Research workbench
Crystal structure of anthrax protective antigen (membrane insertion loop deleted) to 1.7-a resolution
Analyse Crystal structure of anthrax protective antigen (membrane insertion loop… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3TEX
- Type
- protein
- Length
- 701 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Protective antigen
- Ligands
- CA
- Pockets
- 9 · best druggability 0.67
Structure
x-ray diffraction · 1 distinct chain · 16% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Protective antigen | protein | 701 | 16% helix, 35% strand | — |
Ligands and binding sites
- CA · Calcium ion · metal · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
9 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 594 | 0.67 | 0.77 | 65 | empty |
| 2 | 135 | 0.66 | 0.88 | 25 | empty |
| 3 | 139 | 0.63 | 0.86 | 27 | empty |
| 4 | 208 | 0.49 | 0.76 | 31 | empty |
| 5 | 164 | 0.45 | 0.75 | 26 | empty |
Compared structures
- 3TEX · Crystal Structure of Anthrax Protective Antigen (Membrane Insertion Loop Deleted) to… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Elsewhere: RCSB PDB 3TEX · PDBe 3TEX
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