1BCH
MANNOSE-BINDING PROTEIN-A MUTANT (QPDWGH) COMPLEXED WITH N-ACETYL-D-GALACTOSAMINE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (1, 2, 3) | MANNOSE-BINDING PROTEIN-A | polymer | 154 | 17062.3 | 3 | UniProt (P19999) Pfam (PF00059) | Rattus norvegicus (Norway rat) | CL-QPDWGH |
| 2 | D (1) | 2-acetamido-2-deoxy-alpha-D-galactopyranose | non-polymer | 221.2 | 1 | Chemie (A2G) | |||
| 3 | E, F, G, J, K... (1, 2, 3) | CALCIUM ION | non-polymer | 40.1 | 9 | Chemie (CA) | |||
| 4 | H, M, S (1, 2, 3) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 5 | I, O (2, 3) | 2-acetamido-2-deoxy-beta-D-galactopyranose | non-polymer | 221.2 | 2 | Chemie (NGA) | |||
| 6 | N (2) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | T, U, V (1, 2, 3) | water | water | 18.0 | 326 | Chemie (HOH) |
Sequence modifications
1, 2, 3: 73 - 226 (UniProt: P19999)
| PDB | External Database | Details |
|---|---|---|
| Gln 185 | Glu 202 | engineered mutation |
| Asp 187 | Asn 204 | engineered mutation |
| Trp 189 | His 206 | engineered mutation |
| Tyr 190 | Gly 207 | engineered mutation |
| Gly 191 | Ser 208 | engineered mutation |
| His 192 | - | insertion |
| Gly 193 | - | insertion |
| Leu 194 | - | insertion |
| Gly 195 | - | insertion |
| Gly 196 | - | insertion |
| His 202 | Thr 214 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 51187.0 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1153.7 | |
| All* | Total formula weight | 52340.7 |






