5CNA
REFINED STRUCTURE OF CONCANAVALIN A COMPLEXED WITH ALPHA-METHYL-D-MANNOPYRANOSIDE AT 2.0 ANGSTROMS RESOLUTION AND COMPARISON WITH THE SACCHARIDE-FREE STRUCTURE
Replaces: 4CNAEntity
| 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) | CONCANAVALIN A | polymer | 237 | 25622.4 | 4 | UniProt (P02866) Pfam (PF00139) | Canavalia ensiformis (jack bean) | |
| 2 | E, I, L, O (A, B, C, D) | methyl alpha-D-mannopyranoside | non-polymer | 194.2 | 4 | Chemie (MMA) | |||
| 3 | F, J, M, P (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 4 | G, K, N, Q (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 5 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | R, S, T, U (A, B, C, D) | water | water | 18.0 | 533 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 119 - 237 (UniProt: P02866)
| PDB | External Database | Details |
|---|---|---|
| Asp 151 | Glu 62 | conflict |
| Glu 155 | Arg 66 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 102489.5 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1192.2 | |
| All* | Total formula weight | 103681.8 |
