Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3165595188;95189;95190 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
N2AB3001490265;90266;90267 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
N2A2908787484;87485;87486 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
N2B2259067993;67994;67995 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
Novex-12271568368;68369;68370 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
Novex-22278268569;68570;68571 chr2:178546368;178546367;178546366chr2:179411095;179411094;179411093
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAG
  • RefSeq wild type template codon: CTC
  • Domain: Ig-152
  • Domain position: 35
  • Structural Position: 56
  • Q(SASA): 0.9279
  • 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 None None 0.994 N 0.561 0.388 0.449474494731 gnomAD-4.0.0 3.18252E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86549E-05 0
E/D rs769555143 -0.005 0.998 N 0.543 0.196 0.386721274199 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
E/D rs769555143 -0.005 0.998 N 0.543 0.196 0.386721274199 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
E/D rs769555143 -0.005 0.998 N 0.543 0.196 0.386721274199 gnomAD-4.0.0 2.47884E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69525E-06 2.19573E-05 0
E/K None None 0.998 D 0.549 0.345 0.42324137094 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 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 0.1616 likely_benign 0.1865 benign -0.523 Destabilizing 0.994 D 0.561 neutral N 0.484669279 None None N
E/C 0.8655 likely_pathogenic 0.8904 pathogenic -0.149 Destabilizing 1.0 D 0.651 neutral None None None None N
E/D 0.1713 likely_benign 0.2068 benign -0.425 Destabilizing 0.998 D 0.543 neutral N 0.504910151 None None N
E/F 0.7927 likely_pathogenic 0.8317 pathogenic -0.24 Destabilizing 0.999 D 0.656 neutral None None None None N
E/G 0.2928 likely_benign 0.3213 benign -0.763 Destabilizing 0.999 D 0.501 neutral N 0.501420863 None None N
E/H 0.6299 likely_pathogenic 0.6903 pathogenic -0.116 Destabilizing 1.0 D 0.555 neutral None None None None N
E/I 0.2721 likely_benign 0.3327 benign 0.092 Stabilizing 0.611 D 0.431 neutral None None None None N
E/K 0.2766 likely_benign 0.3212 benign 0.154 Stabilizing 0.998 D 0.549 neutral D 0.531403319 None None N
E/L 0.3788 ambiguous 0.4511 ambiguous 0.092 Stabilizing 0.983 D 0.54 neutral None None None None N
E/M 0.4093 ambiguous 0.4774 ambiguous 0.238 Stabilizing 1.0 D 0.591 neutral None None None None N
E/N 0.3547 ambiguous 0.4142 ambiguous -0.243 Destabilizing 1.0 D 0.573 neutral None None None None N
E/P 0.3465 ambiguous 0.3757 ambiguous -0.092 Destabilizing 1.0 D 0.563 neutral None None None None N
E/Q 0.1844 likely_benign 0.2155 benign -0.179 Destabilizing 0.999 D 0.543 neutral N 0.499392946 None None N
E/R 0.4497 ambiguous 0.4948 ambiguous 0.397 Stabilizing 1.0 D 0.574 neutral None None None None N
E/S 0.305 likely_benign 0.3528 ambiguous -0.427 Destabilizing 0.999 D 0.53 neutral None None None None N
E/T 0.2512 likely_benign 0.3038 benign -0.228 Destabilizing 0.999 D 0.495 neutral None None None None N
E/V 0.1511 likely_benign 0.1841 benign -0.092 Destabilizing 0.978 D 0.527 neutral N 0.509163964 None None N
E/W 0.9421 likely_pathogenic 0.9516 pathogenic -0.029 Destabilizing 1.0 D 0.673 neutral None None None None N
E/Y 0.6728 likely_pathogenic 0.7223 pathogenic 0.014 Stabilizing 1.0 D 0.608 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.