SMTL ID : 3br6.3 (2 other biounits)

Crystal Structure of the Complex of Rhodamine 6G Bound to QacR(E120Q), a Mutant of a Multidrug Binding Transcriptional Repressor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-16-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain B: N.2, L.3, K.4, H.42 Ligand excluded by PLIP SO4.2: 4 residues within 4Å: Chain B: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.3: 4 residues within 4Å: Chain B: T.24, G.26, E.27 Chain D: N.167 Ligand excluded by PLIP SO4.4: 3 residues within 4Å: Chain B: S.35, K.36, G.37 Ligand excluded by PLIP SO4.5: 2 residues within 4Å: Chain B: H.128, K.132 Ligand excluded by PLIP SO4.6: 4 residues within 4Å: Chain B: D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.8: 4 residues within 4Å: Chain D: N.2, L.3, K.4, H.42 Ligand excluded by PLIP SO4.9: 4 residues within 4Å: Chain D: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.10: 4 residues within 4Å: Chain B: N.167 Chain D: T.24, G.26, E.27 Ligand excluded by PLIP SO4.11: 3 residues within 4Å: Chain D: S.35, K.36, G.37 Ligand excluded by PLIP SO4.12: 2 residues within 4Å: Chain D: H.128, K.132 Ligand excluded by PLIP SO4.13: 4 residues within 4Å: Chain D: D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.15: 4 residues within 4Å: Chain F: N.2, L.3, K.4, H.42 Ligand excluded by PLIP SO4.16: 4 residues within 4Å: Chain F: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.17: 4 residues within 4Å: Chain F: T.24, G.26, E.27 Chain H: N.167 Ligand excluded by PLIP SO4.18: 3 residues within 4Å: Chain F: S.35, K.36, G.37 Ligand excluded by PLIP SO4.19: 2 residues within 4Å: Chain F: H.128, K.132 Ligand excluded by PLIP SO4.20: 4 residues within 4Å: Chain F: D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.22: 4 residues within 4Å: Chain H: N.2, L.3, K.4, H.42 Ligand excluded by PLIP SO4.23: 4 residues within 4Å: Chain H: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.24: 4 residues within 4Å: Chain F: N.167 Chain H: T.24, G.26, E.27 Ligand excluded by PLIP SO4.25: 3 residues within 4Å: Chain H: S.35, K.36, G.37 Ligand excluded by PLIP SO4.26: 2 residues within 4Å: Chain H: H.128, K.132 Ligand excluded by PLIP SO4.27: 4 residues within 4Å: Chain H: D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.29: 4 residues within 4Å: Chain I: T.24, T.25, K.46 Ligands: SO4.30 Ligand excluded by PLIP SO4.30: 5 residues within 4Å: Chain I: Y.20, K.46, E.105, Y.106 Ligands: SO4.29 Ligand excluded by PLIP SO4.31: 2 residues within 4Å: Chain I: N.110, S.111 Ligand excluded by PLIP SO4.32: 6 residues within 4Å: Chain A: Q.64, E.90, Y.91 Chain I: Q.64, E.90, Y.91 Ligand excluded by PLIP SO4.33: 3 residues within 4Å: Chain I: H.128, K.132, N.146 Ligand excluded by PLIP SO4.34: 1 residues within 4Å: Chain I: K.36 Ligand excluded by PLIP SO4.35: 6 residues within 4Å: Chain I: F.162, T.163, H.164, E.165, Q.166 Chain J: Y.103 Ligand excluded by PLIP SO4.36: 1 residues within 4Å: Chain J: K.17 Ligand excluded by PLIP SO4.37: 3 residues within 4Å: Chain J: T.109, N.110, S.111 Ligand excluded by PLIP SO4.38: 4 residues within 4Å: Chain J: T.24, T.25, G.26, K.36 Ligand excluded by PLIP SO4.39: 4 residues within 4Å: Chain J: K.12, I.56, E.57, K.60 Ligand excluded by PLIP SO4.40: 2 residues within 4Å: Chain J: L.3, N.38 Ligand excluded by PLIP SO4.41: 5 residues within 4Å: Chain J: K.36 Chain P: Y.40, T.45, K.46, E.47 Ligand excluded by PLIP SO4.42: 4 residues within 4Å: Chain K: T.24, T.25, K.46 Ligands: SO4.43 Ligand excluded by PLIP SO4.43: 5 residues within 4Å: Chain K: Y.20, K.46, E.105, Y.106 Ligands: SO4.42 Ligand excluded by PLIP SO4.44: 2 residues within 4Å: Chain K: N.110, S.111 Ligand excluded by PLIP SO4.45: 6 residues within 4Å: Chain C: Q.64, E.90, Y.91 Chain K: Q.64, E.90, Y.91 Ligand excluded by PLIP SO4.46: 3 residues within 4Å: Chain K: H.128, K.132, N.146 Ligand excluded by PLIP SO4.47: 1 residues within 4Å: Chain K: K.36 Ligand excluded by PLIP SO4.48: 6 residues within 4Å: Chain K: F.162, T.163, H.164, E.165, Q.166 Chain L: Y.103 Ligand excluded by PLIP SO4.49: 1 residues within 4Å: Chain L: K.17 Ligand excluded by PLIP SO4.50: 3 residues within 4Å: Chain L: T.109, N.110, S.111 Ligand excluded by PLIP SO4.51: 4 residues within 4Å: Chain L: T.24, T.25, G.26, K.36 Ligand excluded by PLIP SO4.52: 4 residues within 4Å: Chain L: K.12, I.56, E.57, K.60 Ligand excluded by PLIP SO4.53: 2 residues within 4Å: Chain L: L.3, N.38 Ligand excluded by PLIP SO4.54: 5 residues within 4Å: Chain L: K.36 Chain N: Y.40, T.45, K.46, E.47 Ligand excluded by PLIP SO4.55: 4 residues within 4Å: Chain M: T.24, T.25, K.46 Ligands: SO4.56 Ligand excluded by PLIP SO4.56: 5 residues within 4Å: Chain M: Y.20, K.46, E.105, Y.106 Ligands: SO4.55 Ligand excluded by PLIP SO4.57: 2 residues within 4Å: Chain M: N.110, S.111 Ligand excluded by PLIP SO4.58: 6 residues within 4Å: Chain E: Q.64, E.90, Y.91 Chain M: Q.64, E.90, Y.91 Ligand excluded by PLIP SO4.59: 3 residues within 4Å: Chain M: H.128, K.132, N.146 Ligand excluded by PLIP SO4.60: 1 residues within 4Å: Chain M: K.36 Ligand excluded by PLIP SO4.61: 6 residues within 4Å: Chain M: F.162, T.163, H.164, E.165, Q.166 Chain N: Y.103 Ligand excluded by PLIP SO4.62: 1 residues within 4Å: Chain N: K.17 Ligand excluded by PLIP SO4.63: 3 residues within 4Å: Chain N: T.109, N.110, S.111 Ligand excluded by PLIP SO4.64: 4 residues within 4Å: Chain N: T.24, T.25, G.26, K.36 Ligand excluded by PLIP SO4.65: 4 residues within 4Å: Chain N: K.12, I.56, E.57, K.60 Ligand excluded by PLIP SO4.66: 2 residues within 4Å: Chain N: L.3, N.38 Ligand excluded by PLIP SO4.67: 5 residues within 4Å: Chain L: Y.40, T.45, K.46, E.47 Chain N: K.36 Ligand excluded by PLIP SO4.68: 4 residues within 4Å: Chain O: T.24, T.25, K.46 Ligands: SO4.69 Ligand excluded by PLIP SO4.69: 5 residues within 4Å: Chain O: Y.20, K.46, E.105, Y.106 Ligands: SO4.68 Ligand excluded by PLIP SO4.70: 2 residues within 4Å: Chain O: N.110, S.111 Ligand excluded by PLIP SO4.71: 6 residues within 4Å: Chain G: Q.64, E.90, Y.91 Chain O: Q.64, E.90, Y.91 Ligand excluded by PLIP SO4.72: 3 residues within 4Å: Chain O: H.128, K.132, N.146 Ligand excluded by PLIP SO4.73: 1 residues within 4Å: Chain O: K.36 Ligand excluded by PLIP SO4.74: 6 residues within 4Å: Chain O: F.162, T.163, H.164, E.165, Q.166 Chain P: Y.103 Ligand excluded by PLIP SO4.75: 1 residues within 4Å: Chain P: K.17 Ligand excluded by PLIP SO4.76: 3 residues within 4Å: Chain P: T.109, N.110, S.111 Ligand excluded by PLIP SO4.77: 4 residues within 4Å: Chain P: T.24, T.25, G.26, K.36 Ligand excluded by PLIP SO4.78: 4 residues within 4Å: Chain P: K.12, I.56, E.57, K.60 Ligand excluded by PLIP SO4.79: 2 residues within 4Å: Chain P: L.3, N.38 Ligand excluded by PLIP SO4.80: 5 residues within 4Å: Chain J: Y.40, T.45, K.46, E.47 Chain P: K.36 Ligand excluded by PLIP

4 x RHQ: RHODAMINE 6G(Non-covalent)

RHQ.7: 12 residues within 4Å: Chain B: L.54, E.57, E.58, W.61, Q.64, T.89, Y.93, Q.96, I.100, Y.123, N.157, T.161 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:E.58, B:W.61, B:I.100, B:Y.123 Hydrogen bonds: B:Q.96 pi-Stacking: B:W.61, B:Y.93, B:Y.93 RHQ.14: 12 residues within 4Å: Chain D: L.54, E.57, E.58, W.61, Q.64, T.89, Y.93, Q.96, I.100, Y.123, N.157, T.161 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:E.58, D:W.61, D:I.100, D:Y.123 Hydrogen bonds: D:Q.96 pi-Stacking: D:W.61, D:Y.93, D:Y.93 RHQ.21: 12 residues within 4Å: Chain F: L.54, E.57, E.58, W.61, Q.64, T.89, Y.93, Q.96, I.100, Y.123, N.157, T.161 8 PLIP interactions: 8 interactions with chain F Hydrophobic interactions: F:E.58, F:W.61, F:I.100, F:Y.123 Hydrogen bonds: F:Q.96 pi-Stacking: F:W.61, F:Y.93, F:Y.93 RHQ.28: 12 residues within 4Å: Chain H: L.54, E.57, E.58, W.61, Q.64, T.89, Y.93, Q.96, I.100, Y.123, N.157, T.161 8 PLIP interactions: 8 interactions with chain H Hydrophobic interactions: H:E.58, H:W.61, H:I.100, H:Y.123 Hydrogen bonds: H:Q.96 pi-Stacking: H:W.61, H:Y.93, H:Y.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brooks, B.E. et al., Formal electrostatic interactions do not govern QacR-cation affinity. To be Published

Release Date

2008-12-23

Peptides

HTH-type transcriptional regulator qacR: ABCDEFGHIJKLMNOP

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
B

D
A

E
B

F
A

G
B

H
A

I
D

J
E

K
D

L
E

M
D

N
E

O
D

P
E

HTH-type transcriptional regulator qacR

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