SMTL ID : 4ira.1

CobR in complex with FAD

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

4 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 12 residues within 4Å: Chain A: R.20, M.23, T.47, A.48, Q.64, H.142, Y.163, R.166 Chain B: S.51, D.54 Ligands: FAD.2, SO4.3 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:T.47, A:Q.64, B:S.51, B:S.51 Water bridges: A:H.142, A:R.166, A:R.166 Salt bridges: A:R.166 FAD.2: 19 residues within 4Å: Chain A: R.42, L.44, T.45, L.46, T.47, A.48, C.62, L.63, Q.64, H.67, F.95, S.96, G.97, L.101, T.102, Q.103, R.106 Ligands: FAD.1, SO4.3 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:R.42, A:T.45, A:T.45, A:T.47, A:A.48, A:C.62, A:Q.64, A:Q.64, A:F.95, A:L.101, A:Q.103 Water bridges: A:H.67, A:N.70, A:Q.103, A:R.106, A:R.106, A:R.106, A:R.106 Salt bridges: A:R.42, A:H.67, A:H.67, A:R.106 FAD.10: 12 residues within 4Å: Chain A: S.51, D.54 Chain B: R.20, M.23, T.47, A.48, Q.64, H.142, Y.163, R.166 Ligands: FAD.11, SO4.12 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.64, A:S.51, A:S.51 Water bridges: B:T.141, B:H.142, B:Y.163, B:R.166, B:R.166 Salt bridges: B:R.166 FAD.11: 19 residues within 4Å: Chain B: R.42, L.44, T.45, L.46, T.47, A.48, C.62, L.63, Q.64, H.67, F.95, S.96, G.97, L.101, T.102, Q.103, R.106 Ligands: FAD.10, SO4.12 21 PLIP interactions: 21 interactions with chain B Hydrogen bonds: B:R.42, B:T.45, B:T.45, B:T.47, B:A.48, B:C.62, B:Q.64, B:Q.64, B:F.95, B:L.101, B:Q.103 Water bridges: B:N.70, B:Q.103, B:R.106, B:R.106, B:R.106, B:R.106 Salt bridges: B:R.42, B:H.67, B:H.67, B:R.106

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

SO4.3: 4 residues within 4Å: Chain A: Q.64, H.67 Ligands: FAD.1, FAD.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.64 Salt bridges: A:H.67 SO4.4: 2 residues within 4Å: Chain A: H.169, K.170 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.170, A:K.170 Water bridges: A:R.167 SO4.5: 3 residues within 4Å: Chain A: S.154, H.155, A.156 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.156 Salt bridges: A:H.155 SO4.6: 3 residues within 4Å: Chain A: Q.89, R.167, Y.168 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.89, A:Y.168 SO4.7: 2 residues within 4Å: Chain A: Q.137, D.138 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.138 SO4.8: 2 residues within 4Å: Chain A: K.17, R.20 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.17, A:R.20 SO4.9: 2 residues within 4Å: Chain A: S.16, R.20 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.20 SO4.12: 4 residues within 4Å: Chain B: Q.64, H.67 Ligands: FAD.10, FAD.11 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.64 Salt bridges: B:H.67 SO4.13: 2 residues within 4Å: Chain B: H.169, K.170 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:K.170, B:K.170 Water bridges: B:R.167 SO4.14: 3 residues within 4Å: Chain B: S.154, H.155, A.156 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.156 Salt bridges: B:H.155 SO4.15: 3 residues within 4Å: Chain B: Q.89, R.167, Y.168 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.89, B:Y.168 SO4.16: 2 residues within 4Å: Chain B: Q.137, D.138 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.138 SO4.17: 2 residues within 4Å: Chain B: K.17, R.20 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.17, B:R.20 SO4.18: 2 residues within 4Å: Chain B: S.16, R.20 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lawrence, A.D. et al., Biophysical characterisation and structure-function analysis of Brucella melitensis CobR: Protein-flavin interactions determine function and stability. To be Published

Release Date

2014-01-29

Peptides

4-hydroxyphenylacetate 3-monooxygenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

4-hydroxyphenylacetate 3-monooxygenase

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