Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3233497225;97226;97227 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
N2AB3069392302;92303;92304 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
N2A2976689521;89522;89523 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
N2B2326970030;70031;70032 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
Novex-12339470405;70406;70407 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
Novex-22346170606;70607;70608 chr2:178542854;178542853;178542852chr2:179407581;179407580;179407579
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: Ig-154
  • Domain position: 28
  • Structural Position: 42
  • Q(SASA): 0.533
  • 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
P/L rs748395939 0.004 1.0 D 0.745 0.693 0.797824397609 gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 1.79E-05 0
P/L rs748395939 0.004 1.0 D 0.745 0.693 0.797824397609 gnomAD-4.0.0 2.05259E-06 None None None None I None 0 0 None 0 2.51927E-05 None 0 0 1.79893E-06 0 0
P/R rs748395939 None 1.0 D 0.767 0.702 0.661616411291 gnomAD-4.0.0 4.78938E-06 None None None None I None 0 0 None 0 0 None 0 0 6.29624E-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 0.8917 likely_pathogenic 0.8786 pathogenic -0.636 Destabilizing 1.0 D 0.741 deleterious D 0.551087089 None None I
P/C 0.9865 likely_pathogenic 0.9848 pathogenic -0.542 Destabilizing 1.0 D 0.77 deleterious None None None None I
P/D 0.975 likely_pathogenic 0.973 pathogenic -0.618 Destabilizing 1.0 D 0.734 prob.delet. None None None None I
P/E 0.9664 likely_pathogenic 0.9634 pathogenic -0.73 Destabilizing 1.0 D 0.737 prob.delet. None None None None I
P/F 0.9873 likely_pathogenic 0.9868 pathogenic -0.838 Destabilizing 1.0 D 0.781 deleterious None None None None I
P/G 0.9672 likely_pathogenic 0.964 pathogenic -0.786 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
P/H 0.9475 likely_pathogenic 0.9489 pathogenic -0.416 Destabilizing 1.0 D 0.759 deleterious None None None None I
P/I 0.9291 likely_pathogenic 0.922 pathogenic -0.381 Destabilizing 1.0 D 0.785 deleterious None None None None I
P/K 0.9649 likely_pathogenic 0.967 pathogenic -0.636 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
P/L 0.8421 likely_pathogenic 0.8289 pathogenic -0.381 Destabilizing 1.0 D 0.745 deleterious D 0.590187119 None None I
P/M 0.9555 likely_pathogenic 0.9526 pathogenic -0.363 Destabilizing 1.0 D 0.758 deleterious None None None None I
P/N 0.9729 likely_pathogenic 0.9706 pathogenic -0.287 Destabilizing 1.0 D 0.765 deleterious None None None None I
P/Q 0.9426 likely_pathogenic 0.9453 pathogenic -0.553 Destabilizing 1.0 D 0.765 deleterious D 0.528209894 None None I
P/R 0.9402 likely_pathogenic 0.9442 pathogenic -0.077 Destabilizing 1.0 D 0.767 deleterious D 0.605802871 None None I
P/S 0.9515 likely_pathogenic 0.9409 pathogenic -0.604 Destabilizing 1.0 D 0.741 deleterious D 0.532475855 None None I
P/T 0.8971 likely_pathogenic 0.884 pathogenic -0.62 Destabilizing 1.0 D 0.735 prob.delet. D 0.58978351 None None I
P/V 0.8985 likely_pathogenic 0.89 pathogenic -0.431 Destabilizing 1.0 D 0.737 prob.delet. None None None None I
P/W 0.9936 likely_pathogenic 0.9944 pathogenic -0.935 Destabilizing 1.0 D 0.772 deleterious None None None None I
P/Y 0.9824 likely_pathogenic 0.9833 pathogenic -0.648 Destabilizing 1.0 D 0.791 deleterious None None 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.