2XQR
Crystal structure of plant cell wall invertase in complex with a specific protein inhibitor
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, E, G, I... | BETA-FRUCTOFURANOSIDASE, INSOLUBLE ISOENZYME CWINV1 | polymer | 537 | 61103.0 | 6 | UniProt (Q43866) Pfam (PF00251) Pfam (PF08244) In PDB | ARABIDOPSIS THALIANA (THALE CRESS) | CELL WALL INVERTASE 1, SUCROSE HYDROLASE 1, CELL WALL BETA-FRUCTOSIDASE 1 |
2 | B, D, F, H, J... | INVERTASE INHIBITOR | polymer | 149 | 15900.2 | 6 | UniProt (O49908) Pfam (PF04043) In PDB | NICOTIANA TABACUM (COMMON TOBACCO) | |
3 | M, O, Q, S, U... | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1073.0 | 6 | In PDB GlyTouCan (G89333WS) | |||
4 | N, P, R, T, V... | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 6 | In PDB GlyTouCan (G42666HT) | |||
5 | C, E, G, I, K... | beta-D-fructofuranose | non-polymer | 180.2 | 6 | Chemie (FRU) | |||
6 | B, C, E, G, I... | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
7 | A, C, E, G, I... | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 6 | Chemie (NAG) | |||
8 | B, D, F, H, J... | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 6 | Chemie (EPE) | |||
9 | water | water | 18.0 | 791 | Chemie (HOH) |
Sequence modifications
B, D, F, H, J, L: 0 - 147 (UniProt: O49908)
PDB | External Database | Details |
---|---|---|
Gly -1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 12 |
Total formula weight | 462019.5 | |
Branched | Number of molecules | 12 |
Total formula weight | 8984.2 | |
Non-Polymers* | Number of molecules | 25 |
Total formula weight | 4510.5 | |
All* | Total formula weight | 475514.1 |