Receptor
PDB id Resolution Class Description Source Keywords
4KTK 1.4 Å EC: 1.14.-.- CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS CYP121 IN CO 4-(3-AMINO-4-(4-HYDROXYPHENYL)-1H-PYRAZOL-5-YL)BENZENE-1,3- MYCOBACTERIUM TUBERCULOSIS P450 OXIDOREDUCTASE CYY C-C BOND FORMATION ASSUMED CYTOS
Ref.: OVERCOMING THE LIMITATIONS OF FRAGMENT MERGING: RES STRAINED MERGED FRAGMENT SERIES TARGETING MYCOBACTE TUBERCULOSIS CYP121. CHEMMEDCHEM V. 8 1451 2013
Ligand
Ligand Chain:Residue Validity Ligand Warnings Binding Data NGL Viewer Molecular Weight (Da) Formula SMILES
KTK A:404;
A:405;
Valid;
Valid;
none;
none;
Kd = 180 uM
283.282 C15 H13 N3 O3 c1cc(...
HEM A:401;
Part of Protein;
none;
submit data
616.487 C34 H32 Fe N4 O4 Cc1c2...
SO4 A:402;
A:403;
Invalid;
Invalid;
none;
none;
submit data
96.063 O4 S [O-]S...
View in 3D viewer
90% Homology Family
Leader
PDB id Resolution Class Description Source Keywords
6RQ8 1.41 Å EC: 1.14.-.- CYP121 IN COMPLEX WITH 3-IODO DICYCLOTYROSINE MYCOBACTERIUM TUBERCULOSIS CYP121 P450 DICYCLOTYROSINE DERIVATIVES HEME OXIDOREDUCT
Ref.: STRUCTURE-ACTIVITY RELATIONSHIPS OF CYCLO (L-TYROSYL-L-TYROSINE) DERIVATIVES BINDING TO MYCOB TUBERCULOSIS CYP121: IODINATED ANALOGUES PROMOTE SH HIGH-SPIN ADDUCT. J.MED.CHEM. V. 62 9792 2019
Members (42)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 20 families.
1 4G45 Kd = 400 uM MQN C10 H10 N2 Cc1ccc2cc(....
2 4IQ7 Kd = 1561 uM 1G9 C12 H14 N2 O3 C[C@H]1C(=....
3 5IBF Kd = 140 uM 69W C15 H14 N4 c1cc(cc(c1....
4 4IPW Kd = 14.5 uM 1G7 C18 H18 N2 O5 c1cc(ccc1C....
5 5IBD - GGJ C22 H20 N4 O COc1ccc(cc....
6 4G46 Kd ~ 3 mM TTY C9 H8 O4 c1c(c2c(o1....
7 4IPS Kd = 657 uM 1G4 C18 H20 N2 O3 c1cc(ccc1C....
8 5IBG Kd = 4.5 uM 69S C21 H18 N4 O2 c1cc(cc(c1....
9 6GEO Kd = 3.31 uM EW2 C21 H16 Cl N5 c1ccc(cc1)....
10 4KTJ Kd = 1.9 mM KTJ C9 H9 N3 O c1cc(ccc1c....
11 6GEQ Kd = 218.6 uM EW5 C21 H17 N5 O c1ccc(cc1)....
12 5OPA Kd = 4.16 uM A2W C19 H15 F N4 c1ccc(cc1)....
13 6RQ5 Kd = 15.1 uM KEB C20 H22 N2 O4 Cc1cc(cc(c....
14 6RQ0 Kd = 1.1 uM KE2 C19 H20 N2 O4 Cc1cc(ccc1....
15 4KTK Kd = 180 uM KTK C15 H13 N3 O3 c1cc(ccc1c....
16 5IBH Kd = 275 uM 69R C19 H17 N5 O2 c1cc(ccc1c....
17 5O4L - 9KB C17 H21 F N4 O c1cc(ccc1C....
18 4KTF Kd = 40 uM 1TM C15 H13 N3 O2 c1cc(ccc1c....
19 4IQ9 Kd = 39 uM 1GB C20 H19 N3 O3 c1ccc2c(c1....
20 4ICT Kd = 45.6 uM 1ED C18 H18 N2 O3 c1ccc(cc1)....
21 5IBI Kd = 6.3 uM 69U C22 H19 N3 O3 c1cc(ccc1C....
22 4KTL Kd = 15 uM 1CQ C21 H17 N3 O3 c1cc(ccc1c....
23 6RQ9 Kd = 10.4 uM KEQ C19 H20 N2 O4 COc1ccc(cc....
24 5OP9 Kd = 11.4 uM BZ6 C20 H18 N4 O COc1ccc(cc....
25 5O4K - 9KE C17 H21 Cl N4 O c1cc(ccc1C....
26 6RQ3 - OUC C20 H22 N2 O4 Cc1cc(cc(c....
27 6RQD Kd = 1.5 uM KEW C18 H17 Cl N2 O4 c1cc(ccc1C....
28 6RQ8 Kd = 0.28 uM KEH C18 H17 I N2 O4 c1cc(ccc1C....
29 6RQE - KEZ C20 H18 N2 O4 C#Cc1cc(cc....
30 4G44 Kd = 1.6 mM TZM C9 H10 N4 c1cc(cc(c1....
31 6RQ1 Kd = 39.8 uM KE5 C19 H20 N2 O4 Cc1cc(ccc1....
32 1N4G - PYZ C3 H3 I N2 c1c(cn[nH]....
33 4G1X Kd = 28 uM TQU C11 H9 N5 c1cc2c(cc1....
34 5EDT Kd = 3.4 mM 5MK C7 H7 Cl N2 O c1cc(c(cc1....
35 4G48 Kd = 500 uM PZB C15 H12 N2 O3 c1ccc(cc1)....
36 6RQ6 Kd = 12.8 uM R2H C18 H17 F N2 O4 c1cc(ccc1C....
37 6RQB Kd = 0.46 uM Q47 C18 H17 Br N2 O4 c1cc(ccc1C....
38 5IBE Kd = 0.74 uM 69M C21 H18 N4 O c1cc(cc(c1....
39 4G2G Kd ~ 2.8 mM TDH C14 H11 N3 O2 c1cc(ccc1c....
40 5WP2 Kd = 10.5 uM YTT C18 H18 N2 O4 c1cc(ccc1C....
41 4G47 Kd ~ 1.7 mM TZF C8 H7 N3 O c1cc(ccc1n....
42 2IJ7 Kd = 5 uM TPF C13 H12 F2 N6 O c1cc(c(cc1....
70% Homology Family (42)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 18 families.
1 4G45 Kd = 400 uM MQN C10 H10 N2 Cc1ccc2cc(....
2 4IQ7 Kd = 1561 uM 1G9 C12 H14 N2 O3 C[C@H]1C(=....
3 5IBF Kd = 140 uM 69W C15 H14 N4 c1cc(cc(c1....
4 4IPW Kd = 14.5 uM 1G7 C18 H18 N2 O5 c1cc(ccc1C....
5 5IBD - GGJ C22 H20 N4 O COc1ccc(cc....
6 4G46 Kd ~ 3 mM TTY C9 H8 O4 c1c(c2c(o1....
7 4IPS Kd = 657 uM 1G4 C18 H20 N2 O3 c1cc(ccc1C....
8 5IBG Kd = 4.5 uM 69S C21 H18 N4 O2 c1cc(cc(c1....
9 6GEO Kd = 3.31 uM EW2 C21 H16 Cl N5 c1ccc(cc1)....
10 4KTJ Kd = 1.9 mM KTJ C9 H9 N3 O c1cc(ccc1c....
11 6GEQ Kd = 218.6 uM EW5 C21 H17 N5 O c1ccc(cc1)....
12 5OPA Kd = 4.16 uM A2W C19 H15 F N4 c1ccc(cc1)....
13 6RQ5 Kd = 15.1 uM KEB C20 H22 N2 O4 Cc1cc(cc(c....
14 6RQ0 Kd = 1.1 uM KE2 C19 H20 N2 O4 Cc1cc(ccc1....
15 4KTK Kd = 180 uM KTK C15 H13 N3 O3 c1cc(ccc1c....
16 5IBH Kd = 275 uM 69R C19 H17 N5 O2 c1cc(ccc1c....
17 5O4L - 9KB C17 H21 F N4 O c1cc(ccc1C....
18 4KTF Kd = 40 uM 1TM C15 H13 N3 O2 c1cc(ccc1c....
19 4IQ9 Kd = 39 uM 1GB C20 H19 N3 O3 c1ccc2c(c1....
20 4ICT Kd = 45.6 uM 1ED C18 H18 N2 O3 c1ccc(cc1)....
21 5IBI Kd = 6.3 uM 69U C22 H19 N3 O3 c1cc(ccc1C....
22 4KTL Kd = 15 uM 1CQ C21 H17 N3 O3 c1cc(ccc1c....
23 6RQ9 Kd = 10.4 uM KEQ C19 H20 N2 O4 COc1ccc(cc....
24 5OP9 Kd = 11.4 uM BZ6 C20 H18 N4 O COc1ccc(cc....
25 5O4K - 9KE C17 H21 Cl N4 O c1cc(ccc1C....
26 6RQ3 - OUC C20 H22 N2 O4 Cc1cc(cc(c....
27 6RQD Kd = 1.5 uM KEW C18 H17 Cl N2 O4 c1cc(ccc1C....
28 6RQ8 Kd = 0.28 uM KEH C18 H17 I N2 O4 c1cc(ccc1C....
29 6RQE - KEZ C20 H18 N2 O4 C#Cc1cc(cc....
30 4G44 Kd = 1.6 mM TZM C9 H10 N4 c1cc(cc(c1....
31 6RQ1 Kd = 39.8 uM KE5 C19 H20 N2 O4 Cc1cc(ccc1....
32 1N4G - PYZ C3 H3 I N2 c1c(cn[nH]....
33 4G1X Kd = 28 uM TQU C11 H9 N5 c1cc2c(cc1....
34 5EDT Kd = 3.4 mM 5MK C7 H7 Cl N2 O c1cc(c(cc1....
35 4G48 Kd = 500 uM PZB C15 H12 N2 O3 c1ccc(cc1)....
36 6RQ6 Kd = 12.8 uM R2H C18 H17 F N2 O4 c1cc(ccc1C....
37 6RQB Kd = 0.46 uM Q47 C18 H17 Br N2 O4 c1cc(ccc1C....
38 5IBE Kd = 0.74 uM 69M C21 H18 N4 O c1cc(cc(c1....
39 4G2G Kd ~ 2.8 mM TDH C14 H11 N3 O2 c1cc(ccc1c....
40 5WP2 Kd = 10.5 uM YTT C18 H18 N2 O4 c1cc(ccc1C....
41 4G47 Kd ~ 1.7 mM TZF C8 H7 N3 O c1cc(ccc1n....
42 2IJ7 Kd = 5 uM TPF C13 H12 F2 N6 O c1cc(c(cc1....
50% Homology Family (42)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 14 families.
1 4G45 Kd = 400 uM MQN C10 H10 N2 Cc1ccc2cc(....
2 4IQ7 Kd = 1561 uM 1G9 C12 H14 N2 O3 C[C@H]1C(=....
3 5IBF Kd = 140 uM 69W C15 H14 N4 c1cc(cc(c1....
4 4IPW Kd = 14.5 uM 1G7 C18 H18 N2 O5 c1cc(ccc1C....
5 5IBD - GGJ C22 H20 N4 O COc1ccc(cc....
6 4G46 Kd ~ 3 mM TTY C9 H8 O4 c1c(c2c(o1....
7 4IPS Kd = 657 uM 1G4 C18 H20 N2 O3 c1cc(ccc1C....
8 5IBG Kd = 4.5 uM 69S C21 H18 N4 O2 c1cc(cc(c1....
9 6GEO Kd = 3.31 uM EW2 C21 H16 Cl N5 c1ccc(cc1)....
10 4KTJ Kd = 1.9 mM KTJ C9 H9 N3 O c1cc(ccc1c....
11 6GEQ Kd = 218.6 uM EW5 C21 H17 N5 O c1ccc(cc1)....
12 5OPA Kd = 4.16 uM A2W C19 H15 F N4 c1ccc(cc1)....
13 6RQ5 Kd = 15.1 uM KEB C20 H22 N2 O4 Cc1cc(cc(c....
14 6RQ0 Kd = 1.1 uM KE2 C19 H20 N2 O4 Cc1cc(ccc1....
15 4KTK Kd = 180 uM KTK C15 H13 N3 O3 c1cc(ccc1c....
16 5IBH Kd = 275 uM 69R C19 H17 N5 O2 c1cc(ccc1c....
17 5O4L - 9KB C17 H21 F N4 O c1cc(ccc1C....
18 4KTF Kd = 40 uM 1TM C15 H13 N3 O2 c1cc(ccc1c....
19 4IQ9 Kd = 39 uM 1GB C20 H19 N3 O3 c1ccc2c(c1....
20 4ICT Kd = 45.6 uM 1ED C18 H18 N2 O3 c1ccc(cc1)....
21 5IBI Kd = 6.3 uM 69U C22 H19 N3 O3 c1cc(ccc1C....
22 4KTL Kd = 15 uM 1CQ C21 H17 N3 O3 c1cc(ccc1c....
23 6RQ9 Kd = 10.4 uM KEQ C19 H20 N2 O4 COc1ccc(cc....
24 5OP9 Kd = 11.4 uM BZ6 C20 H18 N4 O COc1ccc(cc....
25 5O4K - 9KE C17 H21 Cl N4 O c1cc(ccc1C....
26 6RQ3 - OUC C20 H22 N2 O4 Cc1cc(cc(c....
27 6RQD Kd = 1.5 uM KEW C18 H17 Cl N2 O4 c1cc(ccc1C....
28 6RQ8 Kd = 0.28 uM KEH C18 H17 I N2 O4 c1cc(ccc1C....
29 6RQE - KEZ C20 H18 N2 O4 C#Cc1cc(cc....
30 4G44 Kd = 1.6 mM TZM C9 H10 N4 c1cc(cc(c1....
31 6RQ1 Kd = 39.8 uM KE5 C19 H20 N2 O4 Cc1cc(ccc1....
32 1N4G - PYZ C3 H3 I N2 c1c(cn[nH]....
33 4G1X Kd = 28 uM TQU C11 H9 N5 c1cc2c(cc1....
34 5EDT Kd = 3.4 mM 5MK C7 H7 Cl N2 O c1cc(c(cc1....
35 4G48 Kd = 500 uM PZB C15 H12 N2 O3 c1ccc(cc1)....
36 6RQ6 Kd = 12.8 uM R2H C18 H17 F N2 O4 c1cc(ccc1C....
37 6RQB Kd = 0.46 uM Q47 C18 H17 Br N2 O4 c1cc(ccc1C....
38 5IBE Kd = 0.74 uM 69M C21 H18 N4 O c1cc(cc(c1....
39 4G2G Kd ~ 2.8 mM TDH C14 H11 N3 O2 c1cc(ccc1c....
40 5WP2 Kd = 10.5 uM YTT C18 H18 N2 O4 c1cc(ccc1C....
41 4G47 Kd ~ 1.7 mM TZF C8 H7 N3 O c1cc(ccc1n....
42 2IJ7 Kd = 5 uM TPF C13 H12 F2 N6 O c1cc(c(cc1....
Polypharmacology
Similar Ligands (2D)
Ligand no: 1; Ligand: KTK; Similar ligands found: 2
No: Ligand ECFP6 Tc MDL keys Tc
1 KTK 1 1
2 1TM 0.566038 0.934783
Similar Ligands (3D)
Ligand no: 1; Ligand: KTK; Similar ligands found: 55
No: Ligand Similarity coefficient
1 P4A 0.9759
2 YJW 0.9740
3 7ES 0.9554
4 TDH 0.9547
5 7EN 0.9492
6 6G7 0.9447
7 4BH 0.9440
8 YI0 0.9431
9 PZB 0.9406
10 583 0.9396
11 6DL 0.9305
12 29B 0.9283
13 GG5 0.9262
14 I46 0.9212
15 6HV 0.9208
16 BAW 0.9184
17 EVU 0.9181
18 5FS 0.9174
19 5G2 0.9102
20 7ER 0.9082
21 6HW 0.9074
22 BZ8 0.9069
23 6HZ 0.9067
24 7G5 0.9063
25 1QJ 0.9053
26 BN1 0.9016
27 6QM 0.9016
28 S0K 0.9003
29 49K 0.8994
30 580 0.8981
31 YI5 0.8980
32 RME 0.8938
33 6WS 0.8917
34 N8Q 0.8908
35 89G 0.8907
36 CT5 0.8898
37 U 0.8847
38 COX 0.8795
39 6NM 0.8769
40 ZZ4 0.8766
41 90J 0.8738
42 JWD 0.8722
43 4BC 0.8715
44 6HM 0.8707
45 QC2 0.8694
46 BSM 0.8678
47 27N 0.8673
48 0D1 0.8669
49 2GG 0.8638
50 08D 0.8610
51 RC0 0.8586
52 2E1 0.8570
53 UEN 0.8563
54 VKE 0.8561
55 STS 0.8558
Similar Binding Sites (Proteins are less than 50% similar to leader)
Pocket No.: 1; Query (leader) PDB : 6RQ8; Ligand: KEH; Similar sites found with APoc: No similar binding sites found, or similarity not calculated due to duplicate pocket.
This union binding pocket(no: 1) in the query (biounit: 6rq8.bio1) has 37 residues
No: Leader PDB Ligand Sequence Similarity
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