Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25067741;7742;7743 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
N2AB25067741;7742;7743 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
N2A25067741;7742;7743 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
N2B24607603;7604;7605 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
Novex-124607603;7604;7605 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
Novex-224607603;7604;7605 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265
Novex-325067741;7742;7743 chr2:178773540;178773539;178773538chr2:179638267;179638266;179638265

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Ig-14
  • Domain position: 62
  • Structural Position: 143
  • Q(SASA): 0.6685
  • 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 rs780415493 None 1.0 N 0.636 0.315 0.438064232554 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/G rs780415493 None 1.0 N 0.636 0.315 0.438064232554 gnomAD-4.0.0 1.11534E-05 None None None None N None 0 0 None 0 0 None 0 0 1.52546E-05 0 0
R/Q rs758719859 0.118 1.0 N 0.737 0.283 0.156986980423 gnomAD-2.1.1 2.83E-05 None None None None N None 1.20183E-04 8.47E-05 None 0 5.03E-05 None 3.27E-05 None 0 0 0
R/Q rs758719859 0.118 1.0 N 0.737 0.283 0.156986980423 gnomAD-3.1.2 1.97E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 1.47E-05 0 0
R/Q rs758719859 0.118 1.0 N 0.737 0.283 0.156986980423 gnomAD-4.0.0 1.05337E-05 None None None None N None 5.33931E-05 8.33861E-05 None 0 4.45772E-05 None 0 0 3.38994E-06 2.19626E-05 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 0.5578 ambiguous 0.5097 ambiguous -0.327 Destabilizing 0.999 D 0.613 neutral None None None None N
R/C 0.2698 likely_benign 0.2432 benign -0.102 Destabilizing 1.0 D 0.787 deleterious None None None None N
R/D 0.7488 likely_pathogenic 0.7067 pathogenic 0.016 Stabilizing 1.0 D 0.729 prob.delet. None None None None N
R/E 0.5071 ambiguous 0.4526 ambiguous 0.118 Stabilizing 0.999 D 0.672 neutral None None None None N
R/F 0.7058 likely_pathogenic 0.6557 pathogenic -0.288 Destabilizing 1.0 D 0.745 deleterious None None None None N
R/G 0.3904 ambiguous 0.3406 ambiguous -0.617 Destabilizing 1.0 D 0.636 neutral N 0.448147105 None None N
R/H 0.1386 likely_benign 0.1288 benign -1.153 Destabilizing 1.0 D 0.768 deleterious None None None None N
R/I 0.4424 ambiguous 0.3863 ambiguous 0.437 Stabilizing 1.0 D 0.755 deleterious None None None None N
R/K 0.1199 likely_benign 0.1062 benign -0.314 Destabilizing 0.998 D 0.527 neutral None None None None N
R/L 0.4068 ambiguous 0.3649 ambiguous 0.437 Stabilizing 1.0 D 0.636 neutral D 0.552107225 None None N
R/M 0.4092 ambiguous 0.3515 ambiguous 0.146 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
R/N 0.6051 likely_pathogenic 0.5536 ambiguous 0.243 Stabilizing 1.0 D 0.752 deleterious None None None None N
R/P 0.9311 likely_pathogenic 0.9212 pathogenic 0.205 Stabilizing 1.0 D 0.723 prob.delet. N 0.467633291 None None N
R/Q 0.1378 likely_benign 0.1284 benign 0.074 Stabilizing 1.0 D 0.737 prob.delet. N 0.450821695 None None N
R/S 0.6046 likely_pathogenic 0.5496 ambiguous -0.337 Destabilizing 1.0 D 0.7 prob.neutral None None None None N
R/T 0.354 ambiguous 0.3084 benign -0.067 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
R/V 0.539 ambiguous 0.4816 ambiguous 0.205 Stabilizing 1.0 D 0.733 prob.delet. None None None None N
R/W 0.298 likely_benign 0.2726 benign -0.096 Destabilizing 1.0 D 0.802 deleterious None None None None N
R/Y 0.5046 ambiguous 0.4642 ambiguous 0.248 Stabilizing 1.0 D 0.75 deleterious 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.