8K7N | pdb_00008k7n

Structure of ferric-binding protein KfuA

PDB DOI: https://doi.org/10.2210/pdb8K7N/pdb

Classification: METAL BINDING PROTEIN
Organism(s): Klebsiella pneumoniae
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2023-07-26 Released: 2024-07-31
Deposition Author(s): Zhao, Q., Bartlam, M.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.199 (Depositor), 0.231 (DCC)
R-Value Work:
0.158 (Depositor)
R-Value Observed:
0.163 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history.

Literature

Structure of Klebsiella pneumoniae ferric-binding protein KfuA

Zhao, Q., Bartlam, M.

To be published.

Macromolecule Content

Total Structure Weight: 36.64 kDa
Atom Count: 2,635
Modeled Residue Count: 307
Deposited Residue Count: 338
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ferric iron ABC transporter, iron-binding protein	A	338	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: fbpA, CWN47_21360, IAP99_17305, NCTC9178_03966
UniProt
Find proteins for A0A060VGH4 (Klebsiella pneumoniae) Explore A0A060VGH4 Go to UniProtKB: A0A060VGH4
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A060VGH4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FE (Subject of Investigation/LOI) Query on FE Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.199 (Depositor), 0.231 (DCC)
R-Value Work: 0.158 (Depositor)
R-Value Observed: 0.163 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.275	α = 90
b = 52.278	β = 94.43
c = 56.392	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-07-31

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31870053

Revision History (Full details and data files)

Version 1.0: 2024-07-31
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.