2X8T
Crystal Structure of the Abn2 H318A mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | ENDO-ALPHA-1,5-ARABINANASE | polymer | 471 | 52786.1 | 2 | UniProt (B3FRL6) Pfam (PF04616) Pfam (PF16369) UniProt (by SIFTS) (P42293) | BACILLUS SUBTILIS | |
| 2 | C, G (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, J (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 4 | E (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | F, K, L (A, B) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 6 | H (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | I (B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 8 | M, N (A, B) | water | water | 18.0 | 489 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 469 (UniProt: B3FRL6)
| PDB | External Database | Details |
|---|---|---|
| Ala 318 | His 318 | engineered mutation |
| Leu 470 | - | expression tag |
| Ala 471 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 105572.2 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 690.7 | |
| All* | Total formula weight | 106262.9 |
