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6KE4

ABloop reengineered Ferritin Nanocage

Functional Information from GO Data
ChainGOidnamespacecontents
A0004322molecular_functionferroxidase activity
A0005506molecular_functioniron ion binding
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0005764cellular_componentlysosome
A0005776cellular_componentautophagosome
A0005829cellular_componentcytosol
A0006826biological_processiron ion transport
A0006879biological_processintracellular iron ion homeostasis
A0006955biological_processimmune response
A0008198molecular_functionferrous iron binding
A0008199molecular_functionferric iron binding
A0008285biological_processnegative regulation of cell population proliferation
A0016491molecular_functionoxidoreductase activity
A0031410cellular_componentcytoplasmic vesicle
A0042802molecular_functionidentical protein binding
A0044754cellular_componentautolysosome
A0046872molecular_functionmetal ion binding
A0048147biological_processnegative regulation of fibroblast proliferation
A0070062cellular_componentextracellular exosome
A0070288cellular_componentferritin complex
A0110076biological_processnegative regulation of ferroptosis
A0140315molecular_functioniron ion sequestering activity
A1904724cellular_componenttertiary granule lumen
A1904813cellular_componentficolin-1-rich granule lumen
Functional Information from PDB Data
site_idAC1
Number of Residues5
Detailsbinding site for residue FE A 201
ChainResidue
AGLU28
AGLU60
AHIS63
AHOH313
AHOH342

site_idAC2
Number of Residues4
Detailsbinding site for residue FE A 202
ChainResidue
AGLN56
AGLU59
AGLU60
AHOH330

site_idAC3
Number of Residues6
Detailsbinding site for residue MG A 203
ChainResidue
AHOH326
AHOH326
AHOH326
AHOH403
AHOH403
AHOH403

site_idAC4
Number of Residues6
Detailsbinding site for residue MG A 204
ChainResidue
AHOH356
AHOH356
AHOH392
AHOH392
AHOH429
AHOH429

site_idAC5
Number of Residues3
Detailsbinding site for residue MG A 205
ChainResidue
AASP129
AHOH314
AHOH427

site_idAC6
Number of Residues2
Detailsbinding site for residue CL A 207
ChainResidue
AALA19
AASN22

site_idAC7
Number of Residues4
Detailsbinding site for residue CA A 208
ChainResidue
AASP129
AGLU132
AHOH345
AHOH345

Functional Information from PROSITE/UniProt
site_idPS00204
Number of Residues21
DetailsFERRITIN_2 Ferritin iron-binding regions signature 2. DphLCDFIEthYLneqvkaIK
ChainResidueDetails
AASP124-LYS144

site_idPS00540
Number of Residues19
DetailsFERRITIN_1 Ferritin iron-binding regions signature 1. EeREhaEKLMklQNqRgGR
ChainResidueDetails
AGLU59-ARG77

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"1992356","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1FHA","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00085","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Essential for association with cargo receptor NCOA4","evidences":[{"source":"PubMed","id":"26436293","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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