Structure of PDB 6qsx Chain BBB Binding Site BS02

Receptor Information
>6qsx Chain BBB (length=286) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SLCGMVWEGTDYHKQPWQAKISVIRPSKGHESCMGAVVSEYFVLTAAHCF
TVDDKEHSIKVSVGGEKRDLEIEVVLFHPNYNINGKKEAGIPEFYDYDVA
LIKLKNKLKYGQTIRPICLPCTEGTTRALRLPPTTTCQQQKEELLPAQDI
KALFVSEEEKKLTRKEVYIKNGDKKGSCERDAQYAPGYDKVKDISEVVTP
RFLCTGGVSPYADPNTCRGDSGGPLIVHKRSRFIQVGVISWGVVDVCKNQ
KRQKQVPAHARDFHINLFQVLPWLKEKLQDEDLGFL
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain6qsx Chain BBB Residue 306 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6qsx Small-molecule factor B inhibitor for the treatment of complement-mediated diseases.
Resolution1.77 Å
Binding residue
(original residue number in PDB)		D171 H223
Binding residue
(residue number reindexed from 1)		D181 H259
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.21.47: alternative-complement-pathway C3/C5 convertase.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0006956 complement activation
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6qsx, PDBe:6qsx, PDBj:6qsx
PDBsum6qsx
PubMed30926668
UniProtP00751|CFAB_HUMAN Complement factor B (Gene Name=CFB)

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