6E13: Pseudomonas putida PqqB with a non-physiological zinc at the active site binds the substrate mimic, 5-cysteinyl-3,4-dihydroxyphenylalanine (5-Cys-DOPA), non-specifically but supports the proposed function of the enzyme in pyrroloquinoline quinone biosynth

PDB ID: 6E13Download
MMDB ID: 175559
PDB Deposition Date: 2018/7/9
Updated in MMDB: 2019/06
Experimental Method:
x-ray diffraction
Resolution: 2.349  Å
Source Organism:
Similar Structures:
Biological Unit for 6E13: dimeric; determined by author and by software (PISA)
Molecular Components in 6E13
Label Count Molecule
Proteins (2 molecules)
2
Coenzyme PQQ Synthesis Protein B
(Gene symbol: pqqB)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
ZINC IONZINC ION
2
2
CHLORIDE IONCHLORIDE ION
3
2
3-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-L-tyrosine3-{[(2S)-2-amino-2-carboxyethyl]sulfanyl}-5-hydroxy-L-tyrosine
* 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