Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2260968050;68051;68052 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
N2AB2096863127;63128;63129 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
N2A2004160346;60347;60348 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
N2B1354440855;40856;40857 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
Novex-11366941230;41231;41232 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
Novex-21373641431;41432;41433 chr2:178579205;178579204;178579203chr2:179443932;179443931;179443930
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-127
  • Domain position: 50
  • Structural Position: 139
  • Q(SASA): 0.1732
  • 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
I/M rs751153093 -0.927 0.033 N 0.47 0.047 0.37762505005 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 9.8E-05 None 0 0 0
I/M rs751153093 -0.927 0.033 N 0.47 0.047 0.37762505005 gnomAD-4.0.0 8.89618E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49803E-06 9.27601E-05 0
I/R None None 0.033 N 0.538 0.184 0.654130084499 gnomAD-4.0.0 6.8433E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99617E-07 0 0
I/T rs778337241 -1.912 None N 0.259 0.108 0.632468194898 gnomAD-2.1.1 2.41E-05 None None None None N None 6.46E-05 0 None 0 0 None 1.30727E-04 None 0 0 1.65563E-04
I/T rs778337241 -1.912 None N 0.259 0.108 0.632468194898 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/T rs778337241 -1.912 None N 0.259 0.108 0.632468194898 gnomAD-4.0.0 1.61156E-05 None None None None N None 1.33551E-05 0 None 0 0 None 0 0 1.69555E-06 2.41572E-04 1.60149E-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
I/A 0.1937 likely_benign 0.1756 benign -2.375 Highly Destabilizing None N 0.253 neutral None None None None N
I/C 0.5734 likely_pathogenic 0.5406 ambiguous -1.459 Destabilizing 0.245 N 0.498 neutral None None None None N
I/D 0.7083 likely_pathogenic 0.6318 pathogenic -2.613 Highly Destabilizing 0.044 N 0.528 neutral None None None None N
I/E 0.5544 ambiguous 0.4943 ambiguous -2.372 Highly Destabilizing 0.018 N 0.487 neutral None None None None N
I/F 0.1663 likely_benign 0.1482 benign -1.359 Destabilizing 0.009 N 0.386 neutral None None None None N
I/G 0.5679 likely_pathogenic 0.5349 ambiguous -2.911 Highly Destabilizing 0.009 N 0.471 neutral None None None None N
I/H 0.3666 ambiguous 0.32 benign -2.432 Highly Destabilizing 0.245 N 0.551 neutral None None None None N
I/K 0.3571 ambiguous 0.2984 benign -1.654 Destabilizing 0.014 N 0.479 neutral N 0.474741959 None None N
I/L 0.0999 likely_benign 0.095 benign -0.818 Destabilizing None N 0.172 neutral N 0.415213653 None None N
I/M 0.0792 likely_benign 0.0755 benign -0.811 Destabilizing 0.033 N 0.47 neutral N 0.496445383 None None N
I/N 0.2426 likely_benign 0.2056 benign -2.015 Highly Destabilizing 0.044 N 0.537 neutral None None None None N
I/P 0.955 likely_pathogenic 0.9431 pathogenic -1.32 Destabilizing 0.044 N 0.539 neutral None None None None N
I/Q 0.3403 ambiguous 0.3016 benign -1.842 Destabilizing 0.085 N 0.557 neutral None None None None N
I/R 0.2559 likely_benign 0.2151 benign -1.475 Destabilizing 0.033 N 0.538 neutral N 0.464388893 None None N
I/S 0.1923 likely_benign 0.1774 benign -2.675 Highly Destabilizing 0.009 N 0.45 neutral None None None None N
I/T 0.0974 likely_benign 0.0843 benign -2.297 Highly Destabilizing None N 0.259 neutral N 0.448360648 None None N
I/V 0.064 likely_benign 0.0629 benign -1.32 Destabilizing None N 0.179 neutral N 0.457425635 None None N
I/W 0.6573 likely_pathogenic 0.6293 pathogenic -1.774 Destabilizing 0.497 N 0.548 neutral None None None None N
I/Y 0.4375 ambiguous 0.3983 ambiguous -1.464 Destabilizing None N 0.271 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.