Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1665450185;50186;50187 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
N2AB1501345262;45263;45264 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
N2A1408642481;42482;42483 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
N2B758922990;22991;22992 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
Novex-1771423365;23366;23367 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
Novex-2778123566;23567;23568 chr2:178612565;178612564;178612563chr2:179477292;179477291;179477290
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: Fn3-9
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.2346
  • 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 rs1362265469 -1.498 0.025 N 0.429 0.174 0.130388298395 gnomAD-2.1.1 4.21E-06 None None None None N None 0 3E-05 None 0 0 None 0 None 0 0 0
P/A rs1362265469 -1.498 0.025 N 0.429 0.174 0.130388298395 gnomAD-4.0.0 1.60804E-06 None None None None N None 0 2.34313E-05 None 0 0 None 0 0 0 0 0
P/S rs1362265469 -1.598 0.698 D 0.765 0.298 0.208816687407 gnomAD-2.1.1 4.21E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.38E-06 0
P/S rs1362265469 -1.598 0.698 D 0.765 0.298 0.208816687407 gnomAD-4.0.0 1.60804E-06 None None None None N None 0 0 None 0 0 None 0 0 2.87247E-06 0 0
P/T None None 0.032 D 0.517 0.286 0.285316908763 gnomAD-4.0.0 6.43217E-06 None None None None N None 0 0 None 0 1.11882E-04 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 0.1191 likely_benign 0.117 benign -1.498 Destabilizing 0.025 N 0.429 neutral N 0.460624345 None None N
P/C 0.8269 likely_pathogenic 0.8368 pathogenic -1.192 Destabilizing 0.998 D 0.868 deleterious None None None None N
P/D 0.9408 likely_pathogenic 0.9681 pathogenic -2.131 Highly Destabilizing 0.956 D 0.82 deleterious None None None None N
P/E 0.7878 likely_pathogenic 0.8538 pathogenic -2.167 Highly Destabilizing 0.956 D 0.825 deleterious None None None None N
P/F 0.9047 likely_pathogenic 0.9385 pathogenic -1.436 Destabilizing 0.978 D 0.893 deleterious None None None None N
P/G 0.5591 ambiguous 0.5864 pathogenic -1.757 Destabilizing 0.86 D 0.825 deleterious None None None None N
P/H 0.6531 likely_pathogenic 0.7545 pathogenic -1.23 Destabilizing 0.998 D 0.855 deleterious None None None None N
P/I 0.8203 likely_pathogenic 0.8712 pathogenic -0.888 Destabilizing 0.956 D 0.889 deleterious None None None None N
P/K 0.7032 likely_pathogenic 0.8178 pathogenic -1.176 Destabilizing 0.956 D 0.831 deleterious None None None None N
P/L 0.5665 likely_pathogenic 0.6578 pathogenic -0.888 Destabilizing 0.698 D 0.85 deleterious D 0.725563731 None None N
P/M 0.8176 likely_pathogenic 0.8405 pathogenic -0.649 Destabilizing 0.994 D 0.862 deleterious None None None None N
P/N 0.8455 likely_pathogenic 0.893 pathogenic -1.075 Destabilizing 0.956 D 0.885 deleterious None None None None N
P/Q 0.5126 ambiguous 0.5914 pathogenic -1.38 Destabilizing 0.97 D 0.797 deleterious D 0.566888814 None None N
P/R 0.5722 likely_pathogenic 0.7002 pathogenic -0.57 Destabilizing 0.942 D 0.883 deleterious D 0.625485777 None None N
P/S 0.2936 likely_benign 0.3395 benign -1.468 Destabilizing 0.698 D 0.765 deleterious D 0.564008785 None None N
P/T 0.4403 ambiguous 0.5139 ambiguous -1.413 Destabilizing 0.032 N 0.517 neutral D 0.617826442 None None N
P/V 0.6729 likely_pathogenic 0.7247 pathogenic -1.06 Destabilizing 0.754 D 0.841 deleterious None None None None N
P/W 0.972 likely_pathogenic 0.983 pathogenic -1.584 Destabilizing 0.998 D 0.848 deleterious None None None None N
P/Y 0.9002 likely_pathogenic 0.9411 pathogenic -1.28 Destabilizing 0.993 D 0.893 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.