SMTL ID : 3dx5.1 (1 other biounit)

Crystal structure of the probable 3-DHS dehydratase AsbF involved in the petrobactin synthesis from Bacillus anthracis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.12 Å

Oligo State

homo-dimer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 6 residues within 4Å: Chain A: E.142, D.172, H.198, K.200, E.253 Ligands: DHB.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.142, A:D.172, A:H.198, A:E.253, A:E.253 MN.6: 6 residues within 4Å: Chain B: E.142, D.172, H.198, K.200, E.253 Ligands: DHB.8 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:E.142, B:D.172, B:H.198, B:E.253, B:E.253

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: M.44, Q.45, E.46, Y.47 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain B: M.44, Q.45, E.46, Y.47 Ligand excluded by PLIP

2 x DHB: 3,4-DIHYDROXYBENZOIC ACID(Non-covalent)

DHB.3: 14 residues within 4Å: Chain A: I.8, Y.70, R.102, F.104, E.142, H.144, D.172, H.175, K.200, F.211, Y.217, E.253, F.255 Ligands: MN.1 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:Y.70, A:K.200, A:K.200, A:Y.217 Water bridges: A:R.102, A:E.253 Salt bridges: A:R.102 pi-Stacking: A:F.255 pi-Cation interactions: A:H.144 DHB.8: 14 residues within 4Å: Chain B: I.8, Y.70, R.102, F.104, E.142, H.144, D.172, H.175, K.200, F.211, Y.217, E.253, F.255 Ligands: MN.6 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:K.200, B:K.200 Water bridges: B:R.102, B:E.253 Salt bridges: B:R.102 pi-Stacking: B:F.255 pi-Cation interactions: B:H.144

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.4: 4 residues within 4Å: Chain A: S.110, F.113, Q.115, R.118 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.113, A:Q.115, A:R.118 TRS.9: 4 residues within 4Å: Chain B: S.110, F.113, Q.115, R.118 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:F.113, B:Q.115, B:R.118

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 4 residues within 4Å: Chain A: L.54, L.57, W.95, K.97 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.95, A:K.97 GOL.10: 4 residues within 4Å: Chain B: L.54, L.57, W.95, K.97 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:W.95, B:K.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pfleger, B.F. et al., Structural and functional analysis of AsbF: origin of the stealth 3,4-dihydroxybenzoic acid subunit for petrobactin biosynthesis. Proc.Natl.Acad.Sci.USA (2008)

Release Date

2008-09-02

Peptides

uncharacterized protein AsbF: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

uncharacterized protein AsbF

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