Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2958888987;88988;88989 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
N2AB2794784064;84065;84066 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
N2A2702081283;81284;81285 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
N2B2052361792;61793;61794 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
Novex-12064862167;62168;62169 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
Novex-22071562368;62369;62370 chr2:178554585;178554584;178554583chr2:179419312;179419311;179419310
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTG
  • RefSeq wild type template codon: AAC
  • Domain: Fn3-103
  • Domain position: 56
  • Structural Position: 77
  • Q(SASA): 0.1037
  • 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
L/S rs551991700 None 0.896 N 0.699 0.215 0.617365057919 gnomAD-4.0.0 3.09807E-06 None None None None N None 2.6656E-05 1.6665E-05 None 0 0 None 0 0 0 0 3.20082E-05
L/V rs534126040 -1.337 0.946 N 0.615 0.238 0.322230723748 gnomAD-2.1.1 1.20593E-04 None None None None N None 0 0 None 0 0 None 9.80392E-04 None 0 0 0
L/V rs534126040 -1.337 0.946 N 0.615 0.238 0.322230723748 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 0 8.29531E-04 0
L/V rs534126040 -1.337 0.946 N 0.615 0.238 0.322230723748 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
L/V rs534126040 -1.337 0.946 N 0.615 0.238 0.322230723748 gnomAD-4.0.0 5.94849E-05 None None None None N None 0 0 None 0 0 None 0 0 0 9.66226E-04 1.28033E-04

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
L/A 0.2365 likely_benign 0.2245 benign -2.511 Highly Destabilizing 0.919 D 0.631 neutral None None None None N
L/C 0.4258 ambiguous 0.4103 ambiguous -1.65 Destabilizing 0.999 D 0.676 prob.neutral None None None None N
L/D 0.8427 likely_pathogenic 0.8314 pathogenic -2.833 Highly Destabilizing 0.976 D 0.743 deleterious None None None None N
L/E 0.4556 ambiguous 0.4217 ambiguous -2.642 Highly Destabilizing 0.851 D 0.735 prob.delet. None None None None N
L/F 0.2855 likely_benign 0.2886 benign -1.52 Destabilizing 0.984 D 0.717 prob.delet. N 0.477192327 None None N
L/G 0.6642 likely_pathogenic 0.6518 pathogenic -3.022 Highly Destabilizing 0.976 D 0.744 deleterious None None None None N
L/H 0.2765 likely_benign 0.2662 benign -2.47 Highly Destabilizing 0.159 N 0.607 neutral None None None None N
L/I 0.11 likely_benign 0.1055 benign -1.047 Destabilizing 0.959 D 0.648 neutral None None None None N
L/K 0.3665 ambiguous 0.3319 benign -1.885 Destabilizing 0.851 D 0.695 prob.neutral None None None None N
L/M 0.1262 likely_benign 0.1249 benign -0.901 Destabilizing 0.984 D 0.689 prob.neutral N 0.48581181 None None N
L/N 0.5337 ambiguous 0.5128 ambiguous -2.114 Highly Destabilizing 0.976 D 0.745 deleterious None None None None N
L/P 0.688 likely_pathogenic 0.6661 pathogenic -1.516 Destabilizing 0.988 D 0.785 deleterious None None None None N
L/Q 0.175 likely_benign 0.1607 benign -2.043 Highly Destabilizing 0.132 N 0.504 neutral None None None None N
L/R 0.2887 likely_benign 0.2667 benign -1.514 Destabilizing 0.952 D 0.704 prob.neutral None None None None N
L/S 0.3326 likely_benign 0.3249 benign -2.772 Highly Destabilizing 0.896 D 0.699 prob.neutral N 0.452120524 None None N
L/T 0.2098 likely_benign 0.2004 benign -2.45 Highly Destabilizing 0.976 D 0.703 prob.neutral None None None None N
L/V 0.097 likely_benign 0.092 benign -1.516 Destabilizing 0.946 D 0.615 neutral N 0.371969016 None None N
L/W 0.4677 ambiguous 0.4982 ambiguous -1.932 Destabilizing 0.999 D 0.726 prob.delet. N 0.476319535 None None N
L/Y 0.5596 ambiguous 0.5575 ambiguous -1.651 Destabilizing 0.976 D 0.718 prob.delet. 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.