Structure of PDB 5ch7 Chain F Binding Site BS01

Receptor Information

>5ch7 Chain F (length=328) Species: 640081 (Azospira oryzae PS)

KAPRRQLTYVTDLNKCIGCQTCTVACKKLWTTGPGQDFMYWRNVETAPGL
GYPRNWQTKGGGYKNGELQKGKIPPMIDYGIPFEFDYAGRLFEGKPGRVR
PSPTPRSAPNWDEDQGAGEYPNNSFFYLPRMCNHCTKPACLEACPNEAIY
KREQDGIVVIHQDKCKGAQACVQSCPYAKPYFNPLTNKANKCIGCFPRIE
QGVAPACVAQCVGRAMHVGFVDDVNSSVYKLIKQYKVALPLHPEFGTEPN
VFYVPPVLGPRIEMANGEPSTDPKIPLAQLEGLFGKQVRDVLAILQSERE
KKMKGLASDLMDVLIGRRSTDMMISPLT

Ligand information

• Ligand ID: F3S
• InChI: InChI=1S/3Fe.4S
• InChIKey: FCXHZBQOKRZXKS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.385: S1[Fe]S[Fe]2S[Fe]1S2
  OpenEye OEToolkits 2.0.7: S1[Fe]2S[Fe]3[S]2[Fe]1S3
• Formula: Fe3 S4
• Name: FE3-S4 CLUSTER
• PDB chain: 5ch7 Chain F Residue 401

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5ch7 Perchlorate Reductase Is Distinguished by Active Site Aromatic Gate Residues.
• Resolution: 2.2 Å
• Binding residue (original residue number in PDB): C149 I154 C170 K171 G172 A173 Q174 A175 C176 A194
• Binding residue (residue number reindexed from 1): C144 I149 C165 K166 G167 A168 Q169 A170 C171 A189
• Annotation score: 4

Gene Ontology

Molecular Function

• GO:0009055 electron transfer activity
• GO:0046872 metal ion binding
• GO:0051536 iron-sulfur cluster binding
• GO:0051538 3 iron, 4 sulfur cluster binding
• GO:0051539 4 iron, 4 sulfur cluster binding

Biological Process

• GO:0009061 anaerobic respiration

Cellular Component

• GO:0016020 membrane
• GO:0042597 periplasmic space

External links

• PDB: RCSB:5ch7, PDBe:5ch7, PDBj:5ch7
• PDBsum: 5ch7
• PubMed: 26940877
• UniProt: G8QM54