› 3i42

X-ray diffraction
2.15Å resolution

Structure of response regulator receiver domain (CheY-like) from Methylobacillus flagellatus

Released:
DOI: 10.2210/pdb3i42/pdb
PDB entry 3i42 coloured by chain, front view.
PDB entry 3i42 coloured by chain, side view.
PDB entry 3i42 coloured by chain, top view.
Source organism: Methylobacillus flagellatus KT
Entry authors: Ramagopal UA, Morano C, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172860 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Response regulatory domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 127 amino acids
Theoretical weight: 14.15 KDa
Source organism: Methylobacillus flagellatus KT
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1H0I3 (Residues: 19-134; Coverage: 87%)
Gene name: Mfla_1736
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P3221
Unit cell:
a: 81.998Å b: 81.998Å c: 33.291Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.207 0.205 0.24
Expression system: Escherichia coli

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