3ZR4
STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA-ALPHA)8 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C, E (A, C, E) | IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISF | polymer | 253 | 27753.9 | 3 | UniProt (Q9X0C6) Pfam (PF00977) | THERMOTOGA MARITIMA | IGP SYNTHASE CYCLASE SUBUNIT, IGP SYNTHASE SUBUNIT HISF, IMGP SYNTHASE SUBUNIT HISF, IGPS SUBUNIT HISF |
2 | B, D, F (B, D, F) | IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE SUBUNIT HISH | polymer | 201 | 23130.6 | 3 | UniProt (Q9X0C8) Pfam (PF00117) Pfam (PF07685) | THERMOTOGA MARITIMA | IGP SYNTHASE GLUTAMINE AMIDOTRANSFERASE SUBUNIT, IGP SYNTHASE SUBUNIT HISH, IMGP SYNTHASE SUBUNIT HISH, IGPS SUBUNIT HISH, TMHISH |
3 | G, I, J, K, M... (A, B, C, D, E) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
4 | H, L (B, D) | GLUTAMINE | non-polymer | 146.1 | 2 | Chemie (GLN) | |||
5 | P, Q, R, S, T... (A, B, C, D, E...) | water | water | 18.0 | 204 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 152653.3 | |
Non-Polymers* | Number of molecules | 9 |
Total formula weight | 936.9 | |
All* | Total formula weight | 153590.3 |