Research workbench
Solution NMR structure of the L22V mutant DNA binding domain of area complexed to a 13 bp DNA containing a tgata site, 34 structures
Analyse Solution NMR structure of the L22V mutant DNA binding domain of area complexed… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7GAT
- Type
- protein + DNA
- Length
- 92 residues
- Chains
- 3
- Method
- solution nmr
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*CP*AP*GP*TP*GP*AP*TP*AP*GP*AP*GP*AP*C)-3'); DNA…
- UniProt
- P17429
- Ligands
- ZN
- Pockets
- 3 · best druggability 0.62
Structure
solution nmr · 3 distinct chains · 20% helix, 6% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| B | DNA (5'-D(*CP*AP*GP*TP*GP*AP*TP*AP*GP*AP*GP*AP*C)-3') | dna | 13 | — | — |
| C | DNA (5'-D(*GP*TP*CP*TP*CP*TP*AP*TP*CP*AP*CP*TP*G)-3') | dna | 13 | — | — |
| A | Nitrogen regulatory protein area | protein | 66 | 20% helix, 6% strand | P17429 |
Ligands and binding sites
- ZN · Zinc ion · metal · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 266 | 0.62 | 0.81 | 34 | empty |
| 2 | 184 | 0.49 | 0.77 | 18 | empty |
| 3 | 63 | 0.40 | 0.80 | 15 | empty |
Interfaces
3 interfaces between chains.
- C–A · 629 Ų buried · 7 hydrogen bonds · protein-nucleic
- B–C · 614 Ų buried · 47 hydrogen bonds · nucleic-nucleic
- B–A · 369 Ų buried · 6 hydrogen bonds · protein-nucleic
Compared structures
- 7GAT · Solution NMR structure of the L22V mutant DNA binding domain of area complexed to a 13 bp… · the same entry in another collection · chain B against B, TM-score 1.00
- P17429 · AlphaFold monomer V2.0 prediction for nitrogen regulatory protein area (P17429) · a predicted model of the same protein · chain A against A, TM-score 0.70
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 P17429
- Elsewhere: RCSB PDB 7GAT · PDBe 7GAT · UniProt P17429
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