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3IX9:
Crystal structure of Streptococcus pneumoniae dihydrofolate reductase - Sp9 mutant
PDB ID:
3IX9
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MMDB ID:
79770
PDB Deposition Date:
2009/9/3
Updated in MMDB:
2021/10
Experimental Method:
x-ray diffraction
Resolution:
1.95 Å
Source Organism:
Streptococcus pneumoniae
Similar Structures:
VAST+
Download sequence data
Biological Unit for 3IX9: dimeric; determined by author
Molecular Components in 3IX9
Label
Count
Molecule
Proteins (2 molecules)
A
B
2
Dihydrofolate Reductase
Chemicals and Non-standard biopolymers (4 molecules)
1
2
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2
2
METHOTREXATE
* 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