SMTL ID : 5x9a.1

Crystal structure of calaxin with calcium

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

7 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.91, D.93, D.95, Y.97, E.102 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.91, A:D.93, A:D.95, A:Y.97, H2O.2 CA.2: 5 residues within 4Å: Chain A: D.127, N.129, D.131, Y.133, E.138 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.127, A:D.131, A:Y.133, A:E.138, H2O.3 CA.3: 5 residues within 4Å: Chain A: D.172, D.174, D.176, R.178, D.183 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.172, A:R.178, A:D.183, H2O.1, H2O.2 CA.4: 3 residues within 4Å: Chain A: E.158, D.162 Chain B: D.155 5 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:D.155, A:E.158, A:D.162, H2O.4, H2O.8 CA.5: 5 residues within 4Å: Chain B: D.91, D.93, D.95, Y.97, E.102 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.91, B:D.93, B:D.95, B:Y.97, H2O.8 CA.6: 5 residues within 4Å: Chain B: D.127, N.129, D.131, Y.133, E.138 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.127, B:D.131, B:Y.133, B:E.138, H2O.7 CA.7: 5 residues within 4Å: Chain B: D.172, D.174, D.176, R.178, D.183 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.172, B:D.176, B:R.178, B:D.183, H2O.7

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.8: 4 residues within 4Å: Chain B: G.59, L.60, K.61, D.63 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:L.60, B:K.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shojima, T. et al., Crystal structure of a Ca2+-dependent regulator of flagellar motility reveals the open-closed structural transition. Sci Rep (2018)

Release Date

2018-03-14

Peptides

Calaxin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Calaxin

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