Binding Site Information of Target
| Target General Information | Top | ||||
|---|---|---|---|---|---|
| Target ID | T20514 | Target Info | |||
| Target Name | Delta-aminolevulinic acid dehydratase (ALAD) | ||||
| Synonyms | Porphobilinogen synthase; Delta-aminolevulinate dehydratase; ALADH; ALAD | ||||
| Target Type | Successful Target | ||||
| Gene Name | ALAD | ||||
| Biochemical Class | Alpha-carbonic anhydrase | ||||
| UniProt ID | |||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| Ligand Name: Porphobilinogen | Ligand Info | |||||
| Structure Description | Crystal structure of native human erythrocyte 5-aminolaevulinic acid dehydratase | PDB:1E51 | ||||
| Method | X-ray diffraction | Resolution | 2.83 Å | Mutation | No | [1] |
| PDB Sequence |
MQPQSVLHSG
10 YFHPLLRAWQ20 TATTTLNASN30 LIYPIFVTDV40 PDDIQPITSL50 PGVARYGVKR 60 LEEMLRPLVE70 EGLRCVLIFG80 VPSRVPKDER90 GSAADSEESP100 AIEAIHLLRK 110 TFPNLLVACD120 VCLCPYTSHG130 HCGLLSGAFR142 AEESRQRLAE152 VALAYAKAGC 162 QVVAPSDMMD172 GRVEAIKEAL182 MAHGLGNRVS192 VMSYSAKFAS202 CFYGPFRDAA 212 KSSPAFGDRR222 CYQLPPGARG232 LALRAVDRDV242 REGADMLMVK252 PGMPYLDIVR 262 EVKDKHPDLP272 LAVYHVSGEF282 AMLWHGAQAG292 AFDLKAAVLE302 AMTAFRRAGA 312 DIIITYYTPQ322 LLQWLK
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PHE79
4.274
ASP120
4.175
CYS122
4.234
CYS124
3.667
CYS132
4.669
SER168
2.875
TYR196
4.065
LYS199
3.071
PHE204
4.034
TYR205
3.417
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| Ligand Name: 3-(2-Aminoethyl)-4-(Aminomethyl)Heptanedioic Acid | Ligand Info | |||||
| Structure Description | Crystal structure of a low activity F12L mutant of human porphobilinogen synthase | PDB:1PV8 | ||||
| Method | X-ray diffraction | Resolution | 2.20 Å | Mutation | Yes | [2] |
| PDB Sequence |
YLHPLLRAWQ
20 TATTTLNASN30 LIYPIFVTDV40 PDDIQPITSL50 PGVARYGVKR60 LEEMLRPLVE 70 EGLRCVLIFG80 VPEESPAIEA104 IHLLRKTFPN114 LLVACDVCLC124 AFRAEESRQR 149 LAEVALAYAK159 AGCQVVAPSD169 DGRVEAIKEA181 LMAHGLGNRV191 SVMSYSAKFA 201 SCFYGPFRDA211 ALPPGARGLA234 LRAVDRDVRE244 GADMLMVKPG254 MPYLDIVREV 264 KDKHPDLPLA274 VYHVSGEFAM284 LWHGAQAGAF294 DLKAAVLEAM304 TAFRRAGADI 314 IITYYTPQLL324 QWLKEE
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| Ligand Name: Delta-Amino Valeric Acid | Ligand Info | |||||
| Structure Description | The X-ray structure of octameric human native 5-aminolaevulinic acid dehydratase. | PDB:5HNR | ||||
| Method | X-ray diffraction | Resolution | 2.83 Å | Mutation | No | [3] |
| PDB Sequence |
MQPQSVLHSG
10 YFHPLLRAWQ20 TATTTLNASN30 LIYPIFVTDV40 PDDIQPITSL50 PGVARYGVKR 60 LEEMLRPLVE70 EGLRCVLIFG80 VPSRVPKDER90 GSAADSEESP100 AIEAIHLLRK 110 TFPNLLVACD120 VCLCPYTSHG130 HCGLLSGAFR142 AEESRQRLAE152 VALAYAKAGC 162 QVVAPSDMMD172 GRVEAIKEAL182 MAHGLGNRVS192 VMSYSAKFAS202 CFYGPFRDAA 212 KSSPAFGDRR222 CYQLPPGARG232 LALRAVDRDV242 REGADMLMVK252 PGMPYLDIVR 262 EVKDKHPDLP272 LAVYHVSGEF282 AMLWHGAQAG292 AFDLKAAVLE302 AMTAFRRAGA 312 DIIITYYTPQ322 LLQWLK
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Click to Show 3D Structure of This Binding Site
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | The Crystal Structure of Human Ala-Dehydratase | ||||
| REF 2 | Control of tetrapyrrole biosynthesis by alternate quaternary forms of porphobilinogen synthase. Nat Struct Biol. 2003 Sep;10(9):757-63. | ||||
| REF 3 | Structural studies of substrate and product complexes of 5-aminolaevulinic acid dehydratase from humans, Escherichia coli and the hyperthermophile Pyrobaculum calidifontis. Acta Crystallogr D Struct Biol. 2017 Jan 1;73(Pt 1):9-21. | ||||
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