Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2270268329;68330;68331 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
N2AB2106163406;63407;63408 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
N2A2013460625;60626;60627 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
N2B1363741134;41135;41136 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
Novex-11376241509;41510;41511 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
Novex-21382941710;41711;41712 chr2:178578926;178578925;178578924chr2:179443653;179443652;179443651
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-52
  • Domain position: 60
  • Structural Position: 90
  • Q(SASA): 0.3298
  • 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/A None None None N 0.193 0.079 0.137902524267 gnomAD-4.0.0 1.59221E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86026E-06 0 0
T/I rs1404079334 0.387 0.317 N 0.509 0.145 0.223847106136 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
T/I rs1404079334 0.387 0.317 N 0.509 0.145 0.223847106136 gnomAD-4.0.0 1.59223E-06 None None None None N None 0 2.28739E-05 None 0 0 None 0 0 0 0 0
T/P rs574172442 -0.248 0.317 N 0.507 0.305 0.211220785272 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 1.30736E-04 None 0 0 0
T/P rs574172442 -0.248 0.317 N 0.507 0.305 0.211220785272 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07641E-04 0
T/P rs574172442 -0.248 0.317 N 0.507 0.305 0.211220785272 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
T/P rs574172442 -0.248 0.317 N 0.507 0.305 0.211220785272 gnomAD-4.0.0 1.02542E-05 None None None None N None 0 0 None 0 0 None 0 0 0 1.07239E-04 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
T/A 0.0826 likely_benign 0.0759 benign -0.769 Destabilizing None N 0.193 neutral N 0.458222564 None None N
T/C 0.3217 likely_benign 0.2689 benign -0.433 Destabilizing 0.824 D 0.52 neutral None None None None N
T/D 0.4679 ambiguous 0.4258 ambiguous -0.373 Destabilizing 0.081 N 0.44 neutral None None None None N
T/E 0.4081 ambiguous 0.3825 ambiguous -0.254 Destabilizing 0.081 N 0.436 neutral None None None None N
T/F 0.2671 likely_benign 0.2245 benign -0.637 Destabilizing 0.555 D 0.584 neutral None None None None N
T/G 0.2384 likely_benign 0.194 benign -1.122 Destabilizing 0.035 N 0.447 neutral None None None None N
T/H 0.2897 likely_benign 0.2425 benign -1.25 Destabilizing 0.555 D 0.581 neutral None None None None N
T/I 0.1819 likely_benign 0.1651 benign 0.116 Stabilizing 0.317 N 0.509 neutral N 0.471114503 None None N
T/K 0.3774 ambiguous 0.347 ambiguous -0.391 Destabilizing 0.081 N 0.439 neutral None None None None N
T/L 0.1291 likely_benign 0.1139 benign 0.116 Stabilizing 0.081 N 0.431 neutral None None None None N
T/M 0.0967 likely_benign 0.0907 benign 0.045 Stabilizing 0.791 D 0.529 neutral None None None None N
T/N 0.1211 likely_benign 0.1112 benign -0.749 Destabilizing 0.002 N 0.363 neutral N 0.445466697 None None N
T/P 0.6763 likely_pathogenic 0.6164 pathogenic -0.146 Destabilizing 0.317 N 0.507 neutral N 0.489526906 None None N
T/Q 0.2798 likely_benign 0.2498 benign -0.635 Destabilizing 0.38 N 0.531 neutral None None None None N
T/R 0.3162 likely_benign 0.285 benign -0.428 Destabilizing 0.38 N 0.508 neutral None None None None N
T/S 0.0858 likely_benign 0.0763 benign -1.027 Destabilizing None N 0.188 neutral N 0.37654533 None None N
T/V 0.1355 likely_benign 0.1258 benign -0.146 Destabilizing 0.081 N 0.393 neutral None None None None N
T/W 0.6612 likely_pathogenic 0.5977 pathogenic -0.736 Destabilizing 0.935 D 0.617 neutral None None None None N
T/Y 0.3079 likely_benign 0.2581 benign -0.379 Destabilizing 0.555 D 0.589 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.