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5GIW

Solution NMR structure of Humanin containing a D-isomerized serine residue

Functional Information from GO Data
ChainGOidnamespacecontents
X0001664molecular_functionG protein-coupled receptor binding
X0005102molecular_functionsignaling receptor binding
X0005515molecular_functionprotein binding
X0005576cellular_componentextracellular region
X0005615cellular_componentextracellular space
X0005634cellular_componentnucleus
X0005737cellular_componentcytoplasm
X0005739cellular_componentmitochondrion
X0006879biological_processintracellular iron ion homeostasis
X0006915biological_processapoptotic process
X0007005biological_processmitochondrion organization
X0007267biological_processcell-cell signaling
X0030595biological_processleukocyte chemotaxis
X0031514cellular_componentmotile cilium
X0032692biological_processnegative regulation of interleukin-1 production
X0032701biological_processnegative regulation of interleukin-18 production
X0036126cellular_componentsperm flagellum
X0042802molecular_functionidentical protein binding
X0043066biological_processnegative regulation of apoptotic process
X0043524biological_processnegative regulation of neuron apoptotic process
X0048018molecular_functionreceptor ligand activity
X0048019molecular_functionreceptor antagonist activity
X0048471cellular_componentperinuclear region of cytoplasm
X0050728biological_processnegative regulation of inflammatory response
X0097225cellular_componentsperm midpiece
X0097435biological_processsupramolecular fiber organization
X0097696biological_processcell surface receptor signaling pathway via STAT
X0150079biological_processnegative regulation of neuroinflammatory response
X1900118biological_processnegative regulation of execution phase of apoptosis
X1900226biological_processnegative regulation of NLRP3 inflammasome complex assembly
X1902883biological_processnegative regulation of response to oxidative stress
X1904646biological_processcellular response to amyloid-beta
X1905907biological_processnegative regulation of amyloid fibril formation
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues11
DetailsRegion: {"description":"Sufficient to interact with BID and BIM and to suppress BID and BIM activity","evidences":[{"source":"PubMed","id":"15661735","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15661737","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsRegion: {"description":"Sufficient to interact with MPP8","evidences":[{"source":"PubMed","id":"23532874","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsRegion: {"description":"Required for secretion","evidences":[{"source":"PubMed","id":"12860203","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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PDB entries from 2026-01-14

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