Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2684280749;80750;80751 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
N2AB2520175826;75827;75828 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
N2A2427473045;73046;73047 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
N2B1777753554;53555;53556 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
Novex-11790253929;53930;53931 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
Novex-21796954130;54131;54132 chr2:178565608;178565607;178565606chr2:179430335;179430334;179430333
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-83
  • Domain position: 63
  • Structural Position: 96
  • Q(SASA): 0.5057
  • 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
G/D rs1333464688 None 0.408 N 0.73 0.312 0.399304321381 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
G/D rs1333464688 None 0.408 N 0.73 0.312 0.399304321381 gnomAD-4.0.0 3.71864E-06 None None None None N None 6.67699E-05 0 None 0 0 None 0 0 8.47712E-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
G/A 0.1771 likely_benign 0.1817 benign -0.224 Destabilizing 0.084 N 0.45 neutral N 0.509029915 None None N
G/C 0.2963 likely_benign 0.3508 ambiguous -0.886 Destabilizing 0.913 D 0.757 deleterious D 0.542391269 None None N
G/D 0.2395 likely_benign 0.2489 benign -0.104 Destabilizing 0.408 N 0.73 prob.delet. N 0.476944397 None None N
G/E 0.3234 likely_benign 0.3209 benign -0.248 Destabilizing 0.709 D 0.717 prob.delet. None None None None N
G/F 0.69 likely_pathogenic 0.6878 pathogenic -0.882 Destabilizing 0.974 D 0.777 deleterious None None None None N
G/H 0.4042 ambiguous 0.4167 ambiguous -0.436 Destabilizing 0.974 D 0.752 deleterious None None None None N
G/I 0.5332 ambiguous 0.5402 ambiguous -0.323 Destabilizing 0.83 D 0.765 deleterious None None None None N
G/K 0.4689 ambiguous 0.48 ambiguous -0.61 Destabilizing 0.709 D 0.729 prob.delet. None None None None N
G/L 0.5661 likely_pathogenic 0.5666 pathogenic -0.323 Destabilizing 0.83 D 0.733 prob.delet. None None None None N
G/M 0.5735 likely_pathogenic 0.5748 pathogenic -0.478 Destabilizing 0.991 D 0.757 deleterious None None None None N
G/N 0.2088 likely_benign 0.226 benign -0.32 Destabilizing 0.041 N 0.349 neutral None None None None N
G/P 0.923 likely_pathogenic 0.9289 pathogenic -0.257 Destabilizing 0.646 D 0.734 prob.delet. None None None None N
G/Q 0.3775 ambiguous 0.38 ambiguous -0.529 Destabilizing 0.83 D 0.74 deleterious None None None None N
G/R 0.3743 ambiguous 0.3862 ambiguous -0.276 Destabilizing 0.786 D 0.715 prob.delet. N 0.489697892 None None N
G/S 0.1074 likely_benign 0.1115 benign -0.542 Destabilizing 0.001 N 0.299 neutral D 0.527047931 None None N
G/T 0.215 likely_benign 0.2296 benign -0.596 Destabilizing 0.709 D 0.709 prob.delet. None None None None N
G/V 0.3805 ambiguous 0.4019 ambiguous -0.257 Destabilizing 0.786 D 0.726 prob.delet. D 0.530363401 None None N
G/W 0.5751 likely_pathogenic 0.6021 pathogenic -1.045 Destabilizing 0.991 D 0.739 prob.delet. None None None None N
G/Y 0.537 ambiguous 0.546 ambiguous -0.679 Destabilizing 0.974 D 0.779 deleterious 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.