SMTL ID : 3kp6.1

Staphylococcus epidermidis TcaR in complex with salicylate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

homo-dimer

Ligands

8 x SAL: 2-HYDROXYBENZOIC ACID(Non-covalent)

SAL.1: 9 residues within 4Å: Chain A: H.8, F.11, L.12, V.136, L.137 Chain B: I.130, V.133, R.134, L.137 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:V.133, B:L.137, A:L.12, A:V.136, A:L.137 Hydrogen bonds: B:I.130, A:L.12 Salt bridges: B:R.134, A:H.8 SAL.2: 9 residues within 4Å: Chain A: N.20, T.23, A.24, L.27, Q.31, A.38, S.41, H.42, R.110 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:N.20, A:T.23 Hydrogen bonds: A:Q.31, A:S.41 Salt bridges: A:H.42, A:R.110 pi-Stacking: A:H.42 SAL.4: 8 residues within 4Å: Chain A: E.13, K.14, N.17 Chain B: H.42, N.45, M.46, I.49, K.60 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:E.13, A:K.14, A:N.17 Salt bridges: A:K.14, B:K.60 Water bridges: B:M.46, B:K.60 SAL.5: 7 residues within 4Å: Chain A: I.130, V.133, R.134, L.137 Chain B: H.8, F.11, L.12 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:V.133, A:L.137, B:L.12 Salt bridges: A:R.134, B:H.8 Hydrogen bonds: B:H.8 SAL.6: 7 residues within 4Å: Chain A: K.132, Q.135, V.136, I.139 Chain B: F.125, D.126, E.129 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.139 Hydrogen bonds: B:D.126 pi-Stacking: B:F.125 SAL.7: 7 residues within 4Å: Chain A: N.45, M.46, I.49 Chain B: S.10, E.13, K.14, N.17 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:I.49, A:I.49, B:E.13, B:K.14 Salt bridges: A:K.60, B:K.14 Hydrogen bonds: B:N.17 SAL.8: 10 residues within 4Å: Chain B: N.20, T.23, A.24, L.27, Q.31, A.38, S.41, H.42, N.45, R.110 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:T.23, B:A.24 Hydrogen bonds: B:Q.31, B:N.45 Salt bridges: B:R.110 SAL.9: 7 residues within 4Å: Chain B: E.39, H.42, V.43, Q.61, V.63, A.67, R.71 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.43, B:Q.61, B:V.63 Salt bridges: B:R.71

1 x CAC: CACODYLATE ION(Non-covalent)

CAC.3: 6 residues within 4Å: Chain B: S.37, E.39, Q.40, R.70, R.71, K.74 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.37, B:Q.40, B:R.70

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, Y.M. et al., Structural study of TcaR and its complexes with multiple antibiotics from Staphylococcus epidermidis. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-09-29

Peptides

Transcriptional regulator TcaR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcriptional regulator TcaR

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