SMTL ID : 8the.1

Cryo-EM structure of Pseudomonas aeruginosa TonB-dependent transporter PhuR in complex with synthetic antibody and heme

Coordinates
PDB Format
Method
ELECTRON MICROSCOPY
Oligo State
hetero-1-1-1-mer
Ligands
1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)
1 x CTQ: (2~{R},4~{R},5~{S},6~{S})-6-[(1~{R})-1,2-bis(oxidanyl)ethyl]-2-[[(2~{R},3~{S},4~{S},5~{R},6~{S})-5-[[(3~{R})-3-dodecanoyloxytetradecanoyl]amino]-6-[[(2~{R},3~{R},4~{R},5~{S},6~{S})-3-oxidanyl-5-[[(3~{R})-3-oxidanyltetradecanoyl]amino]-4-[(3~{R})-3-oxidanyltetradecanoyl]oxy-6-phosphonooxy-oxan-2-yl]methoxy]-3-phosphonooxy-4-[(3~{S})-3-tetradecanoyloxytetradecanoyl]oxy-oxan-2-yl]methoxy]-4,5-bis(oxidanyl)oxane-2-carboxylic acid(Non-covalent)
Links
RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP
Citation
Knejski, P.P. et al., Chaperone-assisted cryo-EM structure of P. aeruginosa PhuR reveals molecular basis for heme binding. Structure (2024)
Release Date
2024-01-31
Peptides
Heme/hemoglobin uptake outer membrane receptor PhuR: A
Synthetic Antibody Heavy Chain: B
Synthetic Antibody Light Chain: C
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
H
C
L
Membrane
We predict this structure to be a membrane protein.

Heme/hemoglobin uptake outer membrane receptor PhuR

Synthetic Antibody Heavy Chain

Synthetic Antibody Light Chain