Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2709481505;81506;81507 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
N2AB2545376582;76583;76584 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
N2A2452673801;73802;73803 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
N2B1802954310;54311;54312 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
Novex-11815454685;54686;54687 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
Novex-21822154886;54887;54888 chr2:178564852;178564851;178564850chr2:179429579;179429578;179429577
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: Fn3-85
  • Domain position: 23
  • Structural Position: 25
  • Q(SASA): 0.7985
  • 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 rs556790419 0.263 0.013 N 0.19 0.079 0.0846915920261 gnomAD-2.1.1 1.21311E-04 None None None None N None 0 0 None 0 0 None 9.50508E-04 None 0 0 1.67336E-04
H/Q rs556790419 0.263 0.013 N 0.19 0.079 0.0846915920261 gnomAD-3.1.2 3.29E-05 None None None None N None 0 0 0 0 0 None 0 0 0 1.03777E-03 0
H/Q rs556790419 0.263 0.013 N 0.19 0.079 0.0846915920261 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
H/Q rs556790419 0.263 0.013 N 0.19 0.079 0.0846915920261 gnomAD-4.0.0 4.79119E-06 None None None None N None 0 0 None 0 0 None 0 0 0 8.12329E-05 0
H/Y rs1363036038 1.228 0.662 N 0.435 0.141 0.287603790349 gnomAD-2.1.1 6.37E-05 None None None None N None 2.29516E-04 0 None 0 0 None 0 None 0 0 0
H/Y rs1363036038 1.228 0.662 N 0.435 0.141 0.287603790349 gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
H/Y rs1363036038 1.228 0.662 N 0.435 0.141 0.287603790349 gnomAD-4.0.0 1.97236E-05 None None None None N None 7.24043E-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
H/A 0.437 ambiguous 0.3864 ambiguous 0.028 Stabilizing 0.345 N 0.321 neutral None None None None N
H/C 0.2744 likely_benign 0.2474 benign 0.638 Stabilizing 0.991 D 0.481 neutral None None None None N
H/D 0.3825 ambiguous 0.3021 benign -0.076 Destabilizing 0.166 N 0.425 neutral N 0.413274134 None None N
H/E 0.474 ambiguous 0.4037 ambiguous -0.009 Destabilizing 0.209 N 0.272 neutral None None None None N
H/F 0.4434 ambiguous 0.3906 ambiguous 1.02 Stabilizing 0.818 D 0.611 neutral None None None None N
H/G 0.4369 ambiguous 0.4075 ambiguous -0.309 Destabilizing 0.209 N 0.387 neutral None None None None N
H/I 0.5524 ambiguous 0.4851 ambiguous 0.923 Stabilizing 0.39 N 0.563 neutral None None None None N
H/K 0.3637 ambiguous 0.3199 benign 0.191 Stabilizing 0.007 N 0.198 neutral None None None None N
H/L 0.1902 likely_benign 0.1645 benign 0.923 Stabilizing 0.001 N 0.339 neutral N 0.466396543 None None N
H/M 0.5093 ambiguous 0.461 ambiguous 0.631 Stabilizing 0.818 D 0.527 neutral None None None None N
H/N 0.0987 likely_benign 0.0833 benign 0.093 Stabilizing 0.001 N 0.166 neutral N 0.398171396 None None N
H/P 0.3407 ambiguous 0.3118 benign 0.649 Stabilizing 0.662 D 0.603 neutral N 0.470052924 None None N
H/Q 0.2793 likely_benign 0.2386 benign 0.265 Stabilizing 0.013 N 0.19 neutral N 0.436169636 None None N
H/R 0.2066 likely_benign 0.1816 benign -0.447 Destabilizing 0.166 N 0.335 neutral N 0.439730017 None None N
H/S 0.3191 likely_benign 0.2756 benign 0.154 Stabilizing 0.209 N 0.361 neutral None None None None N
H/T 0.4048 ambiguous 0.3479 ambiguous 0.333 Stabilizing 0.345 N 0.451 neutral None None None None N
H/V 0.4572 ambiguous 0.4008 ambiguous 0.649 Stabilizing 0.39 N 0.487 neutral None None None None N
H/W 0.573 likely_pathogenic 0.5482 ambiguous 1.163 Stabilizing 0.991 D 0.508 neutral None None None None N
H/Y 0.1534 likely_benign 0.1372 benign 1.334 Stabilizing 0.662 D 0.435 neutral N 0.467263335 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.