1SV6 | pdb_00001sv6

Crystal structure of 2-hydroxypentadienoic acid hydratase from Escherichia Coli

• PDB DOI: https://doi.org/10.2210/pdb1SV6/pdb

• Classification: LYASE
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-03-28 Released: 2004-06-22 
• Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sharp, A., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free: 
  0.267 (Depositor), 0.275 (DCC) 
• R-Value Work: 
  0.239 (Depositor), 0.251 (DCC) 
• R-Value Observed: 
  0.243 (Depositor) 

Literature

Crystal structure of 2-hydroxypentadienoic acid hydratase from Escherichia Coli

Fedorov, A.A., Fedorov, E.V., Sharp, A., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 3 assigned by authors.

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 4 assigned by authors.

Biological Assembly 5  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 5 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 144.6 kDa 
• Atom Count: 9,890 
• Modeled Residue Count: 1,305 
• Deposited Residue Count: 1,345 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
2-keto-4-pentenoate hydratase	A, B, C, D, E	269	Escherichia coli	Mutation(s): 0  Gene Names: MHPD, B0350 EC: 4.2.1 (PDB Primary Data), 4.2.1.80 (UniProt)
UniProt
Find proteins for P77608 (Escherichia coli (strain K12)) Explore P77608  Go to UniProtKB:  P77608

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.90 Å
• R-Value Free:  0.267 (Depositor), 0.275 (DCC) 
• R-Value Work:  0.239 (Depositor), 0.251 (DCC) 
• R-Value Observed: 0.243 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.222	α = 90
b = 121.507	β = 94.1
c = 111.796	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-06-22 
Deposition Author(s): Fedorov, A.A., Fedorov, E.V., Sharp, A., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2004-06-22
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2021-02-03
  Changes: Structure summary
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references