SMTL ID : 1npq.1

structure of a rhodamine-labeled N-domain Troponin C mutant (Ca2+ saturated) in complex with skeletal Troponin I 115-131

Coordinates

PDB Format Compare

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.66, D.68, S.70, T.72, E.77 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.66, A:D.68, A:S.70, A:T.72, A:E.77 CA.2: 6 residues within 4Å: Chain A: D.30, A.31, D.32, G.33, D.36, E.41 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.30, A:D.32, A:D.36, A:E.41, A:E.41

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mercier, P. et al., NMR Structure of a Bifunctional Rhodamine Labeled N-Domain of Troponin C Complexed with the Regulatory "Switch" Peptide from Troponin I: Implications for in Situ Fluorescence Studies in Muscle Fibers. Biochemistry (2003)

Release Date

2003-04-29

Peptides

Troponin C: A
Troponin I: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Troponin C

Troponin I