SMTL ID : 4pe4.1

Crystal Structure of Calcium-loaded S100B bound to SC1475

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-dimer

Ligands

2 x REV: 2,3-dimethoxy-5-[(1S)-1-phenylpropyl]benzene-1,4-diol(Covalent)

REV.1: 10 residues within 4Å: Chain A: F.44, L.45, I.81, A.84, C.85, F.88, F.89 Chain B: V.8, V.9, I.12 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.44, A:L.45, A:I.81, A:A.84, A:F.88, A:F.89 pi-Stacking: A:F.44, A:F.89 REV.4: 9 residues within 4Å: Chain A: V.9, I.12 Chain B: F.44, L.45, I.81, A.84, C.85, F.88, F.89 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.44, B:L.45, B:I.81, B:A.84, B:F.88, B:F.89 pi-Stacking: B:F.44, B:F.89

4 x CA: CALCIUM ION(Non-covalent)

CA.2: 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:K.27, A:E.32, A:E.32, H2O.1 CA.3: 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.64, A:E.68, A:E.73, H2O.1 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.1 CA.6: 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:D.24, B:E.32, B:E.32, H2O.1

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
X

B
A

Protein S100-B

Related Entries With Identical Sequence