SMTL ID : 4pdz.1

Crystal Structure of Calcium-loaded S100B bound to SBi4172

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.73 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: S.19, E.22, D.24, K.27, E.32 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.19, A:E.22, A:D.24, A:E.32, H2O.1 CA.2: 5 residues within 4Å: Chain A: D.62, D.64, D.66, E.68, E.73 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.62, A:D.66, A:E.68, A:E.73, H2O.2 CA.4: 5 residues within 4Å: Chain B: S.19, E.22, D.24, K.27, E.32 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.19, B:E.22, B:D.24, B:K.27, H2O.2 CA.5: 5 residues within 4Å: Chain B: D.62, D.64, D.66, E.68, E.73 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.62, B:D.66, B:E.68, B:E.73, H2O.3

1 x CTI: 1,2-dimethoxy-12-methyl[1,3]benzodioxolo[5,6-c]phenanthridin-12-ium(Covalent)

CTI.3: 8 residues within 4Å: Chain A: V.8, V.9, I.12 Chain B: F.44, L.45, I.81, C.85, F.89 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.44, B:F.44, B:I.81

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cavalier, M.C. et al., Covalent Small Molecule Inhibitors of Ca(2+)-Bound S100B. Biochemistry (2014)

Release Date

2014-10-15

Peptides

Protein S100-B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protein S100-B

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