SMTL ID : 3iwf.1 (2 other biounits)

The Crystal Structure of the N-terminal domain of a RpiR Transcriptional Regulator from Staphylococcus epidermidis to 1.4A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 2 residues within 4Å: Chain A: Y.6, N.10 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain A: H.31, K.32 Chain B: Y.6, N.10 Ligand excluded by PLIP

2 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 4 residues within 4Å: Chain A: H.31, H.100 Chain B: D.9 Ligands: TRS.7 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.31, A:H.100, H2O.4 NI.9: 3 residues within 4Å: Chain B: H.31, H.100 Ligands: TRS.6 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.31, B:H.100, H2O.4

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: Q.24, F.25, N.28, Y.29 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.24, A:Q.24, A:N.28 Water bridges: A:F.25

2 x MXE: 2-METHOXYETHANOL(Non-covalent)

MXE.4: 5 residues within 4Å: Chain A: Q.39, A.42, N.43, T.47, S.49 No protein-ligand interaction detected (PLIP) MXE.5: 3 residues within 4Å: Chain A: G.62, N.65, E.66 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.65

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.6: 5 residues within 4Å: Chain B: H.31, P.76, E.78, H.100 Ligands: NI.9 2 PLIP interactions: 2 interactions with chain B Water bridges: B:E.78, B:E.78 TRS.7: 9 residues within 4Å: Chain A: H.31, P.76, K.77, E.78, H.100 Chain B: D.9, L.27, N.28 Ligands: NI.2 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Water bridges: A:E.78, A:E.78 Hydrogen bonds: B:N.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stein, A.J. et al., The Crystal Structure of the N-terminal domain of a RpiR Transcriptional Regulator from Staphylococcus epidermidis to 1.4A. To be Published

Release Date

2009-09-15

Peptides

Transcription regulator RpiR family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcription regulator RpiR family

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