Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2530576138;76139;76140 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
N2AB2366471215;71216;71217 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
N2A2273768434;68435;68436 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
N2B1624048943;48944;48945 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
Novex-11636549318;49319;49320 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
Novex-21643249519;49520;49521 chr2:178570219;178570218;178570217chr2:179434946;179434945;179434944
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: Fn3-72
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.101
  • 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/L rs142453163 -0.257 0.027 D 0.622 0.475 None gnomAD-2.1.1 9.66E-05 None None None None N None 0 8.5E-05 None 0 0 None 0 None 0 1.88156E-04 0
P/L rs142453163 -0.257 0.027 D 0.622 0.475 None gnomAD-3.1.2 1.11857E-04 None None None None N None 2.42E-05 2.62467E-04 0 0 0 None 0 0 1.76507E-04 0 0
P/L rs142453163 -0.257 0.027 D 0.622 0.475 None gnomAD-4.0.0 1.20247E-04 None None None None N None 1.33422E-05 1.50115E-04 None 0 0 None 0 0 1.54288E-04 0 3.20195E-05
P/S rs1005621705 -2.146 0.256 D 0.458 0.531 0.380394304726 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
P/S rs1005621705 -2.146 0.256 D 0.458 0.531 0.380394304726 gnomAD-4.0.0 1.16339E-05 None None None None N None 0 0 None 0 0 None 0 0 1.52929E-05 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 0.5185 ambiguous 0.5302 ambiguous -1.158 Destabilizing 0.657 D 0.582 neutral D 0.537973951 None None N
P/C 0.9607 likely_pathogenic 0.962 pathogenic -2.099 Highly Destabilizing 0.998 D 0.774 deleterious None None None None N
P/D 0.9988 likely_pathogenic 0.9986 pathogenic -3.421 Highly Destabilizing 0.947 D 0.671 prob.neutral None None None None N
P/E 0.9959 likely_pathogenic 0.9953 pathogenic -3.359 Highly Destabilizing 0.947 D 0.693 prob.delet. None None None None N
P/F 0.9989 likely_pathogenic 0.9988 pathogenic -0.877 Destabilizing 0.947 D 0.769 deleterious None None None None N
P/G 0.9673 likely_pathogenic 0.9644 pathogenic -1.447 Destabilizing 0.835 D 0.665 prob.neutral None None None None N
P/H 0.9943 likely_pathogenic 0.9939 pathogenic -0.939 Destabilizing 0.998 D 0.701 prob.delet. None None None None N
P/I 0.989 likely_pathogenic 0.9889 pathogenic -0.423 Destabilizing 0.899 D 0.757 deleterious None None None None N
P/K 0.9978 likely_pathogenic 0.9974 pathogenic -1.406 Destabilizing 0.947 D 0.699 prob.delet. None None None None N
P/L 0.9443 likely_pathogenic 0.937 pathogenic -0.423 Destabilizing 0.027 N 0.622 neutral D 0.540327354 None None N
P/M 0.99 likely_pathogenic 0.9903 pathogenic -0.836 Destabilizing 0.985 D 0.701 prob.delet. None None None None N
P/N 0.9977 likely_pathogenic 0.9976 pathogenic -1.868 Destabilizing 0.947 D 0.713 prob.delet. None None None None N
P/Q 0.9894 likely_pathogenic 0.989 pathogenic -2.021 Highly Destabilizing 0.964 D 0.645 neutral D 0.565232465 None None N
P/R 0.9917 likely_pathogenic 0.9895 pathogenic -0.984 Destabilizing 0.964 D 0.689 prob.delet. D 0.55362267 None None N
P/S 0.8783 likely_pathogenic 0.8939 pathogenic -2.08 Highly Destabilizing 0.256 N 0.458 neutral D 0.553369181 None None N
P/T 0.9281 likely_pathogenic 0.9152 pathogenic -1.921 Destabilizing 0.792 D 0.631 neutral D 0.553115691 None None N
P/V 0.9584 likely_pathogenic 0.9591 pathogenic -0.641 Destabilizing 0.717 D 0.695 prob.delet. None None None None N
P/W 0.9995 likely_pathogenic 0.9993 pathogenic -1.259 Destabilizing 0.998 D 0.733 deleterious None None None None N
P/Y 0.9991 likely_pathogenic 0.999 pathogenic -0.869 Destabilizing 0.973 D 0.768 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.