Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2087062833;62834;62835 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
N2AB1922957910;57911;57912 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
N2A1830255129;55130;55131 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
N2B1180535638;35639;35640 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
Novex-11193036013;36014;36015 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
Novex-21199736214;36215;36216 chr2:178589117;178589116;178589115chr2:179453844;179453843;179453842
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Fn3-39
  • Domain position: 7
  • Structural Position: 7
  • Q(SASA): 0.4741
  • 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
N/D None None 0.275 N 0.267 0.1 0.163833314356 gnomAD-4.0.0 4.80129E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25001E-06 0 0
N/T rs376338324 0.121 0.996 N 0.591 0.402 None gnomAD-2.1.1 2.83E-05 None None None None N None 1.93823E-04 1.16144E-04 None 0 0 None 0 None 0 0 0
N/T rs376338324 0.121 0.996 N 0.591 0.402 None gnomAD-3.1.2 1.32E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
N/T rs376338324 0.121 0.996 N 0.591 0.402 None gnomAD-4.0.0 8.06423E-06 None None None None N None 9.32985E-05 8.33861E-05 None 0 0 None 0 0 0 0 1.60113E-05
N/Y None None 1.0 N 0.787 0.504 0.617317950623 gnomAD-4.0.0 4.80129E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25001E-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
N/A 0.4441 ambiguous 0.4489 ambiguous -0.353 Destabilizing 0.997 D 0.649 neutral None None None None N
N/C 0.4644 ambiguous 0.4602 ambiguous 0.276 Stabilizing 1.0 D 0.82 deleterious None None None None N
N/D 0.1727 likely_benign 0.1954 benign 0.079 Stabilizing 0.275 N 0.267 neutral N 0.426537007 None None N
N/E 0.5266 ambiguous 0.54 ambiguous 0.069 Stabilizing 0.988 D 0.477 neutral None None None None N
N/F 0.693 likely_pathogenic 0.6935 pathogenic -0.565 Destabilizing 1.0 D 0.811 deleterious None None None None N
N/G 0.3593 ambiguous 0.3693 ambiguous -0.566 Destabilizing 0.994 D 0.429 neutral None None None None N
N/H 0.1603 likely_benign 0.1524 benign -0.523 Destabilizing 1.0 D 0.718 prob.delet. D 0.525047776 None None N
N/I 0.6348 likely_pathogenic 0.6144 pathogenic 0.129 Stabilizing 1.0 D 0.833 deleterious N 0.486215172 None None N
N/K 0.5108 ambiguous 0.5101 ambiguous -0.016 Destabilizing 0.992 D 0.623 neutral N 0.496071663 None None N
N/L 0.5488 ambiguous 0.5482 ambiguous 0.129 Stabilizing 0.999 D 0.799 deleterious None None None None N
N/M 0.6112 likely_pathogenic 0.6169 pathogenic 0.393 Stabilizing 1.0 D 0.764 deleterious None None None None N
N/P 0.9311 likely_pathogenic 0.931 pathogenic -0.003 Destabilizing 1.0 D 0.793 deleterious None None None None N
N/Q 0.4614 ambiguous 0.453 ambiguous -0.457 Destabilizing 0.999 D 0.741 deleterious None None None None N
N/R 0.5325 ambiguous 0.53 ambiguous 0.023 Stabilizing 0.999 D 0.739 prob.delet. None None None None N
N/S 0.1452 likely_benign 0.1505 benign -0.283 Destabilizing 0.992 D 0.428 neutral N 0.489780409 None None N
N/T 0.341 ambiguous 0.3347 benign -0.141 Destabilizing 0.996 D 0.591 neutral N 0.518775164 None None N
N/V 0.602 likely_pathogenic 0.5919 pathogenic -0.003 Destabilizing 1.0 D 0.809 deleterious None None None None N
N/W 0.8742 likely_pathogenic 0.8756 pathogenic -0.513 Destabilizing 1.0 D 0.826 deleterious None None None None N
N/Y 0.267 likely_benign 0.2754 benign -0.267 Destabilizing 1.0 D 0.787 deleterious N 0.505079896 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.