MolNFT v1 · #20368 · protein + DNA
Crystal structure of the ribonuclease a D(APTPAPAPG) complex : direct evidence for extended substrate recognition
1RCN · DNA (5'-D(*AP*TP*AP*A)-3'): “Crystal structure of the ribonuclease a D(APTPAPAPG) complex : direct evidence for extended substrate…”. X-ray diffraction. MolNFT v1 #20368 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 1RCN
- Type
- protein + DNA
- Length
- 128 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- DNA (5'-D(*AP*TP*AP*A)-3'); Protein (ribonuclease a (E.C.3.1.27.5))
- EC
- 3.1.27.5
- UniProt
- P61823
Structure
x-ray diffraction · 2 distinct chains · 21% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| D | DNA (5'-D(*AP*TP*AP*A)-3') | dna | 4 | — | — |
| E | Protein (ribonuclease a (E.C.3.1.27.5)) (EC 3.1.27.5) | protein | 124 | 21% helix, 35% strand | P61823 |
Interfaces
1 interface between chains.
- D–E · 569 Ų buried · 18 hydrogen bonds · protein-nucleic
Modifications
Observed in the structure: 4 disulfide (disulfide).
Compared structures
- 1RCN · Crystal structure of the ribonuclease a D(APTPAPAPG) complex : direct evidence for… · the same entry in another collection · chain D against D, 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 P61823
- Elsewhere: RCSB PDB 1RCN · PDBe 1RCN · UniProt P61823
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