Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC588717884;17885;17886 chr2:178731006;178731005;178731004chr2:179595733;179595732;179595731
N2AB557016933;16934;16935 chr2:178731006;178731005;178731004chr2:179595733;179595732;179595731
N2A464314152;14153;14154 chr2:178731006;178731005;178731004chr2:179595733;179595732;179595731
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-42
  • Domain position: 65
  • Structural Position: 146
  • Q(SASA): 0.8957
  • 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
K/N rs878956662 None 0.999 N 0.594 0.247 0.185906805712 gnomAD-4.0.0 1.23174E-05 None None None None N None 0 0 None 0 0 None 0 0 1.61917E-05 0 0
K/R rs527439656 0.34 0.996 N 0.486 0.169 0.199424873507 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 5.56E-05 None 3.27E-05 None 0 0 0
K/R rs527439656 0.34 0.996 N 0.486 0.169 0.199424873507 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.93125E-04 None 0 0 0 0 0
K/R rs527439656 0.34 0.996 N 0.486 0.169 0.199424873507 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
K/R rs527439656 0.34 0.996 N 0.486 0.169 0.199424873507 gnomAD-4.0.0 5.57734E-06 None None None None N None 0 0 None 0 2.22926E-05 None 0 0 8.4767E-07 6.5908E-05 1.60061E-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
K/A 0.2962 likely_benign 0.3938 ambiguous -0.2 Destabilizing 0.997 D 0.514 neutral None None None None N
K/C 0.728 likely_pathogenic 0.8303 pathogenic -0.319 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
K/D 0.4689 ambiguous 0.6047 pathogenic 0.043 Stabilizing 0.999 D 0.524 neutral None None None None N
K/E 0.1269 likely_benign 0.1822 benign 0.086 Stabilizing 0.992 D 0.451 neutral N 0.477775825 None None N
K/F 0.6988 likely_pathogenic 0.7995 pathogenic -0.131 Destabilizing 1.0 D 0.646 neutral None None None None N
K/G 0.3834 ambiguous 0.5088 ambiguous -0.479 Destabilizing 1.0 D 0.463 neutral None None None None N
K/H 0.3572 ambiguous 0.4446 ambiguous -0.76 Destabilizing 1.0 D 0.611 neutral None None None None N
K/I 0.2463 likely_benign 0.3286 benign 0.478 Stabilizing 1.0 D 0.657 neutral None None None None N
K/L 0.2672 likely_benign 0.3258 benign 0.478 Stabilizing 1.0 D 0.463 neutral None None None None N
K/M 0.1605 likely_benign 0.1984 benign 0.273 Stabilizing 1.0 D 0.61 neutral N 0.495246865 None None N
K/N 0.3211 likely_benign 0.4309 ambiguous -0.022 Destabilizing 0.999 D 0.594 neutral N 0.514179342 None None N
K/P 0.4288 ambiguous 0.5148 ambiguous 0.282 Stabilizing 1.0 D 0.591 neutral None None None None N
K/Q 0.1187 likely_benign 0.1483 benign -0.182 Destabilizing 0.957 D 0.294 neutral N 0.499921966 None None N
K/R 0.0853 likely_benign 0.096 benign -0.3 Destabilizing 0.996 D 0.486 neutral N 0.462363655 None None N
K/S 0.3661 ambiguous 0.4878 ambiguous -0.59 Destabilizing 0.997 D 0.52 neutral None None None None N
K/T 0.1762 likely_benign 0.2275 benign -0.377 Destabilizing 0.999 D 0.537 neutral N 0.48529923 None None N
K/V 0.2571 likely_benign 0.3397 benign 0.282 Stabilizing 1.0 D 0.575 neutral None None None None N
K/W 0.6859 likely_pathogenic 0.7772 pathogenic -0.057 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
K/Y 0.5367 ambiguous 0.6459 pathogenic 0.242 Stabilizing 1.0 D 0.617 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.