Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC564517158;17159;17160 chr2:178731942;178731941;178731940chr2:179596669;179596668;179596667
N2AB532816207;16208;16209 chr2:178731942;178731941;178731940chr2:179596669;179596668;179596667
N2A440113426;13427;13428 chr2:178731942;178731941;178731940chr2:179596669;179596668;179596667
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: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-40
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.5004
  • 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
P/L rs370889765 -0.059 None N 0.278 0.164 None gnomAD-2.1.1 1.47202E-04 None None None None N None 0 0 None 1.27028E-03 0 None 0 None 0 2.12211E-04 1.41523E-04
P/L rs370889765 -0.059 None N 0.278 0.164 None gnomAD-3.1.2 8.55E-05 None None None None N None 0 6.56E-05 0 1.1534E-03 0 None 0 0 1.17616E-04 0 0
P/L rs370889765 -0.059 None N 0.278 0.164 None gnomAD-4.0.0 1.00039E-04 None None None None N None 0 1.67118E-05 None 9.84319E-04 0 None 0 0 1.06239E-04 0 9.63732E-05
P/T None None 0.012 N 0.292 0.047 0.101711395817 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
P/A 0.0763 likely_benign 0.0835 benign -0.484 Destabilizing None N 0.111 neutral N 0.512408473 None None N
P/C 0.395 ambiguous 0.5096 ambiguous -0.65 Destabilizing 0.676 D 0.442 neutral None None None None N
P/D 0.216 likely_benign 0.2451 benign -0.537 Destabilizing 0.038 N 0.319 neutral None None None None N
P/E 0.1992 likely_benign 0.2256 benign -0.634 Destabilizing 0.038 N 0.299 neutral None None None None N
P/F 0.4824 ambiguous 0.5967 pathogenic -0.641 Destabilizing 0.214 N 0.477 neutral None None None None N
P/G 0.2318 likely_benign 0.2644 benign -0.625 Destabilizing 0.016 N 0.344 neutral None None None None N
P/H 0.1679 likely_benign 0.2146 benign -0.169 Destabilizing 0.356 N 0.427 neutral None None None None N
P/I 0.3358 likely_benign 0.4413 ambiguous -0.251 Destabilizing 0.038 N 0.481 neutral None None None None N
P/K 0.2764 likely_benign 0.3561 ambiguous -0.578 Destabilizing 0.038 N 0.301 neutral None None None None N
P/L 0.1589 likely_benign 0.2037 benign -0.251 Destabilizing None N 0.278 neutral N 0.493996071 None None N
P/M 0.2947 likely_benign 0.3717 ambiguous -0.44 Destabilizing 0.214 N 0.435 neutral None None None None N
P/N 0.1717 likely_benign 0.2177 benign -0.336 Destabilizing None N 0.284 neutral None None None None N
P/Q 0.142 likely_benign 0.17 benign -0.561 Destabilizing 0.171 N 0.447 neutral N 0.464085905 None None N
P/R 0.204 likely_benign 0.2618 benign -0.053 Destabilizing 0.171 N 0.493 neutral N 0.512581832 None None N
P/S 0.0946 likely_benign 0.1089 benign -0.647 Destabilizing None N 0.108 neutral N 0.428443082 None None N
P/T 0.099 likely_benign 0.116 benign -0.647 Destabilizing 0.012 N 0.292 neutral N 0.488011461 None None N
P/V 0.224 likely_benign 0.2841 benign -0.295 Destabilizing 0.038 N 0.36 neutral None None None None N
P/W 0.5949 likely_pathogenic 0.6959 pathogenic -0.744 Destabilizing 0.864 D 0.516 neutral None None None None N
P/Y 0.367 ambiguous 0.4807 ambiguous -0.454 Destabilizing 0.356 N 0.474 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.