Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1939758414;58415;58416 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
N2AB1775653491;53492;53493 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
N2A1682950710;50711;50712 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
N2B1033231219;31220;31221 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
Novex-11045731594;31595;31596 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
Novex-21052431795;31796;31797 chr2:178594204;178594203;178594202chr2:179458931;179458930;179458929
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: Ig-118
  • Domain position: 7
  • Structural Position: 14
  • Q(SASA): 0.5837
  • Predicted PPI site: I

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 rs373527448 -0.062 0.005 N 0.191 0.066 None gnomAD-2.1.1 8.23E-05 None None None None I None 4.13E-05 4.82352E-04 None 0 0 None 0 None 0 1.57E-05 4.22297E-04
T/M rs373527448 -0.062 0.005 N 0.191 0.066 None gnomAD-3.1.2 1.381E-04 None None None None I None 1.20639E-04 7.86473E-04 0 0 0 None 0 0 4.41E-05 0 4.79846E-04
T/M rs373527448 -0.062 0.005 N 0.191 0.066 None 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
T/M rs373527448 -0.062 0.005 N 0.191 0.066 None gnomAD-4.0.0 3.96696E-05 None None None None I None 7.99701E-05 6.33883E-04 None 0 2.23814E-05 None 0 0 1.2716E-05 1.0981E-05 4.80354E-05
T/P None None 0.266 N 0.387 0.328 0.52463718601 gnomAD-4.0.0 2.0417E-05 None None None None I None 0 0 None 0 0 None 0 0 2.1012E-05 6.07755E-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 0.1259 likely_benign 0.1183 benign -0.418 Destabilizing 0.01 N 0.167 neutral N 0.50769974 None None I
T/C 0.4698 ambiguous 0.4353 ambiguous -0.36 Destabilizing 0.628 D 0.294 neutral None None None None I
T/D 0.4864 ambiguous 0.4332 ambiguous 0.303 Stabilizing 0.136 N 0.373 neutral None None None None I
T/E 0.4047 ambiguous 0.3638 ambiguous 0.274 Stabilizing 0.136 N 0.314 neutral None None None None I
T/F 0.3204 likely_benign 0.2503 benign -0.69 Destabilizing 0.072 N 0.413 neutral None None None None I
T/G 0.4374 ambiguous 0.4167 ambiguous -0.617 Destabilizing 0.136 N 0.362 neutral None None None None I
T/H 0.3583 ambiguous 0.3087 benign -0.816 Destabilizing 0.628 D 0.288 neutral None None None None I
T/I 0.1328 likely_benign 0.1062 benign None Stabilizing None N 0.141 neutral None None None None I
T/K 0.4269 ambiguous 0.3443 ambiguous -0.414 Destabilizing 0.232 N 0.321 neutral N 0.482668009 None None I
T/L 0.1122 likely_benign 0.0981 benign None Stabilizing 0.001 N 0.211 neutral None None None None I
T/M 0.0931 likely_benign 0.0868 benign -0.002 Destabilizing 0.005 N 0.191 neutral N 0.48680718 None None I
T/N 0.1378 likely_benign 0.1321 benign -0.304 Destabilizing 0.325 N 0.249 neutral None None None None I
T/P 0.2885 likely_benign 0.2407 benign -0.108 Destabilizing 0.266 N 0.387 neutral N 0.520477036 None None I
T/Q 0.3191 likely_benign 0.2943 benign -0.431 Destabilizing 0.356 N 0.355 neutral None None None None I
T/R 0.3694 ambiguous 0.274 benign -0.19 Destabilizing 0.515 D 0.375 neutral N 0.485671029 None None I
T/S 0.1497 likely_benign 0.1451 benign -0.565 Destabilizing 0.047 N 0.19 neutral N 0.481649289 None None I
T/V 0.1244 likely_benign 0.1077 benign -0.108 Destabilizing None N 0.144 neutral None None None None I
T/W 0.6711 likely_pathogenic 0.5823 pathogenic -0.698 Destabilizing 0.864 D 0.293 neutral None None None None I
T/Y 0.3405 ambiguous 0.2841 benign -0.417 Destabilizing 0.356 N 0.379 neutral None None None None I

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.