Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2148964690;64691;64692 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
N2AB1984859767;59768;59769 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
N2A1892156986;56987;56988 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
N2B1242437495;37496;37497 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
Novex-11254937870;37871;37872 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
Novex-21261638071;38072;38073 chr2:178585279;178585278;178585277chr2:179450006;179450005;179450004
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Ig-124
  • Domain position: 21
  • Structural Position: 34
  • Q(SASA): 0.5873
  • 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
H/Q rs533088470 0.234 0.794 N 0.435 0.209 0.442977140156 gnomAD-2.1.1 3.19E-05 None None None None N None 0 1.17924E-03 None 0 0 None 0 None 0 0 0
H/Q rs533088470 0.234 0.794 N 0.435 0.209 0.442977140156 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
H/Q rs533088470 0.234 0.794 N 0.435 0.209 0.442977140156 gnomAD-4.0.0 6.5773E-06 None None None None N None 0 6.55308E-05 None 0 0 None 0 0 0 0 0
H/R None None 0.523 N 0.409 0.208 0.365317461125 gnomAD-4.0.0 1.5938E-06 None None None None N None 0 0 None 0 2.77546E-05 None 0 0 0 0 0
H/Y rs1412094100 1.053 0.002 N 0.117 0.197 0.267755039894 gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 0 None 6.57E-05 None 0 0 0
H/Y rs1412094100 1.053 0.002 N 0.117 0.197 0.267755039894 gnomAD-4.0.0 6.84695E-06 None None None None N None 0 0 None 0 0 None 0 0 6.299E-06 2.32509E-05 1.6575E-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
H/A 0.3442 ambiguous 0.2422 benign -0.964 Destabilizing 0.228 N 0.365 neutral None None None None N
H/C 0.2626 likely_benign 0.2045 benign -0.156 Destabilizing 0.94 D 0.526 neutral None None None None N
H/D 0.4458 ambiguous 0.3034 benign -0.406 Destabilizing 0.523 D 0.499 neutral N 0.423427705 None None N
H/E 0.4671 ambiguous 0.3238 benign -0.29 Destabilizing 0.593 D 0.325 neutral None None None None N
H/F 0.2952 likely_benign 0.2424 benign 0.349 Stabilizing 0.264 N 0.501 neutral None None None None N
H/G 0.5134 ambiguous 0.3862 ambiguous -1.348 Destabilizing 0.001 N 0.205 neutral None None None None N
H/I 0.3299 likely_benign 0.24 benign 0.105 Stabilizing 0.004 N 0.292 neutral None None None None N
H/K 0.3286 likely_benign 0.2352 benign -0.627 Destabilizing 0.418 N 0.509 neutral None None None None N
H/L 0.1625 likely_benign 0.1213 benign 0.105 Stabilizing None N 0.276 neutral N 0.411269271 None None N
H/M 0.4482 ambiguous 0.3669 ambiguous -0.059 Destabilizing 0.716 D 0.523 neutral None None None None N
H/N 0.1634 likely_benign 0.1179 benign -0.783 Destabilizing 0.523 D 0.351 neutral N 0.423427705 None None N
H/P 0.4899 ambiguous 0.3546 ambiguous -0.231 Destabilizing 0.921 D 0.571 neutral N 0.403457864 None None N
H/Q 0.2571 likely_benign 0.1813 benign -0.53 Destabilizing 0.794 D 0.435 neutral N 0.443744262 None None N
H/R 0.1628 likely_benign 0.1148 benign -1.023 Destabilizing 0.523 D 0.409 neutral N 0.417059093 None None N
H/S 0.3014 likely_benign 0.2189 benign -0.924 Destabilizing 0.228 N 0.435 neutral None None None None N
H/T 0.3128 likely_benign 0.2203 benign -0.695 Destabilizing 0.593 D 0.509 neutral None None None None N
H/V 0.2598 likely_benign 0.1888 benign -0.231 Destabilizing 0.061 N 0.343 neutral None None None None N
H/W 0.4148 ambiguous 0.3518 ambiguous 0.753 Stabilizing 0.951 D 0.517 neutral None None None None N
H/Y 0.1192 likely_benign 0.099 benign 0.795 Stabilizing 0.002 N 0.117 neutral N 0.480667854 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.