5KGH
X-ray structure of a glucosamine N-Acetyltransferase from Clostridium acetobutylicum, mutant Y297F
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) | Predicted acetyltransferase | polymer | 328 | 38362.4 | 2 | UniProt (Q97ML2) Pfam (PF00583) | Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787) | |
| 2 | C, D, F, G (A, B) | ACETYL COENZYME *A | non-polymer | 809.6 | 4 | Chemie (ACO) PubChem (444493) PubChem (6917106) PubChem (10079099) PubChem (11987898) PubChem (16061174) PubChem (25210474) PubChem (24860528) PubChem (44141873) PubChem (45254004) PubChem (53245716) PubChem (181) PubChem (6302) PubChem (87656765) PubChem (89102998) PubChem (53393727) PubChem (6857822) PubChem (56846401) PubChem (134956084) PubChem (87656764) PubChem (91746285) PubChem (124511019) PubChem (124931617) PubChem (129274027) PubChem (154496096) PubChem (162968672) PubChem (170108977) | |||
| 3 | E (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 4 | H (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) PubChem (312) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 419 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 320 (UniProt: Q97ML2)
| PDB | External Database | Details |
|---|---|---|
| Phe 297 | Tyr 297 | engineered mutation |
| Gly 321 | - | expression tag |
| Gly 322 | - | expression tag |
| His 323 | - | expression tag |
| His 324 | - | expression tag |
| His 325 | - | expression tag |
| His 326 | - | expression tag |
| His 327 | - | expression tag |
| His 328 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 76724.8 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 3335.8 | |
| All* | Total formula weight | 80060.6 |
