Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9523079;3080;3081 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
N2AB9523079;3080;3081 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
N2A9523079;3080;3081 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
N2B9062941;2942;2943 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
Novex-19062941;2942;2943 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
Novex-29062941;2942;2943 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777
Novex-39523079;3080;3081 chr2:178783052;178783051;178783050chr2:179647779;179647778;179647777

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-3
  • Domain position: 10
  • Structural Position: 13
  • Q(SASA): 0.294
  • 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
V/L rs373848402 -0.359 0.001 N 0.098 0.179 0.420570264827 gnomAD-2.1.1 1.2E-05 None None None None N None 1.92184E-04 0 None 0 0 None 0 None 0 0 0
V/L rs373848402 -0.359 0.001 N 0.098 0.179 0.420570264827 gnomAD-3.1.2 3.94E-05 None None None None N None 1.44851E-04 0 0 0 0 None 0 0 0 0 0
V/L rs373848402 -0.359 0.001 N 0.098 0.179 0.420570264827 gnomAD-4.0.0 6.84097E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99321E-07 0 0
V/M None None 0.015 N 0.283 0.135 0.432716982437 gnomAD-4.0.0 6.84097E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15931E-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
V/A 0.4489 ambiguous 0.4363 ambiguous -1.206 Destabilizing 0.09 N 0.337 neutral N 0.490906693 None None N
V/C 0.9338 likely_pathogenic 0.9329 pathogenic -0.901 Destabilizing 0.981 D 0.385 neutral None None None None N
V/D 0.8516 likely_pathogenic 0.8439 pathogenic -1.09 Destabilizing 0.69 D 0.503 neutral None None None None N
V/E 0.5758 likely_pathogenic 0.5621 ambiguous -1.119 Destabilizing 0.193 N 0.455 neutral D 0.52696917 None None N
V/F 0.506 ambiguous 0.4699 ambiguous -1.002 Destabilizing 0.69 D 0.422 neutral None None None None N
V/G 0.7426 likely_pathogenic 0.7403 pathogenic -1.488 Destabilizing 0.324 N 0.487 neutral D 0.584919162 None None N
V/H 0.8794 likely_pathogenic 0.8631 pathogenic -1.081 Destabilizing 0.981 D 0.477 neutral None None None None N
V/I 0.1061 likely_benign 0.1013 benign -0.552 Destabilizing 0.002 N 0.162 neutral None None None None N
V/K 0.5106 ambiguous 0.4877 ambiguous -1.18 Destabilizing 0.002 N 0.359 neutral None None None None N
V/L 0.3872 ambiguous 0.4897 ambiguous -0.552 Destabilizing 0.001 N 0.098 neutral N 0.494583013 None None N
V/M 0.1787 likely_benign 0.1636 benign -0.461 Destabilizing 0.015 N 0.283 neutral N 0.502252854 None None N
V/N 0.7581 likely_pathogenic 0.7345 pathogenic -0.925 Destabilizing 0.69 D 0.499 neutral None None None None N
V/P 0.9958 likely_pathogenic 0.9962 pathogenic -0.734 Destabilizing 0.818 D 0.462 neutral None None None None N
V/Q 0.5255 ambiguous 0.4992 ambiguous -1.097 Destabilizing 0.69 D 0.465 neutral None None None None N
V/R 0.5396 ambiguous 0.5227 ambiguous -0.652 Destabilizing 0.527 D 0.507 neutral None None None None N
V/S 0.6434 likely_pathogenic 0.6192 pathogenic -1.372 Destabilizing 0.241 N 0.46 neutral None None None None N
V/T 0.3169 likely_benign 0.2984 benign -1.288 Destabilizing 0.008 N 0.223 neutral None None None None N
V/W 0.9747 likely_pathogenic 0.973 pathogenic -1.178 Destabilizing 0.981 D 0.519 neutral None None None None N
V/Y 0.886 likely_pathogenic 0.8741 pathogenic -0.892 Destabilizing 0.818 D 0.409 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.