Structure of PDB 1b7z Chain A Binding Site BS01

Receptor Information
>1b7z Chain A (length=689) Species: 9796 (Equus caballus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
APRKSVRWCTISPAEAAKCAKFQRNMKKVRGPSVSCIRKTSSFECIQAIA
ANKADAVTLDGGLVYEAGLHPYKLRPVAAEVYQTRGKPQTRYYAVAVVKK
GSGFQLNQLQGVKSCHTGLGRSAGWNIPIGTLRPYLNWTGPPEPLQKAVA
NFFSASCVPCADGKQYPNLCRLCAGTEADKCACSSQEPYFGYSGAFKCLE
NGAGDVAFVKDSTVFENLPDEAERDKYELLCPDNTRKPVDAFKECHLARV
PSHAVVARSVDGREDLIWKLLHRAQEEFGRNKSSAFQLFGSTPGEQDLLF
KDSALGFVRIPSQIDSGLYLGANYLTATQNLRETAAEVAARRERVVWCAV
GPEEERKCKQWSDVSNRKVACASASTTEECIALVLKGEADALNLDGGFIY
VAGKCGLVPVLAENQKSQNSNAPDCVHRPPEGYLAVAVVRKSDADLTWNS
LSGKKSCHTGVGRTAAWNIPMGLLFNQTGSCKFDKFFSQSCAPGADPQSS
LCALCVGNNENENKCMPNSEERYYGYTGAFRCLAEKAGDVAFVKDVTVLQ
NTDGKNSEPWAKDLKQEDFELLCLDGTRKPVAEAESCHLARAPNHAVVSQ
SDRAQHLKKVLFLQQDQFGGNGPDCPGKFCLFKSETKNLLFNDNTECLAE
LQGKTTYEQYLGSEYVTSITNLRRCSSSPLLEACAFLRA
Ligand information
Ligand IDFE
InChIInChI=1S/Fe/q+3
InChIKeyVTLYFUHAOXGGBS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
CACTVS 3.341
OpenEye OEToolkits 1.5.0		[Fe+3]
FormulaFe
NameFE (III) ION
ChEMBL
DrugBankDB13949
ZINC
PDB chain1b7z Chain A Residue 690 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1b7z Structure of oxalate-substituted diferric mare lactoferrin at 2.7 A resolution.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		D60 Y92 Y192 H253
Binding residue
(residue number reindexed from 1)		D60 Y92 Y192 H253
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.21.-
Gene Ontology
Molecular Function
GO:0008236 serine-type peptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0001503 ossification
GO:0001817 regulation of cytokine production
GO:0002227 innate immune response in mucosa
GO:0002376 immune system process
GO:0006508 proteolysis
GO:0006826 iron ion transport
GO:0019731 antibacterial humoral response
GO:0019732 antifungal humoral response
GO:0031665 negative regulation of lipopolysaccharide-mediated signaling pathway
GO:0032680 regulation of tumor necrosis factor production
GO:0033690 positive regulation of osteoblast proliferation
GO:0043066 negative regulation of apoptotic process
GO:0045669 positive regulation of osteoblast differentiation
GO:0060349 bone morphogenesis
GO:1900159 positive regulation of bone mineralization involved in bone maturation
GO:1900229 negative regulation of single-species biofilm formation in or on host organism
GO:1902732 positive regulation of chondrocyte proliferation
GO:2000308 negative regulation of tumor necrosis factor (ligand) superfamily member 11 production
GO:2001205 negative regulation of osteoclast development
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005769 early endosome
GO:0005886 plasma membrane
GO:0042581 specific granule
GO:0055037 recycling endosome

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1b7z, PDBe:1b7z, PDBj:1b7z
PDBsum1b7z
PubMed10531474
UniProtO77811|TRFL_HORSE Lactotransferrin (Fragment) (Gene Name=LTF)

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