Structure of PDB 4csp Chain F Binding Site BS01

Receptor Information

>4csp Chain F (length=335) Species: 85698 (Achromobacter xylosoxidans)

DADKLPHTKVTLVAPPQVHPHEQATKSGPKVVEFTMTIEEKKMVIDDKGT
TLQAMTFNGSMPGPTLVVHEGDYVQLTLVNPATNAMPHNVDFHGATGALG
GAKLTNVNPGEQATLRFKADRSGTFVYHCAPEGMVPWHVVSGMSGTLMVL
PRDGLKDPQGKPLHYDRAYTIGEFDLYIPKGPDGKYKDYATLAESYGDTV
QVMRTLTPSHIVFNGKVGALTGANALTAKVGETVLLIHSQANRDTRPHLI
GGHGDWVWETGKFANPPQRDLETWFIRGGSAGAALYTFKQPGVYAYLNHN
LIEACELGAAGHIKVEGKWNDDLMKQIKAPAPIPR

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: 4csp Chain F Residue 501

Receptor-Ligand Complex Structure

Structure summary

• PDB: 4csp Impact of Residues Remote from the Catalytic Centre on Enzyme Catalysis of Copper Nitrite Reductase.
• Resolution: 1.7 Å
• Binding residue (original residue number in PDB): H89 C130 H139 M144
• Binding residue (residue number reindexed from 1): H88 C129 H138 M143
• 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:0005515 protein 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:4csp, PDBe:4csp, PDBj:4csp
• PDBsum: 4csp
• PubMed: 25022223
• UniProt: O68601