MolNFT v1 · #88525 · protein
Bifunctional endonuclease in complex with ssdna
4CXO · Endonuclease 2: “Bifunctional endonuclease in complex with ssdna”. X-ray diffraction, 7 ligands (TMP, D5M, NAG). MolNFT v1 #88525 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 4CXO
- Type
- protein
- Length
- 255 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Endonuclease 2
- EC
- 3.1.30.1
- UniProt
- Q9C9G4
- Ligands
- TMP, D5M, NAG, MAN, BMA, ZN, SO4
Structure
x-ray diffraction · 1 distinct chain · 64% helix, 7% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Endonuclease 2 (EC 3.1.30.1) | protein | 255 | 64% helix, 7% strand | Q9C9G4 |
Ligands and binding sites
- TMP · Thymidine-5'-phosphate · ligand · 2 copies · chains A
- D5M · 2'-deoxyadenosine-5'-monophosphate · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 6 copies · chains A
- MAN · alpha-D-mannopyranose · sugar · 4 copies · chains A
- BMA · beta-D-mannopyranose · sugar · 2 copies · chains A
- ZN · Zinc ion · metal · 3 copies · chains A
- SO4 · Sulfate ion · ion · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Modifications
Observed in the structure: 4 disulfide, 3 glycan (disulfide, N-glycosylation).
Compared structures
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 Q9C9G4
- Elsewhere: RCSB PDB 4CXO · PDBe 4CXO · UniProt Q9C9G4
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