2CN4: The crystal structure of the secreted dimeric form of the hemophore HasA reveals a domain swapping with an exchanged heme ligand

PDB ID: 2CN4Download
MMDB ID: 39146
PDB Deposition Date: 2006/5/18
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 2.3  Å
Source Organism:
Similar Structures:
Biological Unit for 2CN4: dimeric; determined by author and by software (PQS)
Molecular Components in 2CN4
Label Count Molecule
Proteins (2 molecules)
2
Hemophore Hasa
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
2
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
2
2
PHOSPHATE IONPHOSPHATE ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303