SMTL ID : 2e7x.1

Structure of the Lrp/AsnC like transcriptional regulator from Sulfolobus tokodaii 7 complexed with its cognate ligand

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-octamer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: Y.51 Chain G: N.146 Ligands: MG.19 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: Y.51 Chain H: N.146 Ligands: MG.22 No protein-ligand interaction detected (PLIP) MG.7: 3 residues within 4Å: Chain C: Y.51 Chain E: N.146 Ligands: MG.13 No protein-ligand interaction detected (PLIP) MG.10: 3 residues within 4Å: Chain D: Y.51 Chain F: N.146 Ligands: MG.16 No protein-ligand interaction detected (PLIP) MG.13: 3 residues within 4Å: Chain C: N.146 Chain E: Y.51 Ligands: MG.7 No protein-ligand interaction detected (PLIP) MG.16: 3 residues within 4Å: Chain D: N.146 Chain F: Y.51 Ligands: MG.10 No protein-ligand interaction detected (PLIP) MG.19: 3 residues within 4Å: Chain A: N.146 Chain G: Y.51 Ligands: MG.1 No protein-ligand interaction detected (PLIP) MG.22: 3 residues within 4Å: Chain B: N.146 Chain H: Y.51 Ligands: MG.4 No protein-ligand interaction detected (PLIP)

16 x GLN: GLUTAMINE(Non-covalent)

GLN.2: 3 residues within 4Å: Chain A: P.30, K.31, S.32 9 PLIP interactions: 4 Ligand-Ligand interactions, 5 interactions with chain A Hydrogen bonds: Q.2, Q.2, Q.2, A:D.21, A:K.31, A:K.31, A:S.32 Water bridges: Q.2 Hydrophobic interactions: A:K.31 GLN.3: 13 residues within 4Å: Chain A: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 Chain D: L.120, M.124, T.132, S.133, T.134 12 PLIP interactions: 6 interactions with chain A, 6 interactions with chain D, Hydrophobic interactions: A:Y.73, D:L.120 Hydrogen bonds: A:Y.77, A:Y.77, A:G.99, A:G.99, A:D.102, D:M.124, D:T.132, D:T.134 Water bridges: D:T.132, D:T.132 GLN.5: 3 residues within 4Å: Chain B: P.30, K.31, S.32 9 PLIP interactions: 5 interactions with chain B, 4 Ligand-Ligand interactions Hydrophobic interactions: B:K.31 Hydrogen bonds: B:D.21, B:K.31, B:K.31, B:S.32, Q.5, Q.5, Q.5 Water bridges: Q.5 GLN.6: 13 residues within 4Å: Chain B: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 Chain C: L.120, M.124, T.132, S.133, T.134 12 PLIP interactions: 6 interactions with chain C, 6 interactions with chain B, Hydrophobic interactions: C:L.120, B:Y.73 Hydrogen bonds: C:M.124, C:T.132, C:T.134, B:Y.77, B:Y.77, B:G.99, B:G.99, B:D.102 Water bridges: C:T.132, C:T.132 GLN.8: 3 residues within 4Å: Chain C: P.30, K.31, S.32 9 PLIP interactions: 4 Ligand-Ligand interactions, 5 interactions with chain C Hydrogen bonds: Q.8, Q.8, Q.8, C:D.21, C:K.31, C:K.31, C:S.32 Water bridges: Q.8 Hydrophobic interactions: C:K.31 GLN.9: 13 residues within 4Å: Chain A: L.120, M.124, T.132, S.133, T.134 Chain C: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 12 PLIP interactions: 6 interactions with chain C, 6 interactions with chain A, Hydrophobic interactions: C:Y.73, A:L.120 Hydrogen bonds: C:Y.77, C:Y.77, C:G.99, C:G.99, C:D.102, A:M.124, A:T.132, A:T.134 Water bridges: A:T.132, A:T.132 GLN.11: 3 residues within 4Å: Chain D: P.30, K.31, S.32 9 PLIP interactions: 4 Ligand-Ligand interactions, 5 interactions with chain D Hydrogen bonds: Q.11, Q.11, Q.11, D:D.21, D:K.31, D:K.31, D:S.32 Water bridges: Q.11 Hydrophobic interactions: D:K.31 GLN.12: 13 residues within 4Å: Chain B: L.120, M.124, T.132, S.133, T.134 Chain D: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 12 PLIP interactions: 6 interactions with chain B, 6 interactions with chain D, Hydrophobic interactions: B:L.120, D:Y.73 Hydrogen bonds: B:M.124, B:T.132, B:T.134, D:Y.77, D:Y.77, D:G.99, D:G.99, D:D.102 Water bridges: B:T.132, B:T.132 GLN.14: 3 residues within 4Å: Chain E: P.30, K.31, S.32 8 PLIP interactions: 4 interactions with chain E, 4 Ligand-Ligand interactions Hydrophobic interactions: E:K.31 Hydrogen bonds: E:K.31, E:K.31, E:S.32, Q.14, Q.14, Q.14 Water bridges: Q.14 GLN.15: 13 residues within 4Å: Chain E: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 Chain H: L.120, M.124, T.132, S.133, T.134 12 PLIP interactions: 6 interactions with chain H, 5 interactions with chain E, 1 Ligand-Ligand interactions Hydrophobic interactions: H:L.120, E:Y.73 Hydrogen bonds: H:M.124, H:T.132, H:T.132, H:T.134, H:T.134, E:Y.73, E:Y.77, E:G.99, E:G.99 Water bridges: Q.15 GLN.17: 3 residues within 4Å: Chain F: P.30, K.31, S.32 8 PLIP interactions: 4 Ligand-Ligand interactions, 4 interactions with chain F Hydrogen bonds: Q.17, Q.17, Q.17, F:K.31, F:K.31, F:S.32 Water bridges: Q.17 Hydrophobic interactions: F:K.31 GLN.18: 13 residues within 4Å: Chain F: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 Chain G: L.120, M.124, T.132, S.133, T.134 12 PLIP interactions: 1 Ligand-Ligand interactions, 5 interactions with chain F, 6 interactions with chain G Water bridges: Q.18 Hydrophobic interactions: F:Y.73, G:L.120 Hydrogen bonds: F:Y.73, F:Y.77, F:G.99, F:G.99, G:M.124, G:T.132, G:T.132, G:T.134, G:T.134 GLN.20: 3 residues within 4Å: Chain G: P.30, K.31, S.32 8 PLIP interactions: 4 interactions with chain G, 4 Ligand-Ligand interactions Hydrophobic interactions: G:K.31 Hydrogen bonds: G:K.31, G:K.31, G:S.32, Q.20, Q.20, Q.20 Water bridges: Q.20 GLN.21: 13 residues within 4Å: Chain E: L.120, M.124, T.132, S.133, T.134 Chain G: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 12 PLIP interactions: 6 interactions with chain E, 5 interactions with chain G, 1 Ligand-Ligand interactions Hydrophobic interactions: E:L.120, G:Y.73 Hydrogen bonds: E:M.124, E:T.132, E:T.132, E:T.134, E:T.134, G:Y.73, G:Y.77, G:G.99, G:G.99 Water bridges: Q.21 GLN.23: 3 residues within 4Å: Chain H: P.30, K.31, S.32 8 PLIP interactions: 4 interactions with chain H, 4 Ligand-Ligand interactions Hydrophobic interactions: H:K.31 Hydrogen bonds: H:K.31, H:K.31, H:S.32, Q.23, Q.23, Q.23 Water bridges: Q.23 GLN.24: 13 residues within 4Å: Chain F: L.120, M.124, T.132, S.133, T.134 Chain H: Y.73, Y.77, F.96, V.97, L.98, G.99, N.101, D.102 12 PLIP interactions: 6 interactions with chain F, 5 interactions with chain H, 1 Ligand-Ligand interactions Hydrophobic interactions: F:L.120, H:Y.73 Hydrogen bonds: F:M.124, F:T.132, F:T.132, F:T.134, F:T.134, H:Y.73, H:Y.77, H:G.99, H:G.99 Water bridges: Q.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumarevel, T.S. et al., Crystal structure of glutamine receptor protein from Sulfolobus tokodaii strain 7 in complex with its effector L-glutamine: implications of effector binding in molecular association and DNA binding. Nucleic Acids Res. (2008)

Release Date

2008-01-15

Peptides

150aa long hypothetical transcriptional regulator: ABCDEFGH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
A

F
A

G
A

H
A

150aa long hypothetical transcriptional regulator

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