1Y88

Crystal Structure of Protein of Unknown Function AF1548

• PDB DOI: https://doi.org/10.2210/pdb1Y88/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Archaeoglobus fulgidus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2004-12-10 Released: 2004-12-21 
• Deposition Author(s): Lunin, V.V., Evdokimova, E., Kudritskaya, M., Cuff, M.E., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.233 
• R-Value Work: 0.202 
• R-Value Observed: 0.203 

Literature

The crystal structure of hypothetical protein AF1548 from Archaeoglobus fulgidus

Lunin, V.V., Evdokimova, E., Kudritskaya, M., Cuff, M.E., Joachimiak, A., Edwards, A., Savchenko, A.

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 (software)

Biological Assembly 2  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

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

Biological assembly 3 generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 23.51 kDa 
• Atom Count: 1,683 
• Modelled Residue Count: 184 
• Deposited Residue Count: 199 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein AF1548	A	199	Archaeoglobus fulgidus	Mutation(s): 0
UniProt
Find proteins for O28724 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O28724  Go to UniProtKB:  O28724

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
CL	B [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.233 
• R-Value Work: 0.202 
• R-Value Observed: 0.203 
• Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.225	α = 90
b = 124.225	β = 90
c = 62.982	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-12-21 
Deposition Author(s): Lunin, V.V., Evdokimova, E., Kudritskaya, M., Cuff, M.E., Joachimiak, A., Edwards, A., Savchenko, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2004-12-21
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance