1NWU
Crystal structure of human cartilage gp39 (HC-gp39) in complex with chitotetraose
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, D (A, B, C, D) | Chitinase-3 like protein 1 | polymer | 362 | 40536.8 | 4 | UniProt (P36222) Pfam (PF00704) | Homo sapiens (human) | Cartilage glycoprotein-39, GP-39, 39 kDa synovial protein, YKL-40 |
| 2 | E, G, I, K (E, G, I, K) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 4 | In PDB GlyTouCan (G42666HT) | |||
| 3 | F, J, L (F, J, L) | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 830.8 | 3 | In PDB GlyTouCan (G79211JZ) | |||
| 4 | H (H) | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose | branched | 830.8 | 1 | In PDB GlyTouCan (G79253ZP) | |||
| 5 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 419 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 22 - 383 (UniProt: P36222)
| PDB | External Database | Details |
|---|---|---|
| Ile 311 | Thr 311 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 162147.0 | |
| Branched | Number of molecules | 8 |
| Total formula weight | 5020.7 | |
| All* | Total formula weight | 167167.8 |
