SMTL ID : 3ead.1 (3 other biounits)

Crystal structure of CALX-CBD1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

monomer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: D.53, E.83, E.86 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.53, A:D.53, A:E.83, A:E.86, A:E.86 CA.2: 4 residues within 4Å: Chain A: E.18, D.53, E.83, E.86 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.18, A:D.53, A:E.83 CA.3: 7 residues within 4Å: Chain A: E.18, D.79, V.81, E.83, D.113, D.115 Ligands: CA.4 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.18, A:D.79, A:V.81, A:E.83, A:D.113 CA.4: 6 residues within 4Å: Chain A: E.18, D.78, D.79, D.114, D.115 Ligands: CA.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.78, A:D.79, A:D.114, A:D.114, A:D.115

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 4 residues within 4Å: Chain A: V.103, P.104, M.105, I.106 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:M.105, A:I.106

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, M. et al., Crystal structures of progressive Ca2+ binding states of the Ca2+ sensor Ca2+ binding domain 1 (CBD1) from the CALX Na+/Ca2+ exchanger reveal incremental conformational transitions. J.Biol.Chem. (2010)

Release Date

2009-09-08

Peptides

Na/Ca exchange protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Na/Ca exchange protein

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