Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2990989950;89951;89952 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
N2AB2826885027;85028;85029 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
N2A2734182246;82247;82248 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
N2B2084462755;62756;62757 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
Novex-12096963130;63131;63132 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
Novex-22103663331;63332;63333 chr2:178553175;178553174;178553173chr2:179417902;179417901;179417900
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-147
  • Domain position: 68
  • Structural Position: 153
  • Q(SASA): 0.6524
  • 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 rs769543331 0.74 0.999 N 0.655 0.477 0.425499470309 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
K/E rs769543331 0.74 0.999 N 0.655 0.477 0.425499470309 gnomAD-4.0.0 1.11393E-05 None None None None N None 0 0 None 0 0 None 0 0 2.00079E-05 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 0.7483 likely_pathogenic 0.6582 pathogenic -0.294 Destabilizing 0.999 D 0.714 prob.delet. None None None None N
K/C 0.8408 likely_pathogenic 0.7994 pathogenic -0.411 Destabilizing 1.0 D 0.775 deleterious None None None None N
K/D 0.8614 likely_pathogenic 0.7918 pathogenic 0.449 Stabilizing 1.0 D 0.793 deleterious None None None None N
K/E 0.5276 ambiguous 0.4089 ambiguous 0.49 Stabilizing 0.999 D 0.655 neutral N 0.518455451 None None N
K/F 0.9138 likely_pathogenic 0.8749 pathogenic -0.392 Destabilizing 1.0 D 0.771 deleterious None None None None N
K/G 0.8359 likely_pathogenic 0.785 pathogenic -0.539 Destabilizing 1.0 D 0.744 deleterious None None None None N
K/H 0.4562 ambiguous 0.3903 ambiguous -0.833 Destabilizing 1.0 D 0.741 deleterious None None None None N
K/I 0.5488 ambiguous 0.4519 ambiguous 0.285 Stabilizing 1.0 D 0.791 deleterious D 0.531790108 None None N
K/L 0.62 likely_pathogenic 0.5417 ambiguous 0.285 Stabilizing 1.0 D 0.744 deleterious None None None None N
K/M 0.4446 ambiguous 0.3641 ambiguous 0.16 Stabilizing 1.0 D 0.733 prob.delet. None None None None N
K/N 0.6849 likely_pathogenic 0.5873 pathogenic 0.115 Stabilizing 1.0 D 0.727 prob.delet. N 0.487164495 None None N
K/P 0.928 likely_pathogenic 0.8965 pathogenic 0.121 Stabilizing 1.0 D 0.785 deleterious None None None None N
K/Q 0.284 likely_benign 0.2295 benign -0.046 Destabilizing 1.0 D 0.712 prob.delet. D 0.52722965 None None N
K/R 0.0992 likely_benign 0.097 benign -0.102 Destabilizing 0.999 D 0.604 neutral N 0.51976496 None None N
K/S 0.7504 likely_pathogenic 0.6608 pathogenic -0.563 Destabilizing 0.999 D 0.665 neutral None None None None N
K/T 0.3875 ambiguous 0.3019 benign -0.344 Destabilizing 1.0 D 0.769 deleterious N 0.518783525 None None N
K/V 0.5553 ambiguous 0.4615 ambiguous 0.121 Stabilizing 1.0 D 0.781 deleterious None None None None N
K/W 0.8778 likely_pathogenic 0.8335 pathogenic -0.293 Destabilizing 1.0 D 0.773 deleterious None None None None N
K/Y 0.7813 likely_pathogenic 0.7181 pathogenic 0.043 Stabilizing 1.0 D 0.761 deleterious 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.