Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3227897057;97058;97059 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
N2AB3063792134;92135;92136 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
N2A2971089353;89354;89355 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
N2B2321369862;69863;69864 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
Novex-12333870237;70238;70239 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
Novex-22340570438;70439;70440 chr2:178543141;178543140;178543139chr2:179407868;179407867;179407866
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-123
  • Domain position: 77
  • Structural Position: 109
  • Q(SASA): 0.2544
  • 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
R/G None None 1.0 N 0.802 0.563 0.609541433255 gnomAD-4.0.0 1.36931E-06 None None None None I None 0 0 None 0 0 None 0 0 1.80024E-06 0 0
R/S rs558927011 -1.751 1.0 N 0.775 0.419 0.321108458156 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.56E-05 None 0 None 0 0 0
R/S rs558927011 -1.751 1.0 N 0.775 0.419 0.321108458156 gnomAD-4.0.0 6.84784E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65788E-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
R/A 0.4957 ambiguous 0.446 ambiguous -1.513 Destabilizing 0.999 D 0.705 prob.neutral None None None None I
R/C 0.1752 likely_benign 0.1415 benign -1.653 Destabilizing 1.0 D 0.806 deleterious None None None None I
R/D 0.9307 likely_pathogenic 0.9198 pathogenic -0.94 Destabilizing 1.0 D 0.813 deleterious None None None None I
R/E 0.6703 likely_pathogenic 0.6215 pathogenic -0.751 Destabilizing 0.999 D 0.738 prob.delet. None None None None I
R/F 0.6277 likely_pathogenic 0.5753 pathogenic -0.867 Destabilizing 1.0 D 0.829 deleterious None None None None I
R/G 0.4204 ambiguous 0.3815 ambiguous -1.84 Destabilizing 1.0 D 0.802 deleterious N 0.511010789 None None I
R/H 0.1689 likely_benign 0.1526 benign -1.894 Destabilizing 1.0 D 0.827 deleterious None None None None I
R/I 0.3933 ambiguous 0.3304 benign -0.588 Destabilizing 1.0 D 0.83 deleterious None None None None I
R/K 0.1455 likely_benign 0.1235 benign -1.438 Destabilizing 0.997 D 0.693 prob.neutral N 0.501471909 None None I
R/L 0.337 likely_benign 0.2967 benign -0.588 Destabilizing 1.0 D 0.802 deleterious None None None None I
R/M 0.3317 likely_benign 0.2882 benign -1.086 Destabilizing 1.0 D 0.795 deleterious N 0.509651462 None None I
R/N 0.8328 likely_pathogenic 0.8021 pathogenic -1.312 Destabilizing 1.0 D 0.811 deleterious None None None None I
R/P 0.9766 likely_pathogenic 0.9775 pathogenic -0.883 Destabilizing 1.0 D 0.815 deleterious None None None None I
R/Q 0.1389 likely_benign 0.1233 benign -1.138 Destabilizing 1.0 D 0.826 deleterious None None None None I
R/S 0.5597 ambiguous 0.5035 ambiguous -2.012 Highly Destabilizing 1.0 D 0.775 deleterious N 0.505552364 None None I
R/T 0.3427 ambiguous 0.2858 benign -1.631 Destabilizing 1.0 D 0.777 deleterious N 0.465937508 None None I
R/V 0.4677 ambiguous 0.4023 ambiguous -0.883 Destabilizing 1.0 D 0.813 deleterious None None None None I
R/W 0.225 likely_benign 0.2163 benign -0.556 Destabilizing 1.0 D 0.8 deleterious N 0.504934403 None None I
R/Y 0.5132 ambiguous 0.4782 ambiguous -0.317 Destabilizing 1.0 D 0.832 deleterious 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.