Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2733582228;82229;82230 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
N2AB2569477305;77306;77307 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
N2A2476774524;74525;74526 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
N2B1827055033;55034;55035 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
Novex-11839555408;55409;55410 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
Novex-21846255609;55610;55611 chr2:178564129;178564128;178564127chr2:179428856;179428855;179428854
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-140
  • Domain position: 58
  • Structural Position: 139
  • Q(SASA): 0.1707
  • 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
V/G rs1211654508 -2.44 0.055 N 0.617 0.278 0.632689300127 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
V/G rs1211654508 -2.44 0.055 N 0.617 0.278 0.632689300127 gnomAD-4.0.0 1.59125E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8584E-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
V/A 0.0962 likely_benign 0.1005 benign -1.81 Destabilizing 0.012 N 0.468 neutral N 0.510297328 None None N
V/C 0.4798 ambiguous 0.5132 ambiguous -1.251 Destabilizing 0.628 D 0.625 neutral None None None None N
V/D 0.3072 likely_benign 0.3498 ambiguous -2.182 Highly Destabilizing 0.171 N 0.655 neutral N 0.495442927 None None N
V/E 0.2297 likely_benign 0.2471 benign -2.009 Highly Destabilizing 0.072 N 0.61 neutral None None None None N
V/F 0.1158 likely_benign 0.1252 benign -1.013 Destabilizing 0.093 N 0.654 neutral N 0.510470686 None None N
V/G 0.1827 likely_benign 0.2127 benign -2.294 Highly Destabilizing 0.055 N 0.617 neutral N 0.489113051 None None N
V/H 0.3061 likely_benign 0.3353 benign -2.022 Highly Destabilizing 0.864 D 0.648 neutral None None None None N
V/I 0.062 likely_benign 0.0632 benign -0.488 Destabilizing None N 0.243 neutral N 0.419907397 None None N
V/K 0.265 likely_benign 0.2937 benign -1.463 Destabilizing 0.072 N 0.601 neutral None None None None N
V/L 0.1097 likely_benign 0.1174 benign -0.488 Destabilizing None N 0.323 neutral N 0.472683089 None None N
V/M 0.0866 likely_benign 0.0878 benign -0.523 Destabilizing 0.214 N 0.643 neutral None None None None N
V/N 0.159 likely_benign 0.186 benign -1.627 Destabilizing 0.214 N 0.657 neutral None None None None N
V/P 0.8305 likely_pathogenic 0.8815 pathogenic -0.899 Destabilizing 0.356 N 0.633 neutral None None None None N
V/Q 0.2203 likely_benign 0.2319 benign -1.539 Destabilizing 0.356 N 0.608 neutral None None None None N
V/R 0.211 likely_benign 0.236 benign -1.246 Destabilizing 0.214 N 0.651 neutral None None None None N
V/S 0.1076 likely_benign 0.1194 benign -2.226 Highly Destabilizing 0.038 N 0.594 neutral None None None None N
V/T 0.0761 likely_benign 0.0768 benign -1.927 Destabilizing None N 0.297 neutral None None None None N
V/W 0.5684 likely_pathogenic 0.5859 pathogenic -1.501 Destabilizing 0.864 D 0.666 neutral None None None None N
V/Y 0.3173 likely_benign 0.3525 ambiguous -1.115 Destabilizing 0.356 N 0.639 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.