Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1412942610;42611;42612 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
N2AB1248837687;37688;37689 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
N2A1156134906;34907;34908 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
N2B506415415;15416;15417 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
Novex-1518915790;15791;15792 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
Novex-2525615991;15992;15993 chr2:178634396;178634395;178634394chr2:179499123;179499122;179499121
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-91
  • Domain position: 76
  • Structural Position: 162
  • Q(SASA): 0.4388
  • 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 None None 0.996 N 0.501 0.286 0.388334884743 gnomAD-4.0.0 1.60068E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86582E-06 0 0
K/R None None 0.64 N 0.269 0.182 0.263140351381 gnomAD-4.0.0 6.85945E-07 None None None None N None 0 0 None 0 2.53062E-05 None 0 0 0 0 0
K/T rs1050750556 None 0.999 N 0.615 0.423 0.527709697666 gnomAD-4.0.0 5.48756E-06 None None None None N None 0 0 None 0 0 None 0 0 7.20172E-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
K/A 0.7082 likely_pathogenic 0.7444 pathogenic -0.594 Destabilizing 0.998 D 0.553 neutral None None None None N
K/C 0.8517 likely_pathogenic 0.8668 pathogenic -0.664 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
K/D 0.8711 likely_pathogenic 0.9042 pathogenic -0.166 Destabilizing 1.0 D 0.669 neutral None None None None N
K/E 0.3725 ambiguous 0.4192 ambiguous -0.019 Destabilizing 0.996 D 0.501 neutral N 0.503988073 None None N
K/F 0.9033 likely_pathogenic 0.9046 pathogenic -0.226 Destabilizing 1.0 D 0.696 prob.neutral None None None None N
K/G 0.7583 likely_pathogenic 0.8215 pathogenic -0.958 Destabilizing 1.0 D 0.569 neutral None None None None N
K/H 0.5089 ambiguous 0.524 ambiguous -1.035 Destabilizing 1.0 D 0.64 neutral None None None None N
K/I 0.5575 ambiguous 0.5774 pathogenic 0.357 Stabilizing 1.0 D 0.726 prob.delet. None None None None N
K/L 0.5907 likely_pathogenic 0.6051 pathogenic 0.357 Stabilizing 1.0 D 0.569 neutral None None None None N
K/M 0.4228 ambiguous 0.4203 ambiguous -0.044 Destabilizing 1.0 D 0.643 neutral D 0.571788144 None None N
K/N 0.6714 likely_pathogenic 0.7096 pathogenic -0.588 Destabilizing 0.999 D 0.609 neutral N 0.510458866 None None N
K/P 0.9797 likely_pathogenic 0.9883 pathogenic 0.068 Stabilizing 1.0 D 0.674 neutral None None None None N
K/Q 0.1965 likely_benign 0.2068 benign -0.513 Destabilizing 0.999 D 0.598 neutral N 0.486373944 None None N
K/R 0.1036 likely_benign 0.1121 benign -0.461 Destabilizing 0.64 D 0.269 neutral N 0.490476701 None None N
K/S 0.7411 likely_pathogenic 0.7812 pathogenic -1.172 Destabilizing 0.998 D 0.566 neutral None None None None N
K/T 0.4682 ambiguous 0.5077 ambiguous -0.809 Destabilizing 0.999 D 0.615 neutral N 0.513504287 None None N
K/V 0.5505 ambiguous 0.5805 pathogenic 0.068 Stabilizing 1.0 D 0.671 neutral None None None None N
K/W 0.9088 likely_pathogenic 0.9175 pathogenic -0.18 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
K/Y 0.8065 likely_pathogenic 0.8143 pathogenic 0.108 Stabilizing 1.0 D 0.683 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.