4c3k

X-ray diffraction
3.1Å resolution

Structure of mixed PII-ADP complexes from S. elongatus

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitrogen regulatory protein P-II Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 115 amino acids
Theoretical weight: 12.75 KDa
Source organism: Synechococcus elongatus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A3F4 (Residues: 1-112; Coverage: 100%)
Gene names: Synpcc7942_0321, glnB
Sequence domains: Nitrogen regulatory protein P-II
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P61
Unit cell:
a: 122.463Å b: 122.463Å c: 80.476Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.217 0.214 0.269
Expression system: Escherichia coli BL21(DE3)