Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33435100528;100529;100530 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
N2AB3179495605;95606;95607 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
N2A3086792824;92825;92826 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
N2B2437073333;73334;73335 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
Novex-12449573708;73709;73710 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
Novex-22456273909;73910;73911 chr2:178536444;178536443;178536442chr2:179401171;179401170;179401169
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: Fn3-131
  • Domain position: 44
  • Structural Position: 54
  • Q(SASA): 0.8535
  • 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/Q rs773848816 -0.08 0.999 N 0.617 0.291 0.218112801441 gnomAD-2.1.1 2.15E-05 None None None None N None 0 8.53E-05 None 0 1.02575E-04 None 0 None 0 7.84E-06 0
K/Q rs773848816 -0.08 0.999 N 0.617 0.291 0.218112801441 gnomAD-3.1.2 1.97E-05 None None None None N None 2.41E-05 0 0 0 1.92604E-04 None 0 0 0 0 4.77555E-04
K/Q rs773848816 -0.08 0.999 N 0.617 0.291 0.218112801441 gnomAD-4.0.0 1.79904E-05 None None None None N None 1.33736E-05 5.0132E-05 None 0 4.45692E-05 None 0 0 1.52704E-05 2.19959E-05 4.80893E-05
K/T rs1311083435 None 0.999 N 0.621 0.506 0.396494342077 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/T rs1311083435 None 0.999 N 0.621 0.506 0.396494342077 gnomAD-4.0.0 6.56892E-06 None None None None N None 2.41115E-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 0.468 ambiguous 0.4329 ambiguous 0.044 Stabilizing 0.998 D 0.599 neutral None None None None N
K/C 0.8178 likely_pathogenic 0.7817 pathogenic -0.218 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
K/D 0.635 likely_pathogenic 0.6315 pathogenic -0.08 Destabilizing 1.0 D 0.648 neutral None None None None N
K/E 0.3007 likely_benign 0.2931 benign -0.045 Destabilizing 0.996 D 0.572 neutral N 0.464511031 None None N
K/F 0.8304 likely_pathogenic 0.8052 pathogenic -0.006 Destabilizing 1.0 D 0.692 prob.neutral None None None None N
K/G 0.4269 ambiguous 0.4075 ambiguous -0.19 Destabilizing 1.0 D 0.559 neutral None None None None N
K/H 0.4541 ambiguous 0.4109 ambiguous -0.398 Destabilizing 1.0 D 0.641 neutral None None None None N
K/I 0.4856 ambiguous 0.4557 ambiguous 0.594 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
K/L 0.463 ambiguous 0.4276 ambiguous 0.594 Stabilizing 1.0 D 0.559 neutral None None None None N
K/M 0.3606 ambiguous 0.3291 benign 0.149 Stabilizing 1.0 D 0.649 neutral N 0.469166739 None None N
K/N 0.411 ambiguous 0.405 ambiguous 0.127 Stabilizing 0.999 D 0.631 neutral N 0.460545219 None None N
K/P 0.7977 likely_pathogenic 0.7973 pathogenic 0.439 Stabilizing 1.0 D 0.629 neutral None None None None N
K/Q 0.1919 likely_benign 0.1674 benign 0.03 Stabilizing 0.999 D 0.617 neutral N 0.472303795 None None N
K/R 0.1118 likely_benign 0.1011 benign -0.105 Destabilizing 0.64 D 0.423 neutral N 0.490889556 None None N
K/S 0.4707 ambiguous 0.4467 ambiguous -0.281 Destabilizing 0.998 D 0.581 neutral None None None None N
K/T 0.2587 likely_benign 0.2399 benign -0.092 Destabilizing 0.999 D 0.621 neutral N 0.436748427 None None N
K/V 0.4899 ambiguous 0.4529 ambiguous 0.439 Stabilizing 1.0 D 0.66 neutral None None None None N
K/W 0.8644 likely_pathogenic 0.8452 pathogenic -0.058 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
K/Y 0.7024 likely_pathogenic 0.672 pathogenic 0.273 Stabilizing 1.0 D 0.662 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.