Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC515915700;15701;15702 chr2:178734349;178734348;178734347chr2:179599076;179599075;179599074
N2AB484214749;14750;14751 chr2:178734349;178734348;178734347chr2:179599076;179599075;179599074
N2A391511968;11969;11970 chr2:178734349;178734348;178734347chr2:179599076;179599075;179599074
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: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-34
  • Domain position: 85
  • Structural Position: 171
  • Q(SASA): 0.4958
  • 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
M/I None None None N 0.095 0.147 0.0884992946249 gnomAD-4.0.0 3.26482E-06 None None None None N None 0 0 None 0 0 None 0 0 5.87185E-06 0 0
M/L None None None N 0.098 0.193 0.143124449307 gnomAD-4.0.0 6.90343E-07 None None None None N None 0 0 None 0 0 None 0 0 9.05869E-07 0 0
M/V rs1553929310 None None N 0.101 0.17 0.0716867268079 gnomAD-4.0.0 1.38069E-06 None None None None N None 0 0 None 0 0 None 0 0 1.81174E-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
M/A 0.0662 likely_benign 0.0687 benign -0.809 Destabilizing None N 0.215 neutral None None None None N
M/C 0.2594 likely_benign 0.251 benign -0.616 Destabilizing 0.132 N 0.519 neutral None None None None N
M/D 0.2334 likely_benign 0.2586 benign -0.062 Destabilizing 0.002 N 0.345 neutral None None None None N
M/E 0.128 likely_benign 0.133 benign -0.109 Destabilizing 0.001 N 0.324 neutral None None None None N
M/F 0.0963 likely_benign 0.1125 benign -0.331 Destabilizing 0.004 N 0.277 neutral None None None None N
M/G 0.1003 likely_benign 0.1094 benign -1.008 Destabilizing 0.001 N 0.351 neutral None None None None N
M/H 0.1168 likely_benign 0.1191 benign -0.121 Destabilizing 0.041 N 0.557 neutral None None None None N
M/I 0.0671 likely_benign 0.0742 benign -0.365 Destabilizing None N 0.095 neutral N 0.428734155 None None N
M/K 0.066 likely_benign 0.0592 benign 0.104 Stabilizing None N 0.189 neutral N 0.32391624 None None N
M/L 0.0642 likely_benign 0.071 benign -0.365 Destabilizing None N 0.098 neutral N 0.465176892 None None N
M/N 0.1048 likely_benign 0.1043 benign 0.29 Stabilizing 0.002 N 0.337 neutral None None None None N
M/P 0.2407 likely_benign 0.2603 benign -0.484 Destabilizing 0.004 N 0.34 neutral None None None None N
M/Q 0.0779 likely_benign 0.0757 benign 0.093 Stabilizing 0.004 N 0.222 neutral None None None None N
M/R 0.062 likely_benign 0.0524 benign 0.674 Stabilizing None N 0.193 neutral N 0.408653424 None None N
M/S 0.0713 likely_benign 0.0696 benign -0.176 Destabilizing None N 0.186 neutral None None None None N
M/T 0.0535 likely_benign 0.0507 benign -0.125 Destabilizing None N 0.186 neutral N 0.315603266 None None N
M/V 0.0517 likely_benign 0.0545 benign -0.484 Destabilizing None N 0.101 neutral N 0.386412354 None None N
M/W 0.2018 likely_benign 0.2206 benign -0.261 Destabilizing 0.316 N 0.477 neutral None None None None N
M/Y 0.1755 likely_benign 0.1994 benign -0.173 Destabilizing 0.018 N 0.363 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.