Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2088262869;62870;62871 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
N2AB1924157946;57947;57948 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
N2A1831455165;55166;55167 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
N2B1181735674;35675;35676 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
Novex-11194236049;36050;36051 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
Novex-21200936250;36251;36252 chr2:178589081;178589080;178589079chr2:179453808;179453807;179453806
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-39
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.1711
  • 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 rs538308579 -0.901 0.027 N 0.38 0.043 0.130388298395 gnomAD-2.1.1 2.17E-05 None None None None N None 0 0 None 0 2.07641E-04 None 6.54E-05 None 0 0 0
T/A rs538308579 -0.901 0.027 N 0.38 0.043 0.130388298395 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 1.94175E-04 None 0 0 0 2.07039E-04 0
T/A rs538308579 -0.901 0.027 N 0.38 0.043 0.130388298395 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
T/A rs538308579 -0.901 0.027 N 0.38 0.043 0.130388298395 gnomAD-4.0.0 8.6963E-06 None None None None N None 0 0 None 0 6.71772E-05 None 0 0 0 4.39203E-05 1.12104E-04

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 0.0906 likely_benign 0.0815 benign -0.706 Destabilizing 0.027 N 0.38 neutral N 0.493316572 None None N
T/C 0.3312 likely_benign 0.2785 benign -0.649 Destabilizing 0.824 D 0.541 neutral None None None None N
T/D 0.4886 ambiguous 0.4715 ambiguous -1.247 Destabilizing 0.081 N 0.489 neutral None None None None N
T/E 0.3344 likely_benign 0.3455 ambiguous -1.212 Destabilizing 0.081 N 0.482 neutral None None None None N
T/F 0.2309 likely_benign 0.2004 benign -0.795 Destabilizing 0.555 D 0.615 neutral None None None None N
T/G 0.2881 likely_benign 0.2398 benign -0.991 Destabilizing 0.081 N 0.516 neutral None None None None N
T/H 0.1803 likely_benign 0.1686 benign -1.397 Destabilizing 0.555 D 0.601 neutral None None None None N
T/I 0.1244 likely_benign 0.1222 benign -0.029 Destabilizing 0.317 N 0.553 neutral N 0.502109414 None None N
T/K 0.1223 likely_benign 0.1417 benign -0.843 Destabilizing 0.001 N 0.303 neutral None None None None N
T/L 0.0955 likely_benign 0.0898 benign -0.029 Destabilizing 0.149 N 0.485 neutral None None None None N
T/M 0.0851 likely_benign 0.0882 benign 0.321 Stabilizing 0.791 D 0.55 neutral None None None None N
T/N 0.1458 likely_benign 0.1329 benign -1.062 Destabilizing 0.062 N 0.441 neutral N 0.506957873 None None N
T/P 0.5935 likely_pathogenic 0.551 ambiguous -0.222 Destabilizing 0.317 N 0.551 neutral N 0.495161487 None None N
T/Q 0.1716 likely_benign 0.1873 benign -1.236 Destabilizing 0.081 N 0.537 neutral None None None None N
T/R 0.1124 likely_benign 0.1216 benign -0.639 Destabilizing None N 0.297 neutral None None None None N
T/S 0.1086 likely_benign 0.0957 benign -1.178 Destabilizing None N 0.246 neutral N 0.485465093 None None N
T/V 0.1005 likely_benign 0.0952 benign -0.222 Destabilizing 0.149 N 0.445 neutral None None None None N
T/W 0.526 ambiguous 0.4802 ambiguous -0.831 Destabilizing 0.935 D 0.631 neutral None None None None N
T/Y 0.2363 likely_benign 0.2082 benign -0.52 Destabilizing 0.555 D 0.615 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.