Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2947888657;88658;88659 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
N2AB2783783734;83735;83736 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
N2A2691080953;80954;80955 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
N2B2041361462;61463;61464 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
Novex-12053861837;61838;61839 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
Novex-22060562038;62039;62040 chr2:178555027;178555026;178555025chr2:179419754;179419753;179419752
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-146
  • Domain position: 35
  • Structural Position: 52
  • Q(SASA): 0.6958
  • 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
D/G None None None N 0.147 0.112 0.0762999501168 gnomAD-4.0.0 3.18293E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71618E-06 0 0
D/N rs1288820688 0.084 None N 0.13 0.104 0.0920862733494 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
D/N rs1288820688 0.084 None N 0.13 0.104 0.0920862733494 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
D/N rs1288820688 0.084 None N 0.13 0.104 0.0920862733494 gnomAD-4.0.0 6.57402E-06 None None None None N None 0 6.5505E-05 None 0 0 None 0 0 0 0 0
D/Y rs1288820688 0.002 0.741 N 0.401 0.278 0.407767136052 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14784E-04 0 None 0 0 None 0 None 0 0 0
D/Y rs1288820688 0.002 0.741 N 0.401 0.278 0.407767136052 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/Y rs1288820688 0.002 0.741 N 0.401 0.278 0.407767136052 gnomAD-4.0.0 6.57402E-06 None None None None N None 2.41464E-05 0 None 0 0 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
D/A 0.1637 likely_benign 0.1271 benign -0.254 Destabilizing 0.027 N 0.293 neutral N 0.48830225 None None N
D/C 0.4346 ambiguous 0.3394 benign -0.185 Destabilizing 0.935 D 0.407 neutral None None None None N
D/E 0.1251 likely_benign 0.1108 benign -0.265 Destabilizing 0.027 N 0.28 neutral N 0.455131038 None None N
D/F 0.6071 likely_pathogenic 0.4845 ambiguous -0.082 Destabilizing 0.791 D 0.402 neutral None None None None N
D/G 0.0657 likely_benign 0.0596 benign -0.444 Destabilizing None N 0.147 neutral N 0.373890948 None None N
D/H 0.2024 likely_benign 0.1486 benign 0.295 Stabilizing 0.317 N 0.344 neutral N 0.496191014 None None N
D/I 0.4404 ambiguous 0.319 benign 0.197 Stabilizing 0.555 D 0.419 neutral None None None None N
D/K 0.2074 likely_benign 0.157 benign 0.251 Stabilizing 0.081 N 0.311 neutral None None None None N
D/L 0.4014 ambiguous 0.3042 benign 0.197 Stabilizing 0.38 N 0.445 neutral None None None None N
D/M 0.5584 ambiguous 0.443 ambiguous 0.152 Stabilizing 0.935 D 0.401 neutral None None None None N
D/N 0.0747 likely_benign 0.0619 benign -0.119 Destabilizing None N 0.13 neutral N 0.440508303 None None N
D/P 0.8325 likely_pathogenic 0.7299 pathogenic 0.068 Stabilizing 0.555 D 0.359 neutral None None None None N
D/Q 0.2001 likely_benign 0.1542 benign -0.071 Destabilizing 0.38 N 0.306 neutral None None None None N
D/R 0.2276 likely_benign 0.1733 benign 0.539 Stabilizing 0.38 N 0.401 neutral None None None None N
D/S 0.0999 likely_benign 0.083 benign -0.228 Destabilizing 0.035 N 0.281 neutral None None None None N
D/T 0.2218 likely_benign 0.1712 benign -0.072 Destabilizing 0.081 N 0.311 neutral None None None None N
D/V 0.2974 likely_benign 0.2244 benign 0.068 Stabilizing 0.484 N 0.446 neutral N 0.459619361 None None N
D/W 0.8216 likely_pathogenic 0.744 pathogenic 0.072 Stabilizing 0.935 D 0.451 neutral None None None None N
D/Y 0.2252 likely_benign 0.1755 benign 0.16 Stabilizing 0.741 D 0.401 neutral N 0.459365872 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.