Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC954828867;28868;28869 chr2:178709677;178709676;178709675chr2:179574404;179574403;179574402
N2AB923127916;27917;27918 chr2:178709677;178709676;178709675chr2:179574404;179574403;179574402
N2A830425135;25136;25137 chr2:178709677;178709676;178709675chr2:179574404;179574403;179574402
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Ig-81
  • Domain position: 56
  • Structural Position: 135
  • Q(SASA): 0.2521
  • 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
T/K rs752064053 -0.57 0.07 None 0.483 0.074 0.144782658237 gnomAD-2.1.1 1.2E-05 None None None None N None 0 0 None 0 0 None 9.8E-05 None 0 0 0
T/K rs752064053 -0.57 0.07 None 0.483 0.074 0.144782658237 gnomAD-4.0.0 1.29993E-05 None None None None N None 0 0 None 0 0 None 0 0 8.09495E-06 1.15934E-04 0
T/M rs752064053 0.001 0.537 None 0.534 0.088 0.351180957027 gnomAD-2.1.1 2.85E-05 None None None None N None 1.65317E-04 0 None 0 0 None 3.27E-05 None 0 1.56E-05 1.40135E-04
T/M rs752064053 0.001 0.537 None 0.534 0.088 0.351180957027 gnomAD-3.1.2 2.63E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 1.47E-05 0 0
T/M rs752064053 0.001 0.537 None 0.534 0.088 0.351180957027 gnomAD-4.0.0 9.29502E-06 None None None None N None 1.20138E-04 1.66689E-05 None 0 0 None 0 0 1.69516E-06 2.19578E-05 1.60097E-05

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
T/A 0.0688 likely_benign 0.0662 benign -1.115 Destabilizing None N 0.113 neutral None None None None N
T/C 0.3347 likely_benign 0.3198 benign -0.831 Destabilizing 0.356 N 0.517 neutral None None None None N
T/D 0.3265 likely_benign 0.3154 benign -0.899 Destabilizing 0.038 N 0.514 neutral None None None None N
T/E 0.2969 likely_benign 0.3038 benign -0.789 Destabilizing 0.038 N 0.483 neutral None None None None N
T/F 0.1701 likely_benign 0.1575 benign -0.814 Destabilizing 0.072 N 0.599 neutral None None None None N
T/G 0.2368 likely_benign 0.2324 benign -1.471 Destabilizing 0.016 N 0.467 neutral None None None None N
T/H 0.2036 likely_benign 0.1928 benign -1.617 Destabilizing 0.356 N 0.579 neutral None None None None N
T/I 0.0949 likely_benign 0.0937 benign -0.215 Destabilizing None N 0.174 neutral None None None None N
T/K 0.2399 likely_benign 0.227 benign -0.771 Destabilizing 0.07 N 0.483 neutral None None None None N
T/L 0.0795 likely_benign 0.0772 benign -0.215 Destabilizing None N 0.172 neutral None None None None N
T/M 0.0799 likely_benign 0.0792 benign -0.118 Destabilizing 0.537 D 0.534 neutral None None None None N
T/N 0.0949 likely_benign 0.0925 benign -1.044 Destabilizing 0.038 N 0.373 neutral None None None None N
T/P 0.5973 likely_pathogenic 0.5988 pathogenic -0.483 Destabilizing 0.055 N 0.553 neutral None None None None N
T/Q 0.2207 likely_benign 0.2218 benign -1.041 Destabilizing 0.214 N 0.559 neutral None None None None N
T/R 0.1978 likely_benign 0.1829 benign -0.743 Destabilizing 0.13 N 0.553 neutral None None None None N
T/S 0.089 likely_benign 0.0864 benign -1.336 Destabilizing None N 0.145 neutral None None None None N
T/V 0.0894 likely_benign 0.0863 benign -0.483 Destabilizing None N 0.113 neutral None None None None N
T/W 0.555 ambiguous 0.5361 ambiguous -0.803 Destabilizing 0.864 D 0.579 neutral None None None None N
T/Y 0.2169 likely_benign 0.2082 benign -0.526 Destabilizing 0.356 N 0.607 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.