Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2552676801;76802;76803 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
N2AB2388571878;71879;71880 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
N2A2295869097;69098;69099 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
N2B1646149606;49607;49608 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
Novex-11658649981;49982;49983 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
Novex-21665350182;50183;50184 chr2:178569556;178569555;178569554chr2:179434283;179434282;179434281
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-135
  • Domain position: 13
  • Structural Position: 25
  • Q(SASA): 0.2069
  • Predicted PPI site: I

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
G/A None None 0.309 N 0.46 0.078 0.0954503805726 gnomAD-4.0.0 6.8455E-07 None None None None I None 0 0 None 0 2.52768E-05 None 0 0 0 0 0
G/D rs369344156 -0.696 0.521 N 0.404 0.186 None gnomAD-2.1.1 3.19E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.49E-05 0
G/D rs369344156 -0.696 0.521 N 0.404 0.186 None gnomAD-3.1.2 1.32E-05 None None None None I None 0 0 0 0 0 None 0 0 2.94E-05 0 0
G/D rs369344156 -0.696 0.521 N 0.404 0.186 None gnomAD-4.0.0 1.92212E-05 None None None None I None 0 0 None 0 0 None 0 0 2.28912E-05 0 6.41005E-05
G/S rs1246585720 -0.686 0.078 N 0.231 0.13 0.0806252709748 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
G/S rs1246585720 -0.686 0.078 N 0.231 0.13 0.0806252709748 gnomAD-4.0.0 1.59277E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43386E-05 0
G/V None None 0.884 N 0.455 0.277 0.526232973257 gnomAD-4.0.0 6.8455E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.16066E-05 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
G/A 0.0924 likely_benign 0.1066 benign -0.525 Destabilizing 0.309 N 0.46 neutral N 0.442279171 None None I
G/C 0.1078 likely_benign 0.1174 benign -0.974 Destabilizing 0.035 N 0.451 neutral N 0.486416738 None None I
G/D 0.4166 ambiguous 0.4671 ambiguous -0.721 Destabilizing 0.521 D 0.404 neutral N 0.449279715 None None I
G/E 0.3878 ambiguous 0.4524 ambiguous -0.873 Destabilizing 0.02 N 0.334 neutral None None None None I
G/F 0.4921 ambiguous 0.5512 ambiguous -1.266 Destabilizing 0.984 D 0.468 neutral None None None None I
G/H 0.4466 ambiguous 0.4988 ambiguous -0.807 Destabilizing 0.987 D 0.428 neutral None None None None I
G/I 0.239 likely_benign 0.2746 benign -0.59 Destabilizing 0.953 D 0.477 neutral None None None None I
G/K 0.571 likely_pathogenic 0.6561 pathogenic -0.844 Destabilizing 0.59 D 0.423 neutral None None None None I
G/L 0.3378 likely_benign 0.3985 ambiguous -0.59 Destabilizing 0.742 D 0.457 neutral None None None None I
G/M 0.3573 ambiguous 0.4018 ambiguous -0.477 Destabilizing 0.996 D 0.46 neutral None None None None I
G/N 0.2685 likely_benign 0.2934 benign -0.53 Destabilizing 0.037 N 0.375 neutral None None None None I
G/P 0.961 likely_pathogenic 0.9719 pathogenic -0.534 Destabilizing 0.953 D 0.43 neutral None None None None I
G/Q 0.3679 ambiguous 0.4246 ambiguous -0.847 Destabilizing 0.835 D 0.43 neutral None None None None I
G/R 0.4268 ambiguous 0.4926 ambiguous -0.419 Destabilizing 0.884 D 0.432 neutral N 0.493187994 None None I
G/S 0.0837 likely_benign 0.086 benign -0.713 Destabilizing 0.078 N 0.231 neutral N 0.393946507 None None I
G/T 0.1351 likely_benign 0.1529 benign -0.796 Destabilizing 0.59 D 0.415 neutral None None None None I
G/V 0.1545 likely_benign 0.1824 benign -0.534 Destabilizing 0.884 D 0.455 neutral N 0.509946958 None None I
G/W 0.5211 ambiguous 0.5712 pathogenic -1.398 Destabilizing 0.996 D 0.511 neutral None None None None I
G/Y 0.3962 ambiguous 0.4486 ambiguous -1.039 Destabilizing 0.984 D 0.468 neutral None None None None I

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.