Structure of PDB 5olk Chain A Binding Site BS04

Receptor Information

>5olk Chain A (length=395) Species: 398720 (Leeuwenhoekiella blandensis MED217)

EIKKIIKRDYSTAPFVLEKITNAIANAMAALGHGSEQDAKLISMQVYESL
LNNKEQESEYIPTVEQVQDMVEDKLMSSEFHDVAKAYIIYRNKRALERKT
NIFEKRINLKPYEYPELNEYVAAIRHSYWIHTEFNFTSDIQDFKTGLSEV
ERSAIKNTMLAISQIEVAVKTFWGDVHHRLPKPEIAAVGATFAESEVRHH
DAYSHLLEILGLNEEFKELKKKPVIMKRVHYLETSLKHAKSDDDREYTES
ILLFALFIEHVSLFSQFLIIMAFNKHKNMLKGISNAVEATSKEEQIHGDF
GVDIINIIKKENPEWFDEEHNNLIKEMCLNSFEAESKVVDWIFEKGELDF
LPKAVINEFLKNRFNKSLEAIGLEKLFDIDEALLQETEWFDDEII

Ligand information

• Ligand ID: MN
• InChI: InChI=1S/Mn/q+2
• InChIKey: WAEMQWOKJMHJLA-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Mn+2]
  CACTVS 3.341: [Mn++]
• Formula: Mn
• Name: MANGANESE (II) ION
• DrugBank: DB06757
• PDB chain: 5olk Chain A Residue 1005

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5olk Novel ATP-cone-driven allosteric regulation of ribonucleotide reductase via the radical-generating subunit.
• Resolution: 2.45 Å
• Binding residue (original residue number in PDB): E170 E200 H203 E298
• Binding residue (residue number reindexed from 1): E166 E196 H199 E294
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 1.17.4.1: ribonucleoside-diphosphate reductase.

Gene Ontology

Molecular Function

• GO:0004748 ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
• GO:0005524 ATP binding
• GO:0016491 oxidoreductase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0009263 deoxyribonucleotide biosynthetic process

External links

• PDB: RCSB:5olk, PDBe:5olk, PDBj:5olk
• PDBsum: 5olk
• PubMed: 29388911
• UniProt: A3XHF9