Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2046261609;61610;61611 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
N2AB1882156686;56687;56688 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
N2A1789453905;53906;53907 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
N2B1139734414;34415;34416 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
Novex-11152234789;34790;34791 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
Novex-21158934990;34991;34992 chr2:178590341;178590340;178590339chr2:179455068;179455067;179455066
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-36
  • Domain position: 92
  • Structural Position: 124
  • Q(SASA): 0.7575
  • 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
A/T rs1461584789 -0.415 0.361 N 0.272 0.101 0.18274738541 gnomAD-2.1.1 4.68E-06 None None None None I None 6.64E-05 0 None 0 0 None 0 None 0 0 0
A/T rs1461584789 -0.415 0.361 N 0.272 0.101 0.18274738541 gnomAD-4.0.0 6.81006E-06 None None None None I None 1.21788E-04 0 None 0 0 None 0 0 0 0 6.4E-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
A/C 0.4868 ambiguous 0.4458 ambiguous -0.983 Destabilizing 0.984 D 0.355 neutral None None None None I
A/D 0.3558 ambiguous 0.2919 benign -0.607 Destabilizing 0.428 N 0.417 neutral None None None None I
A/E 0.3138 likely_benign 0.2522 benign -0.749 Destabilizing 0.361 N 0.317 neutral N 0.464326525 None None I
A/F 0.4523 ambiguous 0.4214 ambiguous -0.958 Destabilizing 0.942 D 0.448 neutral None None None None I
A/G 0.1434 likely_benign 0.1257 benign -0.344 Destabilizing 0.189 N 0.265 neutral N 0.463979808 None None I
A/H 0.4793 ambiguous 0.4288 ambiguous -0.272 Destabilizing 0.984 D 0.415 neutral None None None None I
A/I 0.311 likely_benign 0.2774 benign -0.501 Destabilizing 0.842 D 0.459 neutral None None None None I
A/K 0.527 ambiguous 0.4485 ambiguous -0.69 Destabilizing 0.428 N 0.32 neutral None None None None I
A/L 0.1757 likely_benign 0.1568 benign -0.501 Destabilizing 0.428 N 0.353 neutral None None None None I
A/M 0.2677 likely_benign 0.2456 benign -0.725 Destabilizing 0.984 D 0.353 neutral None None None None I
A/N 0.256 likely_benign 0.2221 benign -0.435 Destabilizing 0.842 D 0.475 neutral None None None None I
A/P 0.0984 likely_benign 0.0808 benign -0.422 Destabilizing None N 0.145 neutral N 0.35281196 None None I
A/Q 0.309 likely_benign 0.2609 benign -0.68 Destabilizing 0.842 D 0.463 neutral None None None None I
A/R 0.4758 ambiguous 0.401 ambiguous -0.251 Destabilizing 0.842 D 0.447 neutral None None None None I
A/S 0.0939 likely_benign 0.0889 benign -0.62 Destabilizing 0.189 N 0.366 neutral N 0.355259541 None None I
A/T 0.098 likely_benign 0.0882 benign -0.689 Destabilizing 0.361 N 0.272 neutral N 0.394965227 None None I
A/V 0.1551 likely_benign 0.1375 benign -0.422 Destabilizing 0.361 N 0.269 neutral N 0.444604614 None None I
A/W 0.7491 likely_pathogenic 0.6963 pathogenic -1.047 Destabilizing 0.984 D 0.579 neutral None None None None I
A/Y 0.5755 likely_pathogenic 0.5273 ambiguous -0.756 Destabilizing 0.942 D 0.451 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.