2HF2 | pdb_00002hf2

Domain shifting confirms monomeric structure of Escherichia sugar phosphatase SUPH

• PDB DOI: https://doi.org/10.2210/pdb2HF2/pdb

• Classification: HYDROLASE
• Organism(s): Escherichia coli K-12
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2006-06-22 Released: 2006-07-18 
• Deposition Author(s): Patskovsky, Y., Ramagopal, U., 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: 1.90 Å
• R-Value Free: 
  0.252 (Depositor), 0.259 (DCC) 
• R-Value Work: 
  0.204 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.206 (Depositor) 

Starting Model: experimental

Literature

Domain Shifting Confirms Monomeric Structure of Escherichia Coli Sugar Phosphatase SupH

Patskovsky, Y., Ramagopal, U., 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.

Macromolecule Content 

• Total Structure Weight: 64.48 kDa 
• Atom Count: 4,760 
• Modeled Residue Count: 536 
• Deposited Residue Count: 566 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sugar phosphatase supH	A, B	283	Escherichia coli K-12	Mutation(s): 9  Gene Names: SupH EC: 3.1.3.23
UniProt
Find proteins for P75792 (Escherichia coli (strain K12)) Explore P75792  Go to UniProtKB:  P75792

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.252 (Depositor), 0.259 (DCC) 
• R-Value Work:  0.204 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.206 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 38.774	α = 90
b = 111.295	β = 106.23
c = 68.802	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-07-18 
Deposition Author(s): Patskovsky, Y., Ramagopal, U., Almo, S.C., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2006-07-18
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.3: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.4: 2021-10-20
  Changes: Database references
• Version 1.5: 2023-08-30
  Changes: Data collection, Refinement description
• Version 1.6: 2023-11-15
  Changes: Data collection
• Version 1.7: 2024-11-06
  Changes: Structure summary