Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3154894867;94868;94869 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
N2AB2990789944;89945;89946 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
N2A2898087163;87164;87165 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
N2B2248367672;67673;67674 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
Novex-12260868047;68048;68049 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
Novex-22267568248;68249;68250 chr2:178546786;178546785;178546784chr2:179411513;179411512;179411511
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: Fn3-118
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.1563
  • 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/I rs1697361370 None 0.101 N 0.343 0.035 0.322230723748 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
V/I rs1697361370 None 0.101 N 0.343 0.035 0.322230723748 gnomAD-4.0.0 3.09865E-06 None None None None N None 0 1.66717E-05 None 0 0 None 0 0 2.54295E-06 0 1.60108E-05

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 0.1422 likely_benign 0.1285 benign -1.147 Destabilizing 0.047 N 0.221 neutral N 0.441212884 None None N
V/C 0.5379 ambiguous 0.4995 ambiguous -0.755 Destabilizing 0.94 D 0.471 neutral None None None None N
V/D 0.3162 likely_benign 0.2951 benign -0.758 Destabilizing 0.351 N 0.518 neutral N 0.445061265 None None N
V/E 0.29 likely_benign 0.268 benign -0.81 Destabilizing 0.418 N 0.462 neutral None None None None N
V/F 0.1079 likely_benign 0.1009 benign -0.997 Destabilizing 0.001 N 0.151 neutral N 0.469516993 None None N
V/G 0.1593 likely_benign 0.1496 benign -1.397 Destabilizing 0.183 N 0.49 neutral N 0.498626392 None None N
V/H 0.4423 ambiguous 0.3934 ambiguous -0.936 Destabilizing 0.002 N 0.351 neutral None None None None N
V/I 0.0766 likely_benign 0.0737 benign -0.593 Destabilizing 0.101 N 0.343 neutral N 0.468650201 None None N
V/K 0.3731 ambiguous 0.3236 benign -0.945 Destabilizing 0.418 N 0.456 neutral None None None None N
V/L 0.1344 likely_benign 0.1206 benign -0.593 Destabilizing 0.047 N 0.241 neutral N 0.445061265 None None N
V/M 0.1385 likely_benign 0.1275 benign -0.451 Destabilizing 0.836 D 0.437 neutral None None None None N
V/N 0.2144 likely_benign 0.1957 benign -0.651 Destabilizing 0.418 N 0.517 neutral None None None None N
V/P 0.462 ambiguous 0.4129 ambiguous -0.741 Destabilizing 0.593 D 0.513 neutral None None None None N
V/Q 0.2947 likely_benign 0.2613 benign -0.866 Destabilizing 0.593 D 0.498 neutral None None None None N
V/R 0.3029 likely_benign 0.2651 benign -0.406 Destabilizing 0.593 D 0.529 neutral None None None None N
V/S 0.1652 likely_benign 0.1521 benign -1.128 Destabilizing 0.012 N 0.257 neutral None None None None N
V/T 0.171 likely_benign 0.1563 benign -1.076 Destabilizing 0.129 N 0.282 neutral None None None None N
V/W 0.6514 likely_pathogenic 0.5947 pathogenic -1.121 Destabilizing 0.836 D 0.562 neutral None None None None N
V/Y 0.3335 likely_benign 0.2933 benign -0.844 Destabilizing None N 0.153 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.