9B20 | pdb_00009b20

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

• PDB DOI: https://doi.org/10.2210/pdb9B20/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: 1.55 Å
• R-Value Free: 
  0.203 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.166 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of ADP-ribose diphosphatase from Klebsiella pneumoniae (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: 50.25 kDa 
• Atom Count: 3,551 
• Modeled Residue Count: 395 
• 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 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
AMP (Subject of Investigation/LOI)	C [auth A], E [auth B]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N
MG (Subject of Investigation/LOI)	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: 1.55 Å
• R-Value Free:  0.203 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.164 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.166 (Depositor) 

Diffraction Data: https://doi.org/10.18430/m39b20

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.91	α = 90
b = 68.79	β = 115.2
c = 56.663	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