SMTL ID : 6klu.1

Troponin of cardiac thin filament in high-calcium state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.64, D.66, S.68, T.70, E.75 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.64, A:D.66, A:S.68, A:T.70, A:E.75 CA.2: 5 residues within 4Å: Chain A: D.140, N.142, D.144, R.146, E.151 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.140, A:D.144, A:R.146, A:E.151, A:E.151 CA.3: 5 residues within 4Å: Chain A: D.104, N.106, D.108, Y.110, E.115 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.104, A:D.108, A:Y.110, A:E.115, A:E.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oda, T. et al., Cryo-EM structures of cardiac thin filaments reveal the 3D architecture of troponin. J.Struct.Biol. (2020)

Release Date

2020-01-15

Peptides

Troponin C, slow skeletal and cardiac muscles: A
Troponin T, cardiac muscle: B
Troponin I, cardiac muscle: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Troponin C, slow skeletal and cardiac muscles

Troponin T, cardiac muscle

Troponin I, cardiac muscle