SMTL ID : 1jtx.1 (1 other biounit)

Crystal structure of the multidrug binding transcriptional regulator QacR bound to crystal violet

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: L.3, N.38 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.38 SO4.2: 2 residues within 4Å: Chain A: H.128, K.132 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.128, A:K.132 SO4.3: 4 residues within 4Å: Chain A: Q.64, K.67, E.90, Y.91 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.64, A:Y.91 Salt bridges: A:K.67 SO4.4: 1 residues within 4Å: Chain A: K.67 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.67 SO4.5: 5 residues within 4Å: Chain A: T.45, K.46, E.47, Y.106 Ligands: SO4.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.46, A:E.47, A:E.47, A:Y.106, A:Y.106 SO4.6: 4 residues within 4Å: Chain A: T.24, T.25, K.46 Ligands: SO4.5 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.24, A:T.24, A:T.25 Salt bridges: A:K.46 SO4.7: 3 residues within 4Å: Chain B: N.2, D.5, K.6 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.2, B:N.2, B:D.5 SO4.8: 3 residues within 4Å: Chain B: K.4, Y.41, H.42 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.41 Salt bridges: B:K.4, B:H.42 SO4.9: 4 residues within 4Å: Chain B: V.29, S.35, K.36, G.37 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.36, B:G.37 Salt bridges: B:K.36 SO4.10: 2 residues within 4Å: Chain B: K.36, Y.40 No protein-ligand interaction detected (PLIP) SO4.11: 5 residues within 4Å: Chain B: Y.20, K.46, E.47, E.105, Y.106 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.106, B:Y.106 Salt bridges: B:K.46 SO4.12: 2 residues within 4Å: Chain B: H.128, K.132 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:H.128, B:K.132 SO4.13: 4 residues within 4Å: Chain B: N.2, L.3, K.4, H.42 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.2, B:L.3, B:K.4, B:N.38 Salt bridges: B:H.42

1 x CVI: CRYSTAL VIOLET(Non-covalent)

CVI.14: 16 residues within 4Å: Chain A: I.100, F.162 Chain B: W.61, T.89, E.90, Y.93, I.99, I.100, Y.103, E.120, Y.123, I.124, A.153, N.154, N.157, T.161 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:F.162, B:I.99, B:Y.103, B:Y.123, B:N.157 pi-Stacking: A:F.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schumacher, M.A. et al., Structural mechanisms of QacR induction and multidrug recognition. Science (2001)

Release Date

2001-12-07

Peptides

HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

HYPOTHETICAL TRANSCRIPTIONAL REGULATOR IN QACA 5'REGION

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