Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1952958810;58811;58812 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
N2AB1788853887;53888;53889 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
N2A1696151106;51107;51108 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
N2B1046431615;31616;31617 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
Novex-11058931990;31991;31992 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
Novex-21065632191;32192;32193 chr2:178593715;178593714;178593713chr2:179458442;179458441;179458440
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-29
  • Domain position: 51
  • Structural Position: 67
  • Q(SASA): 0.4556
  • 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
P/S None None 1.0 N 0.813 0.351 0.342865806769 gnomAD-4.0.0 4.10625E-06 None None None None N None 0 0 None 0 0 None 0 0 5.39751E-06 0 0
P/T rs878972430 -0.733 1.0 N 0.804 0.367 0.445711490874 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.49E-05 0
P/T rs878972430 -0.733 1.0 N 0.804 0.367 0.445711490874 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 5.89E-05 0 0
P/T rs878972430 -0.733 1.0 N 0.804 0.367 0.445711490874 gnomAD-4.0.0 3.71945E-06 None None None None N None 0 0 None 0 0 None 0 0 5.08655E-06 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
P/A 0.1076 likely_benign 0.1057 benign -0.629 Destabilizing 1.0 D 0.761 deleterious N 0.47374659 None None N
P/C 0.6956 likely_pathogenic 0.6487 pathogenic -0.541 Destabilizing 1.0 D 0.765 deleterious None None None None N
P/D 0.7292 likely_pathogenic 0.7418 pathogenic -0.622 Destabilizing 1.0 D 0.799 deleterious None None None None N
P/E 0.4898 ambiguous 0.5126 ambiguous -0.737 Destabilizing 1.0 D 0.805 deleterious None None None None N
P/F 0.7334 likely_pathogenic 0.739 pathogenic -0.827 Destabilizing 1.0 D 0.756 deleterious None None None None N
P/G 0.4546 ambiguous 0.4934 ambiguous -0.782 Destabilizing 1.0 D 0.796 deleterious None None None None N
P/H 0.3901 ambiguous 0.4027 ambiguous -0.37 Destabilizing 1.0 D 0.74 deleterious None None None None N
P/I 0.3925 ambiguous 0.3736 ambiguous -0.368 Destabilizing 1.0 D 0.79 deleterious None None None None N
P/K 0.5211 ambiguous 0.576 pathogenic -0.597 Destabilizing 1.0 D 0.802 deleterious None None None None N
P/L 0.1501 likely_benign 0.1485 benign -0.368 Destabilizing 1.0 D 0.799 deleterious N 0.439866089 None None N
P/M 0.3752 ambiguous 0.365 ambiguous -0.322 Destabilizing 1.0 D 0.74 deleterious None None None None N
P/N 0.4855 ambiguous 0.4968 ambiguous -0.255 Destabilizing 1.0 D 0.78 deleterious None None None None N
P/Q 0.2876 likely_benign 0.3145 benign -0.54 Destabilizing 1.0 D 0.799 deleterious N 0.464241672 None None N
P/R 0.3703 ambiguous 0.4154 ambiguous -0.011 Destabilizing 1.0 D 0.777 deleterious N 0.466935261 None None N
P/S 0.2324 likely_benign 0.2388 benign -0.585 Destabilizing 1.0 D 0.813 deleterious N 0.481325923 None None N
P/T 0.1375 likely_benign 0.1333 benign -0.605 Destabilizing 1.0 D 0.804 deleterious N 0.390917349 None None N
P/V 0.2487 likely_benign 0.2387 benign -0.42 Destabilizing 1.0 D 0.784 deleterious None None None None N
P/W 0.8531 likely_pathogenic 0.8515 pathogenic -0.911 Destabilizing 1.0 D 0.755 deleterious None None None None N
P/Y 0.6749 likely_pathogenic 0.6799 pathogenic -0.621 Destabilizing 1.0 D 0.769 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.