8EES

Crystal structure of 3-deoxy-manno-octulosonate cytidylyltransferase from Klebsiella pneumoniae

• PDB DOI: https://doi.org/10.2210/pdb8EES/pdb

• Classification: TRANSFERASE
• Organism(s): Klebsiella pneumoniae subsp. pneumoniae HS11286
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-09-07 Released: 2022-09-14 
• 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: 2.50 Å
• R-Value Free: 0.273 
• R-Value Work: 0.240 
• R-Value Observed: 0.242 

Literature

Crystal structure of 3-deoxy-manno-octulosonate cytidylyltransferase from Klebsiella pneumoniae

Liu, L., Seibold, S., Battaile, K.P., Lovell, S.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 56.13 kDa 
• Atom Count: 3,409 
• Modelled Residue Count: 447 
• Deposited Residue Count: 506 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3-deoxy-manno-octulosonate cytidylyltransferase	A, B	253	Klebsiella pneumoniae subsp. pneumoniae HS11286	Mutation(s): 0  Gene Names: kdsB, KPHS_18250 EC: 2.7.7.38
UniProt
Find proteins for A0A0H3GMB7 (Klebsiella pneumoniae subsp. pneumoniae (strain HS11286)) Explore A0A0H3GMB7  Go to UniProtKB:  A0A0H3GMB7

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.273 
• R-Value Work: 0.240 
• R-Value Observed: 0.242 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M38EES

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 35.14	α = 90
b = 78.098	β = 90.01
c = 81.991	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
Aimless	data scaling
MOLREP	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-09-14 
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	HHSN272201700059C
National Institutes of Health/Office of the Director	United States	S10OD030394

Revision History  

• Version 1.0: 2022-09-14
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description
• Version 1.2: 2023-11-22
  Changes: Data collection