Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC464714164;14165;14166 chr2:178739294;178739293;178739292chr2:179604021;179604020;179604019
N2AB433013213;13214;13215 chr2:178739294;178739293;178739292chr2:179604021;179604020;179604019
N2ANoneNone chr2:Nonechr2:None
N2B428413075;13076;13077 chr2:178739294;178739293;178739292chr2:179604021;179604020;179604019
Novex-1440913450;13451;13452 chr2:178739294;178739293;178739292chr2:179604021;179604020;179604019
Novex-2447613651;13652;13653 chr2:178739294;178739293;178739292chr2:179604021;179604020;179604019
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-29
  • Domain position: 42
  • Structural Position: 73
  • Q(SASA): 0.4941
  • Predicted PPI site: I

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
D/G rs781348816 -0.588 None N 0.199 0.129 None gnomAD-2.1.1 1.79E-05 None None None None I None 0 0 None 0 0 None 0 None 0 3.91E-05 0
D/G rs781348816 -0.588 None N 0.199 0.129 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/G rs781348816 -0.588 None N 0.199 0.129 None gnomAD-4.0.0 1.17786E-05 None None None None I None 1.33447E-04 0 None 0 0 None 0 3.29164E-04 5.9352E-06 0 0
D/N rs2082068479 None 0.324 N 0.298 0.135 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/N rs2082068479 None 0.324 N 0.298 0.135 None gnomAD-4.0.0 1.23994E-06 None None None None I None 1.33515E-05 0 None 0 0 None 0 0 8.47919E-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
D/A 0.1624 likely_benign 0.1548 benign -0.575 Destabilizing 0.09 N 0.331 neutral N 0.455520477 None None I
D/C 0.4759 ambiguous 0.4632 ambiguous -0.236 Destabilizing 0.981 D 0.4 neutral None None None None I
D/E 0.2272 likely_benign 0.2232 benign -0.39 Destabilizing 0.286 N 0.298 neutral N 0.454681886 None None I
D/F 0.5502 ambiguous 0.5369 ambiguous -0.143 Destabilizing 0.932 D 0.379 neutral None None None None I
D/G 0.1068 likely_benign 0.107 benign -0.854 Destabilizing None N 0.199 neutral N 0.400805281 None None I
D/H 0.2127 likely_benign 0.2035 benign -0.111 Destabilizing 0.912 D 0.282 neutral N 0.493427178 None None I
D/I 0.436 ambiguous 0.4299 ambiguous 0.145 Stabilizing 0.818 D 0.392 neutral None None None None I
D/K 0.3006 likely_benign 0.2922 benign -0.03 Destabilizing 0.388 N 0.319 neutral None None None None I
D/L 0.3541 ambiguous 0.3486 ambiguous 0.145 Stabilizing 0.818 D 0.406 neutral None None None None I
D/M 0.6017 likely_pathogenic 0.5887 pathogenic 0.374 Stabilizing 0.981 D 0.375 neutral None None None None I
D/N 0.0829 likely_benign 0.0827 benign -0.542 Destabilizing 0.324 N 0.298 neutral N 0.452412838 None None I
D/P 0.6548 likely_pathogenic 0.6718 pathogenic -0.072 Destabilizing 0.818 D 0.313 neutral None None None None I
D/Q 0.3325 likely_benign 0.3241 benign -0.432 Destabilizing 0.818 D 0.283 neutral None None None None I
D/R 0.3154 likely_benign 0.3074 benign 0.234 Stabilizing 0.818 D 0.389 neutral None None None None I
D/S 0.0962 likely_benign 0.0952 benign -0.688 Destabilizing 0.116 N 0.267 neutral None None None None I
D/T 0.2047 likely_benign 0.2012 benign -0.453 Destabilizing 0.388 N 0.327 neutral None None None None I
D/V 0.2573 likely_benign 0.254 benign -0.072 Destabilizing 0.773 D 0.406 neutral N 0.478879965 None None I
D/W 0.835 likely_pathogenic 0.8296 pathogenic 0.116 Stabilizing 0.981 D 0.429 neutral None None None None I
D/Y 0.2291 likely_benign 0.2263 benign 0.116 Stabilizing 0.912 D 0.377 neutral N 0.51951684 None None I

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.