Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2270068323;68324;68325 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
N2AB2105963400;63401;63402 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
N2A2013260619;60620;60621 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
N2B1363541128;41129;41130 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
Novex-11376041503;41504;41505 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
Novex-21382741704;41705;41706 chr2:178578932;178578931;178578930chr2:179443659;179443658;179443657
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: Fn3-52
  • Domain position: 58
  • Structural Position: 88
  • Q(SASA): 0.6218
  • 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/E rs1401253287 0.174 0.999 N 0.572 0.385 0.290590437066 gnomAD-2.1.1 7.15E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.56E-05 0
K/E rs1401253287 0.174 0.999 N 0.572 0.385 0.290590437066 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
K/E rs1401253287 0.174 0.999 N 0.572 0.385 0.290590437066 gnomAD-4.0.0 4.33928E-06 None None None None N None 0 0 None 0 0 None 0 0 5.93473E-06 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 0.6974 likely_pathogenic 0.5667 pathogenic -0.007 Destabilizing 0.999 D 0.657 neutral None None None None N
K/C 0.8705 likely_pathogenic 0.8319 pathogenic -0.433 Destabilizing 1.0 D 0.682 prob.neutral None None None None N
K/D 0.788 likely_pathogenic 0.6847 pathogenic -0.076 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
K/E 0.5453 ambiguous 0.3736 ambiguous -0.038 Destabilizing 0.999 D 0.572 neutral N 0.45487004 None None N
K/F 0.9608 likely_pathogenic 0.9283 pathogenic -0.126 Destabilizing 1.0 D 0.669 neutral None None None None N
K/G 0.648 likely_pathogenic 0.5308 ambiguous -0.225 Destabilizing 1.0 D 0.614 neutral None None None None N
K/H 0.5221 ambiguous 0.4087 ambiguous -0.353 Destabilizing 1.0 D 0.651 neutral None None None None N
K/I 0.8458 likely_pathogenic 0.7426 pathogenic 0.497 Stabilizing 1.0 D 0.683 prob.neutral N 0.482093207 None None N
K/L 0.7349 likely_pathogenic 0.6306 pathogenic 0.497 Stabilizing 1.0 D 0.614 neutral None None None None N
K/M 0.5765 likely_pathogenic 0.4386 ambiguous 0.006 Stabilizing 1.0 D 0.642 neutral None None None None N
K/N 0.6788 likely_pathogenic 0.507 ambiguous -0.076 Destabilizing 1.0 D 0.666 neutral N 0.482483503 None None N
K/P 0.9321 likely_pathogenic 0.9075 pathogenic 0.357 Stabilizing 1.0 D 0.685 prob.neutral None None None None N
K/Q 0.3041 likely_benign 0.2043 benign -0.142 Destabilizing 1.0 D 0.654 neutral N 0.474978741 None None N
K/R 0.1005 likely_benign 0.0944 benign -0.118 Destabilizing 0.999 D 0.532 neutral N 0.457817132 None None N
K/S 0.7422 likely_pathogenic 0.5877 pathogenic -0.491 Destabilizing 0.999 D 0.635 neutral None None None None N
K/T 0.4821 ambiguous 0.3282 benign -0.296 Destabilizing 1.0 D 0.673 neutral N 0.439631229 None None N
K/V 0.7702 likely_pathogenic 0.6589 pathogenic 0.357 Stabilizing 1.0 D 0.643 neutral None None None None N
K/W 0.9441 likely_pathogenic 0.9184 pathogenic -0.198 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
K/Y 0.8693 likely_pathogenic 0.8109 pathogenic 0.154 Stabilizing 1.0 D 0.645 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.