Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
N2AB116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
N2A116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
N2B116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
Novex-1116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
Novex-2116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357
Novex-3116571;572;573 chr2:178800632;178800631;178800630chr2:179665359;179665358;179665357

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-2
  • Domain position: 13
  • Structural Position: 18
  • Q(SASA): 0.2671
  • 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
R/T rs569775318 -0.982 0.141 N 0.496 0.36 0.40017627803 gnomAD-2.1.1 4.01E-06 None None None -0.028(TCAP) N None 0 0 None 0 5.44E-05 None 0 None 0 0 0
R/T rs569775318 -0.982 0.141 N 0.496 0.36 0.40017627803 gnomAD-3.1.2 2.63E-05 None None None -0.028(TCAP) N None 0 0 0 0 7.69823E-04 None 0 0 0 0 0
R/T rs569775318 -0.982 0.141 N 0.496 0.36 0.40017627803 1000 genomes 1.99681E-04 None None None -0.028(TCAP) N None 0 0 None None 1E-03 0 None None None 0 None
R/T rs569775318 -0.982 0.141 N 0.496 0.36 0.40017627803 gnomAD-4.0.0 2.97707E-05 None None None -0.028(TCAP) N None 0 0 None 0 1.04761E-03 None 0 0 8.4826E-07 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
R/A 0.7634 likely_pathogenic 0.7982 pathogenic -0.029 Destabilizing 0.082 N 0.457 neutral None None None -0.378(TCAP) N
R/C 0.6083 likely_pathogenic 0.6557 pathogenic -0.298 Destabilizing 0.921 D 0.452 neutral None None None -0.315(TCAP) N
R/D 0.9354 likely_pathogenic 0.946 pathogenic -0.207 Destabilizing 0.179 N 0.483 neutral None None None 0.0(TCAP) N
R/E 0.7118 likely_pathogenic 0.7273 pathogenic -0.151 Destabilizing 0.061 N 0.413 neutral None None None -0.056(TCAP) N
R/F 0.9046 likely_pathogenic 0.92 pathogenic -0.265 Destabilizing 0.377 N 0.457 neutral None None None -0.413(TCAP) N
R/G 0.6612 likely_pathogenic 0.6949 pathogenic -0.206 Destabilizing 0.141 N 0.506 neutral N 0.499355008 None -0.292(TCAP) N
R/H 0.2712 likely_benign 0.2963 benign -0.604 Destabilizing 0.562 D 0.42 neutral None None None -0.035(TCAP) N
R/I 0.7124 likely_pathogenic 0.7564 pathogenic 0.398 Stabilizing 0.004 N 0.453 neutral N 0.430257364 None -0.635(TCAP) N
R/K 0.199 likely_benign 0.2216 benign -0.199 Destabilizing None N 0.333 neutral N 0.426241668 None -0.006(TCAP) N
R/L 0.5563 ambiguous 0.6074 pathogenic 0.398 Stabilizing 0.036 N 0.463 neutral None None None -0.635(TCAP) N
R/M 0.7185 likely_pathogenic 0.7655 pathogenic -0.047 Destabilizing 0.562 D 0.455 neutral None None None -0.153(TCAP) N
R/N 0.8896 likely_pathogenic 0.9099 pathogenic -0.06 Destabilizing 0.179 N 0.434 neutral None None None -0.105(TCAP) N
R/P 0.7313 likely_pathogenic 0.7845 pathogenic 0.275 Stabilizing 0.604 D 0.479 neutral None None None -0.551(TCAP) N
R/Q 0.1982 likely_benign 0.2166 benign -0.136 Destabilizing 0.529 D 0.435 neutral None None None -0.158(TCAP) N
R/S 0.8031 likely_pathogenic 0.8269 pathogenic -0.354 Destabilizing None N 0.283 neutral N 0.457195664 None 0.036(TCAP) N
R/T 0.6192 likely_pathogenic 0.6654 pathogenic -0.174 Destabilizing 0.141 N 0.496 neutral N 0.455261573 None -0.028(TCAP) N
R/V 0.7588 likely_pathogenic 0.789 pathogenic 0.275 Stabilizing 0.061 N 0.511 neutral None None None -0.551(TCAP) N
R/W 0.6008 likely_pathogenic 0.6416 pathogenic -0.347 Destabilizing 0.981 D 0.519 neutral None None None -0.204(TCAP) N
R/Y 0.8165 likely_pathogenic 0.8447 pathogenic 0.054 Stabilizing 0.551 D 0.467 neutral None None None -0.237(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.