2YKK
Structure of a Paenibacillus Polymyxa Xyloglucanase from Glycoside Hydrolase Family 44
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CEL44C | polymer | 524 | 57886.2 | 1 | UniProt (Q1A2D0) Pfam (PF12891) | PAENIBACILLUS POLYMYXA | XYLOGLUCANASE |
| 2 | B (A) | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 1 | Chemie (BTB) | |||
| 3 | C (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | E, F (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | G (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 7 | H (A) | water | water | 18.0 | 695 | Chemie (HOH) |
Sequence modifications
A: 1 - 524 (UniProt: Q1A2D0)
| PDB | External Database | Details |
|---|---|---|
| Phe 17 | Ser 52 | SEE REMARK 999 |
| Asp 19 | Glu 54 | SEE REMARK 999 |
| Ala 129 | Lys 164 | engineered mutation |
| Ala 144 | Thr 179 | SEE REMARK 999 |
| Tyr 156 | Arg 191 | engineered mutation |
| Val 228 | Ile 263 | SEE REMARK 999 |
| Val 272 | Ala 307 | SEE REMARK 999 |
| Ala 403 | Pro 438 | SEE REMARK 999 |
| Ile 473 | Ser 508 | SEE REMARK 999 |
| Asp 520 | Tyr 555 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 57886.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 671.1 | |
| All* | Total formula weight | 58557.3 |
