Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC928628081;28082;28083 chr2:178711974;178711973;178711972chr2:179576701;179576700;179576699
N2AB896927130;27131;27132 chr2:178711974;178711973;178711972chr2:179576701;179576700;179576699
N2A804224349;24350;24351 chr2:178711974;178711973;178711972chr2:179576701;179576700;179576699
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: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-78
  • Domain position: 82
  • Structural Position: 166
  • Q(SASA): 0.1604
  • 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/A rs769642697 -1.536 0.002 N 0.121 0.212 0.542318960711 gnomAD-2.1.1 4.09E-06 None None None None N None 0 0 None 0 0 None 3.38E-05 None 0 0 0
V/A rs769642697 -1.536 0.002 N 0.121 0.212 0.542318960711 gnomAD-4.0.0 2.06466E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.53349E-05 0
V/D rs769642697 None 0.891 N 0.652 0.4 0.852490477632 gnomAD-4.0.0 1.37644E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80742E-06 0 0
V/F rs777547707 -1.054 0.966 D 0.563 0.471 0.833848131578 gnomAD-2.1.1 2.45E-05 None None None None N None 0 0 None 0 2.79018E-04 None 0 None 0 0 1.6852E-04
V/F rs777547707 -1.054 0.966 D 0.563 0.471 0.833848131578 gnomAD-3.1.2 3.29E-05 None None None None N None 0 0 0 0 9.61908E-04 None 0 0 0 0 0
V/F rs777547707 -1.054 0.966 D 0.563 0.471 0.833848131578 gnomAD-4.0.0 7.72553E-05 None None None None N None 0 0 None 0 2.70258E-03 None 0 0 8.51409E-07 0 3.22186E-05
V/I None None 0.625 N 0.461 0.167 None gnomAD-4.0.0 6.88289E-07 None None None None N None 0 0 None 0 0 None 0 0 9.03757E-07 0 0
V/L rs777547707 None 0.625 N 0.395 0.189 0.428976297845 gnomAD-4.0.0 6.88289E-07 None None None None N None 0 0 None 0 0 None 0 0 9.03757E-07 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 0.0993 likely_benign 0.0998 benign -1.302 Destabilizing 0.002 N 0.121 neutral N 0.420811474 None None N
V/C 0.6983 likely_pathogenic 0.68 pathogenic -0.822 Destabilizing 0.974 D 0.533 neutral None None None None N
V/D 0.2573 likely_benign 0.2654 benign -0.829 Destabilizing 0.891 D 0.652 neutral N 0.500312407 None None N
V/E 0.3145 likely_benign 0.344 ambiguous -0.809 Destabilizing 0.842 D 0.626 neutral None None None None N
V/F 0.1865 likely_benign 0.2239 benign -0.922 Destabilizing 0.966 D 0.563 neutral D 0.522994611 None None N
V/G 0.1982 likely_benign 0.2142 benign -1.631 Destabilizing 0.454 N 0.577 neutral N 0.494343745 None None N
V/H 0.5944 likely_pathogenic 0.6245 pathogenic -1.072 Destabilizing 0.998 D 0.621 neutral None None None None N
V/I 0.0881 likely_benign 0.0957 benign -0.499 Destabilizing 0.625 D 0.461 neutral N 0.487865972 None None N
V/K 0.3834 ambiguous 0.4228 ambiguous -0.97 Destabilizing 0.842 D 0.624 neutral None None None None N
V/L 0.257 likely_benign 0.3088 benign -0.499 Destabilizing 0.625 D 0.395 neutral N 0.487493663 None None N
V/M 0.1544 likely_benign 0.1772 benign -0.449 Destabilizing 0.991 D 0.526 neutral None None None None N
V/N 0.2346 likely_benign 0.2476 benign -0.798 Destabilizing 0.974 D 0.658 neutral None None None None N
V/P 0.9393 likely_pathogenic 0.9629 pathogenic -0.731 Destabilizing 0.915 D 0.633 neutral None None None None N
V/Q 0.3811 ambiguous 0.4005 ambiguous -0.917 Destabilizing 0.974 D 0.629 neutral None None None None N
V/R 0.3586 ambiguous 0.4007 ambiguous -0.519 Destabilizing 0.974 D 0.659 neutral None None None None N
V/S 0.1549 likely_benign 0.152 benign -1.364 Destabilizing 0.525 D 0.547 neutral None None None None N
V/T 0.1253 likely_benign 0.1256 benign -1.224 Destabilizing 0.029 N 0.111 neutral None None None None N
V/W 0.8484 likely_pathogenic 0.8879 pathogenic -1.108 Destabilizing 0.998 D 0.639 neutral None None None None N
V/Y 0.5199 ambiguous 0.573 pathogenic -0.791 Destabilizing 0.991 D 0.553 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.