Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2878386572;86573;86574 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
N2AB2714281649;81650;81651 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
N2A2621578868;78869;78870 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
N2B1971859377;59378;59379 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
Novex-11984359752;59753;59754 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
Novex-21991059953;59954;59955 chr2:178559785;178559784;178559783chr2:179424512;179424511;179424510
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-144
  • Domain position: 29
  • Structural Position: 43
  • Q(SASA): 0.4154
  • 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
V/I rs763600156 -0.546 0.001 N 0.213 0.077 0.324436698001 gnomAD-2.1.1 8.24E-06 None None None None I None 0 0 None 0 1.1157E-04 None 0 None 0 0 0
V/I rs763600156 -0.546 0.001 N 0.213 0.077 0.324436698001 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 1.92827E-04 None 0 0 0 0 0
V/I rs763600156 -0.546 0.001 N 0.213 0.077 0.324436698001 gnomAD-4.0.0 1.24499E-06 None None None None I None 0 0 None 0 4.4607E-05 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
V/A 0.1274 likely_benign 0.129 benign -0.787 Destabilizing 0.055 N 0.477 neutral N 0.419830039 None None I
V/C 0.6366 likely_pathogenic 0.6474 pathogenic -0.548 Destabilizing 0.968 D 0.566 neutral None None None None I
V/D 0.4402 ambiguous 0.4239 ambiguous -0.466 Destabilizing 0.567 D 0.659 neutral None None None None I
V/E 0.362 ambiguous 0.3576 ambiguous -0.556 Destabilizing 0.497 N 0.627 neutral N 0.455441336 None None I
V/F 0.1814 likely_benign 0.1766 benign -0.859 Destabilizing 0.567 D 0.52 neutral None None None None I
V/G 0.254 likely_benign 0.2504 benign -0.98 Destabilizing 0.497 N 0.638 neutral N 0.514068352 None None I
V/H 0.5415 ambiguous 0.5409 ambiguous -0.602 Destabilizing 0.968 D 0.685 prob.neutral None None None None I
V/I 0.0709 likely_benign 0.0697 benign -0.411 Destabilizing 0.001 N 0.213 neutral N 0.487209824 None None I
V/K 0.3703 ambiguous 0.3663 ambiguous -0.672 Destabilizing 0.567 D 0.63 neutral None None None None I
V/L 0.1384 likely_benign 0.1344 benign -0.411 Destabilizing 0.02 N 0.418 neutral N 0.451769099 None None I
V/M 0.1234 likely_benign 0.1217 benign -0.336 Destabilizing 0.567 D 0.513 neutral None None None None I
V/N 0.2501 likely_benign 0.2463 benign -0.313 Destabilizing 0.567 D 0.667 neutral None None None None I
V/P 0.2665 likely_benign 0.2663 benign -0.5 Destabilizing 0.726 D 0.631 neutral None None None None I
V/Q 0.3246 likely_benign 0.328 benign -0.549 Destabilizing 0.726 D 0.641 neutral None None None None I
V/R 0.3437 ambiguous 0.3395 benign -0.155 Destabilizing 0.567 D 0.668 neutral None None None None I
V/S 0.172 likely_benign 0.1744 benign -0.713 Destabilizing 0.157 N 0.579 neutral None None None None I
V/T 0.14 likely_benign 0.1468 benign -0.703 Destabilizing 0.001 N 0.234 neutral None None None None I
V/W 0.8237 likely_pathogenic 0.8192 pathogenic -0.969 Destabilizing 0.968 D 0.669 neutral None None None None I
V/Y 0.5292 ambiguous 0.5176 ambiguous -0.677 Destabilizing 0.726 D 0.531 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.