Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1903857337;57338;57339 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
N2AB1739752414;52415;52416 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
N2A1647049633;49634;49635 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
N2B997330142;30143;30144 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
Novex-11009830517;30518;30519 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
Novex-21016530718;30719;30720 chr2:178598058;178598057;178598056chr2:179462785;179462784;179462783
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-26
  • Domain position: 51
  • Structural Position: 68
  • Q(SASA): 0.3083
  • 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
G/D rs1404640641 -1.369 0.317 N 0.495 0.08 0.0666544352282 gnomAD-2.1.1 4.07E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
G/D rs1404640641 -1.369 0.317 N 0.495 0.08 0.0666544352282 gnomAD-4.0.0 3.42789E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69999E-06 1.16812E-05 1.65915E-05
G/V rs1404640641 -0.207 None N 0.428 0.154 0.148003135375 gnomAD-2.1.1 1.63E-05 None None None None N None 0 0 None 0 0 None 1.34003E-04 None 0 0 0
G/V rs1404640641 -0.207 None N 0.428 0.154 0.148003135375 gnomAD-4.0.0 5.48463E-06 None None None None N None 0 0 None 0 0 None 0 0 0 9.34492E-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
G/A 0.0514 likely_benign 0.054 benign -0.412 Destabilizing None N 0.171 neutral N 0.339259165 None None N
G/C 0.1136 likely_benign 0.1126 benign -0.648 Destabilizing 0.78 D 0.618 neutral N 0.371352941 None None N
G/D 0.4687 ambiguous 0.4258 ambiguous -0.897 Destabilizing 0.317 N 0.495 neutral N 0.440730094 None None N
G/E 0.3825 ambiguous 0.3523 ambiguous -0.904 Destabilizing 0.149 N 0.534 neutral None None None None N
G/F 0.5242 ambiguous 0.4963 ambiguous -0.65 Destabilizing 0.555 D 0.617 neutral None None None None N
G/H 0.61 likely_pathogenic 0.5701 pathogenic -1.233 Destabilizing 0.935 D 0.602 neutral None None None None N
G/I 0.1354 likely_benign 0.1284 benign 0.101 Stabilizing 0.081 N 0.533 neutral None None None None N
G/K 0.6718 likely_pathogenic 0.6574 pathogenic -1.108 Destabilizing 0.149 N 0.543 neutral None None None None N
G/L 0.2496 likely_benign 0.2447 benign 0.101 Stabilizing 0.035 N 0.501 neutral None None None None N
G/M 0.3147 likely_benign 0.2913 benign -0.02 Destabilizing 0.555 D 0.622 neutral None None None None N
G/N 0.4408 ambiguous 0.406 ambiguous -0.851 Destabilizing 0.555 D 0.483 neutral None None None None N
G/P 0.6367 likely_pathogenic 0.6567 pathogenic -0.026 Destabilizing 0.38 N 0.589 neutral None None None None N
G/Q 0.5034 ambiguous 0.4881 ambiguous -0.908 Destabilizing 0.555 D 0.599 neutral None None None None N
G/R 0.5754 likely_pathogenic 0.5516 ambiguous -0.958 Destabilizing 0.317 N 0.593 neutral N 0.490332195 None None N
G/S 0.1069 likely_benign 0.1042 benign -1.107 Destabilizing 0.027 N 0.439 neutral N 0.421874975 None None N
G/T 0.1189 likely_benign 0.1085 benign -1.018 Destabilizing 0.081 N 0.516 neutral None None None None N
G/V 0.0811 likely_benign 0.0806 benign -0.026 Destabilizing None N 0.428 neutral N 0.296855182 None None N
G/W 0.4945 ambiguous 0.4741 ambiguous -1.164 Destabilizing 0.935 D 0.627 neutral None None None None N
G/Y 0.4684 ambiguous 0.4362 ambiguous -0.647 Destabilizing 0.555 D 0.635 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.