9OLZ
Crystal structure of E. coli ApaH in complex with Ap4A
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) | Bis(5'-nucleosyl)-tetraphosphatase [symmetrical] | polymer | 280 | 31331.7 | 2 | UniProt (P05637) Pfam (PF00149) | Escherichia coli K-12 | Ap4A hydrolase,Diadenosine 5',5'''-P1,P4-tetraphosphate pyrophosphohydrolase,Diadenosine tetraphosphatase |
| 2 | C, H (A, B) | BIS(ADENOSINE)-5'-TETRAPHOSPHATE | non-polymer | 836.4 | 2 | Chemie (B4P) PubChem (6328499) PubChem (10795591) PubChem (13455593) PubChem (24867496) PubChem (44286171) PubChem (54592217) PubChem (58298222) PubChem (194) PubChem (21706) PubChem (118705482) PubChem (6603812) PubChem (11513435) PubChem (11957522) PubChem (13455592) PubChem (146121073) PubChem (171904579) | |||
| 3 | D, F, I, K (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) PubChem (27854) | |||
| 4 | E, J (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 5 | G (B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) PubChem (23831) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 469 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 62663.3 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2179.4 | |
| All* | Total formula weight | 64842.8 |
