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Crystal structure of penicillin-binding protein 2 from neisseria gonorrhoeae containing an A501T mutation associated with cephalosporin resistance
Analyse Crystal structure of penicillin-binding protein 2 from neisseria gonorrhoeae… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5KSH
- Type
- protein
- Length
- 886 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Penicillin-binding protein 2
- EC
- 3.4.16.4
- UniProt
- P08149
- Ligands
- SO4
- Pockets
- 8 · best druggability 0.63
Structure
x-ray diffraction · 2 distinct chains · 32% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Penicillin-binding protein 2 (EC 3.4.16.4) | protein | 450 | 32% helix, 25% strand | P08149 |
| B | Penicillin-binding protein 2 (EC 3.4.16.4) | protein | 436 | 32% helix, 25% strand | P08149 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 611 | 0.63 | 0.74 | 67 | GOL, SO4 |
| 2 | 126 | 0.59 | 0.85 | 27 | empty |
| 3 | 114 | 0.58 | 0.85 | 26 | empty |
| 4 | 141 | 0.49 | 0.78 | 24 | empty |
| 5 | 120 | 0.39 | 0.75 | 25 | empty |
Interfaces
1 interface between chains.
- A–B · 234 Ų buried · 5 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified (phosphorylation).
Compared structures
- 5KSH · Crystal structure of penicillin-binding protein 2 from Neisseria gonorrhoeae containing… · the same entry in another collection · chain A against A, TM-score 1.00
- P08149 · AlphaFold monomer V2.0 prediction for probable peptidoglycan D,D-transpeptidase pena… · a predicted model of the same protein · chain B against A, TM-score 0.98
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P08149
- Elsewhere: RCSB PDB 5KSH · PDBe 5KSH · UniProt P08149
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