Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2634579258;79259;79260 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
N2AB2470474335;74336;74337 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
N2A2377771554;71555;71556 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
N2B1728052063;52064;52065 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
Novex-11740552438;52439;52440 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
Novex-21747252639;52640;52641 chr2:178567099;178567098;178567097chr2:179431826;179431825;179431824
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Fn3-79
  • Domain position: 60
  • Structural Position: 90
  • Q(SASA): 0.3104
  • 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
S/C rs1402438452 None 0.928 N 0.546 0.307 0.376216005999 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
S/C rs1402438452 None 0.928 N 0.546 0.307 0.376216005999 gnomAD-4.0.0 6.57704E-06 None None None None N None 2.41418E-05 0 None 0 0 None 0 0 0 0 0
S/F rs1402438452 -0.595 0.627 N 0.593 0.236 0.483448007585 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
S/F rs1402438452 -0.595 0.627 N 0.593 0.236 0.483448007585 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/F rs1402438452 -0.595 0.627 N 0.593 0.236 0.483448007585 gnomAD-4.0.0 6.57704E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47072E-05 0 0
S/Y None -0.361 0.773 N 0.571 0.293 0.507152531357 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
S/Y None -0.361 0.773 N 0.571 0.293 0.507152531357 gnomAD-4.0.0 4.77535E-06 None None None None N None 0 0 None 0 0 None 0 0 8.57819E-06 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
S/A 0.0769 likely_benign 0.078 benign -0.704 Destabilizing 0.041 N 0.323 neutral N 0.474348207 None None N
S/C 0.0757 likely_benign 0.0776 benign -0.446 Destabilizing 0.928 D 0.546 neutral N 0.484200483 None None N
S/D 0.5263 ambiguous 0.529 ambiguous -0.039 Destabilizing 0.388 N 0.387 neutral None None None None N
S/E 0.5728 likely_pathogenic 0.5666 pathogenic 0.008 Stabilizing 0.388 N 0.368 neutral None None None None N
S/F 0.124 likely_benign 0.1264 benign -0.846 Destabilizing 0.627 D 0.593 neutral N 0.483186525 None None N
S/G 0.098 likely_benign 0.1044 benign -0.997 Destabilizing 0.001 N 0.189 neutral None None None None N
S/H 0.2245 likely_benign 0.2332 benign -1.433 Destabilizing 0.932 D 0.553 neutral None None None None N
S/I 0.124 likely_benign 0.1247 benign -0.021 Destabilizing 0.241 N 0.537 neutral None None None None N
S/K 0.5913 likely_pathogenic 0.5832 pathogenic -0.427 Destabilizing 0.388 N 0.387 neutral None None None None N
S/L 0.0872 likely_benign 0.0842 benign -0.021 Destabilizing 0.043 N 0.455 neutral None None None None N
S/M 0.1041 likely_benign 0.1021 benign 0.063 Stabilizing 0.01 N 0.261 neutral None None None None N
S/N 0.1133 likely_benign 0.1216 benign -0.554 Destabilizing 0.388 N 0.368 neutral None None None None N
S/P 0.8626 likely_pathogenic 0.8577 pathogenic -0.213 Destabilizing 0.773 D 0.57 neutral N 0.484338614 None None N
S/Q 0.3557 ambiguous 0.3665 ambiguous -0.56 Destabilizing 0.818 D 0.51 neutral None None None None N
S/R 0.5235 ambiguous 0.5277 ambiguous -0.494 Destabilizing 0.69 D 0.568 neutral None None None None N
S/T 0.0624 likely_benign 0.0668 benign -0.52 Destabilizing 0.001 N 0.205 neutral N 0.464705819 None None N
S/V 0.1155 likely_benign 0.115 benign -0.213 Destabilizing 0.116 N 0.5 neutral None None None None N
S/W 0.3076 likely_benign 0.2931 benign -0.876 Destabilizing 0.981 D 0.615 neutral None None None None N
S/Y 0.1324 likely_benign 0.1274 benign -0.551 Destabilizing 0.773 D 0.571 neutral N 0.481135836 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.