Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1427843057;43058;43059 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
N2AB1263738134;38135;38136 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
N2A1171035353;35354;35355 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
N2B521315862;15863;15864 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
Novex-1533816237;16238;16239 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
Novex-2540516438;16439;16440 chr2:178633527;178633526;178633525chr2:179498254;179498253;179498252
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-93
  • Domain position: 48
  • Structural Position: 125
  • Q(SASA): 0.5071
  • 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/N rs754085836 None 0.056 D 0.272 0.08 0.126345400529 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
K/N rs754085836 None 0.056 D 0.272 0.08 0.126345400529 gnomAD-4.0.0 2.54138E-05 None None None None N None 0 0 None 0 0 None 0 0 3.47567E-05 0 0
K/Q rs1167849818 None 0.967 N 0.553 0.238 0.255270683199 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
K/Q rs1167849818 None 0.967 N 0.553 0.238 0.255270683199 gnomAD-4.0.0 6.57324E-06 None None None None N None 2.41255E-05 0 None 0 0 None 0 0 0 0 0
K/T None None 0.892 N 0.554 0.24 0.425028116352 gnomAD-4.0.0 9.60257E-06 None None None None N None 0 0 None 0 0 None 0 0 1.05E-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 0.3358 likely_benign 0.3697 ambiguous 0.001 Stabilizing 0.916 D 0.531 neutral None None None None N
K/C 0.7941 likely_pathogenic 0.8009 pathogenic -0.212 Destabilizing 0.999 D 0.656 neutral None None None None N
K/D 0.6158 likely_pathogenic 0.6623 pathogenic 0.274 Stabilizing 0.95 D 0.563 neutral None None None None N
K/E 0.2021 likely_benign 0.2117 benign 0.306 Stabilizing 0.892 D 0.537 neutral N 0.507583286 None None N
K/F 0.7514 likely_pathogenic 0.7626 pathogenic -0.078 Destabilizing 0.999 D 0.658 neutral None None None None N
K/G 0.5313 ambiguous 0.5591 ambiguous -0.239 Destabilizing 0.845 D 0.542 neutral None None None None N
K/H 0.3046 likely_benign 0.3294 benign -0.504 Destabilizing 0.987 D 0.605 neutral None None None None N
K/I 0.3035 likely_benign 0.3227 benign 0.56 Stabilizing 0.987 D 0.679 prob.neutral None None None None N
K/L 0.3661 ambiguous 0.4042 ambiguous 0.56 Stabilizing 0.987 D 0.549 neutral None None None None N
K/M 0.2495 likely_benign 0.252 benign 0.27 Stabilizing 0.999 D 0.591 neutral D 0.606692965 None None N
K/N 0.4806 ambiguous 0.5017 ambiguous 0.232 Stabilizing 0.056 N 0.272 neutral D 0.546606614 None None N
K/P 0.9196 likely_pathogenic 0.9189 pathogenic 0.403 Stabilizing 0.996 D 0.626 neutral None None None None N
K/Q 0.1449 likely_benign 0.1503 benign 0.101 Stabilizing 0.967 D 0.553 neutral N 0.51334847 None None N
K/R 0.1017 likely_benign 0.0989 benign -0.054 Destabilizing 0.025 N 0.293 neutral N 0.510730396 None None N
K/S 0.38 ambiguous 0.4167 ambiguous -0.311 Destabilizing 0.845 D 0.519 neutral None None None None N
K/T 0.1453 likely_benign 0.1642 benign -0.113 Destabilizing 0.892 D 0.554 neutral N 0.50915551 None None N
K/V 0.2818 likely_benign 0.3136 benign 0.403 Stabilizing 0.987 D 0.644 neutral None None None None N
K/W 0.8232 likely_pathogenic 0.827 pathogenic -0.069 Destabilizing 0.999 D 0.637 neutral None None None None N
K/Y 0.6706 likely_pathogenic 0.6779 pathogenic 0.278 Stabilizing 0.996 D 0.653 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.