Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2279468605;68606;68607 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
N2AB2115363682;63683;63684 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
N2A2022660901;60902;60903 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
N2B1372941410;41411;41412 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
Novex-11385441785;41786;41787 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
Novex-21392141986;41987;41988 chr2:178578135;178578134;178578133chr2:179442862;179442861;179442860
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAC
  • RefSeq wild type template codon: TTG
  • Domain: Fn3-53
  • Domain position: 52
  • Structural Position: 69
  • Q(SASA): 0.1202
  • 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
N/K rs528503786 None 0.896 N 0.525 0.197 0.162503812791 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
N/K rs528503786 None 0.896 N 0.525 0.197 0.162503812791 gnomAD-4.0.0 6.57722E-06 None None None None N None 2.41371E-05 0 None 0 0 None 0 0 0 0 0
N/S rs1252022777 -1.2 0.016 N 0.184 0.09 0.146414634003 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
N/S rs1252022777 -1.2 0.016 N 0.184 0.09 0.146414634003 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
N/S rs1252022777 -1.2 0.016 N 0.184 0.09 0.146414634003 gnomAD-4.0.0 2.56423E-06 None None None None N None 0 0 None 0 0 None 0 0 2.39514E-06 1.3407E-05 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
N/A 0.601 likely_pathogenic 0.5584 ambiguous -0.946 Destabilizing 0.702 D 0.532 neutral None None None None N
N/C 0.3969 ambiguous 0.3773 ambiguous -0.072 Destabilizing 0.999 D 0.643 neutral None None None None N
N/D 0.6852 likely_pathogenic 0.6803 pathogenic -1.072 Destabilizing 0.896 D 0.523 neutral N 0.482271017 None None N
N/E 0.9443 likely_pathogenic 0.9448 pathogenic -0.857 Destabilizing 0.919 D 0.517 neutral None None None None N
N/F 0.9671 likely_pathogenic 0.9628 pathogenic -0.411 Destabilizing 0.996 D 0.66 neutral None None None None N
N/G 0.5151 ambiguous 0.4751 ambiguous -1.377 Destabilizing 0.702 D 0.501 neutral None None None None N
N/H 0.5661 likely_pathogenic 0.5821 pathogenic -0.926 Destabilizing 0.995 D 0.624 neutral N 0.482221792 None None N
N/I 0.81 likely_pathogenic 0.7927 pathogenic 0.203 Stabilizing 0.984 D 0.649 neutral N 0.488120368 None None N
N/K 0.9755 likely_pathogenic 0.9751 pathogenic -0.203 Destabilizing 0.896 D 0.525 neutral N 0.480042518 None None N
N/L 0.7545 likely_pathogenic 0.7129 pathogenic 0.203 Stabilizing 0.919 D 0.576 neutral None None None None N
N/M 0.8045 likely_pathogenic 0.7834 pathogenic 0.504 Stabilizing 0.999 D 0.605 neutral None None None None N
N/P 0.9422 likely_pathogenic 0.929 pathogenic -0.151 Destabilizing 0.988 D 0.577 neutral None None None None N
N/Q 0.8993 likely_pathogenic 0.9015 pathogenic -0.723 Destabilizing 0.988 D 0.605 neutral None None None None N
N/R 0.9608 likely_pathogenic 0.9613 pathogenic -0.463 Destabilizing 0.976 D 0.581 neutral None None None None N
N/S 0.0875 likely_benign 0.078 benign -1.124 Destabilizing 0.016 N 0.184 neutral N 0.495642014 None None N
N/T 0.2279 likely_benign 0.2031 benign -0.698 Destabilizing 0.64 D 0.507 neutral N 0.464327666 None None N
N/V 0.6375 likely_pathogenic 0.6106 pathogenic -0.151 Destabilizing 0.976 D 0.591 neutral None None None None N
N/W 0.9884 likely_pathogenic 0.9873 pathogenic -0.24 Destabilizing 0.999 D 0.656 neutral None None None None N
N/Y 0.8381 likely_pathogenic 0.8352 pathogenic 0.053 Stabilizing 0.995 D 0.617 neutral N 0.482323924 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.