Structure of PDB 2bxe Chain A Binding Site BS03

Receptor Information
>2bxe Chain A (length=569) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SEVAHRFKDLGEENFKALVLIAFAQYLQQCPFEDHVKLVNEVTEFAKTCV
ADESAENCDKSLHTLFGDKLCTVAADCCAKQEPERNECFLQHKDDNPNLP
RLVRPEVDVMCTAFHDNEETFLKKYLYEIARRHPYFYAPELLFFAKRYKA
AFTECCQAADKAACLLPKLDELRDEGKASSAKQRLKCASLQKFGERAFKA
WAVARLSQRFPKAEFAEVSKLVTDLTKVHTECCHGDLLECADDRADLAKY
ICENQDSISSKLKECCEKPLLEKSHCIAEVENDEMPADLPSLAADFVESK
DVCKNYAEAKDVFLGMFLYEYARRHPDYSVVLLLRLAKTYETTLEKCCAA
ADPHECYAKVFDEFKPLVEEPQNLIKQNCELFEQLGEYKFQNALLVRYTK
KVPQVSTPTLVEVSRNLGKVGSKCCKHPEAKRMPCAEDYLSVVLNQLCVL
HEKTPVSDRVTKCCTESLVNRRPCFSALEVDETYVPKEFNAETFTFHADI
CTLSEKERQIKKQTALVELVKHKPKATKEQLKAVMDDFAAFVEKCCKADD
KETCFAEEGKKLVAASQAA
Ligand information
Ligand ID1FL
InChIInChI=1S/C13H8F2O3/c14-8-2-3-9(11(15)6-8)7-1-4-12(16)10(5-7)13(17)18/h1-6,16H,(H,17,18)
InChIKeyHUPFGZXOMWLGNK-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OC(=O)c1cc(ccc1O)c2ccc(F)cc2F
OpenEye OEToolkits 1.5.0c1cc(c(cc1c2ccc(cc2F)F)C(=O)O)O
ACDLabs 10.04O=C(O)c1cc(ccc1O)c2ccc(F)cc2F
FormulaC13 H8 F2 O3
Name5-(2,4-DIFLUOROPHENYL)-2-HYDROXY-BENZOIC ACID;
Diflunisal
ChEMBLCHEMBL898
DrugBankDB00861
ZINCZINC000000020243
PDB chain2bxe Chain A Residue 2003 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2bxe Structural Basis of the Drug-Binding Specificity of Human Serum Albumin.
Resolution2.95 Å
Binding residue
(original residue number in PDB)		Y150 L219 R222 L238 R257 L260 I290 A291
Binding residue
(residue number reindexed from 1)		Y137 L206 R209 L225 R244 L247 I277 A278
Annotation score1
Binding affinityBindingDB: Kd=1230nM,Ki=58884365535559nM
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005504 fatty acid binding
GO:0005507 copper ion binding
GO:0005515 protein binding
GO:0008289 lipid binding
GO:0015643 toxic substance binding
GO:0016209 antioxidant activity
GO:0019825 oxygen binding
GO:0030170 pyridoxal phosphate binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0051087 protein-folding chaperone binding
GO:0140272 exogenous protein binding
GO:1903981 enterobactin binding
Biological Process
GO:0009267 cellular response to starvation
GO:0051902 negative regulation of mitochondrial depolarization
GO:0072732 cellular response to calcium ion starvation
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005788 endoplasmic reticulum lumen
GO:0005794 Golgi apparatus
GO:0031093 platelet alpha granule lumen
GO:0032991 protein-containing complex
GO:0070062 extracellular exosome
GO:0072562 blood microparticle

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2bxe, PDBe:2bxe, PDBj:2bxe
PDBsum2bxe
PubMed16169013
UniProtP02768|ALBU_HUMAN Albumin (Gene Name=ALB)

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