Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2110863547;63548;63549 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
N2AB1946758624;58625;58626 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
N2A1854055843;55844;55845 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
N2B1204336352;36353;36354 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
Novex-11216836727;36728;36729 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
Novex-21223536928;36929;36930 chr2:178588085;178588084;178588083chr2:179452812;179452811;179452810
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-41
  • Domain position: 45
  • Structural Position: 55
  • Q(SASA): 0.4893
  • 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
A/V rs769906829 -0.13 0.055 N 0.281 0.059 0.198526703765 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
A/V rs769906829 -0.13 0.055 N 0.281 0.059 0.198526703765 gnomAD-4.0.0 2.73824E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.63951E-05 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
A/C 0.3214 likely_benign 0.3268 benign -0.926 Destabilizing 0.864 D 0.369 neutral None None None None N
A/D 0.1281 likely_benign 0.1305 benign -0.705 Destabilizing None N 0.157 neutral None None None None N
A/E 0.1084 likely_benign 0.1125 benign -0.843 Destabilizing None N 0.14 neutral N 0.423779129 None None N
A/F 0.2679 likely_benign 0.2516 benign -1.021 Destabilizing 0.628 D 0.47 neutral None None None None N
A/G 0.095 likely_benign 0.094 benign -0.357 Destabilizing 0.024 N 0.327 neutral N 0.430435743 None None N
A/H 0.24 likely_benign 0.2315 benign -0.294 Destabilizing 0.356 N 0.463 neutral None None None None N
A/I 0.1541 likely_benign 0.1515 benign -0.542 Destabilizing 0.356 N 0.445 neutral None None None None N
A/K 0.1564 likely_benign 0.1484 benign -0.688 Destabilizing 0.016 N 0.359 neutral None None None None N
A/L 0.113 likely_benign 0.1075 benign -0.542 Destabilizing 0.072 N 0.377 neutral None None None None N
A/M 0.1541 likely_benign 0.1536 benign -0.77 Destabilizing 0.628 D 0.398 neutral None None None None N
A/N 0.1445 likely_benign 0.1446 benign -0.393 Destabilizing 0.072 N 0.365 neutral None None None None N
A/P 0.0794 likely_benign 0.0691 benign -0.46 Destabilizing None N 0.174 neutral N 0.495970088 None None N
A/Q 0.1528 likely_benign 0.1418 benign -0.638 Destabilizing 0.038 N 0.351 neutral None None None None N
A/R 0.1802 likely_benign 0.1691 benign -0.26 Destabilizing 0.038 N 0.417 neutral None None None None N
A/S 0.0784 likely_benign 0.0781 benign -0.563 Destabilizing 0.012 N 0.299 neutral N 0.400171551 None None N
A/T 0.0677 likely_benign 0.0733 benign -0.634 Destabilizing 0.024 N 0.287 neutral N 0.423125768 None None N
A/V 0.0907 likely_benign 0.0921 benign -0.46 Destabilizing 0.055 N 0.281 neutral N 0.495970088 None None N
A/W 0.4795 ambiguous 0.4561 ambiguous -1.102 Destabilizing 0.864 D 0.487 neutral None None None None N
A/Y 0.3257 likely_benign 0.3147 benign -0.821 Destabilizing 0.628 D 0.47 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.