PDB Entry (3ttm)

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Visualizer: MichelaNGLo

PDB ID: 3ttm Resolution: 2.0 Å Exp. Method: X-RAY DIFFRACTION
PMID: 22300763 DOI: 10.1016/j.jmb.2012.01.010
Protein
Protein Name: Putrescine-binding periplasmic protein SpuD
Protein Class: TRANSPORTER
Uniprot ID/ACC: Q9I6J1 (SPUD_PSEAE) Organism: Pseudomonas aeruginosa
Gene Symbol: - Gene ID: 45708125
Pocket Descriptors
Volume: 1663.81 Depth: 40.818
Hydrophobicity: 0.692015 Drug Score: 0.998523
Pocket Similarity: Calculate
Ligand
Ligand Name:   1,4-DIAMINOBUTANE
HET ID:   PUT PubChem:   1045
DrugBank:   DB01917 ChEMBL:   CHEMBL46257
Canonical SMILES:   NCCCCN
Standard InChI:   InChI=1S/C4H12N2/c5-3-1-2-4-6/h1-6H2
Molecular Formula:   C4H12N2 Mol. Weight:   88.15148 Heavy Atoms:   6
Charge:   0 Is Chiral:   False logP:   1.0846
HBD:   2 HBA:   2 TPSA:   52.04
#Bonds:   5 #Rotatable Bonds:   3 Shape Complexity:   1.0
Stereocomplexity:   0.0 Ligand Type:   Small Molecule
Binding Affinity
Database Name Value
PDBBind Kd : 3 nM
Binding MOAD Kd : 3 nM