Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2160465035;65036;65037 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
N2AB1996360112;60113;60114 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
N2A1903657331;57332;57333 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
N2B1253937840;37841;37842 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
Novex-11266438215;38216;38217 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
Novex-21273138416;38417;38418 chr2:178584831;178584830;178584829chr2:179449558;179449557;179449556
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-44
  • Domain position: 46
  • Structural Position: 60
  • Q(SASA): 0.335
  • 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
R/G rs767011515 -0.683 0.417 N 0.35 0.161 0.37262878642 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
R/G rs767011515 -0.683 0.417 N 0.35 0.161 0.37262878642 gnomAD-4.0.0 1.36869E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79925E-06 0 0
R/P rs188996850 None 0.836 N 0.456 0.263 0.393316636838 gnomAD-4.0.0 1.36868E-06 None None None None N None 0 0 None 0 5.04236E-05 None 0 0 0 0 0
R/Q rs188996850 0.052 0.005 N 0.227 0.083 None gnomAD-2.1.1 1.07279E-04 None None None None N None 0 1.6977E-04 None 0 1.13064E-03 None 0 None 0 0 2.80978E-04
R/Q rs188996850 0.052 0.005 N 0.227 0.083 None gnomAD-3.1.2 2.56643E-04 None None None None N None 0 2.36158E-03 0 0 5.83885E-04 None 0 0 0 0 0
R/Q rs188996850 0.052 0.005 N 0.227 0.083 None 1000 genomes 5.99042E-04 None None None None N None 0 4.3E-03 None None 0 0 None None None 0 None
R/Q rs188996850 0.052 0.005 N 0.227 0.083 None gnomAD-4.0.0 5.95039E-05 None None None None N None 2.66788E-05 9.83792E-04 None 0 3.79549E-04 None 0 0 5.08677E-06 0 1.92141E-04

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
R/A 0.3376 likely_benign 0.4937 ambiguous -0.268 Destabilizing 0.157 N 0.369 neutral None None None None N
R/C 0.1694 likely_benign 0.2163 benign -0.197 Destabilizing 0.968 D 0.615 neutral None None None None N
R/D 0.6157 likely_pathogenic 0.7409 pathogenic -0.17 Destabilizing 0.567 D 0.359 neutral None None None None N
R/E 0.3446 ambiguous 0.4694 ambiguous -0.133 Destabilizing 0.157 N 0.336 neutral None None None None N
R/F 0.5939 likely_pathogenic 0.7263 pathogenic -0.615 Destabilizing 0.89 D 0.541 neutral None None None None N
R/G 0.221 likely_benign 0.3124 benign -0.434 Destabilizing 0.417 N 0.35 neutral N 0.453965963 None None N
R/H 0.0903 likely_benign 0.1076 benign -0.896 Destabilizing 0.567 D 0.266 neutral None None None None N
R/I 0.3801 ambiguous 0.5185 ambiguous 0.133 Stabilizing 0.726 D 0.535 neutral None None None None N
R/K 0.1118 likely_benign 0.1235 benign -0.212 Destabilizing 0.072 N 0.347 neutral None None None None N
R/L 0.2489 likely_benign 0.3581 ambiguous 0.133 Stabilizing 0.417 N 0.35 neutral N 0.47859726 None None N
R/M 0.3137 likely_benign 0.4284 ambiguous 0.017 Stabilizing 0.909 D 0.362 neutral None None None None N
R/N 0.4749 ambiguous 0.618 pathogenic 0.194 Stabilizing 0.567 D 0.27 neutral None None None None N
R/P 0.808 likely_pathogenic 0.8779 pathogenic 0.018 Stabilizing 0.836 D 0.456 neutral N 0.489332118 None None N
R/Q 0.0906 likely_benign 0.1166 benign -0.05 Destabilizing 0.005 N 0.227 neutral N 0.48028856 None None N
R/S 0.3947 ambiguous 0.5463 ambiguous -0.269 Destabilizing 0.157 N 0.375 neutral None None None None N
R/T 0.219 likely_benign 0.3252 benign -0.113 Destabilizing 0.272 N 0.351 neutral None None None None N
R/V 0.4183 ambiguous 0.5557 ambiguous 0.018 Stabilizing 0.567 D 0.52 neutral None None None None N
R/W 0.2191 likely_benign 0.283 benign -0.61 Destabilizing 0.968 D 0.635 neutral None None None None N
R/Y 0.4413 ambiguous 0.5604 ambiguous -0.207 Destabilizing 0.726 D 0.457 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.