SMTL ID : 3n6u.2 (1 other biounit)

Effector binding domain of TsaR in complex with its inducer p-toluenesulfonate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: T.91, R.92, Q.171 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.91, A:Q.171 Salt bridges: A:R.92 SO4.2: 4 residues within 4Å: Chain A: R.158 Chain B: H.144, F.161, Q.164 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.164 Salt bridges: B:H.144, A:R.158 SO4.8: 3 residues within 4Å: Chain B: T.91, R.92, Q.171 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.171 Salt bridges: B:R.92 SO4.9: 4 residues within 4Å: Chain A: H.144, F.161, Q.164 Chain B: R.158 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Salt bridges: B:R.158, A:H.144 Hydrogen bonds: A:Q.164

6 x TSU: PARA-TOLUENE SULFONATE(Non-covalent)

TSU.3: 11 residues within 4Å: Chain A: S.8, P.9, A.10, A.57, S.75, V.77, S.105, I.113, F.135, P.152, I.179 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.77, A:I.113, A:F.135 Hydrogen bonds: A:S.8, A:S.8, A:A.10, A:A.57 TSU.4: 8 residues within 4Å: Chain A: A.10, Y.73, V.74, S.75, D.76, P.152, R.153, T.154 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:D.76, A:R.153 Hydrogen bonds: A:D.76, A:R.153, A:T.154, A:T.154 TSU.5: 10 residues within 4Å: Chain A: R.100, L.130, V.141, H.144, S.145, L.147 Chain B: P.17, L.20, A.21, A.24 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:L.130, A:L.147, B:L.20, B:A.21 Salt bridges: A:R.100 TSU.10: 11 residues within 4Å: Chain B: S.8, P.9, A.10, A.57, S.75, V.77, S.105, I.113, F.135, P.152, I.179 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.77, B:I.113, B:F.135 Hydrogen bonds: B:S.8, B:S.8, B:A.10, B:A.57 TSU.11: 8 residues within 4Å: Chain B: A.10, Y.73, V.74, S.75, D.76, P.152, R.153, T.154 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:D.76, B:R.153 Hydrogen bonds: B:D.76, B:R.153, B:T.154, B:T.154 TSU.12: 10 residues within 4Å: Chain A: P.17, L.20, A.21, A.24 Chain B: R.100, L.130, V.141, H.144, S.145, L.147 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.20, A:A.21, B:L.130, B:L.147 Salt bridges: B:R.100

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.6: 7 residues within 4Å: Chain A: H.59, A.106, P.107, R.108, A.112, I.113, P.177 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.106, A:I.113, A:P.177 Hydrogen bonds: A:R.108 Salt bridges: A:H.59 ACT.7: 1 residues within 4Å: Chain A: R.120 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.120 ACT.13: 7 residues within 4Å: Chain B: H.59, A.106, P.107, R.108, A.112, I.113, P.177 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:A.106, B:I.113, B:P.177 Hydrogen bonds: B:R.108 Salt bridges: B:H.59 ACT.14: 1 residues within 4Å: Chain B: R.120 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Monferrer, D. et al., Structural studies on the effector binding domain of TsaR. To be Published

Release Date

2011-06-01

Peptides

LysR type regulator of tsaMBCD: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

LysR type regulator of tsaMBCD

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