Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC552716804;16805;16806 chr2:178732482;178732481;178732480chr2:179597209;179597208;179597207
N2AB521015853;15854;15855 chr2:178732482;178732481;178732480chr2:179597209;179597208;179597207
N2A428313072;13073;13074 chr2:178732482;178732481;178732480chr2:179597209;179597208;179597207
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: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-38
  • Domain position: 78
  • Structural Position: 162
  • Q(SASA): 0.8817
  • Predicted PPI site: I

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 rs541467635 -0.118 None N 0.147 0.133 0.446310458034 gnomAD-2.1.1 4.03E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 0 0
V/A rs541467635 -0.118 None N 0.147 0.133 0.446310458034 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/A rs541467635 -0.118 None N 0.147 0.133 0.446310458034 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
V/A rs541467635 -0.118 None N 0.147 0.133 0.446310458034 gnomAD-4.0.0 6.56564E-06 None None None None I None 2.40512E-05 0 None 0 0 None 0 0 0 0 0
V/I rs1334663895 -0.139 None N 0.251 0.086 0.306377322295 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 5.59E-05 None 0 None 0 0 0
V/I rs1334663895 -0.139 None N 0.251 0.086 0.306377322295 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 1.92604E-04 None 0 0 0 0 0
V/I rs1334663895 -0.139 None N 0.251 0.086 0.306377322295 gnomAD-4.0.0 5.12909E-06 None None None None I None 0 0 None 0 2.4266E-05 None 0 0 7.18725E-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
V/A 0.0765 likely_benign 0.0881 benign -0.363 Destabilizing None N 0.147 neutral N 0.386813544 None None I
V/C 0.6501 likely_pathogenic 0.6931 pathogenic -0.847 Destabilizing 0.824 D 0.343 neutral None None None None I
V/D 0.1425 likely_benign 0.1686 benign -0.332 Destabilizing None N 0.185 neutral N 0.37727134 None None I
V/E 0.1464 likely_benign 0.1743 benign -0.449 Destabilizing 0.081 N 0.389 neutral None None None None I
V/F 0.1212 likely_benign 0.1346 benign -0.774 Destabilizing 0.317 N 0.345 neutral N 0.477435548 None None I
V/G 0.1235 likely_benign 0.1361 benign -0.4 Destabilizing 0.062 N 0.388 neutral N 0.430604393 None None I
V/H 0.3188 likely_benign 0.3554 ambiguous -0.047 Destabilizing 0.935 D 0.319 neutral None None None None I
V/I 0.0715 likely_benign 0.077 benign -0.402 Destabilizing None N 0.251 neutral N 0.438666516 None None I
V/K 0.1583 likely_benign 0.1827 benign -0.365 Destabilizing 0.149 N 0.349 neutral None None None None I
V/L 0.135 likely_benign 0.152 benign -0.402 Destabilizing 0.009 N 0.337 neutral N 0.452057101 None None I
V/M 0.106 likely_benign 0.1201 benign -0.585 Destabilizing 0.38 N 0.303 neutral None None None None I
V/N 0.131 likely_benign 0.1552 benign -0.186 Destabilizing 0.38 N 0.35 neutral None None None None I
V/P 0.2659 likely_benign 0.2939 benign -0.364 Destabilizing 0.38 N 0.372 neutral None None None None I
V/Q 0.1836 likely_benign 0.1971 benign -0.391 Destabilizing 0.555 D 0.371 neutral None None None None I
V/R 0.1428 likely_benign 0.1526 benign 0.055 Stabilizing 0.38 N 0.35 neutral None None None None I
V/S 0.105 likely_benign 0.1215 benign -0.498 Destabilizing 0.081 N 0.373 neutral None None None None I
V/T 0.1005 likely_benign 0.1165 benign -0.527 Destabilizing 0.002 N 0.22 neutral None None None None I
V/W 0.6076 likely_pathogenic 0.6549 pathogenic -0.814 Destabilizing 0.935 D 0.406 neutral None None None None I
V/Y 0.3655 ambiguous 0.4045 ambiguous -0.554 Destabilizing 0.555 D 0.343 neutral None None None None I

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.