2HCZ
Crystal structure of EXPB1 (Zea m 1), a beta-expansin and group-1 pollen allergen from maize
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | X | Beta-expansin 1a | polymer | 245 | 26934.0 | 1 | UniProt (P58738) Pfam (PF03330) Pfam (PF01357) In PDB | Zea mays | Pollen allergen Zea m 1, Zea m I |
| 2 | A | alpha-D-xylopyranose-(1-2)-[alpha-D-mannopyranose-(1-3)][alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1189.1 | 1 | In PDB GlyTouCan (G47905TF) | |||
| 3 | water | water | 18.0 | 17 | Chemie (HOH) |
Sequence modifications
X: 1 - 245 (UniProt: P58738)
| PDB | External Database | Details |
|---|---|---|
| Hyp 9 | Pro 33 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 26934.0 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 1189.1 | |
| All* | Total formula weight | 28123.1 |
