2GRX: Crystal structure of TonB in complex with FhuA, E. coli outer membrane receptor for ferrichrome

PDB ID: 2GRXDownload
MMDB ID: 40021
PDB Deposition Date: 2006/4/25
Updated in MMDB: 2007/10
Experimental Method:
x-ray diffraction
Resolution: 3.3  Å
Source Organism:
Similar Structures:
Biological Unit for 2GRX: dimeric; determined by author and by software (PISA)
Molecular Components in 2GRX
Label Count Molecule
Proteins (2 molecules)
1
Ferrichrome-iron Receptor
(Gene symbol: fhuA)
Molecule annotation
1
Protein Tonb
Molecule annotation
Chemicals and Non-standard biopolymers (19 molecules)
1
1
2-amino-2,3-dideoxy-alpha-D-glucoyranose2-amino-2,3-dideoxy-alpha-D-glucoyranose
2
3
3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid
3
1
L-glycero-alpha-D-manno-heptopyranoseL-glycero-alpha-D-manno-heptopyranose
4
1
PHOSPHATE IONPHOSPHATE ION
5
7
3-HYDROXY-TETRADECANOIC ACID3-HYDROXY-TETRADECANOIC ACID
6
1
DIPHOSPHATEDIPHOSPHATE
7
1
LAURIC ACIDLAURIC ACID
8
2
2-AMINO-VINYL-PHOSPHATE2-AMINO-VINYL-PHOSPHATE
9
1
FERRICROCIN-IRONFERRICROCIN-IRON
10
1
MYRISTIC ACIDMYRISTIC ACID
* 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