BDBM50337281 3-[N-(4-nitrophenyl)amino]benzoic acid::CHEMBL1682200::US9271961, 5

SMILES: OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1

InChI Key: InChIKey=YRZASYCIZSWCKB-UHFFFAOYSA-N

Data: 21 IC50

Find this compound or compounds like it in BindingDB or PDB:

Substructure Similarity at least:  must be >=0.5 Exact match

Activity Spreadsheet -- Enzyme Inhibition Constant Data from BindingDB

Found 21 hits for monomerid = 50337281   

Target/Host (Institution)	Ligand	Target/Host Links	Ligand Links	Trg + Lig Links	Ki nM	ΔG° kcal/mole	IC50 nM	Kd nM	EC50/IC50 nM	koff s-1	kon M-1s-1	pH	Temp °C
Aldo-keto reductase family 1 member C4 (AK1C4) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	3.27E+4	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Cyclooxygenase (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	740	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of COX2 expressed in baculovirus infected SF-21 cells assessed as formation of PGH2 from PGG2 using arachidonic acid as substrate preincub...				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C2 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	3.40E+3	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C1 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	6.74E+3	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Aldose reductase (AR) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt UniProtKB/TrEMBL antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	>5.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Aldo-keto reductase family member 1B10 (AKR1B10) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	4.60E+4	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Cyclooxygenase-1 (COX-1) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	3.08E+4	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
Cyclooxygenase (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	740	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair
17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	36	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of AKR1C3 by fluorimetric method				Bioorg Med Chem Lett 21: 1464-8 (2011) Article DOI: 10.1016/j.bmcl.2011.01.010 BindingDB Entry DOI: 10.7270/Q24J0FD4
					More data for this Ligand-Target Pair				3D Structure (docked)
Aldo-keto reductase family 1 member C2 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	3.40E+3	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of AKR1C2 by fluorimetric method				Bioorg Med Chem Lett 21: 1464-8 (2011) Article DOI: 10.1016/j.bmcl.2011.01.010 BindingDB Entry DOI: 10.7270/Q24J0FD4
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C1 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	6.74E+3	n/a	n/a	n/a	n/a	n/a	n/a
Perelman School of Medicine University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C1 assessed as enzyme catalyzed oxidation of S-tetralol by fluorimetric assay				Bioorg Med Chem Lett 22: 3492-7 (2012) Article DOI: 10.1016/j.bmcl.2012.03.085 BindingDB Entry DOI: 10.7270/Q24M95JQ
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C4 (AK1C4) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	3.27E+4	n/a	n/a	n/a	n/a	n/a	n/a
Perelman School of Medicine University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C4 assessed as enzyme catalyzed oxidation of S-tetralol by fluorimetric assay				Bioorg Med Chem Lett 22: 3492-7 (2012) Article DOI: 10.1016/j.bmcl.2012.03.085 BindingDB Entry DOI: 10.7270/Q24M95JQ
					More data for this Ligand-Target Pair
Cyclooxygenase-1 (COX-1) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	3.08E+4	n/a	n/a	n/a	n/a	n/a	n/a
Perelman School of Medicine University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant COX1				Bioorg Med Chem Lett 22: 3492-7 (2012) Article DOI: 10.1016/j.bmcl.2012.03.085 BindingDB Entry DOI: 10.7270/Q24M95JQ
					More data for this Ligand-Target Pair
Cyclooxygenase (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB NCI pathway Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	740	n/a	n/a	n/a	n/a	n/a	n/a
Perelman School of Medicine University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant COX2				Bioorg Med Chem Lett 22: 3492-7 (2012) Article DOI: 10.1016/j.bmcl.2012.03.085 BindingDB Entry DOI: 10.7270/Q24M95JQ
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C1 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	6.74E+3	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C1 assessed as NADP+ dependent oxidation of S-tetralol by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
Aldo-keto reductase family 1 member C4 (AK1C4) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	3.27E+4	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C4 assessed as NADP+ dependent oxidation of S-tetralol by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	30	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C3 assessed as NADP+ dependent oxidation of S-tetralol by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair				3D Structure (docked)
Aldo-keto reductase family 1 member C2 (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB Reactome pathway KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	3.38E+3	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1C2 assessed as NADP+ dependent oxidation of S-tetralol by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
Aldo-keto reductase family member 1B10 (AKR1B10) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	4.60E+4	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1B10 assessed as NADP+ dependent reduction of DL-glyceraldehyde by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
Aldose reductase (AR) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB UniProtKB/SwissProt UniProtKB/TrEMBL antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	Article PubMed	n/a	n/a	>5.00E+4	n/a	n/a	n/a	n/a	n/a	n/a
University of Pennsylvania Curated by ChEMBL					Assay Description Inhibition of recombinant AKR1B1 assessed as NADP+ dependent reduction of DL-glyceraldehyde by fluorescence assay				J Med Chem 55: 2311-23 (2012) Article DOI: 10.1021/jm201547v BindingDB Entry DOI: 10.7270/Q2C24XGP
					More data for this Ligand-Target Pair
17-beta-Hydroxysteroid Dehydrogenase 5 (17-beta-HSD5, AKR1C3) (Homo sapiens (Human))	BDBM50337281 (3-[N-(4-nitrophenyl)amino]benzoic acid | CHEMBL168...) Show SMILES OC(=O)c1cccc(Nc2ccc(cc2)[N+]([O-])=O)c1 Show InChI InChI=1S/C13H10N2O4/c16-13(17)9-2-1-3-11(8-9)14-10-4-6-12(7-5-10)15(18)19/h1-8,14H,(H,16,17)	PDB MMDB KEGG UniProtKB/SwissProt B.MOAD DrugBank antibodypedia GoogleScholar AffyNet	CHEMBL PC cid PC sid UniChem Similars	US Patent	n/a	n/a	36	n/a	n/a	n/a	n/a	n/a	n/a
The Trustees of the University of Pennsylvania US Patent					Assay Description Compounds may be evaluated as selective reversible inhibitors of AKR1C3 by screening them against homogeneous recombinant AKR1C1-AKR1C4 expressed in ...				US Patent US9271961 (2016) BindingDB Entry DOI: 10.7270/Q27W6B22
					More data for this Ligand-Target Pair				3D Structure (docked)