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

crystal structure of QacR(E57Q) bound to malachite green

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-16-mer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.67 Chain K: K.60, E.90, Y.91 Ligand excluded by PLIP SO4.2: 5 residues within 4Å: Chain A: K.12, K.60, Y.91 Chain K: E.63, K.67 Ligand excluded by PLIP SO4.3: 3 residues within 4Å: Chain B: N.2, D.5, K.6 Ligand excluded by PLIP SO4.4: 3 residues within 4Å: Chain B: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.5: 5 residues within 4Å: Chain B: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.6: 2 residues within 4Å: Chain B: S.35, K.36 Ligand excluded by PLIP SO4.7: 3 residues within 4Å: Chain B: H.128, K.132, N.146 Ligand excluded by PLIP SO4.9: 4 residues within 4Å: Chain C: K.67 Chain M: K.60, E.90, Y.91 Ligand excluded by PLIP SO4.10: 5 residues within 4Å: Chain C: K.12, K.60, Y.91 Chain M: E.63, K.67 Ligand excluded by PLIP SO4.11: 3 residues within 4Å: Chain D: N.2, D.5, K.6 Ligand excluded by PLIP SO4.12: 3 residues within 4Å: Chain D: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.13: 5 residues within 4Å: Chain D: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.14: 2 residues within 4Å: Chain D: S.35, K.36 Ligand excluded by PLIP SO4.15: 3 residues within 4Å: Chain D: H.128, K.132, N.146 Ligand excluded by PLIP SO4.17: 4 residues within 4Å: Chain E: K.67 Chain O: K.60, E.90, Y.91 Ligand excluded by PLIP SO4.18: 5 residues within 4Å: Chain E: K.12, K.60, Y.91 Chain O: E.63, K.67 Ligand excluded by PLIP SO4.19: 3 residues within 4Å: Chain F: N.2, D.5, K.6 Ligand excluded by PLIP SO4.20: 3 residues within 4Å: Chain F: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.21: 5 residues within 4Å: Chain F: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.22: 2 residues within 4Å: Chain F: S.35, K.36 Ligand excluded by PLIP SO4.23: 3 residues within 4Å: Chain F: H.128, K.132, N.146 Ligand excluded by PLIP SO4.25: 4 residues within 4Å: Chain G: K.67 Chain I: K.60, E.90, Y.91 Ligand excluded by PLIP SO4.26: 5 residues within 4Å: Chain G: K.12, K.60, Y.91 Chain I: E.63, K.67 Ligand excluded by PLIP SO4.27: 3 residues within 4Å: Chain H: N.2, D.5, K.6 Ligand excluded by PLIP SO4.28: 3 residues within 4Å: Chain H: K.4, Y.41, H.42 Ligand excluded by PLIP SO4.29: 5 residues within 4Å: Chain H: N.2, L.3, K.4, N.38, H.42 Ligand excluded by PLIP SO4.30: 2 residues within 4Å: Chain H: S.35, K.36 Ligand excluded by PLIP SO4.31: 3 residues within 4Å: Chain H: H.128, K.132, N.146 Ligand excluded by PLIP SO4.33: 4 residues within 4Å: Chain I: T.25, Y.40, T.45, K.46 Ligand excluded by PLIP SO4.34: 4 residues within 4Å: Chain A: K.66 Chain I: L.3, N.38, H.42 Ligand excluded by PLIP SO4.35: 4 residues within 4Å: Chain I: T.24, G.26, E.27, K.30 Ligand excluded by PLIP SO4.36: 4 residues within 4Å: Chain G: K.73 Chain I: H.164, E.165 Chain J: Y.107 Ligand excluded by PLIP SO4.37: 5 residues within 4Å: Chain J: K.36 Chain L: Y.40, T.45, K.46 Ligands: SO4.47 Ligand excluded by PLIP SO4.38: 6 residues within 4Å: Chain J: Y.20, T.45, K.46, E.47, Y.106 Ligands: SO4.46 Ligand excluded by PLIP SO4.39: 5 residues within 4Å: Chain J: K.12, I.53, I.56, Q.57, K.60 Ligand excluded by PLIP SO4.40: 3 residues within 4Å: Chain J: N.2, D.5, K.6 Ligand excluded by PLIP SO4.41: 2 residues within 4Å: Chain J: H.128, K.132 Ligand excluded by PLIP SO4.42: 4 residues within 4Å: Chain K: T.25, Y.40, T.45, K.46 Ligand excluded by PLIP SO4.43: 4 residues within 4Å: Chain G: K.66 Chain K: L.3, N.38, H.42 Ligand excluded by PLIP SO4.44: 4 residues within 4Å: Chain K: T.24, G.26, E.27, K.30 Ligand excluded by PLIP SO4.45: 4 residues within 4Å: Chain A: K.73 Chain K: H.164, E.165 Chain L: Y.107 Ligand excluded by PLIP SO4.46: 5 residues within 4Å: Chain J: Y.40, T.45, K.46 Chain L: K.36 Ligands: SO4.38 Ligand excluded by PLIP SO4.47: 6 residues within 4Å: Chain L: Y.20, T.45, K.46, E.47, Y.106 Ligands: SO4.37 Ligand excluded by PLIP SO4.48: 5 residues within 4Å: Chain L: K.12, I.53, I.56, Q.57, K.60 Ligand excluded by PLIP SO4.49: 3 residues within 4Å: Chain L: N.2, D.5, K.6 Ligand excluded by PLIP SO4.50: 2 residues within 4Å: Chain L: H.128, K.132 Ligand excluded by PLIP SO4.51: 4 residues within 4Å: Chain M: T.25, Y.40, T.45, K.46 Ligand excluded by PLIP SO4.52: 4 residues within 4Å: Chain E: K.66 Chain M: L.3, N.38, H.42 Ligand excluded by PLIP SO4.53: 4 residues within 4Å: Chain M: T.24, G.26, E.27, K.30 Ligand excluded by PLIP SO4.54: 4 residues within 4Å: Chain C: K.73 Chain M: H.164, E.165 Chain N: Y.107 Ligand excluded by PLIP SO4.55: 5 residues within 4Å: Chain N: K.36 Chain P: Y.40, T.45, K.46 Ligands: SO4.65 Ligand excluded by PLIP SO4.56: 6 residues within 4Å: Chain N: Y.20, T.45, K.46, E.47, Y.106 Ligands: SO4.64 Ligand excluded by PLIP SO4.57: 5 residues within 4Å: Chain N: K.12, I.53, I.56, Q.57, K.60 Ligand excluded by PLIP SO4.58: 3 residues within 4Å: Chain N: N.2, D.5, K.6 Ligand excluded by PLIP SO4.59: 2 residues within 4Å: Chain N: H.128, K.132 Ligand excluded by PLIP SO4.60: 4 residues within 4Å: Chain O: T.25, Y.40, T.45, K.46 Ligand excluded by PLIP SO4.61: 4 residues within 4Å: Chain C: K.66 Chain O: L.3, N.38, H.42 Ligand excluded by PLIP SO4.62: 4 residues within 4Å: Chain O: T.24, G.26, E.27, K.30 Ligand excluded by PLIP SO4.63: 4 residues within 4Å: Chain E: K.73 Chain O: H.164, E.165 Chain P: Y.107 Ligand excluded by PLIP SO4.64: 5 residues within 4Å: Chain N: Y.40, T.45, K.46 Chain P: K.36 Ligands: SO4.56 Ligand excluded by PLIP SO4.65: 6 residues within 4Å: Chain P: Y.20, T.45, K.46, E.47, Y.106 Ligands: SO4.55 Ligand excluded by PLIP SO4.66: 5 residues within 4Å: Chain P: K.12, I.53, I.56, Q.57, K.60 Ligand excluded by PLIP SO4.67: 3 residues within 4Å: Chain P: N.2, D.5, K.6 Ligand excluded by PLIP SO4.68: 2 residues within 4Å: Chain P: H.128, K.132 Ligand excluded by PLIP

4 x MGR: MALACHITE GREEN(Non-covalent)

MGR.8: 11 residues within 4Å: Chain A: F.162 Chain B: W.61, E.90, Y.93, Y.103, E.120, Y.123, I.124, A.153, N.154, N.157 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:E.90, B:E.120, B:Y.123, B:N.157, A:F.162 pi-Stacking: B:Y.103, B:Y.123 MGR.16: 11 residues within 4Å: Chain C: F.162 Chain D: W.61, E.90, Y.93, Y.103, E.120, Y.123, I.124, A.153, N.154, N.157 7 PLIP interactions: 6 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:E.90, D:E.120, D:Y.123, D:N.157, C:F.162 pi-Stacking: D:Y.103, D:Y.123 MGR.24: 11 residues within 4Å: Chain E: F.162 Chain F: W.61, E.90, Y.93, Y.103, E.120, Y.123, I.124, A.153, N.154, N.157 7 PLIP interactions: 6 interactions with chain F, 1 interactions with chain E Hydrophobic interactions: F:E.90, F:E.120, F:Y.123, F:N.157, E:F.162 pi-Stacking: F:Y.103, F:Y.123 MGR.32: 11 residues within 4Å: Chain G: F.162 Chain H: W.61, E.90, Y.93, Y.103, E.120, Y.123, I.124, A.153, N.154, N.157 7 PLIP interactions: 1 interactions with chain G, 6 interactions with chain H Hydrophobic interactions: G:F.162, H:E.90, H:E.120, H:Y.123, H:N.157 pi-Stacking: H:Y.103, H:Y.123

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Peters, K.M. et al., QacR-cation recognition is mediated by a redundancy of residues capable of charge neutralization. Biochemistry (2008)

Release Date

2008-08-12

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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