SMTL ID : 6klt.1

Troponin of cardiac thin filament in low-calcium state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.128, N.130, D.132, R.134, E.139 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.128, A:D.132, A:R.134, A:E.139, A:E.139 CA.2: 5 residues within 4Å: Chain A: D.92, N.94, D.96, Y.98, E.103 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.92, A:D.96, A:Y.98, A:E.103, A:E.103

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