Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1616548718;48719;48720 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
N2AB1452443795;43796;43797 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
N2A1359741014;41015;41016 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
N2B710021523;21524;21525 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
Novex-1722521898;21899;21900 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
Novex-2729222099;22100;22101 chr2:178615452;178615451;178615450chr2:179480179;179480178;179480177
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-5
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.8042
  • 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
R/G rs1404754680 -0.246 1.0 N 0.641 0.349 0.509403866704 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14811E-04 0 None 0 0 None 0 None 0 0 0
R/G rs1404754680 -0.246 1.0 N 0.641 0.349 0.509403866704 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
R/G rs1404754680 -0.246 1.0 N 0.641 0.349 0.509403866704 gnomAD-4.0.0 2.56701E-06 None None None None N None 3.38868E-05 0 None 0 0 None 0 0 0 0 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
R/A 0.8038 likely_pathogenic 0.8376 pathogenic -0.398 Destabilizing 0.999 D 0.644 neutral None None None None N
R/C 0.5076 ambiguous 0.5405 ambiguous -0.481 Destabilizing 1.0 D 0.767 deleterious None None None None N
R/D 0.9211 likely_pathogenic 0.9369 pathogenic 0.025 Stabilizing 1.0 D 0.714 prob.delet. None None None None N
R/E 0.6475 likely_pathogenic 0.6914 pathogenic 0.15 Stabilizing 0.999 D 0.687 prob.neutral None None None None N
R/F 0.8672 likely_pathogenic 0.8982 pathogenic -0.322 Destabilizing 1.0 D 0.743 deleterious None None None None N
R/G 0.7091 likely_pathogenic 0.7495 pathogenic -0.68 Destabilizing 1.0 D 0.641 neutral N 0.481272866 None None N
R/H 0.2517 likely_benign 0.2702 benign -1.125 Destabilizing 1.0 D 0.785 deleterious None None None None N
R/I 0.5792 likely_pathogenic 0.6417 pathogenic 0.343 Stabilizing 1.0 D 0.752 deleterious N 0.477134045 None None N
R/K 0.1724 likely_benign 0.1885 benign -0.343 Destabilizing 0.997 D 0.547 neutral N 0.465999278 None None N
R/L 0.5764 likely_pathogenic 0.6248 pathogenic 0.343 Stabilizing 1.0 D 0.641 neutral None None None None N
R/M 0.6051 likely_pathogenic 0.6506 pathogenic -0.187 Destabilizing 1.0 D 0.755 deleterious None None None None N
R/N 0.8532 likely_pathogenic 0.8852 pathogenic -0.107 Destabilizing 1.0 D 0.747 deleterious None None None None N
R/P 0.9724 likely_pathogenic 0.9789 pathogenic 0.118 Stabilizing 1.0 D 0.716 prob.delet. None None None None N
R/Q 0.2161 likely_benign 0.2293 benign -0.16 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
R/S 0.8463 likely_pathogenic 0.8718 pathogenic -0.673 Destabilizing 1.0 D 0.709 prob.delet. N 0.378844461 None None N
R/T 0.569 likely_pathogenic 0.6328 pathogenic -0.369 Destabilizing 1.0 D 0.694 prob.neutral N 0.411281811 None None N
R/V 0.649 likely_pathogenic 0.7054 pathogenic 0.118 Stabilizing 1.0 D 0.735 prob.delet. None None None None N
R/W 0.4421 ambiguous 0.4688 ambiguous -0.171 Destabilizing 1.0 D 0.778 deleterious None None None None N
R/Y 0.7332 likely_pathogenic 0.7749 pathogenic 0.171 Stabilizing 1.0 D 0.739 prob.delet. 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.