SMTL ID : 2l1w.1

The solution structure of soybean calmodulin isoform 4 complexed with the vacuolar calcium ATPase BCA1 peptide

Coordinates

PDB Format Compare

Method

SOLUTION NMR

Oligo State

hetero-1-1-mer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 7 residues within 4Å: Chain A: D.20, D.22, D.24, C.26, I.27, T.28, E.31 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.20, A:D.22, A:C.26, A:E.31, A:E.31 CA.2: 7 residues within 4Å: Chain A: D.56, D.58, N.60, T.62, I.63, E.64, E.67 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.56, A:D.58, A:T.62, A:E.67, A:E.67 CA.3: 7 residues within 4Å: Chain A: D.93, D.95, N.97, Y.99, I.100, S.101, E.104 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.93, A:D.95, A:Y.99, A:E.104, A:E.104 CA.4: 8 residues within 4Å: Chain A: D.129, L.130, D.131, D.133, Q.135, V.136, N.137, E.140 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.129, A:D.131, A:D.133, A:Q.135, A:E.140

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ishida, H. et al., The solution structure of a plant calmodulin and the CaM-binding domain of the vacuolar calcium-ATPase BCA1 reveals a new binding and activation mechanism. To be Published

Release Date

2010-09-29

Peptides

Calmodulin: A
vacuolar calcium ATPase BCA1 peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calmodulin

vacuolar calcium ATPase BCA1 peptide