9B22

Crystal structure of ADP-ribose diphosphatase from Klebsiella pneumoniae (ADP Ribose and AMP bound)

• PDB DOI: https://doi.org/10.2210/pdb9B22/pdb

• Classification: HYDROLASE
• Organism(s): Klebsiella pneumoniae
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-03-14 Released: 2024-03-27 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/Office of the Director

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.164 
• R-Value Work: 0.137 
• R-Value Observed: 0.138 

Literature

Crystal structure of ADP-ribose diphosphatase from Klebsiella pneumoniae (ADP Ribose and AMP bound)

Liu, L., Lovell, S., Buchko, G.W., Battaile, K.P.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 51.05 kDa 
• Atom Count: 3,832 
• Modelled Residue Count: 407 
• Deposited Residue Count: 436 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ADP-ribose pyrophosphatase	A, B	218	Klebsiella pneumoniae	Mutation(s): 0  Gene Names: KPHS_45750 EC: 3.6.1.13
UniProt
Find proteins for A0A0H3GVQ7 (Klebsiella pneumoniae subsp. pneumoniae (strain HS11286)) Explore A0A0H3GVQ7  Go to UniProtKB:  A0A0H3GVQ7

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AR6 (Subject of Investigation/LOI)	E [auth A], H [auth B]	[(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE C15 H23 N5 O14 P2 SRNWOUGRCWSEMX-ZQSHOCFMSA-N
AMP (Subject of Investigation/LOI)	I [auth B]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N
MG (Subject of Investigation/LOI)	C [auth A], D [auth A], F [auth B], G [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.30 Å
• R-Value Free: 0.164 
• R-Value Work: 0.137 
• R-Value Observed: 0.138 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M39B22

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.826	α = 90
b = 92.659	β = 91.68
c = 57.716	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-03-27 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease, Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00036
National Institutes of Health/Office of the Director	United States	S10OD030394

Revision History  

• Version 1.0: 2024-03-27
  Type: Initial release