Receptor
PDB id Resolution Class Description Source Keywords
1MJL 2.1 Å NON-ENZYME: TRANSCRIPT_TRANSLATE METHIONINE REPRESSOR MUTANT (Q44K) COMPLEX WITH THE COREPRESSOR SAM (S-ADENOSYL METHIONINE) FROM ESCHERICHIA C OLI ESCHERICHIA COLI METJ REPRESSOR SHEET-HELIX-HELIX SAM S-ADENOSYL METHIONINE TRANSCRIPTION REGULATION
Ref.: CRYSTALLOGRAPHIC STUDIES OF THE METHIONINE REPRESSOR-OPERATOR COMPLEX AND THE OC31 42KDA REPRESSOR THESIS, UNIVERSITY OF LEEDS 1997
Ligand
Ligand Chain:Residue Validity Ligand Warnings Binding Data NGL Viewer Molecular Weight (Da) Formula SMILES
SAM A:200;
B:400;
Valid;
Valid;
none;
none;
submit data
398.437 C15 H22 N6 O5 S C[S@@...
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90% Homology Family
Leader
PDB id Resolution Class Description Source Keywords
1CMC 1.8 Å NON-ENZYME: TRANSCRIPT_TRANSLATE THREE DIMENSIONAL CRYSTAL STRUCTURES OF E. COLI MET REPRESSOR WITH AND WITHOUT COREPRESSOR ESCHERICHIA COLI DNA-BINDING REGULATORY PROTEIN
Ref.: THREE-DIMENSIONAL CRYSTAL STRUCTURES OF ESCHERICHIA COLI MET REPRESSOR WITH AND WITHOUT COREPRESSOR. NATURE V. 341 705 1989
Members (2)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 257 families.
1 1MJL - SAM C15 H22 N6 O5 S C[S@@+](CC....
2 1CMC - SAM C15 H22 N6 O5 S C[S@@+](CC....
70% Homology Family (2)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 222 families.
1 1MJL - SAM C15 H22 N6 O5 S C[S@@+](CC....
2 1CMC - SAM C15 H22 N6 O5 S C[S@@+](CC....
50% Homology Family (2)
No: PDB id Binding Data Representative ligand Formula Smiles
The Class containing this family consists of a total of 185 families.
1 1MJL - SAM C15 H22 N6 O5 S C[S@@+](CC....
2 1CMC - SAM C15 H22 N6 O5 S C[S@@+](CC....
Polypharmacology
Similar Ligands
Ligand no: 1; Ligand: SAM; Similar ligands found: 192
No: Ligand ECFP6 Tc MDL keys Tc
1 SAM 1 1
2 SMM 0.792683 0.96
3 S4M 0.6875 0.909091
4 S7M 0.670455 0.945946
5 M2T 0.636364 0.878378
6 GEK 0.612903 0.931507
7 SAI 0.571429 0.878378
8 XYA 0.565789 0.773333
9 ADN 0.565789 0.773333
10 RAB 0.565789 0.773333
11 5CD 0.564103 0.783784
12 EP4 0.5625 0.826667
13 SA8 0.56044 0.945205
14 SFG 0.555556 0.875
15 5X8 0.555556 0.888889
16 5N5 0.551282 0.773333
17 A4D 0.544304 0.797297
18 EEM 0.542553 0.945946
19 SAH 0.537634 0.916667
20 DTA 0.536585 0.789474
21 62X 0.535354 0.884615
22 MTA 0.53012 0.875
23 3DH 0.517647 0.849315
24 AMP MG 0.511364 0.710843
25 5AL 0.510417 0.743902
26 VMS 0.510204 0.673913
27 54H 0.510204 0.673913
28 0UM 0.51 0.857143
29 A 0.505747 0.707317
30 AMP 0.505747 0.707317
31 ABM 0.505618 0.753086
32 A5A 0.505155 0.688889
33 DAL AMP 0.50505 0.765432
34 NVA LMS 0.504951 0.725275
35 K15 0.5 0.883117
36 6RE 0.5 0.78481
37 5AD 0.5 0.75
38 SSA 0.5 0.684783
39 SON 0.5 0.746988
40 SRP 0.5 0.746988
41 LSS 0.49505 0.706522
42 CA0 0.494624 0.714286
43 A12 0.494505 0.705882
44 AP2 0.494505 0.705882
45 ME8 0.490385 0.841463
46 5CA 0.49 0.684783
47 TSB 0.49 0.681319
48 53H 0.49 0.666667
49 ACP 0.489362 0.694118
50 5AS 0.48913 0.648936
51 ADP 0.48913 0.690476
52 A2D 0.488889 0.690476
53 J7C 0.488889 0.772152
54 ZAS 0.488636 0.769231
55 8QN 0.485149 0.743902
56 GAP 0.484536 0.73494
57 AN2 0.483871 0.682353
58 A3S 0.483871 0.813333
59 A7D 0.483871 0.851351
60 GJV 0.483516 0.775
61 SRA 0.483146 0.694118
62 LAD 0.480769 0.752941
63 KAA 0.480769 0.698925
64 GSU 0.480769 0.722222
65 AMO 0.480392 0.746988
66 DSZ 0.480392 0.703297
67 52H 0.48 0.666667
68 ADP MG 0.478723 0.702381
69 M33 0.478723 0.722892
70 MAO 0.478261 0.82716
71 BA3 0.478261 0.690476
72 AOC 0.477778 0.776316
73 DSH 0.477778 0.842105
74 NEC 0.477778 0.75
75 SXZ 0.47619 0.894737
76 AHX 0.475728 0.701149
77 Y3J 0.47561 0.706667
78 G5A 0.474227 0.684783
79 A3T 0.473684 0.8
80 ADP BEF 0.473684 0.686047
81 BEF ADP 0.473684 0.686047
82 B4P 0.473118 0.690476
83 AP5 0.473118 0.690476
84 A3N 0.472527 0.766234
85 KB1 0.471698 0.833333
86 LEU LMS 0.471154 0.706522
87 APC 0.46875 0.705882
88 PRX 0.46875 0.73494
89 PAJ 0.466019 0.712644
90 4AD 0.466019 0.759036
91 RBY 0.463918 0.72619
92 ADP PO3 0.463918 0.728395
93 ADV 0.463918 0.72619
94 ADX 0.463158 0.666667
95 MHZ 0.463158 0.82716
96 AU1 0.463158 0.674419
97 YAP 0.462963 0.738095
98 TXA 0.462264 0.72619
99 NB8 0.462264 0.72093
100 A3G 0.461538 0.802632
101 VRT 0.459184 0.842105
102 ATP MG 0.459184 0.702381
103 YSA 0.458716 0.684783
104 XAH 0.458716 0.715909
105 50T 0.458333 0.682353
106 ATP 0.458333 0.690476
107 7D7 0.45679 0.723684
108 ANP MG 0.455446 0.678161
109 KH3 0.455357 0.871795
110 ACQ 0.454545 0.694118
111 AQP 0.453608 0.690476
112 5FA 0.453608 0.690476
113 AR6 0.453608 0.710843
114 APR 0.453608 0.710843
115 NSS 0.451923 0.703297
116 FA5 0.449541 0.746988
117 AGS 0.44898 0.678161
118 SAP 0.44898 0.678161
119 A5D 0.44898 0.789474
120 AD9 0.44898 0.674419
121 PTJ 0.448598 0.72093
122 YLB 0.448276 0.758621
123 YLP 0.447368 0.738636
124 D3Y 0.446602 0.792208
125 ADP ALF 0.445545 0.678161
126 ALF ADP 0.445545 0.678161
127 TYR AMP 0.445455 0.746988
128 MYR AMP 0.444444 0.776471
129 3AM 0.444444 0.674699
130 OAD 0.443396 0.73494
131 2VA 0.443299 0.779221
132 OOB 0.442308 0.722892
133 S8M 0.442308 0.831169
134 ADP VO4 0.441176 0.702381
135 VO4 ADP 0.441176 0.702381
136 ANP 0.44 0.674419
137 TAT 0.44 0.686047
138 WAQ 0.439252 0.75
139 ARG AMP 0.438596 0.727273
140 YLC 0.435897 0.755814
141 AAT 0.435644 0.797468
142 3OD 0.435185 0.73494
143 1ZZ 0.435185 0.755814
144 NVA 2AD 0.434343 0.815789
145 DLL 0.433962 0.722892
146 00A 0.433962 0.689655
147 7MD 0.433628 0.715909
148 ATF 0.431373 0.666667
149 SO8 0.43 0.792208
150 3UK 0.429907 0.714286
151 A6D 0.429907 0.72619
152 5SV 0.428571 0.741176
153 AMP DBH 0.428571 0.714286
154 WSA 0.42735 0.692308
155 TYM 0.42735 0.746988
156 9SN 0.427273 0.681818
157 AHZ 0.426087 0.755814
158 A A 0.425926 0.710843
159 3NZ 0.425926 0.807692
160 P5A 0.425926 0.691489
161 PR8 0.425926 0.744186
162 A1R 0.424528 0.709302
163 2A5 0.424242 0.674419
164 7MC 0.423729 0.719101
165 7D5 0.422222 0.658824
166 FYA 0.422018 0.722892
167 JB6 0.422018 0.709302
168 AYB 0.421488 0.75
169 PLP AAD 0.419355 0.764045
170 A22 0.419048 0.682353
171 MAP 0.419048 0.659091
172 2AM 0.417582 0.666667
173 TAD 0.417391 0.712644
174 A3P 0.416667 0.686747
175 ADP BMA 0.416667 0.714286
176 25A 0.415094 0.690476
177 YLA 0.413223 0.719101
178 ADQ 0.411215 0.694118
179 48N 0.410256 0.72093
180 0XU 0.41 0.824324
181 NAD IBO 0.406504 0.717647
182 7D3 0.40625 0.643678
183 PAP 0.405941 0.678571
184 OVE 0.404255 0.662791
185 4UV 0.403509 0.697674
186 ALF ADP 3PG 0.403361 0.712644
187 AF3 ADP 3PG 0.403361 0.712644
188 LA8 ALF 3PG 0.403361 0.712644
189 3AD 0.402299 0.783784
190 CMP 0.402062 0.691358
191 2BA 0.402062 0.682927
192 7C5 0.4 0.731707
Similar Binding Sites (Proteins are less than 50% similar to leader)
Pocket No.: 1; Query (leader) PDB : 1CMC; Ligand: SAM; Similar sites found: No similar binding sites found, or similarity not calculated due to duplicate pocket.
This union binding pocket(no: 1) in the query (biounit: 1cmc.bio1) has 27 residues
No: Leader PDB Ligand P-value (APoc) PS_Score (APoc) Sequence Similarity
Pocket No.: 2; Query (leader) PDB : 1CMC; Ligand: SAM; Similar sites found: 46
This union binding pocket(no: 2) in the query (biounit: 1cmc.bio1) has 28 residues
No: Leader PDB Ligand P-value (APoc) PS_Score (APoc) Sequence Similarity
1 5N1X 8HH 0.004194 0.44935 None
2 2WOR 2AN 0.005008 0.44851 None
3 1GOJ ADP 0.01781 0.41955 None
4 5UC9 MYR 0.02324 0.4155 None
5 3N5C GDP 0.01831 0.40997 None
6 2VVG ADP 0.02587 0.40895 None
7 2VWA PTY 0.04414 0.40783 None
8 5TVI O8N 0.04027 0.4073 None
9 2PX6 DH9 0.01358 0.40531 None
10 5CHR 4NC 0.04077 0.40243 None
11 1ID0 ANP 0.02308 0.40124 None
12 1BG2 ADP 0.02893 0.40257 1.92308
13 3EYK EYK 0.002127 0.49739 2.88462
14 5L7G LYS SER LEU LEU GLN GLN LEU LEU THR GLU 0.009694 0.42821 3.84615
15 1JI0 ATP 0.03123 0.40601 3.84615
16 3TDC 0EU 0.0001297 0.58089 4.80769
17 5V4R MGT 0.005376 0.45818 4.80769
18 1GEG GLC 0.02356 0.4472 4.80769
19 3LRE ADP 0.02648 0.4094 4.80769
20 3NJQ NJQ 0.03714 0.402 4.80769
21 2NCD ADP 0.0398 0.40182 4.80769
22 4BTB PRO PRO PRO PRO PRO PRO PRO PRO PRO 0.02311 0.41628 5.76923
23 5CX8 TG6 0.03375 0.4123 5.76923
24 4B9E FAH 0.02823 0.40647 5.76923
25 4ZGM 32M 0.04515 0.40353 5.76923
26 3O01 DXC 0.007823 0.45398 6.73077
27 2YIV YIV 0.009004 0.44467 6.73077
28 5MES 7LT 0.0182 0.4063 6.73077
29 2HHP FLC 0.01267 0.44118 7.69231
30 4PPF FLC 0.01208 0.41908 7.69231
31 4V3I ASP LEU THR ARG PRO 0.02406 0.41635 7.69231
32 1T5C ADP 0.02561 0.40834 8.65385
33 4IBF 1D5 0.01824 0.40269 8.65385
34 4I67 G G G RPC 0.01647 0.41228 10.3448
35 1OPK MYR 0.01362 0.40191 10.5769
36 1J78 OLA 0.0007094 0.48782 11.5385
37 4RW3 TDA 0.01549 0.40237 11.5385
38 2IVD ACJ 0.02716 0.40134 11.5385
39 4FE2 ASP 0.02503 0.41311 12.5
40 3HW5 AMP 0.02868 0.41068 12.5
41 2IDO TMP 0.04011 0.40272 12.5
42 5HV7 RBL 0.007504 0.4687 16.3462
43 1NF8 BOG 0.008816 0.44138 17.3077
44 4IA6 EIC 0.04095 0.40564 19.2308
45 3B6C SDN 0.007254 0.43952 23.0769
46 3OGN 3OG 0.004643 0.42327 25
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