3CA4
Sambucus nigra agglutinin II, tetragonal crystal form- complexed to lactose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Agglutinin II | polymer | 258 | 28439.1 | 1 | UniProt (P33183) Pfam (PF00652) | Sambucus nigra (European elder elderberry) | SNA-II |
| 2 | B, C (B, C) | alpha-L-fucopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 2 | In PDB GlyTouCan (G11971MR) | |||
| 3 | D (D) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 4 | E, F (E, F) | beta-D-galactopyranose-(1-4)-beta-D-glucopyranose | branched | 342.3 | 2 | In PDB BIRD (PRD_900004) GlyTouCan (G84224TW) | beta-lactose | ||
| 5 | G (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 6 | H, I, J, K, L... (A) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 7 | N (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 8 | O (A) | water | water | 18.0 | 353 | Chemie (HOH) |
Sequence modifications
A: 1 - 258 (UniProt: P33183)
| PDB | External Database | Details |
|---|---|---|
| Leu 224 | His 529 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 28439.1 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 2250.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 856.6 | |
| All* | Total formula weight | 31545.8 |
