SMTL ID : 1qaw.1

Regulatory Features of the TRP Operon and the Crystal Structure of the TRP RNA-Binding Attenuation Protein from Bacillus Stearothermophilus.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-11-mer

Ligands

11 x TRP: TRYPTOPHAN(Non-covalent)

TRP.1: 15 residues within 4Å: Chain A: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 Chain K: T.23, R.24, G.25, D.27, T.28, S.51, A.52 14 PLIP interactions: 9 interactions with chain A, 5 interactions with chain K, Hydrophobic interactions: A:A.44, A:T.50, A:I.53, K:T.28, K:A.52 Hydrogen bonds: A:Q.45, A:T.50, A:T.50, A:T.50, K:G.25, K:G.25, K:S.51 Water bridges: A:E.48, A:H.49 TRP.2: 15 residues within 4Å: Chain A: T.23, R.24, G.25, D.27, T.28, S.51, A.52 Chain B: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 11 PLIP interactions: 4 interactions with chain A, 7 interactions with chain B, Hydrophobic interactions: A:T.28, B:A.44, B:I.53 Hydrogen bonds: A:G.25, A:T.28, A:S.51, B:Q.45, B:T.50, B:T.50 Water bridges: B:E.48, B:E.48 TRP.3: 14 residues within 4Å: Chain B: T.23, R.24, G.25, D.27, T.28, S.51 Chain C: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 11 PLIP interactions: 7 interactions with chain C, 4 interactions with chain B Hydrophobic interactions: C:A.44, C:I.53, B:T.28 Hydrogen bonds: C:Q.45, C:T.50, C:T.50, B:G.25, B:T.28, B:S.51 Water bridges: C:H.49, C:H.49 TRP.4: 13 residues within 4Å: Chain C: T.23, R.24, G.25, D.27, T.28, S.51 Chain D: G.21, A.44, Q.45, T.47, H.49, T.50, I.53 10 PLIP interactions: 7 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:A.44, D:I.53 Hydrogen bonds: D:Q.45, D:T.50, D:T.50, C:G.25, C:T.28, C:S.51 Water bridges: D:H.49, D:H.49 TRP.5: 13 residues within 4Å: Chain D: T.23, R.24, G.25, D.27, T.28, S.51 Chain E: G.21, H.32, A.44, Q.45, T.47, T.50, I.53 9 PLIP interactions: 3 interactions with chain D, 6 interactions with chain E, Hydrogen bonds: D:G.25, D:G.25, D:S.51, E:Q.45, E:T.50 Hydrophobic interactions: E:A.44, E:I.53 Water bridges: E:H.49, E:H.49 TRP.6: 13 residues within 4Å: Chain E: T.23, R.24, G.25, D.27, T.28, S.51 Chain F: G.21, A.44, Q.45, T.47, H.49, T.50, I.53 9 PLIP interactions: 3 interactions with chain E, 6 interactions with chain F, Hydrogen bonds: E:G.25, E:G.25, E:S.51, F:T.47, F:T.50 Hydrophobic interactions: F:A.44, F:T.50, F:I.53 Water bridges: F:E.48 TRP.7: 15 residues within 4Å: Chain F: T.23, R.24, G.25, D.27, T.28, S.51, A.52 Chain G: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 11 PLIP interactions: 3 interactions with chain F, 8 interactions with chain G, Hydrogen bonds: F:G.25, F:G.25, F:S.51, G:Q.45, G:T.47, G:T.50 Hydrophobic interactions: G:A.44, G:T.50, G:I.53 Water bridges: G:E.48, G:H.49 TRP.8: 14 residues within 4Å: Chain G: T.23, R.24, G.25, D.27, T.28, S.51 Chain H: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 12 PLIP interactions: 4 interactions with chain G, 8 interactions with chain H, Hydrophobic interactions: G:T.28, H:A.44, H:I.53 Hydrogen bonds: G:G.25, G:G.25, G:S.51, H:Q.45, H:T.47, H:T.50, H:T.50 Water bridges: H:E.48, H:H.49 TRP.9: 14 residues within 4Å: Chain H: T.23, R.24, G.25, D.27, T.28, S.51 Chain I: G.21, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 9 PLIP interactions: 3 interactions with chain H, 6 interactions with chain I, Hydrogen bonds: H:G.25, H:G.25, H:S.51, I:Q.45, I:T.47, I:T.50 Hydrophobic interactions: I:A.44, I:I.53 Water bridges: I:E.48 TRP.10: 13 residues within 4Å: Chain I: T.23, R.24, G.25, D.27, T.28, S.51 Chain J: G.21, H.32, A.44, Q.45, T.47, H.49, T.50 8 PLIP interactions: 3 interactions with chain I, 5 interactions with chain J Hydrogen bonds: I:G.25, I:G.25, I:S.51, J:Q.45, J:T.47, J:T.50 Hydrophobic interactions: J:A.44, J:T.50 TRP.11: 16 residues within 4Å: Chain J: T.23, R.24, G.25, D.27, T.28, S.51, A.52 Chain K: G.21, H.31, H.32, A.44, Q.45, T.47, H.49, T.50, I.53 13 PLIP interactions: 9 interactions with chain K, 4 interactions with chain J Hydrophobic interactions: K:A.44, K:I.53, J:T.28 Hydrogen bonds: K:Q.45, K:T.47, K:T.50, K:T.50, K:T.50, J:G.25, J:G.25, J:S.51 Water bridges: K:H.49, K:H.49

Links

RCSB   PDBe   PDBj   PDBsum   CATH   PLIP

Citation

Chen, X. et al., Regulatory features of the trp operon and the crystal structure of the trp RNA-binding attenuation protein from Bacillus stearothermophilus. J.Mol.Biol. (1999)

Release Date

1999-04-16

Peptides

TRP RNA-BINDING ATTENUATION PROTEIN: ABCDEFGHIJK

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

TRP RNA-BINDING ATTENUATION PROTEIN

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