Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3164495155;95156;95157 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
N2AB3000390232;90233;90234 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
N2A2907687451;87452;87453 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
N2B2257967960;67961;67962 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
Novex-12270468335;68336;68337 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
Novex-22277168536;68537;68538 chr2:178546401;178546400;178546399chr2:179411128;179411127;179411126
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-152
  • Domain position: 24
  • Structural Position: 43
  • Q(SASA): 0.5718
  • 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
E/D rs1281349835 -0.378 0.999 N 0.541 0.185 0.46017455471 gnomAD-2.1.1 8.05E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.78E-05 0
E/D rs1281349835 -0.378 0.999 N 0.541 0.185 0.46017455471 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
E/D rs1281349835 -0.378 0.999 N 0.541 0.185 0.46017455471 gnomAD-4.0.0 1.85912E-05 None None None None I None 1.33483E-05 0 None 0 0 None 0 0 2.45813E-05 0 0
E/K rs958594083 0.168 0.999 N 0.699 0.43 0.457286136841 gnomAD-2.1.1 1.79E-05 None None None None I None 0 0 None 0 0 None 0 None 0 3.91E-05 0
E/K rs958594083 0.168 0.999 N 0.699 0.43 0.457286136841 gnomAD-3.1.2 3.95E-05 None None None None I None 2.41E-05 0 0 0 0 None 0 0 7.35E-05 0 0
E/K rs958594083 0.168 0.999 N 0.699 0.43 0.457286136841 gnomAD-4.0.0 2.04513E-05 None None None None I None 1.33518E-05 0 None 0 0 None 0 0 2.71243E-05 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 0.1537 likely_benign 0.1467 benign -0.235 Destabilizing 0.999 D 0.703 prob.neutral N 0.457196349 None None I
E/C 0.8853 likely_pathogenic 0.8769 pathogenic -0.007 Destabilizing 1.0 D 0.673 neutral None None None None I
E/D 0.1545 likely_benign 0.1538 benign -0.289 Destabilizing 0.999 D 0.541 neutral N 0.518012734 None None I
E/F 0.7868 likely_pathogenic 0.7785 pathogenic -0.168 Destabilizing 1.0 D 0.655 neutral None None None None I
E/G 0.3101 likely_benign 0.3089 benign -0.41 Destabilizing 1.0 D 0.675 prob.neutral N 0.512207737 None None I
E/H 0.6284 likely_pathogenic 0.6238 pathogenic 0.146 Stabilizing 1.0 D 0.615 neutral None None None None I
E/I 0.3438 ambiguous 0.3319 benign 0.183 Stabilizing 1.0 D 0.68 prob.neutral None None None None I
E/K 0.2501 likely_benign 0.2503 benign 0.423 Stabilizing 0.999 D 0.699 prob.neutral N 0.464679681 None None I
E/L 0.355 ambiguous 0.3576 ambiguous 0.183 Stabilizing 1.0 D 0.689 prob.neutral None None None None I
E/M 0.4628 ambiguous 0.4506 ambiguous 0.185 Stabilizing 1.0 D 0.633 neutral None None None None I
E/N 0.3743 ambiguous 0.3574 ambiguous 0.138 Stabilizing 1.0 D 0.692 prob.neutral None None None None I
E/P 0.4539 ambiguous 0.4413 ambiguous 0.063 Stabilizing 1.0 D 0.628 neutral None None None None I
E/Q 0.1781 likely_benign 0.1749 benign 0.164 Stabilizing 1.0 D 0.622 neutral N 0.496560026 None None I
E/R 0.3941 ambiguous 0.3896 ambiguous 0.612 Stabilizing 1.0 D 0.688 prob.neutral None None None None I
E/S 0.2668 likely_benign 0.2538 benign -0.013 Destabilizing 0.999 D 0.692 prob.neutral None None None None I
E/T 0.2916 likely_benign 0.2752 benign 0.132 Stabilizing 1.0 D 0.671 neutral None None None None I
E/V 0.1988 likely_benign 0.1961 benign 0.063 Stabilizing 1.0 D 0.695 prob.neutral N 0.506913093 None None I
E/W 0.9381 likely_pathogenic 0.9348 pathogenic -0.051 Destabilizing 1.0 D 0.677 prob.neutral None None None None I
E/Y 0.6781 likely_pathogenic 0.6698 pathogenic 0.074 Stabilizing 1.0 D 0.647 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.