Structure of PDB 6hk2 Chain B Binding Site BS02

Receptor Information
>6hk2 Chain B (length=146) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VHLTPEEKSAVTALWGKVNVDEVGGEALGRLLVVYPWTQRFFESFGDLST
PDAVMGNPKVKAHGKKVLGAFSDGLAHLDNLKGTFATLSELHCDKLHVDP
ENFRLLGNVLVCVLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
Ligand information
Ligand IDG7Z
InChIInChI=1S/C8H12N2O3/c1-9-6(11)4-5-10-7(12)2-3-8(10)13/h2-5H2,1H3,(H,9,11)
InChIKeyRCCJIJUHJOCJIV-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385
OpenEye OEToolkits 2.0.6		CNC(=O)CCN1C(=O)CCC1=O
FormulaC8 H12 N2 O3
Name3-[2,5-bis(oxidanylidene)pyrrolidin-1-yl]-~{N}-methyl-propanamide
ChEMBL
DrugBank
ZINCZINC000070186934
PDB chain6hk2 Chain B Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6hk2 Biodistribution PET/CT Study of Hemoglobin-DFO-89Zr Complex in Healthy and Lung Tumor-Bearing Mice.
Resolution1.55 Å
Binding residue
(original residue number in PDB)		C93 K144
Binding residue
(residue number reindexed from 1)		C93 K144
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0004601 peroxidase activity
GO:0005344 oxygen carrier activity
GO:0005515 protein binding
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0030492 hemoglobin binding
GO:0031720 haptoglobin binding
GO:0031721 hemoglobin alpha binding
GO:0043177 organic acid binding
GO:0046872 metal ion binding
Biological Process
GO:0008217 regulation of blood pressure
GO:0015670 carbon dioxide transport
GO:0015671 oxygen transport
GO:0030185 nitric oxide transport
GO:0042542 response to hydrogen peroxide
GO:0042744 hydrogen peroxide catabolic process
GO:0045429 positive regulation of nitric oxide biosynthetic process
GO:0070293 renal absorption
GO:0070527 platelet aggregation
GO:0097746 blood vessel diameter maintenance
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005829 cytosol
GO:0005833 hemoglobin complex
GO:0031838 haptoglobin-hemoglobin complex
GO:0070062 extracellular exosome
GO:0071682 endocytic vesicle lumen
GO:0072562 blood microparticle
GO:1904724 tertiary granule lumen
GO:1904813 ficolin-1-rich granule lumen

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6hk2, PDBe:6hk2, PDBj:6hk2
PDBsum6hk2
PubMed32679799
UniProtP68871|HBB_HUMAN Hemoglobin subunit beta (Gene Name=HBB)

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