2QKN
Crystal structure of Maize cytokinin oxidase/dehydrogenase complexed with phenylurea inhibitor CPPU
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Cytokinin dehydrogenase 1 | polymer | 516 | 55357.2 | 1 | UniProt (Q9T0N8) Pfam (PF01565) Pfam (PF09265) In PDB | Zea mays (Maize) | Cytokinin oxidase 1; CKO 1; COX 1; ZmCKX; cytokinin oxidase/dehydrogenase |
2 | B, C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
3 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
4 | A | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 1 | Chemie (FAD) | |||
5 | A | 1-(2-chloropyridin-4-yl)-3-phenylurea | non-polymer | 247.7 | 2 | Chemie (245) | |||
6 | A | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
7 | water | water | 18.0 | 295 | Chemie (HOH) |
Sequence modifications
A: 19 - 534 (UniProt: Q9T0N8)
PDB | External Database | Details |
---|---|---|
Ala 79 | Gly 79 | variant |
Thr 168 | Asn 168 | variant |
Leu 254 | Phe 254 | variant |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 55357.2 | |
Branched | Number of molecules | 3 |
Total formula weight | 1273.2 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1815.4 | |
All* | Total formula weight | 58445.8 |