Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC21566691;6692;6693 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
N2AB21566691;6692;6693 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
N2A21566691;6692;6693 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
N2B21106553;6554;6555 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
Novex-121106553;6554;6555 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
Novex-221106553;6554;6555 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123
Novex-321566691;6692;6693 chr2:178775398;178775397;178775396chr2:179640125;179640124;179640123

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-10
  • Domain position: 79
  • Structural Position: 162
  • Q(SASA): 0.6056
  • 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
I/L rs751393901 -0.156 0.19 N 0.335 0.038 0.367612772649 gnomAD-2.1.1 7.97E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.76E-05 0
I/L rs751393901 -0.156 0.19 N 0.335 0.038 0.367612772649 gnomAD-4.0.0 1.36819E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79859E-06 0 0
I/T None None 0.722 N 0.367 0.287 0.627921267029 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
I/V rs751393901 -0.229 0.001 N 0.205 0.043 0.432604763906 gnomAD-2.1.1 3.19E-05 None None None None I None 0 2.31562E-04 None 0 0 None 0 None 0 0 0
I/V rs751393901 -0.229 0.001 N 0.205 0.043 0.432604763906 gnomAD-3.1.2 6.57E-06 None None None None I None 0 6.55E-05 0 0 0 None 0 0 0 0 0
I/V rs751393901 -0.229 0.001 N 0.205 0.043 0.432604763906 gnomAD-4.0.0 6.19594E-06 None None None None I None 0 1.5003E-04 None 0 0 None 0 0 8.4745E-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
I/A 0.408 ambiguous 0.3236 benign -0.431 Destabilizing 0.415 N 0.372 neutral None None None None I
I/C 0.9012 likely_pathogenic 0.8449 pathogenic -0.772 Destabilizing 0.989 D 0.429 neutral None None None None I
I/D 0.8366 likely_pathogenic 0.7556 pathogenic -0.215 Destabilizing 0.987 D 0.512 neutral None None None None I
I/E 0.7077 likely_pathogenic 0.6251 pathogenic -0.315 Destabilizing 0.961 D 0.485 neutral None None None None I
I/F 0.3765 ambiguous 0.283 benign -0.658 Destabilizing 0.923 D 0.337 neutral None None None None I
I/G 0.8131 likely_pathogenic 0.7149 pathogenic -0.516 Destabilizing 0.961 D 0.457 neutral None None None None I
I/H 0.7636 likely_pathogenic 0.6597 pathogenic 0.051 Stabilizing 0.996 D 0.528 neutral None None None None I
I/K 0.53 ambiguous 0.424 ambiguous -0.293 Destabilizing 0.949 D 0.492 neutral N 0.464811532 None None I
I/L 0.2037 likely_benign 0.1719 benign -0.332 Destabilizing 0.19 N 0.335 neutral N 0.488474502 None None I
I/M 0.1771 likely_benign 0.1433 benign -0.561 Destabilizing 0.901 D 0.365 neutral N 0.504773498 None None I
I/N 0.5341 ambiguous 0.4259 ambiguous -0.15 Destabilizing 0.987 D 0.519 neutral None None None None I
I/P 0.7458 likely_pathogenic 0.6697 pathogenic -0.337 Destabilizing 0.987 D 0.509 neutral None None None None I
I/Q 0.6509 likely_pathogenic 0.5589 ambiguous -0.334 Destabilizing 0.987 D 0.518 neutral None None None None I
I/R 0.4711 ambiguous 0.3585 ambiguous 0.156 Stabilizing 0.949 D 0.517 neutral N 0.461261327 None None I
I/S 0.4745 ambiguous 0.3692 ambiguous -0.523 Destabilizing 0.923 D 0.417 neutral None None None None I
I/T 0.3062 likely_benign 0.223 benign -0.523 Destabilizing 0.722 D 0.367 neutral N 0.45320544 None None I
I/V 0.0938 likely_benign 0.0821 benign -0.337 Destabilizing 0.001 N 0.205 neutral N 0.459304165 None None I
I/W 0.9251 likely_pathogenic 0.8782 pathogenic -0.68 Destabilizing 0.996 D 0.619 neutral None None None None I
I/Y 0.7626 likely_pathogenic 0.6699 pathogenic -0.438 Destabilizing 0.961 D 0.401 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.