Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1008530478;30479;30480 chr2:178702634;178702633;178702632chr2:179567361;179567360;179567359
N2AB976829527;29528;29529 chr2:178702634;178702633;178702632chr2:179567361;179567360;179567359
N2A884126746;26747;26748 chr2:178702634;178702633;178702632chr2:179567361;179567360;179567359
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Ig-86
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.7806
  • 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
Q/E rs1057519237 0.258 0.78 None 0.532 0.343 0.250579442822 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
Q/E rs1057519237 0.258 0.78 None 0.532 0.343 0.250579442822 gnomAD-4.0.0 1.59124E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85838E-06 0 0
Q/H rs1207728802 -0.071 0.026 None 0.176 0.163 0.21737058555 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
Q/H rs1207728802 -0.071 0.026 None 0.176 0.163 0.21737058555 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
Q/H rs1207728802 -0.071 0.026 None 0.176 0.163 0.21737058555 gnomAD-4.0.0 2.47864E-06 None None None None N None 0 0 None 0 0 None 0 0 3.3903E-06 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
Q/A 0.5939 likely_pathogenic 0.5918 pathogenic -0.296 Destabilizing 0.919 D 0.614 neutral None None None None N
Q/C 0.9538 likely_pathogenic 0.9585 pathogenic 0.041 Stabilizing 0.999 D 0.679 prob.neutral None None None None N
Q/D 0.8151 likely_pathogenic 0.797 pathogenic -0.024 Destabilizing 0.959 D 0.569 neutral None None None None N
Q/E 0.1641 likely_benign 0.1647 benign -0.01 Destabilizing 0.78 D 0.532 neutral None None None None N
Q/F 0.9761 likely_pathogenic 0.9799 pathogenic -0.358 Destabilizing 0.988 D 0.666 neutral None None None None N
Q/G 0.645 likely_pathogenic 0.6019 pathogenic -0.532 Destabilizing 0.959 D 0.595 neutral None None None None N
Q/H 0.5847 likely_pathogenic 0.5943 pathogenic -0.289 Destabilizing 0.026 N 0.176 neutral None None None None N
Q/I 0.9132 likely_pathogenic 0.9377 pathogenic 0.251 Stabilizing 0.996 D 0.665 neutral None None None None N
Q/K 0.2234 likely_benign 0.2225 benign -0.037 Destabilizing 0.896 D 0.63 neutral None None None None N
Q/L 0.6331 likely_pathogenic 0.6687 pathogenic 0.251 Stabilizing 0.896 D 0.595 neutral None None None None N
Q/M 0.8355 likely_pathogenic 0.8503 pathogenic 0.327 Stabilizing 0.996 D 0.602 neutral None None None None N
Q/N 0.613 likely_pathogenic 0.5918 pathogenic -0.469 Destabilizing 0.919 D 0.603 neutral None None None None N
Q/P 0.8507 likely_pathogenic 0.7896 pathogenic 0.099 Stabilizing 0.995 D 0.664 neutral None None None None N
Q/R 0.2239 likely_benign 0.2278 benign 0.126 Stabilizing 0.896 D 0.626 neutral None None None None N
Q/S 0.5413 ambiguous 0.4958 ambiguous -0.46 Destabilizing 0.919 D 0.576 neutral None None None None N
Q/T 0.5467 ambiguous 0.5387 ambiguous -0.277 Destabilizing 0.959 D 0.633 neutral None None None None N
Q/V 0.7778 likely_pathogenic 0.8213 pathogenic 0.099 Stabilizing 0.988 D 0.595 neutral None None None None N
Q/W 0.9478 likely_pathogenic 0.9555 pathogenic -0.329 Destabilizing 0.999 D 0.681 prob.neutral None None None None N
Q/Y 0.9303 likely_pathogenic 0.9403 pathogenic -0.076 Destabilizing 0.976 D 0.633 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.