Structure of PDB 1x8u Chain A

Receptor sequence
>1x8uA (length=175) Species: 9606 (Homo sapiens) [Search protein sequence]
STSDLIPAPPLSKVPLQQNFQDNQFQGKWYVVGLAGNAILREDKDPQKMY
ATIYELKEDKSYNVTSVLFRKKKCDYWIRTFVPGSQPGEFTLGNIKSYPG
LTSYLVRVVSTNYNQHAMVFFKKVSQNREYFKITLYGRTKELTSELKENF
IRFSKSLGLPENHIVFPVPIDQCID
3D structure
PDB1x8u Siderocalin (Lcn 2) Also Binds Carboxymycobactins, Potentially Defending against Mycobacterial Infections through Iron Sequestration
ChainA
Resolution2.2 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CM2 A Y52 T54 S68 L70 W79 R81 F123 K125 Y132 F133 K134 Y138 Y50 T52 S66 L68 W77 R79 F121 K123 Y130 F131 K132 Y136
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0036094 small molecule binding
GO:0042802 identical protein binding
GO:0140315 iron ion sequestering activity
GO:1903981 enterobactin binding
Biological Process
GO:0006826 iron ion transport
GO:0006915 apoptotic process
GO:0015891 siderophore transport
GO:0042742 defense response to bacterium
GO:0045087 innate immune response
GO:0120162 positive regulation of cold-induced thermogenesis
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0031410 cytoplasmic vesicle
GO:0035580 specific granule lumen
GO:0060205 cytoplasmic vesicle lumen
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1x8u, PDBe:1x8u, PDBj:1x8u
PDBsum1x8u
PubMed15642259
UniProtP80188|NGAL_HUMAN Neutrophil gelatinase-associated lipocalin (Gene Name=LCN2)

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