7RKB

Crystal Structure of Putative Pterin Binding Protein (PruR) from Klebsiella pneumoniae in Complex with Neopterin

PDB DOI: https://doi.org/10.2210/pdb7RKB/pdb

Classification: PTERIN BINDING PROTEIN
Organism(s): Klebsiella pneumoniae subsp. pneumoniae SA1
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2021-07-22 Released: 2022-08-10
Deposition Author(s): Minasov, G., Shuvalova, L., Kiryukhina, O., Dubrovska, I., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.233
R-Value Work: 0.188
R-Value Observed: 0.193

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal Structure of Putative Pterin Binding Protein (PruR) from Klebsiella pneumoniae in Complex with Neopterin.

Minasov, G., Shuvalova, L., Kiryukhina, O., Dubrovska, I., Satchell, K.J.F.

To be published.

Macromolecule Content

Total Structure Weight: 17.88 kDa
Atom Count: 1,224
Modelled Residue Count: 146
Deposited Residue Count: 149
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Pterin Binding Protein	A	149	Klebsiella pneumoniae subsp. pneumoniae SA1	Mutation(s): 0 Gene Names: RJA_09115
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NEU (Subject of Investigation/LOI) Query on NEU 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]	L-NEOPTERIN C₉ H₁₁ N₅ O₄ BMQYVXCPAOLZOK-XINAWCOVSA-N		Interactions Focus chain B [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A]	H [auth A], I [auth A], J [auth A], K [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain G [auth A] MOL2 format, chain C [auth A] MOL2 format, chain F [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain G [auth A] mmCIF format, chain C [auth A] mmCIF format, chain F [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain G [auth A]	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A]