Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3324699961;99962;99963 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
N2AB3160595038;95039;95040 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
N2A3067892257;92258;92259 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
N2B2418172766;72767;72768 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
Novex-12430673141;73142;73143 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
Novex-22437373342;73343;73344 chr2:178537471;178537470;178537469chr2:179402198;179402197;179402196
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-157
  • Domain position: 44
  • Structural Position: 125
  • Q(SASA): 0.4699
  • 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
E/A rs1692148720 None 0.995 N 0.613 0.496 0.484109215787 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06868E-04 0
E/A rs1692148720 None 0.995 N 0.613 0.496 0.484109215787 gnomAD-4.0.0 6.57091E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.06868E-04 0
E/D rs778016048 -0.984 0.964 N 0.435 0.162 0.385084120042 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
E/D rs778016048 -0.984 0.964 N 0.435 0.162 0.385084120042 gnomAD-4.0.0 1.59186E-06 None None None None N None 0 2.28854E-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
E/A 0.7522 likely_pathogenic 0.6874 pathogenic -1.006 Destabilizing 0.995 D 0.613 neutral N 0.491960207 None None N
E/C 0.9897 likely_pathogenic 0.9847 pathogenic -0.553 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
E/D 0.6627 likely_pathogenic 0.6595 pathogenic -1.274 Destabilizing 0.964 D 0.435 neutral N 0.499792333 None None N
E/F 0.9857 likely_pathogenic 0.9809 pathogenic -0.557 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
E/G 0.8087 likely_pathogenic 0.7603 pathogenic -1.371 Destabilizing 1.0 D 0.643 neutral N 0.493734634 None None N
E/H 0.9434 likely_pathogenic 0.9087 pathogenic -0.876 Destabilizing 1.0 D 0.615 neutral None None None None N
E/I 0.9122 likely_pathogenic 0.8837 pathogenic -0.006 Destabilizing 0.999 D 0.721 prob.delet. None None None None N
E/K 0.7566 likely_pathogenic 0.6524 pathogenic -0.926 Destabilizing 0.997 D 0.567 neutral D 0.526322786 None None N
E/L 0.9385 likely_pathogenic 0.9103 pathogenic -0.006 Destabilizing 0.999 D 0.717 prob.delet. None None None None N
E/M 0.9437 likely_pathogenic 0.9197 pathogenic 0.563 Stabilizing 0.998 D 0.663 neutral None None None None N
E/N 0.9033 likely_pathogenic 0.876 pathogenic -1.333 Destabilizing 0.997 D 0.657 neutral None None None None N
E/P 0.9978 likely_pathogenic 0.9965 pathogenic -0.318 Destabilizing 0.992 D 0.669 neutral None None None None N
E/Q 0.5439 ambiguous 0.4366 ambiguous -1.193 Destabilizing 0.999 D 0.557 neutral N 0.485630331 None None N
E/R 0.8476 likely_pathogenic 0.7715 pathogenic -0.641 Destabilizing 0.999 D 0.651 neutral None None None None N
E/S 0.7965 likely_pathogenic 0.7495 pathogenic -1.66 Destabilizing 0.996 D 0.597 neutral None None None None N
E/T 0.8154 likely_pathogenic 0.7603 pathogenic -1.362 Destabilizing 0.999 D 0.667 neutral None None None None N
E/V 0.8118 likely_pathogenic 0.7638 pathogenic -0.318 Destabilizing 0.998 D 0.705 prob.neutral N 0.48613731 None None N
E/W 0.9949 likely_pathogenic 0.993 pathogenic -0.35 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
E/Y 0.9775 likely_pathogenic 0.9685 pathogenic -0.337 Destabilizing 1.0 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.