Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2301669271;69272;69273 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
N2AB2137564348;64349;64350 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
N2A2044861567;61568;61569 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
N2B1395142076;42077;42078 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
Novex-11407642451;42452;42453 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
Novex-21414342652;42653;42654 chr2:178577289;178577288;178577287chr2:179442016;179442015;179442014
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-128
  • Domain position: 67
  • Structural Position: 152
  • Q(SASA): 0.2179
  • 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
G/C rs774004059 None 1.0 D 0.695 0.778 0.701202496522 gnomAD-4.0.0 2.7376E-06 None None None None I None 0 0 None 0 2.52704E-05 None 0 0 2.69887E-06 0 0
G/S rs774004059 -0.789 1.0 D 0.824 0.776 0.580864329964 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 4.65E-05 0 0
G/S rs774004059 -0.789 1.0 D 0.824 0.776 0.580864329964 gnomAD-3.1.2 6.6E-06 None None None None I None 0 0 0 0 0 None 9.49E-05 0 0 0 0
G/S rs774004059 -0.789 1.0 D 0.824 0.776 0.580864329964 gnomAD-4.0.0 6.60049E-06 None None None None I None 0 0 None 0 0 None 9.49127E-05 0 0 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
G/A 0.3849 ambiguous 0.3316 benign -0.645 Destabilizing 1.0 D 0.745 deleterious D 0.575862555 None None I
G/C 0.7109 likely_pathogenic 0.6896 pathogenic -0.832 Destabilizing 1.0 D 0.695 prob.neutral D 0.647176387 None None I
G/D 0.8175 likely_pathogenic 0.813 pathogenic -0.814 Destabilizing 1.0 D 0.782 deleterious D 0.621234667 None None I
G/E 0.8747 likely_pathogenic 0.8699 pathogenic -0.873 Destabilizing 1.0 D 0.765 deleterious None None None None I
G/F 0.971 likely_pathogenic 0.9722 pathogenic -1.008 Destabilizing 1.0 D 0.709 prob.delet. None None None None I
G/H 0.9546 likely_pathogenic 0.9528 pathogenic -1.265 Destabilizing 1.0 D 0.671 neutral None None None None I
G/I 0.9629 likely_pathogenic 0.9633 pathogenic -0.265 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
G/K 0.9427 likely_pathogenic 0.9387 pathogenic -1.095 Destabilizing 1.0 D 0.763 deleterious None None None None I
G/L 0.9317 likely_pathogenic 0.9271 pathogenic -0.265 Destabilizing 1.0 D 0.712 prob.delet. None None None None I
G/M 0.9445 likely_pathogenic 0.939 pathogenic -0.234 Destabilizing 1.0 D 0.692 prob.neutral None None None None I
G/N 0.878 likely_pathogenic 0.8795 pathogenic -0.758 Destabilizing 1.0 D 0.822 deleterious None None None None I
G/P 0.997 likely_pathogenic 0.9971 pathogenic -0.349 Destabilizing 1.0 D 0.752 deleterious None None None None I
G/Q 0.8742 likely_pathogenic 0.8634 pathogenic -0.914 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/R 0.8634 likely_pathogenic 0.8613 pathogenic -0.832 Destabilizing 1.0 D 0.765 deleterious D 0.646974583 None None I
G/S 0.3506 ambiguous 0.3291 benign -1.055 Destabilizing 1.0 D 0.824 deleterious D 0.59294094 None None I
G/T 0.7864 likely_pathogenic 0.765 pathogenic -1.023 Destabilizing 1.0 D 0.767 deleterious None None None None I
G/V 0.9023 likely_pathogenic 0.8991 pathogenic -0.349 Destabilizing 1.0 D 0.721 prob.delet. D 0.647176387 None None I
G/W 0.9552 likely_pathogenic 0.9618 pathogenic -1.365 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
G/Y 0.9629 likely_pathogenic 0.962 pathogenic -0.929 Destabilizing 1.0 D 0.699 prob.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.