Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC752622801;22802;22803 chr2:178722087;178722086;178722085chr2:179586814;179586813;179586812
N2AB720921850;21851;21852 chr2:178722087;178722086;178722085chr2:179586814;179586813;179586812
N2A628219069;19070;19071 chr2:178722087;178722086;178722085chr2:179586814;179586813;179586812
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-60
  • Domain position: 12
  • Structural Position: 16
  • Q(SASA): 0.1451
  • 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/D None None 0.667 D 0.688 0.62 0.885774903276 gnomAD-4.0.0 1.60858E-06 None None None None N None 0 2.30574E-05 None 0 0 None 0 0 0 0 0
V/F rs754972548 -1.521 0.497 D 0.664 0.571 0.779041191306 gnomAD-2.1.1 4.1E-05 None None None None N None 6.48E-05 0 None 0 0 None 0 None 0 8.13E-05 0
V/F rs754972548 -1.521 0.497 D 0.664 0.571 0.779041191306 gnomAD-3.1.2 5.91E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 8.82E-05 0 0
V/F rs754972548 -1.521 0.497 D 0.664 0.571 0.779041191306 gnomAD-4.0.0 7.90152E-05 None None None None N None 4.01273E-05 0 None 0 0 None 0 0 1.05416E-04 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 0.1827 likely_benign 0.1801 benign -1.806 Destabilizing 0.001 N 0.307 neutral N 0.502278064 None None N
V/C 0.7352 likely_pathogenic 0.7749 pathogenic -1.416 Destabilizing 0.968 D 0.613 neutral None None None None N
V/D 0.5967 likely_pathogenic 0.6237 pathogenic -1.763 Destabilizing 0.667 D 0.688 prob.neutral D 0.545474321 None None N
V/E 0.5325 ambiguous 0.5856 pathogenic -1.68 Destabilizing 0.567 D 0.646 neutral None None None None N
V/F 0.2438 likely_benign 0.3362 benign -1.21 Destabilizing 0.497 N 0.664 neutral D 0.526609598 None None N
V/G 0.2605 likely_benign 0.245 benign -2.217 Highly Destabilizing 0.124 N 0.659 neutral N 0.510733842 None None N
V/H 0.7369 likely_pathogenic 0.8189 pathogenic -1.762 Destabilizing 0.968 D 0.663 neutral None None None None N
V/I 0.0743 likely_benign 0.0872 benign -0.734 Destabilizing 0.001 N 0.207 neutral N 0.503067498 None None N
V/K 0.5584 ambiguous 0.6157 pathogenic -1.429 Destabilizing 0.567 D 0.648 neutral None None None None N
V/L 0.2058 likely_benign 0.3121 benign -0.734 Destabilizing 0.02 N 0.487 neutral D 0.532390327 None None N
V/M 0.1449 likely_benign 0.183 benign -0.731 Destabilizing 0.567 D 0.572 neutral None None None None N
V/N 0.4277 ambiguous 0.4826 ambiguous -1.379 Destabilizing 0.726 D 0.698 prob.neutral None None None None N
V/P 0.9215 likely_pathogenic 0.9353 pathogenic -1.059 Destabilizing 0.726 D 0.66 neutral None None None None N
V/Q 0.5069 ambiguous 0.5862 pathogenic -1.446 Destabilizing 0.726 D 0.647 neutral None None None None N
V/R 0.4947 ambiguous 0.5685 pathogenic -1.048 Destabilizing 0.726 D 0.695 prob.neutral None None None None N
V/S 0.278 likely_benign 0.2935 benign -2.01 Highly Destabilizing 0.157 N 0.621 neutral None None None None N
V/T 0.1938 likely_benign 0.1947 benign -1.804 Destabilizing 0.005 N 0.367 neutral None None None None N
V/W 0.899 likely_pathogenic 0.9461 pathogenic -1.485 Destabilizing 0.968 D 0.649 neutral None None None None N
V/Y 0.6957 likely_pathogenic 0.7865 pathogenic -1.168 Destabilizing 0.726 D 0.633 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.