PDB Entry (1xka)

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Visualizer: MichelaNGLo

PDB ID: 1xka Resolution: 2.3 Å Exp. Method: X-RAY DIFFRACTION
PMID: 9618463 DOI: 10.1073/pnas.95.12.6630
Protein
Protein Name: Coagulation factor X
Protein Class: HYDROLASE
Uniprot ID/ACC: P00742 (FA10_HUMAN) Organism: Homo sapiens
Gene Symbol: F10 Gene ID: 2159
Pocket Descriptors
Volume: 818.88 Depth: 23.8031
Hydrophobicity: 0.661355 Drug Score: 0.254057
Pocket Similarity: Calculate
Ligand
Ligand Name:   (2S)-(3'-AMIDINO-3-BIPHENYL)-5-(4-PYRIDYLAMINO)PENTANOIC ACID
HET ID:   4PP PubChem:   5496928
DrugBank:   - ChEMBL:   CHEMBL105532
Canonical SMILES:   OC(=O)[C@H](c1cccc(c1)c1cccc(c1)C(=N)N)CCCNc1ccncc1
Standard InChI:   InChI=1S/C23H24N4O2/c24-22(25)19-7-2-5-17(15-19)16-4-1-6-18(14-16)21(23(28)29)8-3-11-27-20-9-12-26-13-10-20/h1-2,4-7,9-10,12-15,21H,3,8,11H2,(H3,24,25)(H,26,27)(H,28,29)/t21-/m0/s1
Molecular Formula:   C23H24N4O2 Mol. Weight:   388.46225 Heavy Atoms:   29
Charge:   0 Is Chiral:   True logP:   4.9662
HBD:   4 HBA:   6 TPSA:   112.09
#Bonds:   32 #Rotatable Bonds:   9 Shape Complexity:   0.17391305
Stereocomplexity:   0.04347826 Ligand Type:   Small Molecule
Binding Affinity
Database Name Value
PDBBind Ki : 131 nM
BindingDB IC50 : 270 nM, IC50 : 2.700000047683716 nM
Binding MOAD Ki : 131 nM