Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1517245739;45740;45741 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
N2AB1353140816;40817;40818 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
N2A1260438035;38036;38037 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
N2B610718544;18545;18546 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
Novex-1623218919;18920;18921 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
Novex-2629919120;19121;19122 chr2:178621204;178621203;178621202chr2:179485931;179485930;179485929
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-103
  • Domain position: 53
  • Structural Position: 134
  • Q(SASA): 0.5406
  • 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
K/E rs766651994 0.383 0.999 N 0.715 0.416 0.353336612579 gnomAD-2.1.1 1.08E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.35E-05 0
K/E rs766651994 0.383 0.999 N 0.715 0.416 0.353336612579 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.95E-05 0 0
K/E rs766651994 0.383 0.999 N 0.715 0.416 0.353336612579 gnomAD-4.0.0 1.05432E-05 None None None None N None 0 0 None 0 0 None 0 0 1.44162E-05 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
K/A 0.6969 likely_pathogenic 0.6403 pathogenic -0.572 Destabilizing 0.999 D 0.715 prob.delet. None None None None N
K/C 0.891 likely_pathogenic 0.852 pathogenic -0.727 Destabilizing 1.0 D 0.669 neutral None None None None N
K/D 0.759 likely_pathogenic 0.6855 pathogenic 0.151 Stabilizing 1.0 D 0.755 deleterious None None None None N
K/E 0.3388 likely_benign 0.3084 benign 0.227 Stabilizing 0.999 D 0.715 prob.delet. N 0.506430877 None None N
K/F 0.8841 likely_pathogenic 0.8694 pathogenic -0.485 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
K/G 0.6474 likely_pathogenic 0.5992 pathogenic -0.879 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
K/H 0.5106 ambiguous 0.4824 ambiguous -1.187 Destabilizing 1.0 D 0.645 neutral None None None None N
K/I 0.6474 likely_pathogenic 0.6151 pathogenic 0.198 Stabilizing 1.0 D 0.717 prob.delet. D 0.552162991 None None N
K/L 0.5307 ambiguous 0.4954 ambiguous 0.198 Stabilizing 1.0 D 0.704 prob.neutral None None None None N
K/M 0.3692 ambiguous 0.333 benign 0.122 Stabilizing 1.0 D 0.64 neutral None None None None N
K/N 0.5058 ambiguous 0.432 ambiguous -0.25 Destabilizing 1.0 D 0.719 prob.delet. N 0.509488873 None None N
K/P 0.8307 likely_pathogenic 0.8018 pathogenic -0.029 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
K/Q 0.1989 likely_benign 0.1891 benign -0.442 Destabilizing 1.0 D 0.705 prob.neutral N 0.506181568 None None N
K/R 0.1021 likely_benign 0.1047 benign -0.378 Destabilizing 0.999 D 0.634 neutral N 0.50341418 None None N
K/S 0.6423 likely_pathogenic 0.5689 pathogenic -1.007 Destabilizing 0.999 D 0.699 prob.neutral None None None None N
K/T 0.3859 ambiguous 0.3322 benign -0.74 Destabilizing 1.0 D 0.731 prob.delet. N 0.495392752 None None N
K/V 0.6425 likely_pathogenic 0.5978 pathogenic -0.029 Destabilizing 1.0 D 0.747 deleterious None None None None N
K/W 0.8699 likely_pathogenic 0.8596 pathogenic -0.3 Destabilizing 1.0 D 0.665 neutral None None None None N
K/Y 0.7587 likely_pathogenic 0.7436 pathogenic 0.017 Stabilizing 1.0 D 0.684 prob.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.