Structure of PDB 3g5w Chain E Binding Site BS01

Receptor Information

>3g5w Chain E (length=318) Species: 915 (Nitrosomonas europaea)

EKREFDLSIEDTRIVLVGKRDFHTFAFNGQVPAPLIHVMEGDDVTVNVTN
MTTLPHTIHWHGMLQRGTWQSDGVPHATQHAIEPGDTFTYKFKAEPAGTM
WYHCHVNVNEHVTMRGMWGPLIVEPKNPLPIEKTVTKDYILMLSDWVSSW
ANKPGEGGIPGDVFDYYTINAKSFPETQPIRVKKGDVIRLRLIGAGDHVH
AIHTHGHISQIAFKDGFPLDKPIKGDTVLIGPGERYDVILNMDNPGLWMI
HDHVDTHTTNGDKPDGGIMTTIEYEEVGIDHPFYVWKDKKFVPDFYYEES
LKKDLGMHNSKVFKGEPI

Ligand information

• Ligand ID: CU
• InChI: InChI=1S/Cu/q+2
• InChIKey: JPVYNHNXODAKFH-UHFFFAOYSA-N
• SMILES:
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Cu+2]
  CACTVS 3.341: [Cu++]
• Formula: Cu
• Name: COPPER (II) ION
• DrugBank: DB14552
• PDB chain: 3g5w Chain E Residue 1

Receptor-Ligand Complex Structure

Structure summary

• PDB: 3g5w Crystal structure of a two-domain multicopper oxidase: implications for the evolution of multicopper blue proteins.
• Resolution: 1.9 Å
• Binding residue (original residue number in PDB): H99 C147 H154 M160
• Binding residue (residue number reindexed from 1): H56 C104 H111 M117
• Annotation score: 3

Enzymatic activity

• Catalytic site (original residue number in PDB): H99 H102 H104 H146 C147 H148 H154 M160 H246 D269 T270 H294 D295 H296 V297 H300 I311
• Catalytic site (residue number reindexed from 1): H56 H59 H61 H103 C104 H105 H111 M117 H203 D226 T227 H251 D252 H253 V254 H257 I268

Gene Ontology

Molecular Function

• GO:0005507 copper ion binding
• GO:0016491 oxidoreductase activity

External links

• PDB: RCSB:3g5w, PDBe:3g5w, PDBj:3g5w
• PDBsum: 3g5w
• PubMed: 19224923
• UniProt: Q82VX3