MolNFT v1 · #16278 · protein
U1A RNA binding domain at 1.8 ångström resolution reveals a pre- organized C-terminal helix
1NU4: “U1A RNA binding domain at 1.8 ångström resolution reveals a pre- organized C-terminal helix”. X-ray diffraction, 1 ligand (MG). MolNFT v1 #16278 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 1NU4
- Type
- protein
- Length
- 184 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- U1A RNA binding domain
- UniProt
- P09012
- Ligands
- MG
Structure
x-ray diffraction · 2 distinct chains · 36% helix, 26% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | U1A RNA binding domain | protein | 91 | 38% helix, 25% strand | P09012 |
| B | U1A RNA binding domain | protein | 93 | 33% helix, 26% strand | P09012 |
Ligands and binding sites
- MG · Magnesium ion · metal · 5 copies · chains A, B
- MLA · Malonic acid · additive · 12 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 436 Ų buried · 7 hydrogen bonds · protein-protein
Compared structures
- 1NU4 · U1A RNA binding domain at 1.8 angstrom resolution reveals a pre-organized C-terminal helix · 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
- Every structure of UniProt P09012
- Elsewhere: RCSB PDB 1NU4 · PDBe 1NU4 · UniProt P09012
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