Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2578877587;77588;77589 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
N2AB2414772664;72665;72666 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
N2A2322069883;69884;69885 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
N2B1672350392;50393;50394 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
Novex-11684850767;50768;50769 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
Novex-21691550968;50969;50970 chr2:178568770;178568769;178568768chr2:179433497;179433496;179433495
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: Fn3-75
  • Domain position: 91
  • Structural Position: 126
  • Q(SASA): 0.4145
  • 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/A None None 0.949 N 0.557 0.226 0.267755039894 gnomAD-4.0.0 2.40065E-06 None None None None N None 0 0 None 0 0 None 0 0 2.62501E-06 0 0
P/S rs939575680 None 0.832 N 0.341 0.279 0.258283824007 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 1.10132E-03 0 0 None 0 0 0 0 0
P/S rs939575680 None 0.832 N 0.341 0.279 0.258283824007 gnomAD-4.0.0 6.57756E-06 None None None None N None 0 0 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
P/A 0.175 likely_benign 0.15 benign -0.854 Destabilizing 0.949 D 0.557 neutral N 0.465169677 None None N
P/C 0.831 likely_pathogenic 0.7809 pathogenic -0.743 Destabilizing 1.0 D 0.87 deleterious None None None None N
P/D 0.849 likely_pathogenic 0.8075 pathogenic -0.64 Destabilizing 0.977 D 0.696 prob.delet. None None None None N
P/E 0.7451 likely_pathogenic 0.6855 pathogenic -0.667 Destabilizing 0.985 D 0.706 prob.delet. None None None None N
P/F 0.909 likely_pathogenic 0.8573 pathogenic -0.635 Destabilizing 1.0 D 0.87 deleterious None None None None N
P/G 0.5687 likely_pathogenic 0.51 ambiguous -1.103 Destabilizing 0.992 D 0.665 prob.neutral None None None None N
P/H 0.5811 likely_pathogenic 0.5108 ambiguous -0.526 Destabilizing 1.0 D 0.841 deleterious None None None None N
P/I 0.8513 likely_pathogenic 0.7777 pathogenic -0.3 Destabilizing 1.0 D 0.873 deleterious None None None None N
P/K 0.7861 likely_pathogenic 0.7337 pathogenic -0.828 Destabilizing 1.0 D 0.703 prob.delet. None None None None N
P/L 0.4909 ambiguous 0.3964 ambiguous -0.3 Destabilizing 1.0 D 0.699 prob.delet. N 0.477259998 None None N
P/M 0.7935 likely_pathogenic 0.7092 pathogenic -0.418 Destabilizing 1.0 D 0.839 deleterious None None None None N
P/N 0.6725 likely_pathogenic 0.5984 pathogenic -0.687 Destabilizing 0.996 D 0.799 deleterious None None None None N
P/Q 0.5113 ambiguous 0.4458 ambiguous -0.835 Destabilizing 0.999 D 0.775 deleterious N 0.498152638 None None N
P/R 0.6221 likely_pathogenic 0.5625 ambiguous -0.324 Destabilizing 1.0 D 0.827 deleterious N 0.516256893 None None N
P/S 0.2626 likely_benign 0.2268 benign -1.122 Destabilizing 0.832 D 0.341 neutral N 0.472046212 None None N
P/T 0.3485 ambiguous 0.279 benign -1.038 Destabilizing 0.966 D 0.666 prob.neutral N 0.475996232 None None N
P/V 0.6796 likely_pathogenic 0.5737 pathogenic -0.449 Destabilizing 0.999 D 0.787 deleterious None None None None N
P/W 0.948 likely_pathogenic 0.9169 pathogenic -0.795 Destabilizing 1.0 D 0.799 deleterious None None None None N
P/Y 0.8798 likely_pathogenic 0.8296 pathogenic -0.494 Destabilizing 1.0 D 0.869 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.