Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2088062863;62864;62865 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
N2AB1923957940;57941;57942 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
N2A1831255159;55160;55161 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
N2B1181535668;35669;35670 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
Novex-11194036043;36044;36045 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
Novex-21200736244;36245;36246 chr2:178589087;178589086;178589085chr2:179453814;179453813;179453812
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-39
  • Domain position: 17
  • Structural Position: 19
  • Q(SASA): 0.5145
  • 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
R/K None None 0.122 N 0.136 0.199 0.194818534648 gnomAD-4.0.0 1.60055E-06 None None None None N None 0 0 None 0 0 None 0 2.41196E-04 0 0 0
R/S rs1181982003 -1.329 0.961 N 0.569 0.239 0.16115917748 gnomAD-2.1.1 4.07E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
R/S rs1181982003 -1.329 0.961 N 0.569 0.239 0.16115917748 gnomAD-4.0.0 2.05779E-06 None None None None N None 0 4.47708E-05 None 0 0 None 0 0 8.99586E-07 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
R/A 0.6675 likely_pathogenic 0.587 pathogenic -1.172 Destabilizing 0.931 D 0.555 neutral None None None None N
R/C 0.1977 likely_benign 0.198 benign -1.255 Destabilizing 1.0 D 0.714 prob.delet. None None None None N
R/D 0.8701 likely_pathogenic 0.8293 pathogenic -0.831 Destabilizing 0.996 D 0.645 neutral None None None None N
R/E 0.6237 likely_pathogenic 0.5738 pathogenic -0.776 Destabilizing 0.97 D 0.525 neutral None None None None N
R/F 0.7027 likely_pathogenic 0.6513 pathogenic -1.535 Destabilizing 0.999 D 0.696 prob.neutral None None None None N
R/G 0.4485 ambiguous 0.3659 ambiguous -1.379 Destabilizing 0.98 D 0.601 neutral N 0.459451928 None None N
R/H 0.0974 likely_benign 0.0992 benign -1.435 Destabilizing 0.999 D 0.537 neutral None None None None N
R/I 0.4786 ambiguous 0.4385 ambiguous -0.632 Destabilizing 0.999 D 0.701 prob.neutral None None None None N
R/K 0.1136 likely_benign 0.1056 benign -1.328 Destabilizing 0.122 N 0.136 neutral N 0.439364657 None None N
R/L 0.4734 ambiguous 0.43 ambiguous -0.632 Destabilizing 0.985 D 0.601 neutral None None None None N
R/M 0.4547 ambiguous 0.4175 ambiguous -0.542 Destabilizing 1.0 D 0.628 neutral N 0.506648442 None None N
R/N 0.7132 likely_pathogenic 0.6676 pathogenic -0.746 Destabilizing 0.985 D 0.543 neutral None None None None N
R/P 0.9876 likely_pathogenic 0.9818 pathogenic -0.796 Destabilizing 0.999 D 0.68 prob.neutral None None None None N
R/Q 0.1513 likely_benign 0.1357 benign -1.167 Destabilizing 0.97 D 0.583 neutral None None None None N
R/S 0.6257 likely_pathogenic 0.5459 ambiguous -1.491 Destabilizing 0.961 D 0.569 neutral N 0.370208429 None None N
R/T 0.3915 ambiguous 0.3307 benign -1.304 Destabilizing 0.98 D 0.603 neutral N 0.448309427 None None N
R/V 0.569 likely_pathogenic 0.5195 ambiguous -0.796 Destabilizing 0.996 D 0.659 neutral None None None None N
R/W 0.348 ambiguous 0.3484 ambiguous -1.233 Destabilizing 1.0 D 0.743 deleterious N 0.497490241 None None N
R/Y 0.5122 ambiguous 0.5018 ambiguous -0.87 Destabilizing 0.999 D 0.682 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.