Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2831685171;85172;85173 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
N2AB2667580248;80249;80250 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
N2A2574877467;77468;77469 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
N2B1925157976;57977;57978 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
Novex-11937658351;58352;58353 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
Novex-21944358552;58553;58554 chr2:178561186;178561185;178561184chr2:179425913;179425912;179425911
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-94
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.8298
  • 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
E/K None None 0.285 N 0.314 0.241 0.258779203287 gnomAD-4.0.0 6.84317E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99446E-07 0 0
E/Q rs183238138 0.463 0.662 N 0.398 0.184 None gnomAD-2.1.1 3.58E-05 None None None None N None 3.71962E-04 0 None 0 0 None 0 None 0 0 1.40528E-04
E/Q rs183238138 0.463 0.662 N 0.398 0.184 None gnomAD-3.1.2 9.86E-05 None None None None N None 3.13646E-04 1.30959E-04 0 0 0 None 0 0 0 0 0
E/Q rs183238138 0.463 0.662 N 0.398 0.184 None 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
E/Q rs183238138 0.463 0.662 N 0.398 0.184 None gnomAD-4.0.0 1.79727E-05 None None None None N None 3.33156E-04 3.33311E-05 None 0 0 None 0 0 8.47601E-07 0 1.60087E-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
E/A 0.1786 likely_benign 0.1431 benign -0.173 Destabilizing 0.001 N 0.183 neutral N 0.416274367 None None N
E/C 0.8733 likely_pathogenic 0.8401 pathogenic -0.106 Destabilizing 0.991 D 0.422 neutral None None None None N
E/D 0.1005 likely_benign 0.0915 benign -0.256 Destabilizing 0.285 N 0.345 neutral N 0.343120616 None None N
E/F 0.8774 likely_pathogenic 0.8411 pathogenic -0.089 Destabilizing 0.965 D 0.467 neutral None None None None N
E/G 0.1271 likely_benign 0.1002 benign -0.327 Destabilizing None N 0.194 neutral N 0.277759628 None None N
E/H 0.5912 likely_pathogenic 0.5103 ambiguous 0.393 Stabilizing 0.965 D 0.383 neutral None None None None N
E/I 0.6929 likely_pathogenic 0.6418 pathogenic 0.185 Stabilizing 0.818 D 0.473 neutral None None None None N
E/K 0.3763 ambiguous 0.2917 benign 0.472 Stabilizing 0.285 N 0.314 neutral N 0.405614656 None None N
E/L 0.6224 likely_pathogenic 0.5502 ambiguous 0.185 Stabilizing 0.561 D 0.466 neutral None None None None N
E/M 0.6334 likely_pathogenic 0.577 pathogenic 0.079 Stabilizing 0.965 D 0.403 neutral None None None None N
E/N 0.2459 likely_benign 0.2017 benign 0.124 Stabilizing 0.561 D 0.325 neutral None None None None N
E/P 0.8306 likely_pathogenic 0.7337 pathogenic 0.085 Stabilizing 0.722 D 0.449 neutral None None None None N
E/Q 0.2192 likely_benign 0.1784 benign 0.154 Stabilizing 0.662 D 0.398 neutral N 0.451291018 None None N
E/R 0.5257 ambiguous 0.4192 ambiguous 0.706 Stabilizing 0.722 D 0.367 neutral None None None None N
E/S 0.1891 likely_benign 0.1483 benign -0.01 Destabilizing 0.209 N 0.325 neutral None None None None N
E/T 0.3207 likely_benign 0.2631 benign 0.125 Stabilizing 0.561 D 0.361 neutral None None None None N
E/V 0.4659 ambiguous 0.3989 ambiguous 0.085 Stabilizing 0.326 N 0.392 neutral N 0.511416757 None None N
E/W 0.9571 likely_pathogenic 0.9391 pathogenic 0.025 Stabilizing 0.991 D 0.42 neutral None None None None N
E/Y 0.7513 likely_pathogenic 0.6883 pathogenic 0.153 Stabilizing 0.965 D 0.439 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.