1HJW
Crystal structure of hcgp-39 in complex with chitin octamer
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | CHITINASE-3 LIKE PROTEIN 1 | polymer | 362 | 40536.8 | 2 | UniProt (P36222) Pfam (PF00704) | HOMO SAPIENS (HUMAN) | CARTILAGE GLYCOPROTEIN-39,GP-39,39 KDA SYNOVIAL PROTEIN, YKL-40 |
| 2 | C (C) | 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-(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 | 1237.2 | 1 | In PDB GlyTouCan (G36414FS) | |||
| 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 (E) | 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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1034.0 | 1 | In PDB GlyTouCan (G07670VS) | |||
| 5 | F, G, H, I, M... (A, B) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 6 | J, K, L, Q (A, B) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 7 | N (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 8 | R, S (A, B) | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence modifications
A, B: 22 - 383 (UniProt: P36222)
| PDB | External Database | Details |
|---|---|---|
| Ile 311 | Thr 311 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 81073.5 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 2695.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1250.1 | |
| All* | Total formula weight | 85019.2 |
