SMTL ID : 3br5.3 (2 other biounits)

Crystal Structure of the Complex of Rhodamine 6G Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional Repressor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-16-mer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: Q.90, Y.91 Chain I: K.60, E.63, Q.64, Y.91 Ligands: SO4.70 Ligand excluded by PLIP SO4.2: 2 residues within 4Å: Chain A: H.128, K.132 Ligand excluded by PLIP SO4.3: 8 residues within 4Å: Chain A: F.15, I.16, P.94, L.95, Q.96, N.97, A.98 Chain B: Y.107 Ligand excluded by PLIP SO4.4: 6 residues within 4Å: Chain A: H.128, N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.6: 3 residues within 4Å: Chain B: K.30, E.33, S.34 Ligand excluded by PLIP SO4.7: 5 residues within 4Å: Chain B: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.8: 3 residues within 4Å: Chain B: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.9: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.10: 2 residues within 4Å: Chain B: H.128, K.132 Ligand excluded by PLIP SO4.11: 1 residues within 4Å: Chain B: K.6 Ligand excluded by PLIP SO4.12: 5 residues within 4Å: Chain B: N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.13: 2 residues within 4Å: Chain B: K.36, Y.40 Ligand excluded by PLIP SO4.14: 5 residues within 4Å: Chain B: T.24, G.26, E.27 Ligands: SO4.15, SO4.17 Ligand excluded by PLIP SO4.15: 4 residues within 4Å: Chain B: T.25, G.26, K.36 Ligands: SO4.14 Ligand excluded by PLIP SO4.16: 3 residues within 4Å: Chain B: T.109, N.110, S.111 Ligand excluded by PLIP SO4.17: 5 residues within 4Å: Chain B: T.23, T.24, T.25, K.46 Ligands: SO4.14 Ligand excluded by PLIP SO4.18: 7 residues within 4Å: Chain C: Q.90, Y.91 Chain K: K.60, E.63, Q.64, Y.91 Ligands: SO4.80 Ligand excluded by PLIP SO4.19: 2 residues within 4Å: Chain C: H.128, K.132 Ligand excluded by PLIP SO4.20: 8 residues within 4Å: Chain C: F.15, I.16, P.94, L.95, Q.96, N.97, A.98 Chain D: Y.107 Ligand excluded by PLIP SO4.21: 6 residues within 4Å: Chain C: H.128, N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.23: 3 residues within 4Å: Chain D: K.30, E.33, S.34 Ligand excluded by PLIP SO4.24: 5 residues within 4Å: Chain D: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.25: 3 residues within 4Å: Chain D: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.26: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.27: 2 residues within 4Å: Chain D: H.128, K.132 Ligand excluded by PLIP SO4.28: 1 residues within 4Å: Chain D: K.6 Ligand excluded by PLIP SO4.29: 5 residues within 4Å: Chain D: N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.30: 2 residues within 4Å: Chain D: K.36, Y.40 Ligand excluded by PLIP SO4.31: 5 residues within 4Å: Chain D: T.24, G.26, E.27 Ligands: SO4.32, SO4.34 Ligand excluded by PLIP SO4.32: 4 residues within 4Å: Chain D: T.25, G.26, K.36 Ligands: SO4.31 Ligand excluded by PLIP SO4.33: 3 residues within 4Å: Chain D: T.109, N.110, S.111 Ligand excluded by PLIP SO4.34: 5 residues within 4Å: Chain D: T.23, T.24, T.25, K.46 Ligands: SO4.31 Ligand excluded by PLIP SO4.35: 7 residues within 4Å: Chain E: Q.90, Y.91 Chain M: K.60, E.63, Q.64, Y.91 Ligands: SO4.90 Ligand excluded by PLIP SO4.36: 2 residues within 4Å: Chain E: H.128, K.132 Ligand excluded by PLIP SO4.37: 8 residues within 4Å: Chain E: F.15, I.16, P.94, L.95, Q.96, N.97, A.98 Chain F: Y.107 Ligand excluded by PLIP SO4.38: 6 residues within 4Å: Chain E: H.128, N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.40: 3 residues within 4Å: Chain F: K.30, E.33, S.34 Ligand excluded by PLIP SO4.41: 5 residues within 4Å: Chain F: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.42: 3 residues within 4Å: Chain F: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.43: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.44: 2 residues within 4Å: Chain F: H.128, K.132 Ligand excluded by PLIP SO4.45: 1 residues within 4Å: Chain F: K.6 Ligand excluded by PLIP SO4.46: 5 residues within 4Å: Chain F: N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.47: 2 residues within 4Å: Chain F: K.36, Y.40 Ligand excluded by PLIP SO4.48: 5 residues within 4Å: Chain F: T.24, G.26, E.27 Ligands: SO4.49, SO4.51 Ligand excluded by PLIP SO4.49: 4 residues within 4Å: Chain F: T.25, G.26, K.36 Ligands: SO4.48 Ligand excluded by PLIP SO4.50: 3 residues within 4Å: Chain F: T.109, N.110, S.111 Ligand excluded by PLIP SO4.51: 5 residues within 4Å: Chain F: T.23, T.24, T.25, K.46 Ligands: SO4.48 Ligand excluded by PLIP SO4.52: 7 residues within 4Å: Chain G: Q.90, Y.91 Chain O: K.60, E.63, Q.64, Y.91 Ligands: SO4.100 Ligand excluded by PLIP SO4.53: 2 residues within 4Å: Chain G: H.128, K.132 Ligand excluded by PLIP SO4.54: 8 residues within 4Å: Chain G: F.15, I.16, P.94, L.95, Q.96, N.97, A.98 Chain H: Y.107 Ligand excluded by PLIP SO4.55: 6 residues within 4Å: Chain G: H.128, N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.57: 3 residues within 4Å: Chain H: K.30, E.33, S.34 Ligand excluded by PLIP SO4.58: 5 residues within 4Å: Chain H: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.59: 3 residues within 4Å: Chain H: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.60: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP SO4.61: 2 residues within 4Å: Chain H: H.128, K.132 Ligand excluded by PLIP SO4.62: 1 residues within 4Å: Chain H: K.6 Ligand excluded by PLIP SO4.63: 5 residues within 4Å: Chain H: N.143, D.144, V.145, N.146, A.147 Ligand excluded by PLIP SO4.64: 2 residues within 4Å: Chain H: K.36, Y.40 Ligand excluded by PLIP SO4.65: 5 residues within 4Å: Chain H: T.24, G.26, E.27 Ligands: SO4.66, SO4.68 Ligand excluded by PLIP SO4.66: 4 residues within 4Å: Chain H: T.25, G.26, K.36 Ligands: SO4.65 Ligand excluded by PLIP SO4.67: 3 residues within 4Å: Chain H: T.109, N.110, S.111 Ligand excluded by PLIP SO4.68: 5 residues within 4Å: Chain H: T.23, T.24, T.25, K.46 Ligands: SO4.65 Ligand excluded by PLIP SO4.69: 4 residues within 4Å: Chain I: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.70: 7 residues within 4Å: Chain A: Q.64, Q.90, Y.91 Chain I: Q.64, Q.90, Y.91 Ligands: SO4.1 Ligand excluded by PLIP SO4.71: 5 residues within 4Å: Chain I: I.142, N.143, D.144, V.148 Chain J: K.177 Ligand excluded by PLIP SO4.72: 2 residues within 4Å: Chain I: S.141, S.187 Ligand excluded by PLIP SO4.73: 5 residues within 4Å: Chain J: T.24, T.25, G.26, E.27, K.36 Ligand excluded by PLIP SO4.74: 3 residues within 4Å: Chain J: L.3, N.38, H.42 Ligand excluded by PLIP SO4.75: 5 residues within 4Å: Chain J: T.25, Y.40, K.46, E.47 Chain P: K.36 Ligand excluded by PLIP SO4.76: 2 residues within 4Å: Chain J: H.128, K.132 Ligand excluded by PLIP SO4.77: 6 residues within 4Å: Chain I: Y.103 Chain J: F.162, T.163, H.164, E.165, Q.166 Ligand excluded by PLIP SO4.78: 4 residues within 4Å: Chain I: K.177 Chain J: I.142, N.143, D.144 Ligand excluded by PLIP SO4.79: 4 residues within 4Å: Chain K: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.80: 7 residues within 4Å: Chain C: Q.64, Q.90, Y.91 Chain K: Q.64, Q.90, Y.91 Ligands: SO4.18 Ligand excluded by PLIP SO4.81: 5 residues within 4Å: Chain K: I.142, N.143, D.144, V.148 Chain L: K.177 Ligand excluded by PLIP SO4.82: 2 residues within 4Å: Chain K: S.141, S.187 Ligand excluded by PLIP SO4.83: 5 residues within 4Å: Chain L: T.24, T.25, G.26, E.27, K.36 Ligand excluded by PLIP SO4.84: 3 residues within 4Å: Chain L: L.3, N.38, H.42 Ligand excluded by PLIP SO4.85: 5 residues within 4Å: Chain L: T.25, Y.40, K.46, E.47 Chain N: K.36 Ligand excluded by PLIP SO4.86: 2 residues within 4Å: Chain L: H.128, K.132 Ligand excluded by PLIP SO4.87: 6 residues within 4Å: Chain K: Y.103 Chain L: F.162, T.163, H.164, E.165, Q.166 Ligand excluded by PLIP SO4.88: 4 residues within 4Å: Chain K: K.177 Chain L: I.142, N.143, D.144 Ligand excluded by PLIP SO4.89: 4 residues within 4Å: Chain M: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.90: 7 residues within 4Å: Chain E: Q.64, Q.90, Y.91 Chain M: Q.64, Q.90, Y.91 Ligands: SO4.35 Ligand excluded by PLIP SO4.91: 5 residues within 4Å: Chain M: I.142, N.143, D.144, V.148 Chain N: K.177 Ligand excluded by PLIP SO4.92: 2 residues within 4Å: Chain M: S.141, S.187 Ligand excluded by PLIP SO4.93: 5 residues within 4Å: Chain N: T.24, T.25, G.26, E.27, K.36 Ligand excluded by PLIP SO4.94: 3 residues within 4Å: Chain N: L.3, N.38, H.42 Ligand excluded by PLIP SO4.95: 5 residues within 4Å: Chain L: K.36 Chain N: T.25, Y.40, K.46, E.47 Ligand excluded by PLIP SO4.96: 2 residues within 4Å: Chain N: H.128, K.132 Ligand excluded by PLIP SO4.97: 6 residues within 4Å: Chain M: Y.103 Chain N: F.162, T.163, H.164, E.165, Q.166 Ligand excluded by PLIP SO4.98: 4 residues within 4Å: Chain M: K.177 Chain N: I.142, N.143, D.144 Ligand excluded by PLIP SO4.99: 4 residues within 4Å: Chain O: T.23, T.24, T.25, K.46 Ligand excluded by PLIP SO4.100: 7 residues within 4Å: Chain G: Q.64, Q.90, Y.91 Chain O: Q.64, Q.90, Y.91 Ligands: SO4.52 Ligand excluded by PLIP SO4.101: 5 residues within 4Å: Chain O: I.142, N.143, D.144, V.148 Chain P: K.177 Ligand excluded by PLIP SO4.102: 2 residues within 4Å: Chain O: S.141, S.187 Ligand excluded by PLIP SO4.103: 5 residues within 4Å: Chain P: T.24, T.25, G.26, E.27, K.36 Ligand excluded by PLIP SO4.104: 3 residues within 4Å: Chain P: L.3, N.38, H.42 Ligand excluded by PLIP SO4.105: 5 residues within 4Å: Chain J: K.36 Chain P: T.25, Y.40, K.46, E.47 Ligand excluded by PLIP SO4.106: 2 residues within 4Å: Chain P: H.128, K.132 Ligand excluded by PLIP SO4.107: 6 residues within 4Å: Chain O: Y.103 Chain P: F.162, T.163, H.164, E.165, Q.166 Ligand excluded by PLIP SO4.108: 4 residues within 4Å: Chain O: K.177 Chain P: I.142, N.143, D.144 Ligand excluded by PLIP

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

RHQ.5: 13 residues within 4Å: Chain B: L.54, E.57, E.58, W.61, Q.64, S.86, T.89, Q.90, Y.93, Q.96, L.119, Y.123, V.160 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.54, B:L.54, B:E.57, B:E.58, B:W.61, B:W.61, B:Y.93, B:Y.123, B:V.160 Hydrogen bonds: B:Q.64 pi-Stacking: B:Y.93, B:Y.93 RHQ.22: 13 residues within 4Å: Chain D: L.54, E.57, E.58, W.61, Q.64, S.86, T.89, Q.90, Y.93, Q.96, L.119, Y.123, V.160 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:L.54, D:L.54, D:E.57, D:E.58, D:W.61, D:W.61, D:Y.93, D:Y.123, D:V.160 Hydrogen bonds: D:E.58, D:Q.64 pi-Stacking: D:Y.93, D:Y.93 RHQ.39: 13 residues within 4Å: Chain F: L.54, E.57, E.58, W.61, Q.64, S.86, T.89, Q.90, Y.93, Q.96, L.119, Y.123, V.160 12 PLIP interactions: 12 interactions with chain F Hydrophobic interactions: F:L.54, F:L.54, F:E.57, F:E.58, F:W.61, F:W.61, F:Y.93, F:Y.123, F:V.160 Hydrogen bonds: F:Q.64 pi-Stacking: F:Y.93, F:Y.93 RHQ.56: 13 residues within 4Å: Chain H: L.54, E.57, E.58, W.61, Q.64, S.86, T.89, Q.90, Y.93, Q.96, L.119, Y.123, V.160 13 PLIP interactions: 13 interactions with chain H Hydrophobic interactions: H:L.54, H:L.54, H:E.57, H:E.58, H:W.61, H:W.61, H:Y.93, H:Y.123, H:V.160 Hydrogen bonds: H:E.58, H:Q.64 pi-Stacking: 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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