Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2077162536;62537;62538 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
N2AB1913057613;57614;57615 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
N2A1820354832;54833;54834 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
N2B1170635341;35342;35343 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
Novex-11183135716;35717;35718 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
Novex-21189835917;35918;35919 chr2:178589414;178589413;178589412chr2:179454141;179454140;179454139
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: Ig-122
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2044
  • 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/F rs1384039456 -1.134 0.998 N 0.624 0.286 0.547168864562 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
L/F rs1384039456 -1.134 0.998 N 0.624 0.286 0.547168864562 gnomAD-4.0.0 6.84345E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99556E-07 0 0
L/R rs2049747701 None 0.999 N 0.71 0.591 0.850017294419 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
L/R rs2049747701 None 0.999 N 0.71 0.591 0.850017294419 gnomAD-4.0.0 6.57765E-06 None None None None N None 2.41441E-05 0 None 0 0 None 0 0 0 0 0
L/V None None 0.543 N 0.377 0.187 0.326074293725 gnomAD-4.0.0 2.73738E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59822E-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
L/A 0.9013 likely_pathogenic 0.9098 pathogenic -2.104 Highly Destabilizing 0.992 D 0.488 neutral None None None None N
L/C 0.9039 likely_pathogenic 0.9281 pathogenic -1.357 Destabilizing 1.0 D 0.669 neutral None None None None N
L/D 0.9992 likely_pathogenic 0.9994 pathogenic -1.769 Destabilizing 1.0 D 0.741 deleterious None None None None N
L/E 0.9947 likely_pathogenic 0.9958 pathogenic -1.623 Destabilizing 1.0 D 0.73 prob.delet. None None None None N
L/F 0.7821 likely_pathogenic 0.7863 pathogenic -1.181 Destabilizing 0.998 D 0.624 neutral N 0.512742987 None None N
L/G 0.9897 likely_pathogenic 0.9914 pathogenic -2.58 Highly Destabilizing 1.0 D 0.725 prob.delet. None None None None N
L/H 0.9939 likely_pathogenic 0.9947 pathogenic -1.875 Destabilizing 1.0 D 0.744 deleterious D 0.525147431 None None N
L/I 0.1353 likely_benign 0.1327 benign -0.782 Destabilizing 0.543 D 0.285 neutral N 0.469698712 None None N
L/K 0.9922 likely_pathogenic 0.9934 pathogenic -1.499 Destabilizing 1.0 D 0.676 prob.neutral None None None None N
L/M 0.3283 likely_benign 0.3679 ambiguous -0.718 Destabilizing 0.999 D 0.634 neutral None None None None N
L/N 0.996 likely_pathogenic 0.9967 pathogenic -1.577 Destabilizing 1.0 D 0.741 deleterious None None None None N
L/P 0.9883 likely_pathogenic 0.9894 pathogenic -1.197 Destabilizing 0.999 D 0.742 deleterious D 0.525147431 None None N
L/Q 0.9868 likely_pathogenic 0.9894 pathogenic -1.552 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
L/R 0.9866 likely_pathogenic 0.9874 pathogenic -1.134 Destabilizing 0.999 D 0.71 prob.delet. N 0.506789687 None None N
L/S 0.9917 likely_pathogenic 0.993 pathogenic -2.309 Highly Destabilizing 0.999 D 0.674 neutral None None None None N
L/T 0.9299 likely_pathogenic 0.9385 pathogenic -2.027 Highly Destabilizing 0.998 D 0.613 neutral None None None None N
L/V 0.1855 likely_benign 0.1909 benign -1.197 Destabilizing 0.543 D 0.377 neutral N 0.481334236 None None N
L/W 0.9823 likely_pathogenic 0.9786 pathogenic -1.432 Destabilizing 1.0 D 0.706 prob.neutral None None None None N
L/Y 0.9874 likely_pathogenic 0.9866 pathogenic -1.151 Destabilizing 1.0 D 0.672 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.