SMTL ID : 3hws.2 (2 other biounits)

Crystal structure of nucleotide-bound hexameric ClpX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.25 Å

Oligo State

homo-trimer

Ligands

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 14 residues within 4Å: Chain A: Y.16, V.17, I.18, P.59, T.60, G.61, S.62, G.63, K.64, T.65, L.66, L.256, I.264, A.308 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:I.18, A:G.61, A:S.62, A:S.62, A:G.63, A:K.64, A:T.65, A:T.65, A:L.66 Salt bridges: A:K.64 ADP.5: 16 residues within 4Å: Chain B: Y.16, V.17, I.18, P.59, T.60, G.61, S.62, G.63, K.64, T.65, L.66, L.256, I.264, P.268, A.308, R.309 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:I.18, B:I.18, B:G.61, B:S.62, B:G.63, B:K.64, B:T.65, B:L.66, B:R.309 Salt bridges: B:K.64

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: R.10, K.25 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.10, A:K.25 SO4.3: 4 residues within 4Å: Chain A: F.79, T.80, M.81, K.107 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.80, A:M.81 Salt bridges: A:K.107 SO4.4: 5 residues within 4Å: Chain A: G.19, Q.20, E.21, Q.22, N.254 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.20, A:E.21, A:Q.22, A:N.254 SO4.6: 7 residues within 4Å: Chain C: P.59, T.60, G.61, S.62, G.63, K.64, T.65 7 PLIP interactions: 7 interactions with chain C Hydrogen bonds: C:G.61, C:S.62, C:S.62, C:G.63, C:K.64, C:T.65 Salt bridges: C:K.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Glynn, S.E. et al., Structures of asymmetric ClpX hexamers reveal nucleotide-dependent motions in a AAA+ protein-unfolding machine. Cell(Cambridge,Mass.) (2009)

Release Date

2009-11-24

Peptides

ATP-dependent Clp protease ATP-binding subunit clpX: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

C
F

ATP-dependent Clp protease ATP-binding subunit clpX

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