Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2758082963;82964;82965 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
N2AB2593978040;78041;78042 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
N2A2501275259;75260;75261 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
N2B1851555768;55769;55770 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
Novex-11864056143;56144;56145 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
Novex-21870756344;56345;56346 chr2:178563394;178563393;178563392chr2:179428121;179428120;179428119
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Fn3-89
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.3598
  • 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
T/M rs748535477 0.019 0.981 N 0.631 0.317 0.570930671769 gnomAD-2.1.1 6.08E-05 None None None None N None 0 5.66E-05 None 0 1.5456E-04 None 2.61438E-04 None 0 3.14E-05 0
T/M rs748535477 0.019 0.981 N 0.631 0.317 0.570930671769 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 1.93723E-04 None 0 0 0 2.07383E-04 0
T/M rs748535477 0.019 0.981 N 0.631 0.317 0.570930671769 gnomAD-4.0.0 2.72716E-05 None None None None N None 1.33593E-05 3.33622E-05 None 0 4.46628E-05 None 0 0 1.44104E-05 2.08612E-04 4.80415E-05
T/S None None 0.565 N 0.505 0.105 0.141422826196 gnomAD-4.0.0 3.18309E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85855E-06 1.43275E-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
T/A 0.1098 likely_benign 0.1005 benign -0.594 Destabilizing 0.008 N 0.161 neutral N 0.504533644 None None N
T/C 0.4101 ambiguous 0.4021 ambiguous -0.356 Destabilizing 0.989 D 0.618 neutral None None None None N
T/D 0.6342 likely_pathogenic 0.5687 pathogenic 0.037 Stabilizing 0.923 D 0.586 neutral None None None None N
T/E 0.4451 ambiguous 0.3869 ambiguous -0.027 Destabilizing 0.633 D 0.548 neutral None None None None N
T/F 0.2722 likely_benign 0.2583 benign -0.977 Destabilizing 0.923 D 0.699 prob.neutral None None None None N
T/G 0.3371 likely_benign 0.3143 benign -0.754 Destabilizing 0.633 D 0.602 neutral None None None None N
T/H 0.4003 ambiguous 0.3605 ambiguous -1.043 Destabilizing 0.989 D 0.678 prob.neutral None None None None N
T/I 0.1107 likely_benign 0.1122 benign -0.284 Destabilizing 0.633 D 0.558 neutral None None None None N
T/K 0.3002 likely_benign 0.2592 benign -0.501 Destabilizing 0.046 N 0.251 neutral N 0.517230795 None None N
T/L 0.0789 likely_benign 0.0856 benign -0.284 Destabilizing 0.011 N 0.258 neutral None None None None N
T/M 0.0758 likely_benign 0.0788 benign 0.027 Stabilizing 0.981 D 0.631 neutral N 0.470967619 None None N
T/N 0.2091 likely_benign 0.1928 benign -0.308 Destabilizing 0.923 D 0.527 neutral None None None None N
T/P 0.5493 ambiguous 0.4476 ambiguous -0.358 Destabilizing 0.949 D 0.635 neutral N 0.500681669 None None N
T/Q 0.3125 likely_benign 0.2812 benign -0.579 Destabilizing 0.923 D 0.648 neutral None None None None N
T/R 0.2538 likely_benign 0.2188 benign -0.178 Destabilizing 0.921 D 0.583 neutral N 0.478334225 None None N
T/S 0.1513 likely_benign 0.142 benign -0.564 Destabilizing 0.565 D 0.505 neutral N 0.456795625 None None N
T/V 0.0942 likely_benign 0.0982 benign -0.358 Destabilizing 0.633 D 0.467 neutral None None None None N
T/W 0.6429 likely_pathogenic 0.6122 pathogenic -0.909 Destabilizing 0.996 D 0.759 deleterious None None None None N
T/Y 0.3969 ambiguous 0.3608 ambiguous -0.662 Destabilizing 0.987 D 0.701 prob.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.