9E6H
Cryo-EM structure of Maackia amurensis seed Leukoagglutinin (lectin), MASL
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) | Seed leukoagglutinin | polymer | 287 | 31321.5 | 4 | UniProt (P0DKL3) Pfam (PF00139) | Maackia amurensis | Leukoagglutinating lectin MAL,Seed leucoagglutinin |
| 2 | E, G, I, K (E, G, I, K) | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 4 | In PDB GlyTouCan (G81315DD) | |||
| 3 | F, H, J, L (F, H, J, L) | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 4 | In PDB GlyTouCan (G22768VO) | |||
| 4 | M, N, Q, R, U... (A, B, C, D) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 8 | Chemie (NAG) | |||
| 5 | AA, O, S, W (D, A, B, C) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 6 | BA, P, T, X (D, A, B, C) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) |
Sequence modifications
A, B, C, D: 1 - 287 (UniProt: P0DKL3)
| PDB | External Database | Details |
|---|---|---|
| Gln 73 | Lys 73 | conflict |
| Phe 157 | Leu 157 | conflict |
| Gly 162 | Ala 162 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 125285.9 | |
| Branched | Number of molecules | 8 |
| Total formula weight | 6638.0 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 2149.7 | |
| All* | Total formula weight | 134073.7 |
