Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2573977440;77441;77442 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
N2AB2409872517;72518;72519 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
N2A2317169736;69737;69738 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
N2B1667450245;50246;50247 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
Novex-11679950620;50621;50622 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
Novex-21686650821;50822;50823 chr2:178568917;178568916;178568915chr2:179433644;179433643;179433642
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: Fn3-75
  • Domain position: 42
  • Structural Position: 44
  • Q(SASA): 0.205
  • 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/G rs56391938 -1.482 0.946 N 0.478 0.198 None gnomAD-2.1.1 5.3937E-04 None None None None N None 4.14E-05 2.26308E-04 None 0 0 None 0 None 4.02E-05 1.0937E-03 1.4041E-04
A/G rs56391938 -1.482 0.946 N 0.478 0.198 None gnomAD-3.1.2 4.93467E-04 None None None None N None 4.83E-05 0 0 0 0 None 0 0 1.07413E-03 0 0
A/G rs56391938 -1.482 0.946 N 0.478 0.198 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
A/G rs56391938 -1.482 0.946 N 0.478 0.198 None gnomAD-4.0.0 7.34547E-04 None None None None N None 9.33657E-05 2.83437E-04 None 0 0 None 4.6991E-05 0 9.58829E-04 0 4.32235E-04
A/P None None 0.011 N 0.265 0.232 0.227260227426 gnomAD-4.0.0 1.59227E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02535E-05

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 0.5302 ambiguous 0.4793 ambiguous -0.912 Destabilizing 0.999 D 0.578 neutral None None None None N
A/D 0.3372 likely_benign 0.3034 benign -1.515 Destabilizing 0.984 D 0.557 neutral N 0.414122283 None None N
A/E 0.251 likely_benign 0.2261 benign -1.536 Destabilizing 0.959 D 0.533 neutral None None None None N
A/F 0.4236 ambiguous 0.3794 ambiguous -1.138 Destabilizing 0.976 D 0.64 neutral None None None None N
A/G 0.1155 likely_benign 0.1102 benign -1.33 Destabilizing 0.946 D 0.478 neutral N 0.414719716 None None N
A/H 0.4832 ambiguous 0.4321 ambiguous -1.578 Destabilizing 0.999 D 0.615 neutral None None None None N
A/I 0.2473 likely_benign 0.2091 benign -0.429 Destabilizing 0.851 D 0.547 neutral None None None None N
A/K 0.3804 ambiguous 0.3177 benign -1.299 Destabilizing 0.988 D 0.535 neutral None None None None N
A/L 0.1623 likely_benign 0.1429 benign -0.429 Destabilizing 0.851 D 0.491 neutral None None None None N
A/M 0.2177 likely_benign 0.1937 benign -0.265 Destabilizing 0.997 D 0.605 neutral None None None None N
A/N 0.2352 likely_benign 0.2115 benign -0.979 Destabilizing 0.996 D 0.628 neutral None None None None N
A/P 0.1241 likely_benign 0.1141 benign -0.595 Destabilizing 0.011 N 0.265 neutral N 0.401961062 None None N
A/Q 0.2942 likely_benign 0.2627 benign -1.138 Destabilizing 0.996 D 0.625 neutral None None None None N
A/R 0.3836 ambiguous 0.3348 benign -0.964 Destabilizing 0.988 D 0.624 neutral None None None None N
A/S 0.0957 likely_benign 0.0923 benign -1.316 Destabilizing 0.946 D 0.511 neutral N 0.406694878 None None N
A/T 0.0896 likely_benign 0.0839 benign -1.246 Destabilizing 0.896 D 0.495 neutral N 0.416469155 None None N
A/V 0.124 likely_benign 0.1085 benign -0.595 Destabilizing 0.026 N 0.329 neutral N 0.454046108 None None N
A/W 0.7605 likely_pathogenic 0.7224 pathogenic -1.518 Destabilizing 0.999 D 0.658 neutral None None None None N
A/Y 0.5327 ambiguous 0.4833 ambiguous -1.132 Destabilizing 0.988 D 0.645 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.