Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2106763424;63425;63426 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
N2AB1942658501;58502;58503 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
N2A1849955720;55721;55722 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
N2B1200236229;36230;36231 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
Novex-11212736604;36605;36606 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
Novex-21219436805;36806;36807 chr2:178588208;178588207;178588206chr2:179452935;179452934;179452933
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: Fn3-41
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.2342
  • 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/A None None 1.0 N 0.818 0.376 0.239901079897 gnomAD-4.0.0 1.40824E-06 None None None None N None 0 0 None 0 0 None 0 0 1.83937E-06 0 0
P/L rs1479721183 -0.882 1.0 N 0.893 0.545 0.773205105146 gnomAD-2.1.1 4.49E-06 None None None None N None 0 3.18E-05 None 0 0 None 0 None 0 0 0
P/L rs1479721183 -0.882 1.0 N 0.893 0.545 0.773205105146 gnomAD-4.0.0 7.04641E-07 None None None None N None 0 2.41022E-05 None 0 0 None 0 0 0 0 0
P/R None None 1.0 N 0.896 0.566 0.609343871639 gnomAD-4.0.0 7.0464E-07 None None None None N None 0 0 None 0 0 None 0 0 9.20105E-07 0 0
P/T None None 1.0 N 0.827 0.486 0.604394614948 gnomAD-4.0.0 7.04121E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.25172E-05 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 0.1592 likely_benign 0.1554 benign -1.577 Destabilizing 1.0 D 0.818 deleterious N 0.484440799 None None N
P/C 0.6946 likely_pathogenic 0.6969 pathogenic -1.015 Destabilizing 1.0 D 0.86 deleterious None None None None N
P/D 0.908 likely_pathogenic 0.8973 pathogenic -1.907 Destabilizing 1.0 D 0.83 deleterious None None None None N
P/E 0.662 likely_pathogenic 0.6373 pathogenic -1.934 Destabilizing 1.0 D 0.832 deleterious None None None None N
P/F 0.7296 likely_pathogenic 0.7423 pathogenic -1.373 Destabilizing 1.0 D 0.895 deleterious None None None None N
P/G 0.6895 likely_pathogenic 0.6761 pathogenic -1.867 Destabilizing 1.0 D 0.879 deleterious None None None None N
P/H 0.5494 ambiguous 0.5424 ambiguous -1.434 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/I 0.567 likely_pathogenic 0.5361 ambiguous -0.879 Destabilizing 1.0 D 0.905 deleterious None None None None N
P/K 0.6944 likely_pathogenic 0.6801 pathogenic -1.255 Destabilizing 1.0 D 0.831 deleterious None None None None N
P/L 0.3147 likely_benign 0.3133 benign -0.879 Destabilizing 1.0 D 0.893 deleterious N 0.514431057 None None N
P/M 0.5345 ambiguous 0.5296 ambiguous -0.59 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/N 0.7724 likely_pathogenic 0.7596 pathogenic -1.036 Destabilizing 1.0 D 0.893 deleterious None None None None N
P/Q 0.4192 ambiguous 0.4108 ambiguous -1.293 Destabilizing 1.0 D 0.828 deleterious N 0.492906534 None None N
P/R 0.5503 ambiguous 0.5384 ambiguous -0.681 Destabilizing 1.0 D 0.896 deleterious N 0.497034364 None None N
P/S 0.3359 likely_benign 0.3238 benign -1.463 Destabilizing 1.0 D 0.839 deleterious N 0.478169641 None None N
P/T 0.38 ambiguous 0.3553 ambiguous -1.396 Destabilizing 1.0 D 0.827 deleterious N 0.520672028 None None N
P/V 0.4473 ambiguous 0.4156 ambiguous -1.079 Destabilizing 1.0 D 0.879 deleterious None None None None N
P/W 0.9019 likely_pathogenic 0.9022 pathogenic -1.555 Destabilizing 1.0 D 0.871 deleterious None None None None N
P/Y 0.7641 likely_pathogenic 0.7654 pathogenic -1.279 Destabilizing 1.0 D 0.905 deleterious 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.