8HJ6
Crystal structure of barley exohydrolase isoform ExoI E220A mutant
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Glyco_hydro_3 domain-containing protein | polymer | 609 | 65836.0 | 1 | UniProt (A0A8I6XKI1) Pfam (PF00933) Pfam (PF01915) UniProt (by SIFTS) (Q9XEI3) | Hordeum vulgare | |
2 | B, C, D (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
3 | E, F (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 2 | Chemie (1PE) | |||
4 | G, H, I, J (A) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
5 | AA, K, L, M, N... (A) | ACETATE ION | non-polymer | 59.0 | 17 | Chemie (ACT) | |||
6 | BA (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
7 | CA (A) | water | water | 18.0 | 695 | Chemie (HOH) |
Sequence modifications
A: 0 - 605 (UniProt: A0A8I6XKI1)
PDB | External Database | Details |
---|---|---|
His -3 | - | expression tag |
His -2 | - | expression tag |
Ala -1 | - | expression tag |
Ala 220 | Glu 297 | engineered mutation |
Lys 320 | Asn 397 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 65836.0 | |
Non-Polymers* | Number of molecules | 27 |
Total formula weight | 2608.4 | |
All* | Total formula weight | 68444.4 |