Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1646849627;49628;49629 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
N2AB1482744704;44705;44706 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
N2A1390041923;41924;41925 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
N2B740322432;22433;22434 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
Novex-1752822807;22808;22809 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
Novex-2759523008;23009;23010 chr2:178613881;178613880;178613879chr2:179478608;179478607;179478606
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: Fn3-7
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.2562
  • 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/I rs1345455396 0.176 0.997 N 0.627 0.376 0.480349945188 gnomAD-2.1.1 8.11E-06 None None None None N None 0 5.86E-05 None 0 0 None 0 None 0 0 0
T/I rs1345455396 0.176 0.997 N 0.627 0.376 0.480349945188 gnomAD-4.0.0 4.79693E-06 None None None None N None 0 4.49741E-05 None 0 0 None 0 0 4.50166E-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
T/A 0.3377 likely_benign 0.3356 benign -0.799 Destabilizing 0.911 D 0.419 neutral N 0.48541981 None None N
T/C 0.7107 likely_pathogenic 0.6525 pathogenic -0.912 Destabilizing 1.0 D 0.635 neutral None None None None N
T/D 0.9091 likely_pathogenic 0.9178 pathogenic -1.609 Destabilizing 0.971 D 0.505 neutral None None None None N
T/E 0.8738 likely_pathogenic 0.8865 pathogenic -1.527 Destabilizing 0.985 D 0.513 neutral None None None None N
T/F 0.5871 likely_pathogenic 0.553 ambiguous -0.82 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
T/G 0.7292 likely_pathogenic 0.7148 pathogenic -1.107 Destabilizing 0.985 D 0.531 neutral None None None None N
T/H 0.6695 likely_pathogenic 0.6727 pathogenic -1.439 Destabilizing 0.999 D 0.69 prob.neutral None None None None N
T/I 0.4157 ambiguous 0.3931 ambiguous -0.05 Destabilizing 0.997 D 0.627 neutral N 0.469572685 None None N
T/K 0.7724 likely_pathogenic 0.8137 pathogenic -0.777 Destabilizing 0.985 D 0.509 neutral None None None None N
T/L 0.2443 likely_benign 0.2086 benign -0.05 Destabilizing 0.993 D 0.498 neutral None None None None N
T/M 0.1714 likely_benign 0.1562 benign 0.126 Stabilizing 1.0 D 0.628 neutral None None None None N
T/N 0.453 ambiguous 0.439 ambiguous -1.196 Destabilizing 0.4 N 0.347 neutral N 0.485170764 None None N
T/P 0.9073 likely_pathogenic 0.9242 pathogenic -0.268 Destabilizing 0.997 D 0.627 neutral D 0.634257955 None None N
T/Q 0.6923 likely_pathogenic 0.7006 pathogenic -1.303 Destabilizing 0.998 D 0.637 neutral None None None None N
T/R 0.7337 likely_pathogenic 0.784 pathogenic -0.647 Destabilizing 0.998 D 0.626 neutral None None None None N
T/S 0.2969 likely_benign 0.286 benign -1.292 Destabilizing 0.659 D 0.24 neutral N 0.477547143 None None N
T/V 0.3095 likely_benign 0.2714 benign -0.268 Destabilizing 0.993 D 0.437 neutral None None None None N
T/W 0.8748 likely_pathogenic 0.8667 pathogenic -0.905 Destabilizing 1.0 D 0.669 neutral None None None None N
T/Y 0.6575 likely_pathogenic 0.6435 pathogenic -0.544 Destabilizing 0.999 D 0.694 prob.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.