1VH3
Crystal structure of CMP-KDO synthetase
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 | 3-deoxy-manno-octulosonate cytidylyltransferase | polymer | 262 | 29494.9 | 3 | UniProt (P44490) Pfam (PF02348) In PDB | Haemophilus influenzae | CMP-KDO synthetase, CMP-2-keto-3-deoxyoctulosonic acid synthetase, CKS |
2 | A, B | CYTIDINE 5'-MONOPHOSPHATE 3-DEOXY-BETA-D-GULO-OCT-2-ULO-PYRANOSONIC ACID | non-polymer | 543.4 | 2 | Chemie (CMK) | |||
3 | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence modifications
A, B, C: 2 - 254 (UniProt: P44490)
PDB | External Database | Details |
---|---|---|
Mse 1 | - | cloning artifact |
Mse 29 | Met 28 | modified residue |
Mse 67 | Met 66 | modified residue |
Mse 123 | Met 122 | modified residue |
Mse 168 | Met 167 | modified residue |
Gly 255 | - | cloning artifact |
Ser 256 | - | cloning artifact |
His 257 | - | cloning artifact |
His 258 | - | cloning artifact |
His 259 | - | cloning artifact |
His 260 | - | cloning artifact |
His 261 | - | cloning artifact |
His 262 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 88484.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 1086.7 | |
All* | Total formula weight | 89571.4 |