Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC840925450;25451;25452 chr2:178717649;178717648;178717647chr2:179582376;179582375;179582374
N2AB809224499;24500;24501 chr2:178717649;178717648;178717647chr2:179582376;179582375;179582374
N2A716521718;21719;21720 chr2:178717649;178717648;178717647chr2:179582376;179582375;179582374
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: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-69
  • Domain position: 50
  • Structural Position: 125
  • Q(SASA): 0.3238
  • Predicted PPI site: I

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
S/P None None 0.863 N 0.423 0.34 0.401042353794 gnomAD-4.0.0 1.20032E-06 None None None None I None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
S/T None None 0.002 N 0.094 0.123 0.184867976434 gnomAD-4.0.0 2.40064E-06 None None None None I None 0 0 None 0 0 None 0 0 2.625E-06 0 0
S/Y rs764182857 -0.531 0.996 D 0.461 0.348 0.763584799786 gnomAD-2.1.1 4.04E-06 None None None None I None 6.48E-05 0 None 0 0 None 0 None 0 0 0
S/Y rs764182857 -0.531 0.996 D 0.461 0.348 0.763584799786 gnomAD-4.0.0 4.7769E-06 None None None None I None 5.65867E-05 0 None 0 0 None 0 0 0 0 6.05473E-05

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
S/A 0.1006 likely_benign 0.1119 benign -0.592 Destabilizing None N 0.107 neutral N 0.498176179 None None I
S/C 0.2487 likely_benign 0.2497 benign -0.346 Destabilizing 0.985 D 0.39 neutral N 0.510219501 None None I
S/D 0.4947 ambiguous 0.6293 pathogenic 0.19 Stabilizing 0.673 D 0.255 neutral None None None None I
S/E 0.6046 likely_pathogenic 0.7242 pathogenic 0.145 Stabilizing 0.072 N 0.144 neutral None None None None I
S/F 0.2333 likely_benign 0.3045 benign -0.992 Destabilizing 0.976 D 0.469 neutral N 0.488570073 None None I
S/G 0.1607 likely_benign 0.1844 benign -0.782 Destabilizing 0.01 N 0.085 neutral None None None None I
S/H 0.373 ambiguous 0.4757 ambiguous -1.289 Destabilizing 0.997 D 0.403 neutral None None None None I
S/I 0.2546 likely_benign 0.3112 benign -0.21 Destabilizing 0.171 N 0.335 neutral None None None None I
S/K 0.711 likely_pathogenic 0.8259 pathogenic -0.54 Destabilizing 0.939 D 0.254 neutral None None None None I
S/L 0.1555 likely_benign 0.1736 benign -0.21 Destabilizing 0.046 N 0.268 neutral None None None None I
S/M 0.2994 likely_benign 0.3208 benign 0.032 Stabilizing 0.982 D 0.415 neutral None None None None I
S/N 0.2076 likely_benign 0.2582 benign -0.374 Destabilizing 0.325 N 0.275 neutral None None None None I
S/P 0.9366 likely_pathogenic 0.9534 pathogenic -0.305 Destabilizing 0.863 D 0.423 neutral N 0.498191632 None None I
S/Q 0.5598 ambiguous 0.6564 pathogenic -0.54 Destabilizing 0.982 D 0.346 neutral None None None None I
S/R 0.5715 likely_pathogenic 0.7171 pathogenic -0.421 Destabilizing 0.939 D 0.422 neutral None None None None I
S/T 0.0926 likely_benign 0.0927 benign -0.445 Destabilizing 0.002 N 0.094 neutral N 0.466525121 None None I
S/V 0.2318 likely_benign 0.2688 benign -0.305 Destabilizing 0.543 D 0.363 neutral None None None None I
S/W 0.4527 ambiguous 0.5576 ambiguous -0.975 Destabilizing 0.999 D 0.493 neutral None None None None I
S/Y 0.214 likely_benign 0.2804 benign -0.704 Destabilizing 0.996 D 0.461 neutral D 0.533848978 None None I

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.