Structure of PDB 5fax Chain B Binding Site BS03

Receptor Information

>5fax Chain B (length=433) Species: 79882 (Sutcliffiella halmapala)

NDVARGIVKADVAQNNFGLYGQGQIVAVADTGLDTGRNDSSMHEAFRGKI
TALYALGRTNNANDPNGHGTHVAGSVLGNATNKGMAPQANLVFQSIMDSG
GGLGGLPANLQTLFSQAYSAGARIHTNSWGAPVNGAYTTDSRNVDDYVRK
NDMTILFAAGNEGPGSGTISAPGTAKNAITVGATENLRPSFGSYADNINH
VAQFSSRGPTRDGRIKPDVMAPGTYILSARSSLAPDSSFWANHDSKYAYM
GGTSMATPIVAGNVAQLREHFVKNRGVTPKPSLLKAALIAGAADVGLGFP
NGNQGWGRVTLDKSLNVAFVNETSPLSTSQKATYSFTAQAGKPLKISLVW
SDAPGSTTASLTLVNDLDLVITAPNGTKYVGNDFTAPYDNNWDGRNNVEN
VFINAPQSGTYTVEVQAYNVPVGPQTFSLAIVH

Ligand information

• Ligand ID: CA
• InChI: InChI=1S/Ca/q+2
• InChIKey: BHPQYMZQTOCNFJ-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Ca++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Ca+2]
• Formula: Ca
• Name: CALCIUM ION
• DrugBank: DB14577
• PDB chain: 5fax Chain B Residue 503

Receptor-Ligand Complex Structure

Structure summary

• PDB: 5fax Stabilization of Enzymes by Metal Binding: Structures of Two Alkalophilic Bacillus Subtilases and Analysis of the Second Metal-Binding Site of the Subtilase Family
• Resolution: 2.0 Å
• Binding residue (original residue number in PDB): D383 T385 P387 N390 N391
• Binding residue (residue number reindexed from 1): D383 T385 P387 N390 N391
• Annotation score: 4

Enzymatic activity

• Catalytic site (original residue number in PDB): D30 H68 N161 S254
• Catalytic site (residue number reindexed from 1): D30 H68 N161 S254
• Enzyme Commision number: 3.4.21.14: Transferred entry: 3.4.21.62, 3.4.21.63, 3.4.21.64, 3.4.21.65 and 3.4.21.67.

Gene Ontology

Molecular Function

• GO:0004252 serine-type endopeptidase activity
• GO:0008236 serine-type peptidase activity
• GO:0046872 metal ion binding

Biological Process

• GO:0006508 proteolysis

External links

• PDB: RCSB:5fax, PDBe:5fax, PDBj:5fax
• PDBsum: 5fax
• UniProt: A0A182DWC7