Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24987717;7718;7719 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
N2AB24987717;7718;7719 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
N2A24987717;7718;7719 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
N2B24527579;7580;7581 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
Novex-124527579;7580;7581 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
Novex-224527579;7580;7581 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289
Novex-324987717;7718;7719 chr2:178773564;178773563;178773562chr2:179638291;179638290;179638289

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-14
  • Domain position: 54
  • Structural Position: 134
  • Q(SASA): 0.2048
  • 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
T/A rs943280773 -1.129 0.002 N 0.163 0.199 0.16115917748 gnomAD-2.1.1 3.98E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
T/A rs943280773 -1.129 0.002 N 0.163 0.199 0.16115917748 gnomAD-4.0.0 4.77205E-06 None None None None N None 5.65355E-05 2.28707E-05 None 0 0 None 0 0 2.85672E-06 0 0
T/I rs1160698032 -0.143 0.934 D 0.467 0.461 0.600369781234 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 5.45E-05 None 0 None 0 0 0
T/I rs1160698032 -0.143 0.934 D 0.467 0.461 0.600369781234 gnomAD-4.0.0 6.84105E-07 None None None None N None 0 0 None 0 2.52067E-05 None 0 0 0 0 0
T/P None None 0.966 D 0.469 0.438 0.519133540473 gnomAD-4.0.0 3.18137E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71344E-06 0 0
T/S None None 0.136 N 0.192 0.168 0.227934060464 gnomAD-4.0.0 1.36821E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79864E-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
T/A 0.0992 likely_benign 0.1022 benign -0.916 Destabilizing 0.002 N 0.163 neutral N 0.475309629 None None N
T/C 0.4722 ambiguous 0.4728 ambiguous -0.73 Destabilizing 0.993 D 0.478 neutral None None None None N
T/D 0.4507 ambiguous 0.5097 ambiguous -0.535 Destabilizing 0.842 D 0.449 neutral None None None None N
T/E 0.4184 ambiguous 0.4773 ambiguous -0.512 Destabilizing 0.842 D 0.427 neutral None None None None N
T/F 0.3829 ambiguous 0.4004 ambiguous -0.858 Destabilizing 0.974 D 0.593 neutral None None None None N
T/G 0.2586 likely_benign 0.2442 benign -1.195 Destabilizing 0.525 D 0.515 neutral None None None None N
T/H 0.3375 likely_benign 0.3523 ambiguous -1.406 Destabilizing 0.998 D 0.563 neutral None None None None N
T/I 0.3083 likely_benign 0.3424 ambiguous -0.256 Destabilizing 0.934 D 0.467 neutral D 0.553517752 None None N
T/K 0.2474 likely_benign 0.2913 benign -0.897 Destabilizing 0.842 D 0.449 neutral None None None None N
T/L 0.133 likely_benign 0.1351 benign -0.256 Destabilizing 0.842 D 0.429 neutral None None None None N
T/M 0.1099 likely_benign 0.1019 benign -0.013 Destabilizing 0.991 D 0.479 neutral None None None None N
T/N 0.1009 likely_benign 0.0987 benign -0.927 Destabilizing 0.801 D 0.463 neutral N 0.503124574 None None N
T/P 0.1627 likely_benign 0.1639 benign -0.444 Destabilizing 0.966 D 0.469 neutral D 0.619025798 None None N
T/Q 0.2521 likely_benign 0.258 benign -1.089 Destabilizing 0.974 D 0.51 neutral None None None None N
T/R 0.2177 likely_benign 0.2589 benign -0.646 Destabilizing 0.974 D 0.481 neutral None None None None N
T/S 0.1084 likely_benign 0.1045 benign -1.209 Destabilizing 0.136 N 0.192 neutral N 0.492162138 None None N
T/V 0.2117 likely_benign 0.2256 benign -0.444 Destabilizing 0.728 D 0.405 neutral None None None None N
T/W 0.7329 likely_pathogenic 0.7387 pathogenic -0.775 Destabilizing 0.998 D 0.619 neutral None None None None N
T/Y 0.3753 ambiguous 0.3981 ambiguous -0.551 Destabilizing 0.991 D 0.587 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.