Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1875756494;56495;56496 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
N2AB1711651571;51572;51573 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
N2A1618948790;48791;48792 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
N2B969229299;29300;29301 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
Novex-1981729674;29675;29676 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
Novex-2988429875;29876;29877 chr2:178599632;178599631;178599630chr2:179464359;179464358;179464357
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-116
  • Domain position: 70
  • Structural Position: 148
  • Q(SASA): 0.6158
  • 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
S/T rs1280256540 -0.013 None N 0.122 0.138 0.104622674875 gnomAD-2.1.1 4.04E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
S/T rs1280256540 -0.013 None N 0.122 0.138 0.104622674875 gnomAD-4.0.0 1.59461E-06 None None None None N None 0 2.29001E-05 None 0 0 None 0 0 0 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
S/A 0.0705 likely_benign 0.0721 benign -0.264 Destabilizing 0.007 N 0.196 neutral None None None None N
S/C 0.1046 likely_benign 0.103 benign -0.199 Destabilizing 0.828 D 0.299 neutral N 0.500564812 None None N
S/D 0.2 likely_benign 0.2053 benign -0.043 Destabilizing None N 0.115 neutral None None None None N
S/E 0.2514 likely_benign 0.2462 benign -0.142 Destabilizing 0.016 N 0.201 neutral None None None None N
S/F 0.1821 likely_benign 0.1895 benign -0.841 Destabilizing 0.214 N 0.363 neutral None None None None N
S/G 0.071 likely_benign 0.0707 benign -0.372 Destabilizing 0.012 N 0.168 neutral N 0.498519243 None None N
S/H 0.2205 likely_benign 0.2093 benign -0.784 Destabilizing 0.001 N 0.175 neutral None None None None N
S/I 0.1187 likely_benign 0.1218 benign -0.11 Destabilizing 0.029 N 0.385 neutral N 0.474066766 None None N
S/K 0.3006 likely_benign 0.2829 benign -0.509 Destabilizing None N 0.112 neutral None None None None N
S/L 0.0867 likely_benign 0.0924 benign -0.11 Destabilizing None N 0.238 neutral None None None None N
S/M 0.1504 likely_benign 0.1495 benign 0.097 Stabilizing 0.214 N 0.307 neutral None None None None N
S/N 0.0806 likely_benign 0.0805 benign -0.178 Destabilizing None N 0.098 neutral N 0.515142134 None None N
S/P 0.1553 likely_benign 0.1827 benign -0.133 Destabilizing 0.136 N 0.353 neutral None None None None N
S/Q 0.2754 likely_benign 0.2542 benign -0.446 Destabilizing 0.003 N 0.181 neutral None None None None N
S/R 0.285 likely_benign 0.2729 benign -0.213 Destabilizing None N 0.195 neutral N 0.49886596 None None N
S/T 0.0706 likely_benign 0.0729 benign -0.28 Destabilizing None N 0.122 neutral N 0.500404755 None None N
S/V 0.1315 likely_benign 0.1339 benign -0.133 Destabilizing 0.038 N 0.3 neutral None None None None N
S/W 0.2587 likely_benign 0.2581 benign -0.876 Destabilizing 0.864 D 0.341 neutral None None None None N
S/Y 0.166 likely_benign 0.1698 benign -0.596 Destabilizing 0.214 N 0.394 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.