Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2664280149;80150;80151 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
N2AB2500175226;75227;75228 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
N2A2407472445;72446;72447 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
N2B1757752954;52955;52956 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
Novex-11770253329;53330;53331 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
Novex-21776953530;53531;53532 chr2:178566208;178566207;178566206chr2:179430935;179430934;179430933
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-138
  • Domain position: 49
  • Structural Position: 130
  • Q(SASA): 0.2023
  • 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
G/E rs778486315 -0.232 0.83 N 0.678 0.305 0.580509188723 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
G/E rs778486315 -0.232 0.83 N 0.678 0.305 0.580509188723 gnomAD-4.0.0 1.36851E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79905E-06 0 0
G/R None None 0.83 N 0.687 0.389 0.77029934569 gnomAD-4.0.0 1.59148E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85884E-06 0 0
G/V None None 0.709 N 0.687 0.291 0.7895510759 gnomAD-4.0.0 6.84253E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99526E-07 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
G/A 0.1055 likely_benign 0.07 benign -0.275 Destabilizing 0.01 N 0.325 neutral N 0.509083819 None None N
G/C 0.2618 likely_benign 0.1894 benign -0.458 Destabilizing 0.98 D 0.675 prob.neutral None None None None N
G/D 0.3193 likely_benign 0.2215 benign -0.424 Destabilizing 0.764 D 0.703 prob.neutral None None None None N
G/E 0.3359 likely_benign 0.2293 benign -0.443 Destabilizing 0.83 D 0.678 prob.neutral N 0.477643405 None None N
G/F 0.6504 likely_pathogenic 0.5202 ambiguous -0.552 Destabilizing 0.98 D 0.701 prob.neutral None None None None N
G/H 0.5385 ambiguous 0.416 ambiguous -0.758 Destabilizing 0.98 D 0.671 neutral None None None None N
G/I 0.3574 ambiguous 0.2583 benign 0.133 Stabilizing 0.866 D 0.711 prob.delet. None None None None N
G/K 0.6346 likely_pathogenic 0.4959 ambiguous -0.744 Destabilizing 0.866 D 0.677 prob.neutral None None None None N
G/L 0.4637 ambiguous 0.3317 benign 0.133 Stabilizing 0.764 D 0.687 prob.neutral None None None None N
G/M 0.4737 ambiguous 0.3455 ambiguous -0.045 Destabilizing 0.98 D 0.672 neutral None None None None N
G/N 0.3112 likely_benign 0.2342 benign -0.53 Destabilizing 0.054 N 0.374 neutral None None None None N
G/P 0.9122 likely_pathogenic 0.8325 pathogenic 0.039 Stabilizing 0.866 D 0.7 prob.neutral None None None None N
G/Q 0.5079 ambiguous 0.3866 ambiguous -0.599 Destabilizing 0.929 D 0.702 prob.neutral None None None None N
G/R 0.5468 ambiguous 0.4101 ambiguous -0.55 Destabilizing 0.83 D 0.687 prob.neutral N 0.511334691 None None N
G/S 0.1164 likely_benign 0.091 benign -0.819 Destabilizing 0.48 N 0.554 neutral None None None None N
G/T 0.154 likely_benign 0.107 benign -0.738 Destabilizing 0.764 D 0.683 prob.neutral None None None None N
G/V 0.2304 likely_benign 0.1589 benign 0.039 Stabilizing 0.709 D 0.687 prob.neutral N 0.507102307 None None N
G/W 0.5324 ambiguous 0.4424 ambiguous -0.985 Destabilizing 0.993 D 0.669 neutral None None None None N
G/Y 0.525 ambiguous 0.4005 ambiguous -0.476 Destabilizing 0.98 D 0.703 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.