4EQB: 1.5 Angstrom Crystal Structure of Spermidine/Putrescine ABC Transporter Substrate-Binding Protein PotD from Streptococcus pneumoniae strain Canada MDR_19A in Complex with Calcium and HEPES

PDB ID: 4EQBDownload
MMDB ID: 99289
PDB Deposition Date: 2012/4/18
Updated in MMDB: 2017/11
Experimental Method:
x-ray diffraction
Resolution: 1.5  Å
Source Organism:
Similar Structures:
Biological Unit for 4EQB: monomeric; determined by author and by software (PISA)
Molecular Components in 4EQB
Label Count Molecule
Protein (1 molecule)
1
Spermidine/putrescine ABC Superfamily ATP Binding Cassette Transporter, Binding Protein
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
4
CALCIUM IONCALCIUM ION
2
1
CHLORIDE IONCHLORIDE ION
3
1
4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
4
1
DI(HYDROXYETHYL)ETHERDI(HYDROXYETHYL)ETHER
* 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