Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1795354082;54083;54084 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
N2AB1631249159;49160;49161 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
N2A1538546378;46379;46380 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
N2B888826887;26888;26889 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
Novex-1901327262;27263;27264 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
Novex-2908027463;27464;27465 chr2:178605438;178605437;178605436chr2:179470165;179470164;179470163
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Fn3-18
  • Domain position: 92
  • Structural Position: 125
  • Q(SASA): 0.2712
  • 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
N/D None None 0.006 N 0.241 0.187 0.171388866994 gnomAD-4.0.0 6.87557E-07 None None None None N None 0 2.25734E-05 None 0 0 None 0 0 0 0 0
N/K rs769210939 -0.233 0.651 N 0.417 0.08 0.0954503805726 gnomAD-2.1.1 2.86E-05 None None None None N None 0 0 None 0 3.95212E-04 None 0 None 0 0 0
N/K rs769210939 -0.233 0.651 N 0.417 0.08 0.0954503805726 gnomAD-4.0.0 4.12561E-06 None None None None N None 0 0 None 0 1.52122E-04 None 0 0 0 0 0
N/S rs2054557053 None 0.278 N 0.443 0.144 0.168933306366 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
N/Y None None 0.976 N 0.562 0.323 0.447410926215 gnomAD-4.0.0 6.87557E-07 None None None None N None 0 0 None 0 0 None 0 0 9.02915E-07 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
N/A 0.5253 ambiguous 0.4806 ambiguous -0.571 Destabilizing 0.505 D 0.471 neutral None None None None N
N/C 0.5579 ambiguous 0.5352 ambiguous 0.21 Stabilizing 0.995 D 0.617 neutral None None None None N
N/D 0.5188 ambiguous 0.4454 ambiguous -0.11 Destabilizing 0.006 N 0.241 neutral N 0.402729066 None None N
N/E 0.838 likely_pathogenic 0.781 pathogenic -0.045 Destabilizing 0.553 D 0.469 neutral None None None None N
N/F 0.837 likely_pathogenic 0.8039 pathogenic -0.447 Destabilizing 0.982 D 0.604 neutral None None None None N
N/G 0.5973 likely_pathogenic 0.5616 ambiguous -0.878 Destabilizing 0.505 D 0.457 neutral None None None None N
N/H 0.2915 likely_benign 0.2521 benign -0.742 Destabilizing 0.976 D 0.476 neutral N 0.480573775 None None N
N/I 0.6169 likely_pathogenic 0.5471 ambiguous 0.188 Stabilizing 0.868 D 0.623 neutral N 0.498292744 None None N
N/K 0.8574 likely_pathogenic 0.8004 pathogenic -0.211 Destabilizing 0.651 D 0.417 neutral N 0.450770943 None None N
N/L 0.4881 ambiguous 0.4507 ambiguous 0.188 Stabilizing 0.712 D 0.547 neutral None None None None N
N/M 0.603 likely_pathogenic 0.5596 ambiguous 0.449 Stabilizing 0.995 D 0.555 neutral None None None None N
N/P 0.7047 likely_pathogenic 0.6435 pathogenic -0.035 Destabilizing 0.946 D 0.568 neutral None None None None N
N/Q 0.7176 likely_pathogenic 0.6719 pathogenic -0.595 Destabilizing 0.946 D 0.512 neutral None None None None N
N/R 0.8195 likely_pathogenic 0.7693 pathogenic -0.295 Destabilizing 0.946 D 0.481 neutral None None None None N
N/S 0.1541 likely_benign 0.1412 benign -0.616 Destabilizing 0.278 N 0.443 neutral N 0.397475175 None None N
N/T 0.2784 likely_benign 0.2367 benign -0.372 Destabilizing 0.003 N 0.209 neutral N 0.372539445 None None N
N/V 0.5584 ambiguous 0.5067 ambiguous -0.035 Destabilizing 0.712 D 0.553 neutral None None None None N
N/W 0.9101 likely_pathogenic 0.8908 pathogenic -0.323 Destabilizing 0.995 D 0.662 prob.neutral None None None None N
N/Y 0.4618 ambiguous 0.3887 ambiguous -0.103 Destabilizing 0.976 D 0.562 neutral N 0.4800537 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.