Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35465106618;106619;106620 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
N2AB33824101695;101696;101697 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
N2A3289798914;98915;98916 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
N2B2640079423;79424;79425 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
Novex-12652579798;79799;79800 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
Novex-22659279999;80000;80001 chr2:178530098;178530097;178530096chr2:179394825;179394824;179394823
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-166
  • Domain position: 46
  • Structural Position: 115
  • Q(SASA): 0.0983
  • 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/T rs1408549737 None 0.999 N 0.713 0.369 0.272639205421 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/T rs1408549737 None 0.999 N 0.713 0.369 0.272639205421 gnomAD-4.0.0 2.59457E-06 None None None None N None 0 0 None 0 0 None 0 0 4.81299E-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 0.4528 ambiguous 0.4446 ambiguous -0.639 Destabilizing 0.998 D 0.506 neutral None None None None N
K/C 0.8231 likely_pathogenic 0.8006 pathogenic -0.625 Destabilizing 1.0 D 0.709 prob.delet. None None None None N
K/D 0.5804 likely_pathogenic 0.5475 ambiguous 0.201 Stabilizing 0.999 D 0.709 prob.delet. None None None None N
K/E 0.273 likely_benign 0.2662 benign 0.323 Stabilizing 0.997 D 0.405 neutral N 0.496825732 None None N
K/F 0.7935 likely_pathogenic 0.7878 pathogenic -0.38 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
K/G 0.547 ambiguous 0.5212 ambiguous -0.991 Destabilizing 0.998 D 0.661 neutral None None None None N
K/H 0.4127 ambiguous 0.4102 ambiguous -1.198 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
K/I 0.3518 ambiguous 0.3485 ambiguous 0.268 Stabilizing 0.999 D 0.707 prob.neutral N 0.490707837 None None N
K/L 0.4116 ambiguous 0.4134 ambiguous 0.268 Stabilizing 0.998 D 0.661 neutral None None None None N
K/M 0.2913 likely_benign 0.2864 benign 0.064 Stabilizing 1.0 D 0.691 prob.neutral None None None None N
K/N 0.3594 ambiguous 0.3383 benign -0.358 Destabilizing 0.999 D 0.685 prob.neutral N 0.477719897 None None N
K/P 0.7288 likely_pathogenic 0.6923 pathogenic -0.005 Destabilizing 0.999 D 0.717 prob.delet. None None None None N
K/Q 0.2119 likely_benign 0.22 benign -0.365 Destabilizing 0.999 D 0.661 neutral N 0.505791932 None None N
K/R 0.096 likely_benign 0.0971 benign -0.424 Destabilizing 0.997 D 0.421 neutral N 0.35958043 None None N
K/S 0.4618 ambiguous 0.4421 ambiguous -1.076 Destabilizing 0.998 D 0.503 neutral None None None None N
K/T 0.235 likely_benign 0.2249 benign -0.734 Destabilizing 0.999 D 0.713 prob.delet. N 0.486859455 None None N
K/V 0.4245 ambiguous 0.4279 ambiguous -0.005 Destabilizing 0.999 D 0.673 neutral None None None None N
K/W 0.8283 likely_pathogenic 0.8175 pathogenic -0.249 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
K/Y 0.6544 likely_pathogenic 0.6321 pathogenic 0.039 Stabilizing 0.999 D 0.691 prob.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.