2P67 | pdb_00002p67

Crystal structure of LAO/AO transport system kinase

• PDB DOI: https://doi.org/10.2210/pdb2P67/pdb

• Classification: TRANSFERASE
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-03-16 Released: 2007-04-03 
• Deposition Author(s): Ramagopal, U.A., Adams, J., Rodgers, L., Toro, R., Bain, K., Rutter, M., Schwinn, K., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.230 (Depositor), 0.227 (DCC) 
• R-Value Work: 
  0.207 (Depositor), 0.206 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Literature

Crystal structure of LAO/AO transport system kinase

Ramagopal, U.A., Adams, J., Rodgers, L., Toro, R., Bain, K., Rutter, M., Schwinn, K., Sauder, J.M., Burley, S.K., Almo, S.C.

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,PQS (software)

Macromolecule Content 

• Total Structure Weight: 38.13 kDa 
• Atom Count: 2,669 
• Modeled Residue Count: 302 
• Deposited Residue Count: 341 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LAO/AO transport system kinase	A	341	Escherichia coli K-12	Mutation(s): 0  Gene Names: argK, b2918, JW2885 EC: 2.7 (PDB Primary Data), 3.6.5 (UniProt)
UniProt
Find proteins for P27254 (Escherichia coli (strain K12)) Explore P27254  Go to UniProtKB:  P27254

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	C [auth A], D [auth A], E [auth A], F [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
NA	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.230 (Depositor), 0.227 (DCC) 
• R-Value Work:  0.207 (Depositor), 0.206 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.311	α = 90
b = 108.452	β = 90
c = 141.296	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
HKL-2000	data reduction
SHELXE	model building
SHELXD	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-04-03 
Deposition Author(s): Ramagopal, U.A., Adams, J., Rodgers, L., Toro, R., Bain, K., Rutter, M., Schwinn, K., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2007-04-03
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Source and taxonomy, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.5: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.6: 2024-02-21
  Changes: Data collection, Database references