› 4r54

X-ray diffraction
1.81Å resolution

Complex crystal structure of sp-Aspartate-Semialdehyde-Dehydrogenase with 3-carboxy-ethyl-phthalic acid

Released:
DOI: 10.2210/pdb4r54/pdb
PDB 4r54 coloured by chain and viewed from the front.
PDB 4r54 coloured by chain and viewed from the side.
PDB 4r54 coloured by chain and viewed from the top.
Source organism: Streptococcus pneumoniae SP23-BS72
Entry authors: Pavlovsky AG, Viola RE

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)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aspartate-semialdehyde dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 366 amino acids
Theoretical weight: 40.04 KDa
Source organism: Streptococcus pneumoniae SP23-BS72
Expression system: Escherichia coli BL21(DE3)
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand NA 3 x NA
Ligand NAP 3 x NAP
Ligand ACT 2 x ACT
Ligand 3JM 1 x 3JM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P21
Unit cell:
a: 59.537Å b: 98.806Å c: 64.098Å
α: 90° β: 101.16° γ: 90°
R-values:
R R work R free
0.186 0.184 0.219
Expression system: Escherichia coli BL21(DE3)

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Citations

2 citation in other articles

Crystal Structure of the LysY·LysW Complex from Thermus thermophilus.
Shimizu et al. (2016)
1 more