Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1454943870;43871;43872 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
N2AB1290838947;38948;38949 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
N2A1198136166;36167;36168 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
N2B548416675;16676;16677 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
Novex-1560917050;17051;17052 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
Novex-2567617251;17252;17253 chr2:178632249;178632248;178632247chr2:179496976;179496975;179496974
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-96
  • Domain position: 53
  • Structural Position: 134
  • Q(SASA): 0.4923
  • 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
K/R rs775953090 -0.49 0.032 N 0.259 0.139 0.44770609447 gnomAD-2.1.1 4.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.19E-06 0
K/R rs775953090 -0.49 0.032 N 0.259 0.139 0.44770609447 gnomAD-4.0.0 1.37305E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80272E-06 0 0
K/T rs775953090 -0.635 0.942 D 0.616 0.291 None gnomAD-2.1.1 4.16E-06 None None None None N None 6.85E-05 0 None 0 0 None 0 None 0 0 0
K/T rs775953090 -0.635 0.942 D 0.616 0.291 None gnomAD-4.0.0 1.37305E-06 None None None None N None 5.99018E-05 0 None 0 0 None 0 0 0 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
K/A 0.7574 likely_pathogenic 0.6964 pathogenic -0.666 Destabilizing 0.754 D 0.594 neutral None None None None N
K/C 0.9085 likely_pathogenic 0.8936 pathogenic -0.776 Destabilizing 0.998 D 0.711 prob.delet. None None None None N
K/D 0.8526 likely_pathogenic 0.816 pathogenic -0.544 Destabilizing 0.754 D 0.613 neutral None None None None N
K/E 0.436 ambiguous 0.3792 ambiguous -0.424 Destabilizing 0.014 N 0.303 neutral D 0.61333872 None None N
K/F 0.9301 likely_pathogenic 0.9078 pathogenic -0.377 Destabilizing 0.998 D 0.721 prob.delet. None None None None N
K/G 0.7716 likely_pathogenic 0.7244 pathogenic -1.05 Destabilizing 0.86 D 0.652 neutral None None None None N
K/H 0.643 likely_pathogenic 0.5846 pathogenic -1.435 Destabilizing 0.994 D 0.643 neutral None None None None N
K/I 0.6918 likely_pathogenic 0.629 pathogenic 0.335 Stabilizing 0.971 D 0.737 prob.delet. D 0.660008444 None None N
K/L 0.6299 likely_pathogenic 0.5821 pathogenic 0.335 Stabilizing 0.956 D 0.649 neutral None None None None N
K/M 0.4169 ambiguous 0.3625 ambiguous 0.309 Stabilizing 0.998 D 0.645 neutral None None None None N
K/N 0.6175 likely_pathogenic 0.5595 ambiguous -0.757 Destabilizing 0.942 D 0.612 neutral D 0.613468549 None None N
K/P 0.9172 likely_pathogenic 0.8885 pathogenic 0.031 Stabilizing 0.978 D 0.671 neutral None None None None N
K/Q 0.3108 likely_benign 0.2581 benign -0.843 Destabilizing 0.89 D 0.618 neutral D 0.655717321 None None N
K/R 0.1099 likely_benign 0.1003 benign -0.77 Destabilizing 0.032 N 0.259 neutral N 0.509609052 None None N
K/S 0.7676 likely_pathogenic 0.7116 pathogenic -1.394 Destabilizing 0.754 D 0.59 neutral None None None None N
K/T 0.4548 ambiguous 0.3675 ambiguous -1.061 Destabilizing 0.942 D 0.616 neutral D 0.535519457 None None N
K/V 0.6887 likely_pathogenic 0.6324 pathogenic 0.031 Stabilizing 0.956 D 0.689 prob.neutral None None None None N
K/W 0.9384 likely_pathogenic 0.9177 pathogenic -0.268 Destabilizing 0.998 D 0.683 prob.neutral None None None None N
K/Y 0.8598 likely_pathogenic 0.8314 pathogenic 0.054 Stabilizing 0.993 D 0.711 prob.delet. 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.