SMTL ID : 5ixg.1 (1 other biounit)

Crystal Structure of Burkholderia cenocepacia BcnB

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x OTP: (2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-OCTAMETHYLDOTRIACONTA-2,6,10,14,18,22,26,30-OCTAENYL TRIHYDROGEN DIPHOSPHATE(Non-covalent)

OTP.1: 30 residues within 4Å: Chain A: T.11, P.13, A.17, H.19, F.20, W.26, F.30, V.37, V.48, V.50, T.52, I.54, L.64, L.68, F.74, A.82, Y.84, V.98, L.102, L.104, L.113, F.118, C.131, V.133, A.135, Y.148, F.154, I.162, A.164 Chain B: H.10 27 PLIP interactions: 25 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.11, A:P.13, A:A.17, A:F.30, A:V.37, A:V.48, A:V.48, A:V.50, A:V.50, A:I.54, A:L.64, A:L.68, A:F.74, A:Y.84, A:V.98, A:L.104, A:L.113, A:F.118, A:V.133, A:V.133, A:A.135, A:Y.148, A:F.154, A:I.162 Salt bridges: A:H.19, B:H.10, B:H.10 OTP.3: 32 residues within 4Å: Chain A: H.10 Chain B: F.6, T.11, A.17, H.19, F.20, W.26, F.30, V.37, V.48, V.50, T.52, I.54, K.63, L.64, L.68, F.73, F.74, Y.84, V.98, L.102, L.104, L.113, F.118, C.131, V.133, A.135, Y.148, F.154, T.158, I.162, A.164 35 PLIP interactions: 33 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.6, B:T.11, B:A.17, B:F.30, B:F.30, B:V.37, B:V.37, B:V.48, B:V.48, B:V.50, B:V.50, B:I.54, B:L.68, B:F.73, B:F.74, B:Y.84, B:V.98, B:L.104, B:L.113, B:F.118, B:V.133, B:V.133, B:A.135, B:Y.148, B:F.154, B:T.158, B:I.162, B:I.162 Water bridges: B:K.63 Salt bridges: B:H.19, B:H.19, B:K.63, B:K.63, A:H.10, A:H.10

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 9 residues within 4Å: Chain A: A.71, E.72, F.73, D.75, H.105, G.145, L.146, D.147, Y.148 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.75, A:D.75, A:D.147, A:D.147, A:Y.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

El-Halfawy, O.M. et al., Antibiotic Capture by Bacterial Lipocalins Uncovers an Extracellular Mechanism of Intrinsic Antibiotic Resistance. MBio (2017)

Release Date

2017-03-22

Peptides

YceI: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

YceI

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