Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25757948;7949;7950 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
N2AB25757948;7949;7950 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
N2A25757948;7949;7950 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
N2B25297810;7811;7812 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
Novex-125297810;7811;7812 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
Novex-225297810;7811;7812 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966
Novex-325757948;7949;7950 chr2:178773241;178773240;178773239chr2:179637968;179637967;179637966

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-15
  • Domain position: 43
  • Structural Position: 73
  • Q(SASA): 0.2585
  • 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
S/C rs1469009599 -0.387 0.78 N 0.336 0.185 0.282575091529 gnomAD-2.1.1 3.18E-05 None None None None N None 0 0 None 0 6.42674E-04 None 0 None 0 0 0
S/C rs1469009599 -0.387 0.78 N 0.336 0.185 0.282575091529 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92604E-04 None 0 0 0 0 0
S/C rs1469009599 -0.387 0.78 N 0.336 0.185 0.282575091529 gnomAD-4.0.0 6.57117E-06 None None None None N None 0 0 None 0 1.92604E-04 None 0 0 0 0 0
S/G None None None N 0.129 0.093 0.104622674875 gnomAD-4.0.0 1.591E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85695E-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
S/A 0.1687 likely_benign 0.1856 benign -0.333 Destabilizing 0.016 N 0.269 neutral None None None None N
S/C 0.1743 likely_benign 0.1792 benign -0.378 Destabilizing 0.78 D 0.336 neutral N 0.49542896 None None N
S/D 0.413 ambiguous 0.3888 ambiguous 0.521 Stabilizing 0.001 N 0.175 neutral None None None None N
S/E 0.8133 likely_pathogenic 0.7902 pathogenic 0.455 Stabilizing 0.081 N 0.292 neutral None None None None N
S/F 0.6087 likely_pathogenic 0.5926 pathogenic -0.957 Destabilizing 0.555 D 0.43 neutral None None None None N
S/G 0.0806 likely_benign 0.0864 benign -0.449 Destabilizing None N 0.129 neutral N 0.41021499299999997 None None N
S/H 0.6192 likely_pathogenic 0.6057 pathogenic -0.82 Destabilizing 0.791 D 0.327 neutral None None None None N
S/I 0.5135 ambiguous 0.4865 ambiguous -0.157 Destabilizing 0.188 N 0.47 neutral D 0.558898153 None None N
S/K 0.931 likely_pathogenic 0.9143 pathogenic -0.268 Destabilizing 0.149 N 0.287 neutral None None None None N
S/L 0.3033 likely_benign 0.2955 benign -0.157 Destabilizing 0.081 N 0.465 neutral None None None None N
S/M 0.4895 ambiguous 0.471 ambiguous -0.202 Destabilizing 0.824 D 0.324 neutral None None None None N
S/N 0.2143 likely_benign 0.1972 benign -0.17 Destabilizing 0.117 N 0.318 neutral N 0.455915357 None None N
S/P 0.9109 likely_pathogenic 0.896 pathogenic -0.186 Destabilizing 0.555 D 0.407 neutral None None None None N
S/Q 0.8308 likely_pathogenic 0.8165 pathogenic -0.285 Destabilizing 0.555 D 0.363 neutral None None None None N
S/R 0.8993 likely_pathogenic 0.8819 pathogenic -0.146 Destabilizing 0.317 N 0.407 neutral D 0.556866844 None None N
S/T 0.1242 likely_benign 0.1164 benign -0.248 Destabilizing None N 0.222 neutral N 0.461249122 None None N
S/V 0.4854 ambiguous 0.478 ambiguous -0.186 Destabilizing 0.081 N 0.461 neutral None None None None N
S/W 0.7937 likely_pathogenic 0.7929 pathogenic -1.019 Destabilizing 0.935 D 0.469 neutral None None None None N
S/Y 0.548 ambiguous 0.5289 ambiguous -0.69 Destabilizing 0.555 D 0.417 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.