SMTL ID : 3cr4.1

X-ray structure of bovine Pnt,Ca(2+)-S100B

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

4 x PNT: 1,5-BIS(4-AMIDINOPHENOXY)PENTANE(Non-covalent)

PNT.1: 7 residues within 4Å: Chain A: C.85, H.86, F.88 Chain B: I.12, D.13, H.16 Ligands: PNT.2 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.88, B:I.12 Hydrogen bonds: A:H.86 PNT.2: 5 residues within 4Å: Chain A: H.43, F.44, F.89 Chain B: M.1 Ligands: PNT.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.89, A:F.89 Hydrogen bonds: A:H.43 pi-Stacking: A:H.43 PNT.5: 7 residues within 4Å: Chain A: I.12, D.13, H.16 Chain B: C.85, H.86, F.88 Ligands: PNT.6 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:F.88, A:I.12 Hydrogen bonds: B:H.86 PNT.6: 5 residues within 4Å: Chain A: M.1 Chain B: H.43, F.44, F.89 Ligands: PNT.5 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.89, B:F.89 Hydrogen bonds: B:H.43 pi-Stacking: B:H.43

4 x CA: CALCIUM ION(Non-covalent)

CA.3: 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:K.27, H2O.1 CA.4: 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:E.68, A:E.73, A:E.73, H2O.1 CA.7: 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.8: 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:E.68, B:E.73, B:E.73, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Charpentier, T.H. et al., Divalent metal ion complexes of S100B in the absence and presence of pentamidine. J.Mol.Biol. (2008)

Release Date

2008-08-05

Peptides

Protein S100-B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

B
X

Protein S100-B

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