PDBe 4s0r

X-ray diffraction
3.5Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 28-mer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glutamine synthetase Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 447 amino acids
Theoretical weight: 50.62 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Escherichia coli
UniProt:
  • Canonical: P12425 (Residues: 1-444; Coverage: 100%)
Gene names: BSU17460, glnA
Sequence domains:
Structure domains:
HTH-type transcriptional regulator TnrA Chains: 1, 2, O, P, Q, R, S, T, U, V, W, X, Y, Z
Molecule details ›
Chains: 1, 2, O, P, Q, R, S, T, U, V, W, X, Y, Z
Length: 15 amino acids
Theoretical weight: 1.9 KDa
Source organism: Bacillus subtilis subsp. subtilis str. 168
Expression system: Not provided
UniProt:
  • Canonical: Q45666 (Residues: 95-110; Coverage: 14%)
Gene names: BSU13310, scgR, tnrA

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P3
Unit cell:
a: 295.8Å b: 295.8Å c: 103.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.243 0.243 0.284
Expression systems:
  • Escherichia coli
  • Not provided