Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2628979090;79091;79092 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
N2AB2464874167;74168;74169 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
N2A2372171386;71387;71388 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
N2B1722451895;51896;51897 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
Novex-11734952270;52271;52272 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
Novex-21741652471;52472;52473 chr2:178567267;178567266;178567265chr2:179431994;179431993;179431992
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-79
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.2726
  • 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/R None None 1.0 D 0.914 0.605 0.582512623681 gnomAD-4.0.0 1.37568E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80423E-06 0 0
P/S rs1030641242 None 1.0 N 0.874 0.53 0.465381546717 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
P/S rs1030641242 None 1.0 N 0.874 0.53 0.465381546717 gnomAD-4.0.0 2.48957E-06 None None None None N None 0 0 None 0 0 None 0 0 3.39892E-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 0.1512 likely_benign 0.1462 benign -1.638 Destabilizing 1.0 D 0.861 deleterious N 0.509221813 None None N
P/C 0.694 likely_pathogenic 0.6416 pathogenic -1.033 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/D 0.9314 likely_pathogenic 0.9092 pathogenic -1.758 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/E 0.705 likely_pathogenic 0.6528 pathogenic -1.775 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/F 0.7711 likely_pathogenic 0.7199 pathogenic -1.353 Destabilizing 1.0 D 0.914 deleterious None None None None N
P/G 0.717 likely_pathogenic 0.6867 pathogenic -1.936 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/H 0.5279 ambiguous 0.4854 ambiguous -1.467 Destabilizing 1.0 D 0.892 deleterious D 0.529990871 None None N
P/I 0.4968 ambiguous 0.4252 ambiguous -0.912 Destabilizing 1.0 D 0.907 deleterious None None None None N
P/K 0.5251 ambiguous 0.4703 ambiguous -1.288 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/L 0.2699 likely_benign 0.23 benign -0.912 Destabilizing 1.0 D 0.907 deleterious D 0.523154016 None None N
P/M 0.5197 ambiguous 0.4557 ambiguous -0.652 Destabilizing 1.0 D 0.889 deleterious None None None None N
P/N 0.8146 likely_pathogenic 0.7764 pathogenic -1.052 Destabilizing 1.0 D 0.911 deleterious None None None None N
P/Q 0.3794 ambiguous 0.3415 ambiguous -1.291 Destabilizing 1.0 D 0.879 deleterious None None None None N
P/R 0.4072 ambiguous 0.3561 ambiguous -0.718 Destabilizing 1.0 D 0.914 deleterious D 0.528469934 None None N
P/S 0.3784 ambiguous 0.3557 ambiguous -1.52 Destabilizing 1.0 D 0.874 deleterious N 0.50121142 None None N
P/T 0.3729 ambiguous 0.3279 benign -1.442 Destabilizing 1.0 D 0.866 deleterious N 0.511290732 None None N
P/V 0.385 ambiguous 0.33 benign -1.122 Destabilizing 1.0 D 0.904 deleterious None None None None N
P/W 0.9204 likely_pathogenic 0.8886 pathogenic -1.521 Destabilizing 1.0 D 0.887 deleterious None None None None N
P/Y 0.7992 likely_pathogenic 0.7596 pathogenic -1.256 Destabilizing 1.0 D 0.925 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.