SMTL ID : 4ynr.1

DosS GAFA Domain Reduced CO Bound Crystal Structure

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 28 residues within 4Å: Chain A: Y.27, G.28, A.29, F.42, Y.44, E.45, I.47, V.52, I.55, H.57, L.58, P.59, K.60, G.61, L.62, G.63, V.64, V.80, S.86, I.87, G.88, F.89, P.90, H.93, M.96, Y.115, T.117 Ligands: CMO.2 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:Y.27, A:A.29, A:F.42, A:Y.44, A:Y.44, A:V.52, A:V.52, A:I.55, A:V.80, A:F.89, A:P.90, A:Y.115, A:Y.115, A:T.117 Hydrogen bonds: A:K.60, A:G.61, A:L.62, A:V.64, A:I.87, A:G.88, A:G.88 Water bridges: A:H.57, A:F.89 pi-Stacking: A:F.42 Metal complexes: A:H.93 HEM.3: 30 residues within 4Å: Chain B: Y.27, G.28, A.29, F.42, Y.44, E.45, I.47, V.52, I.55, H.57, L.58, P.59, K.60, G.61, L.62, G.63, V.64, I.65, V.80, S.86, I.87, G.88, F.89, P.90, H.93, M.96, F.99, Y.115, T.117 Ligands: CMO.4 29 PLIP interactions: 29 interactions with chain B, Hydrophobic interactions: B:Y.27, B:A.29, B:F.42, B:F.42, B:Y.44, B:Y.44, B:V.52, B:V.52, B:I.55, B:L.58, B:L.62, B:I.65, B:I.65, B:V.80, B:F.89, B:P.90, B:F.99, B:Y.115, B:Y.115, B:T.117 Hydrogen bonds: B:K.60, B:G.61, B:L.62, B:V.64, B:I.87, B:G.88 pi-Stacking: B:F.42, B:F.89 Metal complexes: B:H.93

2 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 5 residues within 4Å: Chain A: F.42, P.59, I.65, Y.115 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.4: 6 residues within 4Å: Chain B: F.42, P.59, I.65, H.93, Y.115 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.115

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Basudhar, D. et al., Analysis of cytochrome P450 CYP119 ligand-dependent conformational dynamics by two-dimensional NMR and X-ray crystallography. J.Biol.Chem. (2015)

Release Date

2016-02-24

Peptides

Redox sensor histidine kinase response regulator DevS: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Redox sensor histidine kinase response regulator DevS

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