T-group (topology)
2003.4.1 Tryptophan synthase beta subunit-like PLP-dependent enzymes
Ligands and drugs
4,599
Member domains
1,608
with ligand contacts (≤ 4 Å)
35.0% of members
1,619
with DrugDomain annotations
35.2% of members
1,325
with a DrugBank compound
28.8% of members
Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.
Chemical profile
Chemical profiles are computed for X-groups. 2003.4.1 belongs to X-group 2003 Rossmann-like, which binds 8.9 ligand superclasses per 20 proteins, broader than 78% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB00114 | PLP | PYRIDOXAL-5'-PHOSPHATE | 742 |
| DB18267 | HEM | PROTOPORPHYRIN IX CONTAINING FE | 96 |
| DB02849 | 5PA | N-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID | 64 |
| DB07748 | F9F | 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE | 42 |
| DB00150 | TRP | TRYPTOPHAN | 38 |
| DB00133 | SER | SERINE | 34 |
| DB07745 | F6F | 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE | 22 |
| DB02142 | PMP | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE | 18 |
| DB02085 | 1AC | 1-AMINOCYCLOPROPANECARBOXYLIC ACID | 16 |
| DB00119 | PYR | PYRUVIC ACID | 14 |
| DB03709 | BCN | BICINE | 13 |
| DB01837 | OAS | O-ACETYLSERINE | 12 |
| DB03929 | DSN | D-SERINE | 12 |
| DB00151 | CYS | CYSTEINE | 10 |
| DB02175 | MLA | MALONIC ACID | 10 |
| DB00134 | MET | METHIONINE | 8 |
| DB00156 | THR | THREONINE | 8 |
| DB02038 | DCS | D-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-N,O-CYCLOSERYLAMIDE | 8 |
| DB03053 | MLP | 1-AMINOCYCLOPROPYLPHOSPHONATE | 8 |
| DB03787 | LCS | [5-hydroxy-6-methyl-4-({[(4E)-3-oxo-1,2-oxazolidin-4-ylidene]amino}methyl)pyridin-3-yl]methyl dihydrogen phosphate | 8 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| PLP | PYRIDOXAL-5'-PHOSPHATE | 734 |
| NAmetal | SODIUM ION | 235 |
| CSmetal | CESIUM ION | 130 |
| P1T | 2-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]ACRYLIC ACID | 116 |
| CL | CHLORIDE ION | 110 |
| HEM | PROTOPORPHYRIN IX CONTAINING FE | 96 |
| 0JO | 2-{[(E)-{3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene]amino}prop-2-enoic acid | 70 |
| BEN | BENZAMIDINE | 70 |
| 5PA | N-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-Y-LMETHYL]-1-AMINO-CYCLOPROPANECARBOXYLIC ACID | 64 |
| PLS | [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL]-SERINE | 52 |
| CAmetal | CALCIUM ION | 49 |
| F9F | 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYL DIHYDROGEN PHOSPHATE | 42 |
| Kmetal | POTASSIUM ION | 40 |
| TRP | TRYPTOPHAN | 38 |
| MGmetal | MAGNESIUM ION | 37 |
| SER | SERINE | 29 |
| F6F | 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL DIHYDROGEN PHOSPHATE | 22 |
| KOU | (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridin-4-yl}methylidene)-L-serine | 20 |
| AA5 | N-[(3-HYDROXY-2-METHYL-5-{[(TRIHYDROXYPHOSPHORANYL)OXY]METHYL}PYRIDIN-4-YL)METHYLENE]METHIONINE | 18 |
| PMP | 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE | 18 |