Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1432843207;43208;43209 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
N2AB1268738284;38285;38286 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
N2A1176035503;35504;35505 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
N2B526316012;16013;16014 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
Novex-1538816387;16388;16389 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
Novex-2545516588;16589;16590 chr2:178633291;178633290;178633289chr2:179498018;179498017;179498016
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-94
  • Domain position: 10
  • Structural Position: 13
  • Q(SASA): 0.1196
  • 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 None None 0.001 N 0.113 0.119 0.415055319159 gnomAD-4.0.0 3.18451E-06 None None None None N None 0 0 None 0 0 None 0 0 5.7202E-06 0 0
V/G rs2060028786 None 0.22 D 0.663 0.203 0.698599672906 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
V/G rs2060028786 None 0.22 D 0.663 0.203 0.698599672906 gnomAD-4.0.0 6.57938E-06 None None None None N None 2.41534E-05 0 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
V/A 0.2121 likely_benign 0.1878 benign -1.337 Destabilizing 0.001 N 0.113 neutral N 0.451697312 None None N
V/C 0.826 likely_pathogenic 0.8003 pathogenic -0.821 Destabilizing 0.953 D 0.549 neutral None None None None N
V/D 0.6075 likely_pathogenic 0.5991 pathogenic -1.071 Destabilizing 0.724 D 0.708 prob.delet. None None None None N
V/E 0.3852 ambiguous 0.3943 ambiguous -1.005 Destabilizing 0.22 N 0.646 neutral D 0.570549585 None None N
V/F 0.3053 likely_benign 0.2823 benign -0.865 Destabilizing 0.842 D 0.554 neutral None None None None N
V/G 0.3883 ambiguous 0.3698 ambiguous -1.717 Destabilizing 0.22 N 0.663 prob.neutral D 0.610000647 None None N
V/H 0.7547 likely_pathogenic 0.7508 pathogenic -1.302 Destabilizing 0.953 D 0.725 deleterious None None None None N
V/I 0.0987 likely_benign 0.0968 benign -0.372 Destabilizing 0.361 N 0.538 neutral N 0.468089011 None None N
V/K 0.3291 likely_benign 0.3461 ambiguous -1.052 Destabilizing 0.272 N 0.635 neutral None None None None N
V/L 0.3489 ambiguous 0.3474 ambiguous -0.372 Destabilizing 0.104 N 0.455 neutral N 0.413645491 None None N
V/M 0.1678 likely_benign 0.175 benign -0.332 Destabilizing 0.842 D 0.447 neutral None None None None N
V/N 0.4815 ambiguous 0.4799 ambiguous -0.979 Destabilizing 0.724 D 0.729 deleterious None None None None N
V/P 0.9337 likely_pathogenic 0.9226 pathogenic -0.659 Destabilizing 0.842 D 0.677 prob.neutral None None None None N
V/Q 0.3652 ambiguous 0.3866 ambiguous -1.025 Destabilizing 0.023 N 0.481 neutral None None None None N
V/R 0.3209 likely_benign 0.338 benign -0.707 Destabilizing 0.568 D 0.732 deleterious None None None None N
V/S 0.3474 ambiguous 0.3322 benign -1.551 Destabilizing 0.272 N 0.634 neutral None None None None N
V/T 0.2084 likely_benign 0.1872 benign -1.362 Destabilizing 0.01 N 0.281 neutral None None None None N
V/W 0.9309 likely_pathogenic 0.9224 pathogenic -1.163 Destabilizing 0.984 D 0.769 deleterious None None None None N
V/Y 0.7733 likely_pathogenic 0.7522 pathogenic -0.793 Destabilizing 0.942 D 0.551 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.