› 3k3s

X-ray diffraction
2.15Å resolution

Crystal structure of altronate hydrolase (fragment 1-84) from Shigella Flexneri.

Released:
DOI: 10.2210/pdb3k3s/pdb
PDB entry 3k3s coloured by chain, front view.
PDB entry 3k3s coloured by chain, side view.
PDB entry 3k3s coloured by chain, top view.
Source organism: Shigella flexneri 2a str. 2457T
Entry authors: Hou J, Chruszcz M, Xu X, Le B, Zimmerman MD, Savchenko A, Edwards AM, Joachimiak A, Minor W, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101582 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SAF domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 105 amino acids
Theoretical weight: 11.53 KDa
Source organism: Shigella flexneri 2a str. 2457T
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A0A0H2VY20 (Residues: 1-84; Coverage: 17%)
Gene names: SF3131, uxaA
Sequence domains: SAF domain
Structure domains: Archaeosine Trna-guanine Transglycosylase; Chain: A, domain 4

Ligands and Environments

3 bound ligands:
Ligand MLA 2 x MLA
Ligand ACT 6 x ACT
Ligand CL 3 x CL
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 113.968Å b: 40.218Å c: 121.001Å
α: 90° β: 104.33° γ: 90°
R-values:
R R work R free
0.176 0.174 0.213
Expression system: Escherichia coli BL21(DE3)

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