Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2133464225;64226;64227 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
N2AB1969359302;59303;59304 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
N2A1876656521;56522;56523 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
N2B1226937030;37031;37032 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
Novex-11239437405;37406;37407 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
Novex-21246137606;37607;37608 chr2:178587211;178587210;178587209chr2:179451938;179451937;179451936
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Fn3-42
  • Domain position: 69
  • Structural Position: 102
  • Q(SASA): 0.1821
  • 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
N/K rs765952193 -0.299 0.055 N 0.257 0.114 0.0666544352282 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 1.65673E-04
N/K rs765952193 -0.299 0.055 N 0.257 0.114 0.0666544352282 gnomAD-4.0.0 1.43722E-05 None None None None N None 2.99133E-05 0 None 0 0 None 0 0 1.7094E-05 0 1.65744E-05
N/S rs753121509 -1.108 0.001 N 0.109 0.101 0.0920862733494 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
N/S rs753121509 -1.108 0.001 N 0.109 0.101 0.0920862733494 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
N/S rs753121509 -1.108 0.001 N 0.109 0.101 0.0920862733494 gnomAD-4.0.0 2.41763E-05 None None None None N None 4.00748E-05 0 None 0 0 None 0 0 3.05219E-05 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
N/A 0.1565 likely_benign 0.1403 benign -1.019 Destabilizing 0.007 N 0.259 neutral None None None None N
N/C 0.1279 likely_benign 0.1355 benign -0.09 Destabilizing 0.001 N 0.243 neutral None None None None N
N/D 0.324 likely_benign 0.259 benign -0.715 Destabilizing None N 0.113 neutral N 0.502722702 None None N
N/E 0.4463 ambiguous 0.3857 ambiguous -0.572 Destabilizing 0.016 N 0.254 neutral None None None None N
N/F 0.3816 ambiguous 0.3526 ambiguous -0.578 Destabilizing 0.356 N 0.511 neutral None None None None N
N/G 0.2352 likely_benign 0.2144 benign -1.401 Destabilizing 0.016 N 0.258 neutral None None None None N
N/H 0.1009 likely_benign 0.0933 benign -0.996 Destabilizing 0.56 D 0.413 neutral N 0.471746435 None None N
N/I 0.1211 likely_benign 0.1259 benign -0.023 Destabilizing None N 0.169 neutral N 0.466628616 None None N
N/K 0.2861 likely_benign 0.2376 benign -0.367 Destabilizing 0.055 N 0.257 neutral N 0.423395127 None None N
N/L 0.1495 likely_benign 0.139 benign -0.023 Destabilizing 0.016 N 0.283 neutral None None None None N
N/M 0.1682 likely_benign 0.1689 benign 0.352 Stabilizing 0.356 N 0.449 neutral None None None None N
N/P 0.8842 likely_pathogenic 0.8255 pathogenic -0.325 Destabilizing 0.136 N 0.439 neutral None None None None N
N/Q 0.2601 likely_benign 0.2346 benign -0.88 Destabilizing 0.356 N 0.404 neutral None None None None N
N/R 0.3108 likely_benign 0.2472 benign -0.455 Destabilizing 0.072 N 0.39 neutral None None None None N
N/S 0.0744 likely_benign 0.0696 benign -1.082 Destabilizing 0.001 N 0.109 neutral N 0.458526421 None None N
N/T 0.0769 likely_benign 0.0716 benign -0.74 Destabilizing None N 0.068 neutral N 0.391391778 None None N
N/V 0.1161 likely_benign 0.1155 benign -0.325 Destabilizing None N 0.189 neutral None None None None N
N/W 0.6713 likely_pathogenic 0.6381 pathogenic -0.332 Destabilizing 0.864 D 0.482 neutral None None None None N
N/Y 0.141 likely_benign 0.1363 benign -0.124 Destabilizing 0.295 N 0.47 neutral N 0.473837547 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.