7ZTN
Crystal structure of fungal CE16 acetyl xylan esterase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Carbohydrate esterase family 16 protein | polymer | 353 | 39503.9 | 2 | UniProt (G2QL32) Pfam (PF00657) | Thermothelomyces thermophilus | |
| 2 | C (C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 3 | D (D) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
| 4 | E, F, I, K (B, A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 5 | G (B) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 6 | H, P (B, A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 7 | J (A) | 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 282.3 | 1 | Chemie (B3P) | |||
| 8 | L, M (A) | THIOCYANATE ION | non-polymer | 58.1 | 2 | Chemie (SCN) | |||
| 9 | N, O (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 10 | Q, R (B, A) | water | water | 18.0 | 740 | Chemie (HOH) |
Sequence modifications
B, A: 3 - 330 (UniProt: G2QL32)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Ile 2 | - | expression tag |
| Arg 331 | - | expression tag |
| Leu 332 | - | expression tag |
| Glu 333 | - | expression tag |
| Gln 334 | - | expression tag |
| Lys 335 | - | expression tag |
| Leu 336 | - | expression tag |
| Ile 337 | - | expression tag |
| Ser 338 | - | expression tag |
| Glu 339 | - | expression tag |
| Glu 340 | - | expression tag |
| Asp 341 | - | expression tag |
| Leu 342 | - | expression tag |
| Asn 343 | - | expression tag |
| Ser 344 | - | expression tag |
| Ala 345 | - | expression tag |
| Val 346 | - | expression tag |
| Asp 347 | - | expression tag |
| His 348 | - | expression tag |
| His 349 | - | expression tag |
| His 350 | - | expression tag |
| His 351 | - | expression tag |
| His 352 | - | expression tag |
| His 353 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79007.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1010.9 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1544.7 | |
| All* | Total formula weight | 81563.5 |
