› 3odq

X-ray diffraction
3.1Å resolution

Structure of a Crystal Form of Human Methemoglobin Indicative of Fiber Formation

Released:
DOI: 10.2210/pdb3odq/pdb
PDB entry 3odq coloured by chain, front view.
PDB entry 3odq coloured by chain, side view.
PDB entry 3odq coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structure of a crystal form of human methemoglobin indicative of fiber formation.
Larson SB, Day JS, Nguyen C, Cudney R, McPherson A
Acta Crystallogr D Biol Crystallogr 66 1316-22 (2010)
PMID: 21123872

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159519 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Hemoglobin subunit alpha Chains: A, C
Molecule details ›
Chains: A, C
Length: 141 amino acids
Theoretical weight: 15.15 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P69905 (Residues: 2-142; Coverage: 99%)
Gene names: HBA1, HBA2
Sequence domains: Globin
Structure domains: Globins
Hemoglobin subunit beta Chains: B, D
Molecule details ›
Chains: B, D
Length: 146 amino acids
Theoretical weight: 15.89 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P68871 (Residues: 2-147; Coverage: 99%)
Gene name: HBB
Sequence domains: Globin
Structure domains: Globins

Ligands and Environments

1 bound ligand:
Ligand HEM 4 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P6122
Unit cell:
a: 54.6Å b: 54.6Å c: 677.42Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.295 0.284 0.325

Quick links

Citations

1 citations in other articles

Structural studies on molecular interactions between camel peptidoglycan recognition protein, CPGRP-S, and peptidoglycan moieties N-acetylglucosamine and N-acetylmuramic acid.
Sharma et al. (2012)

2 mentions without citation

Updates to the Integrated Protein-Protein Interaction Benchmarks: Docking Benchmark Version 5 and Affinity Benchmark Version 2.
Vreven et al. (2015)
1 more