Structure of PDB 7zco Chain A Binding Site BS01

Receptor Information

>7zco Chain A (length=341) Species: 566679 (Bradyrhizobium sp. ORS 375)

DDLKLPRQRVDLVAPPFVHVHEQATKQGPKIMEFKLVVQEKKMVIDEKGT
TFQAMTFNGSMPGPLMVVHEGDYVEVTLVNPATNTMPHNIDFHSATGALG
GGALTLINPGEQVVLRWKATRTGVFVYHCAPGGPMIPWHVVSGMNGAVMV
LPRDGLNDGHGHSLRYDRIYYIGEQDLYVPRDEKGNFKSYDSPGEAYSDT
EEVMRKLTPTHVVFNGKAGALTGKNALNANVGENVLIVHSQANRDSRPHL
IGGHGDYVWETGKFSNAPETGLETWFIRGGSAGAALYKFLQPGIYAYVTH
NLIEAANLGATAHFKVEGKWNDDLMTQVKAPADIPTGSTNE

Ligand information

• Ligand ID: FRU
• InChI: InChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
• InChIKey: RFSUNEUAIZKAJO-ARQDHWQXSA-N
• SMILES:
  ACDLabs 10.04: OC1C(O)C(OC1(O)CO)CO
  OpenEye OEToolkits 1.5.0: C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
  CACTVS 3.341: OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
  OpenEye OEToolkits 1.5.0: C(C1C(C(C(O1)(CO)O)O)O)O
  CACTVS 3.341: OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
• Formula: C6 H12 O6
• Name: beta-D-fructofuranose;
  beta-D-fructose;
  D-fructose;
  fructose
• ChEMBL: CHEMBL604608
• ZINC: ZINC000001529270
• PDB chain: 7zco Chain E Residue 2

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7zco Single crystal spectroscopy and multiple structures from one crystal (MSOX) define catalysis in copper nitrite reductases.
• Resolution: 1.22 Å
• Binding residue (original residue number in PDB): K185 G186 N187
• Binding residue (residue number reindexed from 1): K184 G185 N186
• Annotation score: 1

Enzymatic activity

• Enzyme Commision number: 1.7.2.1: nitrite reductase (NO-forming).

Gene Ontology

Molecular Function

• GO:0005507 copper ion binding
• GO:0016491 oxidoreductase activity
• GO:0046872 metal ion binding
• GO:0050421 nitrite reductase (NO-forming) activity

Biological Process

• GO:0019333 denitrification pathway
• GO:0042128 nitrate assimilation

Cellular Component

• GO:0042597 periplasmic space

External links

• PDB: RCSB:7zco, PDBe:7zco, PDBj:7zco
• PDBsum: 7zco
• PubMed: 35862453
• UniProt: H0SLX7