3ALT
Crystal structure of CEL-IV complexed with Melibiose
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, D (A, B, C, D) | Lectin CEL-IV, C-type | polymer | 157 | 17108.8 | 4 | UniProt (Q7M4F9) Pfam (PF00059) | Cucumaria echinata (Sea cucumber) | |
| 2 | E, F, G, H (E, F, G, H) | alpha-D-galactopyranose-(1-6)-alpha-D-glucopyranose | branched | 342.3 | 4 | In PDB BIRD (PRD_900037) GlyTouCan (G54976AD) | alpha-melibiose | ||
| 3 | I, J, K, L (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 93 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 68435.2 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 1369.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 69964.7 |
