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2V2M

Mutant (E53,56,57,60Q) recombinant horse spleen apoferritin cocrystallized with haemin in basic conditions

Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0005737cellular_componentcytoplasm
A0005764cellular_componentlysosome
A0005776cellular_componentautophagosome
A0006826biological_processiron ion transport
A0006879biological_processintracellular iron ion homeostasis
A0008198molecular_functionferrous iron binding
A0008199molecular_functionferric iron binding
A0031410cellular_componentcytoplasmic vesicle
A0044754cellular_componentautolysosome
A0046872molecular_functionmetal ion binding
A0070288cellular_componentferritin complex
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 1172
ChainResidue
AASP80
AASP80
AGLN82
AGLN82

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CD A 1178
ChainResidue
AASP127
AASP127
AASP127

site_idAC3
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CD A 1173
ChainResidue
AGLU130
AGLU130

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CD A 1174
ChainResidue
AHIS114
ACYS126
AGLU130

site_idAC5
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CD A 1175
ChainResidue
AASP38
ACYS48

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CD A 1176
ChainResidue
AGLU11
AHOH2012

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE CD A 1177
ChainResidue
AGLU45

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE GOL A 1180
ChainResidue
AASP127
AHIS132
AASP135

site_idAC9
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 1179
ChainResidue
AGLN6
AASN7
AHOH2140
AHOH2190
AHOH2191
AHOH2192

Functional Information from PROSITE/UniProt
site_idPS00204
Number of Residues21
DetailsFERRITIN_2 Ferritin iron-binding regions signature 2. DphLCDFLEshFLdeevklIK
ChainResidueDetails
AASP122-LYS142

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues149
DetailsDomain: {"description":"Ferritin-like diiron","evidences":[{"source":"PROSITE-ProRule","id":"PRU00085","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsRegion: {"description":"Catalytic site for iron oxidation"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00085","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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