SMTL ID : 1xex.1

Structural biochemistry of ATP-driven dimerization and DNA stimulated activation of SMC ATPases.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: S.40, Q.145 Ligands: ATP.2 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.40, H2O.1, H2O.2 MG.3: 3 residues within 4Å: Chain C: S.40, Q.145 Ligands: ATP.4 3 PLIP interactions: 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:S.40, H2O.6, H2O.7

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 24 residues within 4Å: Chain A: K.13, S.14, A.34, N.35, G.36, S.37, G.38, K.39, S.40, N.41, R.59, D.65, I.67, F.68, A.69, Q.145 Chain B: Q.93 Chain D: K.56, K.59, S.65, G.66, G.67, E.68 Ligands: MG.1 30 PLIP interactions: 7 interactions with chain D, 22 interactions with chain A, 1 interactions with chain B Hydrogen bonds: D:K.56, D:S.65, D:G.67, D:E.68, A:N.35, A:G.36, A:G.36, A:S.37, A:G.38, A:K.39, A:S.40, A:N.41, A:N.41, A:I.67, A:A.69, A:Q.145, B:Q.93 Water bridges: D:K.59, D:H.97, A:K.39, A:K.39, A:K.39, A:K.39, A:S.40, A:S.40, A:Q.145 pi-Cation interactions: D:K.59 Salt bridges: A:K.39, A:K.39, A:R.59 ATP.4: 24 residues within 4Å: Chain B: K.56, K.59, S.65, G.66, G.67, E.68 Chain C: K.13, S.14, A.34, N.35, G.36, S.37, G.38, K.39, S.40, N.41, R.59, D.65, I.67, F.68, A.69, Q.145 Chain D: Q.93 Ligands: MG.3 29 PLIP interactions: 21 interactions with chain C, 7 interactions with chain B, 1 interactions with chain D Hydrogen bonds: C:N.35, C:G.36, C:G.36, C:S.37, C:G.38, C:K.39, C:S.40, C:N.41, C:N.41, C:I.67, C:A.69, B:K.56, B:S.65, B:G.67, B:E.68, D:Q.93 Water bridges: C:K.39, C:K.39, C:K.39, C:K.39, C:S.40, C:S.40, C:Q.145, B:K.59, B:H.97 Salt bridges: C:K.39, C:K.39, C:R.59 pi-Cation interactions: B:K.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lammens, A. et al., Structural biochemistry of ATP-driven dimerization and DNA-stimulated activation of SMC ATPases. Curr.Biol. (2004)

Release Date

2004-12-07

Peptides

SMC protein: AC
SMC protein: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

SMC protein

SMC protein

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