5HOF
Crystal structure of AbnA, a GH43 extracellular arabinanase from Geobacillus stearothermophilus, in complex with arabinopentaose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Extracellular arabinanase | polymer | 848 | 94131.5 | 1 | UniProt (B3EYN2) Pfam (PF04616) Pfam (PF16369) Pfam (PF20578) Pfam (PF13385) | Geobacillus stearothermophilus | GH43 arabinanase |
| 2 | B (B) | alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose-(1-5)-alpha-L-arabinofuranose | branched | 678.6 | 1 | In PDB GlyTouCan (G90034US) | |||
| 3 | C, D (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 5 | F (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 6 | G (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 7 | H (A) | water | water | 18.0 | 142 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 94131.5 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 678.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 367.5 | |
| All* | Total formula weight | 95177.6 |
