6CKL
N. meningitidis CMP-sialic acid synthetase in the presence of CMP and Neu5Ac2en
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C (A, B, C) | N-acylneuraminate cytidylyltransferase | polymer | 228 | 24920.4 | 3 | UniProt (P0A0Z8) Pfam (PF02348) | Neisseria meningitidis | CMP-N-acetylneuraminic acid synthase,CMP-NeuNAc synthase,CMP-sialic acid synthase |
2 | D, I, L (A, B, C) | CYTIDINE-5'-MONOPHOSPHATE | non-polymer | 323.2 | 3 | Chemie (C5P) | |||
3 | E, J, N (A, B, C) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
4 | F, G, K (A, B, C) | 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID | non-polymer | 291.3 | 3 | Chemie (DAN) | |||
5 | H, M (B, C) | CITRATE ANION | non-polymer | 189.1 | 2 | Chemie (FLC) | |||
6 | O, P, Q (A, B, C) | water | water | 18.0 | 111 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 74761.2 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 2327.9 | |
All* | Total formula weight | 77089.1 |