1HJV
Crystal structure of hcgp-39 in complex with chitin tetramer
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-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 627.6 | 4 | In PDB BIRD (PRD_900017) GlyTouCan (G47362BJ) | triacetyl-beta-chitotriose | ||
| 3 | F, H, J, L (F, H, J, L) | 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 | 830.8 | 4 | In PDB GlyTouCan (G01361SX) | |||
| 4 | M, Q, U, Y (A, B, C, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 5 | AA, BA, N, O, P... (D, A, B, C) | SULFATE ION | non-polymer | 96.1 | 12 | Chemie (SO4) | |||
| 6 | CA, DA, EA, FA (A, B, C, D) | water | water | 18.0 | 302 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 22 - 383 (UniProt: P36222)
| PDB | External Database | Details |
|---|---|---|
| Ile 311 | Thr 311 | conflict |
| 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 | 5833.5 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2037.6 | |
| All* | Total formula weight | 170018.1 |
