› 1nxs

X-ray diffraction
1.92Å resolution

MicArec pH4.9

Released:
DOI: 10.2210/pdb1nxs/pdb
PDB entry 1nxs coloured by chain, front view.
PDB entry 1nxs coloured by chain, side view.
PDB entry 1nxs coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Entry authors: Bent CJ, Isaacs NW, Mitchell TJ, Riboldi-Tunnicliffe A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193381 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional regulatory protein WalR Chain: A
Molecule details ›
Chain: A
Length: 120 amino acids
Theoretical weight: 13.6 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9S1K0 (Residues: 1-120; Coverage: 51%)
Gene names: A5N45_11200, AZJ28_06630, AZJ70_09610, AZK02_00045, ERS019261_00996, ERS019316_00372, ERS019486_01573, ERS020302_00624, ERS020893_01557, ERS020941_00881, ERS021825_00456, ERS043904_01196, ERS096071_00083, GM537_00125, GM539_01000, GM543_00370, GM544_00120, GM545_02655, RLD18_04305, SAMEA104154639_01725, SAMEA1462998_01022, SAMEA2627268_02151, SAMEA3171064_01589, SAMEA3353485_01115, SAMEA3353631_00386, SAMEA3354366_01714, SAMEA3381574_00592, SAMEA3389245_00424, SAMEA3390019_02016, SAMEA4038883_00397, micA, rr02, yycF
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: ESRF BEAMLINE BM14
Spacegroup: C2221
Unit cell:
a: 80.042Å b: 92.581Å c: 36.744Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.195 0.191 0.234
Expression system: Escherichia coli BL21(DE3)

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