SMTL ID : 4qnr.1

CRYSTAL STRUCTURE OF PSPF(1-265) E108Q MUTANT bound to ATP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

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

ATP.1: 18 residues within 4Å: Chain A: N.7, L.8, L.9, F.15, E.37, R.38, G.39, T.40, G.41, K.42, E.43, L.44, D.107, M.189, F.193, I.226, R.227 Ligands: MG.2 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:L.9, A:L.9, A:G.39, A:T.40, A:G.41, A:K.42, A:E.43, A:L.44 Water bridges: A:K.42, A:K.42, A:E.43, A:D.107, A:R.182, A:R.182, A:R.227, A:R.227, A:R.227, A:R.227 Salt bridges: A:K.42, A:K.42, A:R.227, A:R.227, A:R.227

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: E.43, F.105, D.107 Ligands: ATP.1 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.107, H2O.6

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: Y.238, R.239, H.240, G.241 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.238, A:G.241 GOL.4: 11 residues within 4Å: Chain A: F.78, G.79, H.80, E.81, H.92, P.93, E.97, L.129, E.130, R.131, L.138 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.80, A:E.97, A:E.130

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.5: 8 residues within 4Å: Chain A: Q.108, L.109, A.110, T.111, T.148, N.149, A.150, M.155 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.108, A:A.110, A:T.148, A:N.149, A:A.150

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Darbari, V.C. et al., Molecular basis of nucleotide-dependent substrate engagement and remodeling by an AAA+ activator. Nucleic Acids Res. (2014)

Release Date

2014-08-06

Peptides

Psp operon transcriptional activator: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Psp operon transcriptional activator

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