3977 ambiguous 0.4157 ambiguous -0.997 Destabilizing 0.998 D 0.625 neutral None None None None N
T/Y 0.1738 likely_benign 0.1931 benign -0.656 Destabilizing 0.974 D 0.611 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.