Structure of PDB 2bxn Chain A Binding Site BS01

Receptor Information
>2bxn Chain A (length=582) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HKSEVAHRFKDLGEENFKALVLIAFAQYLQQCPFEDHVKLVNEVTEFAKT
CVADESAENCDKSLHTLFGDKLCTVATLRETYGEMADCCAKQEPERNECF
LQHKDDNPNLPRLVRPEVDVMCTAFHDNEETFLKKYLYEIARRHPYFYAP
ELLFFAKRYKAAFTECCQAADKAACLLPKLDELRDEGKASSAKQRLKCAS
LQKFGERAFKAWAVARLSQRFPKAEFAEVSKLVTDLTKVHTECCHGDLLE
CADDRADLAKYICENQDSISSKLKECCEKPLLEKSHCIAEVENDEMPADL
PSLAADFVESKDVCKNYAEAKDVFLGMFLYEYARRHPDYSVVLLLRLAKT
YETTLEKCCAAADPHECYAKVFDEFKPLVEEPQNLIKQNCELFEQLGEYK
FQNALLVRYTKKVPQVSTPTLVEVSRNLGKVGSKCCKHPEAKRMPCAEDY
LSVVLNQLCVLHEKTPVSDRVTKCCTESLVNRRPCFSALEVDETYVPKEF
NAETFTFHADICTLSEKERQIKKQTALVELVKHKPKATKEQLKAVMDDFA
AFVEKCCKADDKETCFAEEGKKLVAASQAALG
Ligand information
Ligand IDIDB
InChIInChI=1S/C20H14I6N2O6/c21-7-5-9(23)17(15(25)13(7)19(31)32)27-11(29)3-1-2-4-12(30)28-18-10(24)6-8(22)14(16(18)26)20(33)34/h5-6H,1-4H2,(H,27,29)(H,28,30)(H,31,32)(H,33,34)
InChIKeyFFINMCNLQNTKLU-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1c(c(c(c(c1I)NC(=O)CCCCC(=O)Nc2c(cc(c(c2I)C(=O)O)I)I)I)C(=O)O)I
CACTVS 3.341OC(=O)c1c(I)cc(I)c(NC(=O)CCCCC(=O)Nc2c(I)cc(I)c(C(O)=O)c2I)c1I
ACDLabs 10.04O=C(Nc1c(I)c(c(I)cc1I)C(=O)O)CCCCC(=O)Nc2c(I)c(C(=O)O)c(I)cc2I
FormulaC20 H14 I6 N2 O6
Name3-[5-[(3-CARBOXY-2,4,6-TRIIODO-PHENYL)CARBAMOYL]PENTANOYLAMINO]-2,4,6-TRIIODO-BENZOIC ACID;
3,3'-[(1,6-DIOXOHEXANE-1,6-DIYL)DIIMINO]BIS(2,4,6-TRIIODOBENZOIC ACID)
ChEMBLCHEMBL1165268
DrugBankDB04711
ZINC
PDB chain2bxn Chain A Residue 2001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2bxn Structural Basis of the Drug-Binding Specificity of Human Serum Albumin.
Resolution2.65 Å
Binding residue
(original residue number in PDB)		K199 S202 F211 W214 F223 R257 A291 L481
Binding residue
(residue number reindexed from 1)		K197 S200 F209 W212 F221 R255 A289 L479
Annotation score1
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
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:2bxn, PDBe:2bxn, PDBj:2bxn
PDBsum2bxn
PubMed16169013
UniProtP02768|ALBU_HUMAN Albumin (Gene Name=ALB)

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