› 1scr

X-ray diffraction
2Å resolution

HIGH-RESOLUTION STRUCTURES OF SINGLE-METAL-SUBSTITUTED CONCANAVALIN A: THE CO,CA-PROTEIN AT 1.6 ANGSTROMS AND THE NI,CA-PROTEIN AT 2.0 ANGSTROMS

Released:
DOI: 10.2210/pdb1scr/pdb
PDB entry 1scr coloured by chain, front view.
PDB entry 1scr coloured by chain, side view.
PDB entry 1scr coloured by chain, top view.
Source organism: Canavalia ensiformis
Primary publication:
High-resolution structures of single-metal-substituted concanavalin A: the Co,Ca-protein at 1.6 A and the Ni,Ca-protein at 2.0 A.
Emmerich C, Helliwell JR, Redshaw M, Naismith JH, Harrop SJ, Raftery J, Kalb AJ, Yariv J, Dauter Z, Wilson KS
Acta Crystallogr D Biol Crystallogr 50 749-56 (1994)
PMID: 15299372

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136271 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A, 2nd part Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia ensiformis
Expression system: Not provided
UniProt:
  • Canonical: P02866 (Residues: 28-148; Coverage: 46%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
Ligand NI 1 x NI
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: I222
Unit cell:
a: 89.44Å b: 87.21Å c: 63.06Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.159 not available
Expression system: Not provided

Quick links

Citations

1 review citation

Messages from ultrahigh resolution crystal structures.
Longhi et al. (1998)
5 other articles

1 mention without citation

Plug-and-play polymer microfluidic chips for hydrated, room temperature, fixed-target serial crystallography.
Gilbile et al. (2021)