Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2495775094;75095;75096 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
N2AB2331670171;70172;70173 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
N2A2238967390;67391;67392 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
N2B1589247899;47900;47901 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
Novex-11601748274;48275;48276 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
Novex-21608448475;48476;48477 chr2:178571263;178571262;178571261chr2:179435990;179435989;179435988
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: Fn3-69
  • Domain position: 50
  • Structural Position: 67
  • Q(SASA): 0.3109
  • 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/R rs760043791 -0.37 0.142 N 0.351 0.171 0.252162846088 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
K/R rs760043791 -0.37 0.142 N 0.351 0.171 0.252162846088 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/R rs760043791 -0.37 0.142 N 0.351 0.171 0.252162846088 gnomAD-4.0.0 3.84465E-06 None None None None N None 5.07597E-05 0 None 0 0 None 0 0 0 0 0
K/T rs760043791 None 0.988 N 0.731 0.408 0.321951552304 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
K/T rs760043791 None 0.988 N 0.731 0.408 0.321951552304 gnomAD-4.0.0 6.57523E-06 None None None None N None 0 6.56082E-05 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 0.739 likely_pathogenic 0.7374 pathogenic -0.352 Destabilizing 0.968 D 0.59 neutral None None None None N
K/C 0.8047 likely_pathogenic 0.8095 pathogenic -0.268 Destabilizing 1.0 D 0.751 deleterious None None None None N
K/D 0.9507 likely_pathogenic 0.9474 pathogenic -0.125 Destabilizing 0.995 D 0.778 deleterious None None None None N
K/E 0.7066 likely_pathogenic 0.6919 pathogenic -0.029 Destabilizing 0.958 D 0.495 neutral N 0.500447614 None None N
K/F 0.9429 likely_pathogenic 0.944 pathogenic 0.024 Stabilizing 1.0 D 0.759 deleterious None None None None N
K/G 0.8648 likely_pathogenic 0.8635 pathogenic -0.715 Destabilizing 0.991 D 0.68 prob.neutral None None None None N
K/H 0.5322 ambiguous 0.5287 ambiguous -1.107 Destabilizing 0.999 D 0.769 deleterious None None None None N
K/I 0.6448 likely_pathogenic 0.6614 pathogenic 0.584 Stabilizing 0.995 D 0.78 deleterious None None None None N
K/L 0.591 likely_pathogenic 0.6122 pathogenic 0.584 Stabilizing 0.991 D 0.68 prob.neutral None None None None N
K/M 0.4938 ambiguous 0.5046 ambiguous 0.41 Stabilizing 0.999 D 0.767 deleterious N 0.466279903 None None N
K/N 0.853 likely_pathogenic 0.8548 pathogenic -0.3 Destabilizing 0.988 D 0.685 prob.neutral N 0.474140262 None None N
K/P 0.7349 likely_pathogenic 0.7258 pathogenic 0.303 Stabilizing 0.998 D 0.785 deleterious None None None None N
K/Q 0.2949 likely_benign 0.2876 benign -0.346 Destabilizing 0.988 D 0.663 neutral N 0.464251987 None None N
K/R 0.0829 likely_benign 0.0842 benign -0.657 Destabilizing 0.142 N 0.351 neutral N 0.501490551 None None N
K/S 0.8284 likely_pathogenic 0.8278 pathogenic -0.845 Destabilizing 0.968 D 0.586 neutral None None None None N
K/T 0.4618 ambiguous 0.4693 ambiguous -0.556 Destabilizing 0.988 D 0.731 prob.delet. N 0.503760065 None None N
K/V 0.5869 likely_pathogenic 0.6053 pathogenic 0.303 Stabilizing 0.995 D 0.77 deleterious None None None None N
K/W 0.9133 likely_pathogenic 0.9122 pathogenic 0.089 Stabilizing 1.0 D 0.746 deleterious None None None None N
K/Y 0.8715 likely_pathogenic 0.87 pathogenic 0.352 Stabilizing 0.998 D 0.771 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.