MolNFT v1 · #50205 · protein + DNA
Structure of the ribbon-helix-helix domain of escherichia COLI puta (PUTA52) complexed with operator DNA (O2)
2RBF · DNA (5'- D(*DTP*DT*DTP*DGP*DCP*DGP*DGP*DTP*DTP*DGP*DCP*DAP*D…: “Structure of the ribbon-helix-helix domain of escherichia COLI puta (PUTA52) complexed with operator DNA (O2)”. X-ray diffraction. MolNFT v1 #50205 on GenesisL1: 3D…
- PDB
- 2RBF
- Type
- protein + DNA
- Length
- 126 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'- D(*DTP*DT*DTP*DGP*DCP*DGP*DGP*DTP*DTP*DGP*DCP*DAP*DCP*DCP*DTP*DTP*DTP…
- UniProt
- P09546
Structure
x-ray diffraction · 4 distinct chains · 69% helix, 13% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| C | DNA (5'- D(*DTP*DT*DTP*DGP*DCP*DGP*DGP*DTP*DTP*DGP*DCP*DAP*DCP*DCP*DTP*DTP*DTP *DCP*DAP*DAP*DA)-3') | dna | 18 | — | — |
| D | DNA (5'- D(*DTP*DTP*DTP*DGP*DAP*DAP*DAP*DGP*DGP*DTP*DGP*DCP*DAP*DAP*DCP*DCP*DG P*DCP*DAP*DAP*DA)-3') | dna | 19 | — | — |
| A | Bifunctional protein puta | protein | 44 | 68% helix, 14% strand | P09546 |
| B | Bifunctional protein puta | protein | 45 | 69% helix, 13% strand | P09546 |
Interfaces
6 interfaces between chains.
- A–B · 1664 Ų buried · 17 hydrogen bonds · protein-protein
- C–D · 832 Ų buried · 79 hydrogen bonds · nucleic-nucleic
- C–A · 341 Ų buried · 5 hydrogen bonds · protein-nucleic
- D–A · 288 Ų buried · 7 hydrogen bonds · protein-nucleic
- D–B · 249 Ų buried · 4 hydrogen bonds · protein-nucleic
Compared structures
- 2RBF · Structure of the ribbon-helix-helix domain of Escherichia coli PutA (PutA52) complexed… · the same entry in another collection · chain C against C, TM-score 1.00
- P09546 · AlphaFold monomer V2.0 prediction for bifunctional protein puta (P09546) · a predicted model of the same protein · chain B against A, TM-score 0.84
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 P09546
- Elsewhere: RCSB PDB 2RBF · PDBe 2RBF · UniProt P09546
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