Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2179965620;65621;65622 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
N2AB2015860697;60698;60699 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
N2A1923157916;57917;57918 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
N2B1273438425;38426;38427 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
Novex-11285938800;38801;38802 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
Novex-21292639001;39002;39003 chr2:178583787;178583786;178583785chr2:179448514;179448513;179448512
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-46
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.2406
  • 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
L/P rs1260259069 -1.145 0.235 N 0.554 0.333 0.685930098433 gnomAD-2.1.1 4.1E-06 None None None None N None 0 0 None 0 0 None 3.35E-05 None 0 0 0
L/P rs1260259069 -1.145 0.235 N 0.554 0.333 0.685930098433 gnomAD-4.0.0 1.59838E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.44371E-05 0
L/R None None 0.997 N 0.741 0.43 0.771267463846 gnomAD-4.0.0 3.19676E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.88742E-05 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
L/A 0.5098 ambiguous 0.3959 ambiguous -1.68 Destabilizing 0.983 D 0.47 neutral None None None None N
L/C 0.7188 likely_pathogenic 0.6209 pathogenic -0.769 Destabilizing 1.0 D 0.643 neutral None None None None N
L/D 0.8664 likely_pathogenic 0.8006 pathogenic -1.014 Destabilizing 0.998 D 0.742 deleterious None None None None N
L/E 0.5867 likely_pathogenic 0.4688 ambiguous -0.999 Destabilizing 0.995 D 0.723 prob.delet. None None None None N
L/F 0.3094 likely_benign 0.225 benign -1.14 Destabilizing 0.999 D 0.663 neutral N 0.479055014 None None N
L/G 0.7279 likely_pathogenic 0.6524 pathogenic -2.012 Highly Destabilizing 0.995 D 0.729 prob.delet. None None None None N
L/H 0.4692 ambiguous 0.3477 ambiguous -1.135 Destabilizing 1.0 D 0.722 prob.delet. N 0.515441284 None None N
L/I 0.0981 likely_benign 0.0809 benign -0.831 Destabilizing 0.989 D 0.439 neutral N 0.496335448 None None N
L/K 0.4485 ambiguous 0.3368 benign -1.049 Destabilizing 0.995 D 0.721 prob.delet. None None None None N
L/M 0.1685 likely_benign 0.1355 benign -0.566 Destabilizing 0.999 D 0.652 neutral None None None None N
L/N 0.544 ambiguous 0.463 ambiguous -0.83 Destabilizing 0.998 D 0.742 deleterious None None None None N
L/P 0.736 likely_pathogenic 0.6618 pathogenic -1.084 Destabilizing 0.235 N 0.554 neutral N 0.442098318 None None N
L/Q 0.2925 likely_benign 0.2072 benign -0.998 Destabilizing 0.998 D 0.738 prob.delet. None None None None N
L/R 0.4226 ambiguous 0.3041 benign -0.437 Destabilizing 0.997 D 0.741 deleterious N 0.503069419 None None N
L/S 0.5774 likely_pathogenic 0.461 ambiguous -1.452 Destabilizing 0.995 D 0.727 prob.delet. None None None None N
L/T 0.4374 ambiguous 0.3422 ambiguous -1.321 Destabilizing 0.995 D 0.56 neutral None None None None N
L/V 0.1278 likely_benign 0.1018 benign -1.084 Destabilizing 0.989 D 0.475 neutral N 0.427166151 None None N
L/W 0.4821 ambiguous 0.3726 ambiguous -1.217 Destabilizing 1.0 D 0.716 prob.delet. None None None None N
L/Y 0.5019 ambiguous 0.3931 ambiguous -1.004 Destabilizing 0.999 D 0.674 neutral 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.