8XJC | pdb_00008xjc

a novel haemophore of of Riemerella anatipestifer

PDB DOI: https://doi.org/10.2210/pdb8XJC/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Riemerella anatipestifer
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-12-21 Released: 2025-06-25
Deposition Author(s): Zhang, D.D., Chen, T.T.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.85 Å
R-Value Free:
0.254 (Depositor), 0.254 (DCC)
R-Value Work:
0.225 (Depositor), 0.225 (DCC)
R-Value Observed:
0.228 (Depositor)

Starting Model: in silico
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This is version 1.0 of the entry. See complete history.

Literature

Structural basis and mechanism of a novel haemophore secreted by outer membrane vesicles in the haemin acquisition of Riemerella anatipestifer

Zhang, D.D., Chen, T.T.

To be published.

Macromolecule Content

Total Structure Weight: 71.05 kDa
Atom Count: 4,773
Modeled Residue Count: 555
Deposited Residue Count: 596
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
haemophore	A, B	298	Riemerella anatipestifer	Mutation(s): 0
UniProt
Find proteins for E4T9P5 (Riemerella anatipestifer (strain ATCC 11845 / DSM 15868 / JCM 9532 / NCTC 11014)) Explore E4T9P5 Go to UniProtKB: E4T9P5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	E4T9P5
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.85 Å
R-Value Free: 0.254 (Depositor), 0.254 (DCC)
R-Value Work: 0.225 (Depositor), 0.225 (DCC)
R-Value Observed: 0.228 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 110.48	α = 90
b = 120.06	β = 90
c = 53.85	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-06-25

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History (Full details and data files)

Version 1.0: 2025-06-25
Type: Initial release

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.