4DWA
Crystal structure of an active-site mutant of the glycoprotein Erns from the pestivirus BVDV-1 in complex with a CpUpC trinucleotide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | E(rns) glycoprotein | polymer | 167 | 18996.5 | 2 | UniProt (Q96662) | Bovine viral diarrhea virus (BVDV) | |
| 2 | C (D) | RNA (5'-R(*CP*UP*C)-3') | polymer | 3 | 871.6 | 1 | |||
| 3 | D (C) | beta-D-mannopyranose-(1-6)-beta-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 | 910.8 | 1 | In PDB GlyTouCan (G68945PX) | |||
| 4 | E, F, H (E, F, H) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
| 5 | G (G) | beta-D-mannopyranose-(1-6)-beta-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 | 1073.0 | 1 | In PDB GlyTouCan (G02534MS) | |||
| 6 | I, J, O, P (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 7 | K, L, M, N, Q... (A, B) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 8 | S, T, U (A, B, D) | water | water | 18.0 | 63 | Chemie (HOH) |
Sequence modifications
A, B: 3 - 167 (UniProt: Q96662)
| PDB | External Database | Details |
|---|---|---|
| Arg 1 | - | expression tag |
| Ser 2 | - | expression tag |
| Lys 32 | His 300 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 38864.6 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 3257.0 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1461.2 | |
| All* | Total formula weight | 43582.8 |
