Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC757122936;22937;22938 chr2:178721952;178721951;178721950chr2:179586679;179586678;179586677
N2AB725421985;21986;21987 chr2:178721952;178721951;178721950chr2:179586679;179586678;179586677
N2A632719204;19205;19206 chr2:178721952;178721951;178721950chr2:179586679;179586678;179586677
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Ig-60
  • Domain position: 57
  • Structural Position: 137
  • Q(SASA): 0.2793
  • 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
H/P rs776085388 -0.563 0.994 N 0.569 0.432 0.547426921019 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
H/P rs776085388 -0.563 0.994 N 0.569 0.432 0.547426921019 gnomAD-4.0.0 1.59188E-06 None None None None N None 0 2.28666E-05 None 0 0 None 0 0 0 0 0
H/Y rs1483207603 0.622 0.998 N 0.492 0.355 0.413113201963 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
H/Y rs1483207603 0.622 0.998 N 0.492 0.355 0.413113201963 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
H/Y rs1483207603 0.622 0.998 N 0.492 0.355 0.413113201963 gnomAD-4.0.0 6.5722E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47016E-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
H/A 0.553 ambiguous 0.6516 pathogenic -1.02 Destabilizing 0.864 D 0.469 neutral None None None None N
H/C 0.2746 likely_benign 0.2654 benign -0.372 Destabilizing 1.0 D 0.639 neutral None None None None N
H/D 0.6806 likely_pathogenic 0.7517 pathogenic -1.117 Destabilizing 0.959 D 0.454 neutral N 0.434548775 None None N
H/E 0.5769 likely_pathogenic 0.6602 pathogenic -0.992 Destabilizing 0.969 D 0.466 neutral None None None None N
H/F 0.4009 ambiguous 0.4691 ambiguous 0.409 Stabilizing 0.999 D 0.516 neutral None None None None N
H/G 0.6433 likely_pathogenic 0.7234 pathogenic -1.384 Destabilizing 0.969 D 0.521 neutral None None None None N
H/I 0.422 ambiguous 0.5221 ambiguous 0.011 Stabilizing 0.991 D 0.592 neutral None None None None N
H/K 0.3401 ambiguous 0.3891 ambiguous -0.859 Destabilizing 0.939 D 0.47 neutral None None None None N
H/L 0.2262 likely_benign 0.2685 benign 0.011 Stabilizing 0.959 D 0.521 neutral N 0.408690326 None None N
H/M 0.6357 likely_pathogenic 0.7243 pathogenic -0.177 Destabilizing 1.0 D 0.594 neutral None None None None N
H/N 0.2802 likely_benign 0.3368 benign -1.065 Destabilizing 0.959 D 0.486 neutral N 0.424851857 None None N
H/P 0.8787 likely_pathogenic 0.9055 pathogenic -0.317 Destabilizing 0.994 D 0.569 neutral N 0.509854611 None None N
H/Q 0.2711 likely_benign 0.3385 benign -0.725 Destabilizing 0.988 D 0.477 neutral N 0.42692937 None None N
H/R 0.1077 likely_benign 0.1183 benign -1.285 Destabilizing 0.068 N 0.394 neutral N 0.416712376 None None N
H/S 0.4171 ambiguous 0.5136 ambiguous -1.078 Destabilizing 0.546 D 0.312 neutral None None None None N
H/T 0.4331 ambiguous 0.5579 ambiguous -0.858 Destabilizing 0.293 N 0.451 neutral None None None None N
H/V 0.3621 ambiguous 0.4487 ambiguous -0.317 Destabilizing 0.969 D 0.551 neutral None None None None N
H/W 0.4971 ambiguous 0.5446 ambiguous 0.621 Stabilizing 1.0 D 0.633 neutral None None None None N
H/Y 0.134 likely_benign 0.1554 benign 0.679 Stabilizing 0.998 D 0.492 neutral N 0.450691664 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.