Research workbench
Crystal structure of pneumococcal surface antigen psaa in the CD- bound, closed state
Analyse Crystal structure of pneumococcal surface antigen psaa in the CD- bound, closed… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4UTP
- Type
- protein
- Length
- 566 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Manganese ABC transporter substrate-binding lipoprotein
- UniProt
- P0A4G2
- Ligands
- CD
- Pockets
- 1 · best druggability 0.81
Structure
x-ray diffraction · 1 distinct chain · 45% helix, 12% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Manganese ABC transporter substrate-binding lipoprotein | protein | 283 | 45% helix, 12% strand | P0A4G2 |
Ligands and binding sites
- CD · Cadmium ion · metal · 25 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1177 | 0.81 | 0.82 | 103 | CD |
Interfaces
1 interface between chains.
- A–B · 930 Ų buried · 15 hydrogen bonds · protein-protein
Compared structures
- 4UTP · Crystal structure of pneumococcal surface antigen PsaA in the Cd- bound, closed state · the same entry in another collection · chain A against A, TM-score 1.00
- P0A4G2 · AlphaFold monomer V2.0 prediction for manganese ABC transporter substrate-binding… · a predicted model of the same protein · chain A against A, TM-score 0.94
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 P0A4G2
- Elsewhere: RCSB PDB 4UTP · PDBe 4UTP · UniProt P0A4G2
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