3M4B: A Zn-mediated tetrahedral protein lattice cage

PDB ID: 3M4BDownload
MMDB ID: 87844
PDB Deposition Date: 2010/3/10
Updated in MMDB: 2018/11
Experimental Method:
x-ray diffraction
Resolution: 2.5  Å
Source Organism:
Similar Structures:
Biological Unit for 3M4B: dodecameric; determined by author and by software (PISA)
Molecular Components in 3M4B
Label Count Molecule
Proteins (12 molecules)
12
Soluble Cytochrome B562
Molecule annotation
Chemicals and Non-standard biopolymers (61 molecules)
1
13
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
2
13
ACETATE IONACETATE ION
3
35
ZINC IONZINC 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