2IYG: Dark state structure of the BLUF domain of the rhodobacterial protein AppA

PDB ID: 2IYGDownload
MMDB ID: 41825
PDB Deposition Date: 2006/7/17
Updated in MMDB: 2024/12
Experimental Method:
x-ray diffraction
Resolution: 2.3  Å
Source Organism:
Similar Structures:
Biological Unit for 2IYG: tetrameric; determined by software (PISA)
Molecular Components in 2IYG
Label Count Molecule
Proteins (4 molecules)
4
Appa, Antirepressor of Ppsr, Sensor of Blue Light
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
FLAVIN MONONUCLEOTIDEFLAVIN MONONUCLEOTIDE
2
2
(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL(2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL
3
2
2,3-DIHYDROXY-1,4-DITHIOBUTANE2,3-DIHYDROXY-1,4-DITHIOBUTANE
* 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