3ITB
Crystal structure of Penicillin-Binding Protein 6 (PBP6) from E. coli in complex with a substrate fragment
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) | D-alanyl-D-alanine carboxypeptidase DacC | polymer | 352 | 38091.3 | 4 | UniProt (P08506) Pfam (PF00768) Pfam (PF07943) | Escherichia coli | DD-carboxypeptidase,DD-peptidase,Penicillin-binding protein 6,PBP-6 |
| 2 | E (L) | Peptidoglycan substrate (AMV)A(FGA)K(DAL)(DAL) | polymer | 5 | 489.5 | 1 | synthetic construct | ||
| 3 | F (E) | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900003) | sucrose | ||
| 4 | G, H, I, J, K... (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 6 | Chemie (SO4) | |||
| 5 | M (F) | methyl 2-acetamido-3-O-[(1R)-1-carboxyethyl]-2-deoxy-beta-D-glucopyranoside | non-polymer | 307.3 | 1 | Chemie (AMV) | |||
| 6 | N, O, P, Q, R (A, B, C, D, L) | water | water | 18.0 | 699 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 352 (UniProt: P08506)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 152854.7 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 342.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 883.7 | |
| All* | Total formula weight | 154080.7 |
