Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2315169676;69677;69678 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
N2AB2151064753;64754;64755 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
N2A2058361972;61973;61974 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
N2B1408642481;42482;42483 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
Novex-11421142856;42857;42858 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
Novex-21427843057;43058;43059 chr2:178576793;178576792;178576791chr2:179441520;179441519;179441518
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-56
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.3418
  • 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/A rs769864550 -1.352 0.822 N 0.426 0.293 0.5343833383 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
V/I rs1230729325 -0.636 0.014 N 0.22 0.1 0.315609569513 gnomAD-2.1.1 8.07E-06 None None None None N None 0 5.82E-05 None 0 0 None 0 None 0 0 0
V/I rs1230729325 -0.636 0.014 N 0.22 0.1 0.315609569513 gnomAD-4.0.0 3.1851E-06 None None None None N None 0 4.57834E-05 None 0 0 None 0 0 0 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
V/A 0.3467 ambiguous 0.3688 ambiguous -0.975 Destabilizing 0.822 D 0.426 neutral N 0.471625955 None None N
V/C 0.7655 likely_pathogenic 0.7757 pathogenic -1.08 Destabilizing 0.998 D 0.719 prob.delet. None None None None N
V/D 0.7805 likely_pathogenic 0.8536 pathogenic -1.056 Destabilizing 0.99 D 0.811 deleterious N 0.513532458 None None N
V/E 0.6271 likely_pathogenic 0.6944 pathogenic -1.127 Destabilizing 0.993 D 0.75 deleterious None None None None N
V/F 0.3819 ambiguous 0.4464 ambiguous -1.293 Destabilizing 0.942 D 0.737 prob.delet. N 0.498176908 None None N
V/G 0.4629 ambiguous 0.5357 ambiguous -1.158 Destabilizing 0.971 D 0.795 deleterious N 0.503190111 None None N
V/H 0.8085 likely_pathogenic 0.8424 pathogenic -0.822 Destabilizing 0.998 D 0.801 deleterious None None None None N
V/I 0.0731 likely_benign 0.0704 benign -0.607 Destabilizing 0.014 N 0.22 neutral N 0.487177247 None None N
V/K 0.5198 ambiguous 0.5679 pathogenic -0.665 Destabilizing 0.978 D 0.753 deleterious None None None None N
V/L 0.3768 ambiguous 0.4022 ambiguous -0.607 Destabilizing 0.247 N 0.323 neutral N 0.477689115 None None N
V/M 0.248 likely_benign 0.2625 benign -0.468 Destabilizing 0.956 D 0.652 neutral None None None None N
V/N 0.6106 likely_pathogenic 0.6715 pathogenic -0.523 Destabilizing 0.993 D 0.803 deleterious None None None None N
V/P 0.736 likely_pathogenic 0.7609 pathogenic -0.697 Destabilizing 0.993 D 0.775 deleterious None None None None N
V/Q 0.571 likely_pathogenic 0.6111 pathogenic -0.824 Destabilizing 0.993 D 0.765 deleterious None None None None N
V/R 0.4572 ambiguous 0.5167 ambiguous -0.198 Destabilizing 0.993 D 0.802 deleterious None None None None N
V/S 0.481 ambiguous 0.5268 ambiguous -0.952 Destabilizing 0.978 D 0.75 deleterious None None None None N
V/T 0.3094 likely_benign 0.331 benign -0.925 Destabilizing 0.86 D 0.529 neutral None None None None N
V/W 0.9188 likely_pathogenic 0.9359 pathogenic -1.38 Destabilizing 0.998 D 0.799 deleterious None None None None N
V/Y 0.7611 likely_pathogenic 0.7978 pathogenic -1.01 Destabilizing 0.978 D 0.757 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.