› 3uhn

X-ray diffraction
2Å resolution

HBI (F80Y) deoxy

Released:
DOI: 10.2210/pdb3uhn/pdb
PDB entry 3uhn coloured by chain, front view.
PDB entry 3uhn coloured by chain, side view.
PDB entry 3uhn coloured by chain, top view.
Source organism: Anadara inaequivalvis
Primary publication:
Cooperative macromolecular device revealed by meta-analysis of static and time-resolved structures.
Ren Z, Srajer V, Knapp JE, Royer WE
Proc Natl Acad Sci U S A 109 107-12 (2012)
PMID: 22171006

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135420 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Globin-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 15.98 KDa
Source organism: Anadara inaequivalvis
Expression system: Escherichia coli
UniProt:
  • Canonical: P02213 (Residues: 1-146; Coverage: 100%)
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEM 2 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2221
Unit cell:
a: 92.06Å b: 44.41Å c: 143.98Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 0.219
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Protein Structural Dynamics of Wild-Type and Mutant Homodimeric Hemoglobin Studied by Time-Resolved X-Ray Solution Scattering.
Yang et al. (2018)
2 more