Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC962629101;29102;29103 chr2:178707691;178707690;178707689chr2:179572418;179572417;179572416
N2AB930928150;28151;28152 chr2:178707691;178707690;178707689chr2:179572418;179572417;179572416
N2A838225369;25370;25371 chr2:178707691;178707690;178707689chr2:179572418;179572417;179572416
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-82
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.3314
  • 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
A/D rs397517530 -0.295 0.001 None 0.231 0.204 None gnomAD-2.1.1 1.78E-05 None None None None N None 0 1.13231E-04 None 0 0 None 0 None 0 7.79E-06 0
A/D rs397517530 -0.295 0.001 None 0.231 0.204 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 6.55E-05 0 0 0 None 0 0 1.47E-05 0 0
A/D rs397517530 -0.295 0.001 None 0.231 0.204 None gnomAD-4.0.0 4.33751E-05 None None None None N None 1.33465E-05 1.33373E-04 None 0 0 None 0 0 5.08533E-05 0 1.60087E-05
A/V None None 0.492 None 0.415 0.151 0.204665344411 gnomAD-4.0.0 6.84169E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99421E-07 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
A/C 0.7625 likely_pathogenic 0.6456 pathogenic -0.756 Destabilizing 0.981 D 0.441 neutral None None None None N
A/D 0.3343 likely_benign 0.2233 benign -0.444 Destabilizing 0.001 N 0.231 neutral None None None None N
A/E 0.4324 ambiguous 0.2788 benign -0.596 Destabilizing 0.241 N 0.419 neutral None None None None N
A/F 0.5093 ambiguous 0.3836 ambiguous -0.812 Destabilizing 0.932 D 0.533 neutral None None None None N
A/G 0.107 likely_benign 0.0874 benign -0.162 Destabilizing 0.001 N 0.103 neutral None None None None N
A/H 0.7009 likely_pathogenic 0.5654 pathogenic -0.199 Destabilizing 0.981 D 0.513 neutral None None None None N
A/I 0.6251 likely_pathogenic 0.4584 ambiguous -0.286 Destabilizing 0.818 D 0.457 neutral None None None None N
A/K 0.7482 likely_pathogenic 0.5601 ambiguous -0.545 Destabilizing 0.388 N 0.395 neutral None None None None N
A/L 0.3274 likely_benign 0.2485 benign -0.286 Destabilizing 0.563 D 0.395 neutral None None None None N
A/M 0.4048 ambiguous 0.3044 benign -0.469 Destabilizing 0.981 D 0.462 neutral None None None None N
A/N 0.267 likely_benign 0.2038 benign -0.211 Destabilizing 0.388 N 0.47 neutral None None None None N
A/P 0.8051 likely_pathogenic 0.6258 pathogenic -0.21 Destabilizing 0.773 D 0.427 neutral None None None None N
A/Q 0.486 ambiguous 0.3788 ambiguous -0.472 Destabilizing 0.818 D 0.457 neutral None None None None N
A/R 0.661 likely_pathogenic 0.4893 ambiguous -0.121 Destabilizing 0.818 D 0.457 neutral None None None None N
A/S 0.0935 likely_benign 0.0853 benign -0.391 Destabilizing 0.09 N 0.463 neutral None None None None N
A/T 0.1806 likely_benign 0.1233 benign -0.469 Destabilizing 0.324 N 0.399 neutral None None None None N
A/V 0.2907 likely_benign 0.1967 benign -0.21 Destabilizing 0.492 N 0.415 neutral None None None None N
A/W 0.8813 likely_pathogenic 0.7931 pathogenic -0.945 Destabilizing 0.981 D 0.626 neutral None None None None N
A/Y 0.6252 likely_pathogenic 0.5173 ambiguous -0.607 Destabilizing 0.932 D 0.525 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.