4HRO

Crystal structure of H. volcanii small archaeal modifier protein 1

• PDB DOI: https://doi.org/10.2210/pdb4HRO/pdb

• Classification: PROTEIN BINDING
• Organism(s): Haloferax volcanii DS2
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-10-28 Released: 2013-10-30 
• Deposition Author(s): Hao, B.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.166 
• R-Value Work: 0.139 
• R-Value Observed: 0.140 

Literature

Crystal structure of H. volcanii small archaeal modifier protein 1

Li, Y., Maciejewski, M.W., Jin, K., Martin, J., Zhang, Y., Lu, M., Maupin-Furlow, J.A., Hao, B.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 18.62 kDa 
• Atom Count: 1,685 
• Modelled Residue Count: 175 
• Deposited Residue Count: 180 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Small archaeal modifier protein 1	A, B	90	Haloferax volcanii DS2	Mutation(s): 0  Gene Names: HVO_2619
UniProt
Find proteins for D4GUF6 (Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM B-1768 / DS2)) Explore D4GUF6  Go to UniProtKB:  D4GUF6

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA	C [auth A], D [auth A], E [auth A], F [auth B], G [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.166 
• R-Value Work: 0.139 
• R-Value Observed: 0.140 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 27.928	α = 90
b = 43.05	β = 102.84
c = 61.974	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
PHENIX	model building
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-10-30 
Deposition Author(s): Hao, B.

Revision History  

• Version 1.0: 2013-10-30
  Type: Initial release
  
• Version 1.1: 2024-02-28
  Changes: Data collection, Database references, Derived calculations