Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC10253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
N2AB10253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
N2A10253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
N2B10253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
Novex-110253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
Novex-210253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340
Novex-310253;254;255 chr2:178804615;178804614;178804613chr2:179669342;179669341;179669340

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Ig-1
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.3537
  • 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/H None None 0.754 D 0.349 0.403 0.508163421412 gnomAD-4.0.0 1.59093E-06 None None None -0.628(TCAP) N None 0 0 None 0 0 None 0 0 2.85721E-06 0 0
Q/R None None 0.124 N 0.285 0.294 0.198526703765 gnomAD-4.0.0 1.59096E-06 None None None -1.612(TCAP) N None 0 0 None 0 0 None 0 0 2.85726E-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 0.2877 likely_benign 0.2267 benign -0.498 Destabilizing 0.229 N 0.361 neutral None None None -0.92(TCAP) N
Q/C 0.908 likely_pathogenic 0.8513 pathogenic 0.19 Stabilizing 0.972 D 0.375 neutral None None None -0.857(TCAP) N
Q/D 0.6072 likely_pathogenic 0.4689 ambiguous -0.449 Destabilizing 0.301 N 0.269 neutral None None None -1.225(TCAP) N
Q/E 0.1144 likely_benign 0.0925 benign -0.394 Destabilizing 0.156 N 0.311 neutral N 0.512434821 None -1.21(TCAP) N
Q/F 0.8214 likely_pathogenic 0.6994 pathogenic -0.227 Destabilizing 0.737 D 0.397 neutral None None None -1.215(TCAP) N
Q/G 0.4481 ambiguous 0.3512 ambiguous -0.822 Destabilizing 0.418 N 0.357 neutral None None None -1.003(TCAP) N
Q/H 0.3457 ambiguous 0.2485 benign -0.748 Destabilizing 0.754 D 0.349 neutral D 0.583232889 None -0.628(TCAP) N
Q/I 0.5261 ambiguous 0.3871 ambiguous 0.316 Stabilizing 0.501 D 0.369 neutral None None None -0.714(TCAP) N
Q/K 0.1194 likely_benign 0.1001 benign -0.438 Destabilizing 0.006 N 0.116 neutral N 0.461484163 None -1.231(TCAP) N
Q/L 0.2207 likely_benign 0.1597 benign 0.316 Stabilizing 0.001 N 0.185 neutral N 0.519087635 None -0.714(TCAP) N
Q/M 0.512 ambiguous 0.4047 ambiguous 0.717 Stabilizing 0.667 D 0.355 neutral None None None -0.507(TCAP) N
Q/N 0.458 ambiguous 0.3391 benign -0.737 Destabilizing 0.177 N 0.321 neutral None None None -1.523(TCAP) N
Q/P 0.7143 likely_pathogenic 0.6426 pathogenic 0.076 Stabilizing 0.698 D 0.373 neutral D 0.594416834 None -0.773(TCAP) N
Q/R 0.1412 likely_benign 0.114 benign -0.34 Destabilizing 0.124 N 0.285 neutral N 0.487024632 None -1.612(TCAP) N
Q/S 0.3302 likely_benign 0.2442 benign -0.786 Destabilizing 0.019 N 0.107 neutral None None None -1.296(TCAP) N
Q/T 0.2678 likely_benign 0.1962 benign -0.56 Destabilizing 0.027 N 0.329 neutral None None None -1.256(TCAP) N
Q/V 0.3284 likely_benign 0.2435 benign 0.076 Stabilizing 0.079 N 0.35 neutral None None None -0.773(TCAP) N
Q/W 0.7761 likely_pathogenic 0.6562 pathogenic -0.163 Destabilizing 0.994 D 0.417 neutral None None None -1.719(TCAP) N
Q/Y 0.663 likely_pathogenic 0.4935 ambiguous 0.026 Stabilizing 0.945 D 0.385 neutral None None None -1.348(TCAP) 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.