MolNFT v1 · #183414 · protein
Crystal structure of mycobacterium tuberculosis argf in complex with (3,5-DICHLOROPHENYL)BORONIC acid.
7NOU · Ornithine carbamoyltransferase: “Crystal structure of mycobacterium tuberculosis argf in complex with (3,5-DICHLOROPHENYL)BORONIC acid.”. X-ray diffraction, 2 ligands (NMR, PO4), 20 pockets (best druggability 0.87). MolNFT v1…
- PDB
- 7NOU
- Type
- protein
- Length
- 1,801 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Ornithine carbamoyltransferase
- EC
- 2.1.3.3
- UniProt
- P9WIT9
- Ligands
- NMR, PO4
- Pockets
- 20 · best druggability 0.87
Structure
x-ray diffraction · 6 distinct chains · 46% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 308 | 45% helix, 17% strand | P9WIT9 |
| B | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 298 | 44% helix, 17% strand | P9WIT9 |
| C | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 307 | 44% helix, 17% strand | P9WIT9 |
| D | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 293 | 47% helix, 18% strand | P9WIT9 |
| E | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 295 | 46% helix, 18% strand | P9WIT9 |
| F | Ornithine carbamoyltransferase (EC 2.1.3.3) | protein | 300 | 47% helix, 17% strand | P9WIT9 |
Ligands and binding sites
- NMR · [3,5-bis(chloranyl)phenyl]-oxidanyl-oxidanylidene-boron · ligand · 11 copies · chains A, B, C, D, F, E
- PO4 · Phosphate ion · ion · 4 copies · chains A, B, E
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 9 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1187 | 0.87 | 0.88 | 105 | empty |
| 2 | 513 | 0.77 | 0.85 | 52 | NMR |
| 3 | 460 | 0.77 | 0.85 | 48 | NMR |
| 4 | 422 | 0.75 | 0.85 | 47 | PO4, NMR |
| 5 | 459 | 0.75 | 0.84 | 49 | NMR |
Interfaces
9 interfaces between chains.
- B–C · 1015 Ų buried · 18 hydrogen bonds · protein-protein
- A–C · 974 Ų buried · 14 hydrogen bonds · protein-protein
- A–B · 973 Ų buried · 17 hydrogen bonds · protein-protein
- D–F · 955 Ų buried · 16 hydrogen bonds · protein-protein
- E–F · 953 Ų buried · 16 hydrogen bonds · protein-protein
Compared structures
- 7NOU · Crystal structure of Mycobacterium tuberculosis ArgF in complex with… · the same entry in another collection · chain F against F, TM-score 1.00
- P9WIT9 · AlphaFold monomer V2.0 prediction for ornithine carbamoyltransferase (P9WIT9) · a predicted model of the same protein · chain D against A, TM-score 0.99
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 P9WIT9
- Elsewhere: RCSB PDB 7NOU · PDBe 7NOU · UniProt P9WIT9
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