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3W4U

Human zeta-2 beta-2-s hemoglobin

Functional Information from GO Data
ChainGOidnamespacecontents
A0005344molecular_functionoxygen carrier activity
A0005506molecular_functioniron ion binding
A0005515molecular_functionprotein binding
A0005654cellular_componentnucleoplasm
A0005833cellular_componenthemoglobin complex
A0015670biological_processcarbon dioxide transport
A0015671biological_processoxygen transport
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0031838cellular_componenthaptoglobin-hemoglobin complex
A0048821biological_processerythrocyte development
A0070062cellular_componentextracellular exosome
B0004601molecular_functionperoxidase activity
B0005344molecular_functionoxygen carrier activity
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0005829cellular_componentcytosol
B0005833cellular_componenthemoglobin complex
B0006954biological_processinflammatory response
B0015670biological_processcarbon dioxide transport
B0015671biological_processoxygen transport
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0030185biological_processnitric oxide transport
B0030492molecular_functionhemoglobin binding
B0031720molecular_functionhaptoglobin binding
B0031721molecular_functionhemoglobin alpha binding
B0031838cellular_componenthaptoglobin-hemoglobin complex
B0042542biological_processresponse to hydrogen peroxide
B0042744biological_processhydrogen peroxide catabolic process
B0045429biological_processpositive regulation of nitric oxide biosynthetic process
B0048821biological_processerythrocyte development
B0070062cellular_componentextracellular exosome
B0070293biological_processrenal absorption
B0070527biological_processplatelet aggregation
B0071682cellular_componentendocytic vesicle lumen
B0072562cellular_componentblood microparticle
B0098869biological_processcellular oxidant detoxification
B1904724cellular_componenttertiary granule lumen
B1904813cellular_componentficolin-1-rich granule lumen
C0005344molecular_functionoxygen carrier activity
C0005506molecular_functioniron ion binding
C0005515molecular_functionprotein binding
C0005654cellular_componentnucleoplasm
C0005833cellular_componenthemoglobin complex
C0015670biological_processcarbon dioxide transport
C0015671biological_processoxygen transport
C0019825molecular_functionoxygen binding
C0020037molecular_functionheme binding
C0031838cellular_componenthaptoglobin-hemoglobin complex
C0048821biological_processerythrocyte development
C0070062cellular_componentextracellular exosome
D0004601molecular_functionperoxidase activity
D0005344molecular_functionoxygen carrier activity
D0005515molecular_functionprotein binding
D0005576cellular_componentextracellular region
D0005829cellular_componentcytosol
D0005833cellular_componenthemoglobin complex
D0006954biological_processinflammatory response
D0015670biological_processcarbon dioxide transport
D0015671biological_processoxygen transport
D0019825molecular_functionoxygen binding
D0020037molecular_functionheme binding
D0030185biological_processnitric oxide transport
D0030492molecular_functionhemoglobin binding
D0031720molecular_functionhaptoglobin binding
D0031721molecular_functionhemoglobin alpha binding
D0031838cellular_componenthaptoglobin-hemoglobin complex
D0042542biological_processresponse to hydrogen peroxide
D0042744biological_processhydrogen peroxide catabolic process
D0045429biological_processpositive regulation of nitric oxide biosynthetic process
D0048821biological_processerythrocyte development
D0070062cellular_componentextracellular exosome
D0070293biological_processrenal absorption
D0070527biological_processplatelet aggregation
D0071682cellular_componentendocytic vesicle lumen
D0072562cellular_componentblood microparticle
D0098869biological_processcellular oxidant detoxification
D1904724cellular_componenttertiary granule lumen
D1904813cellular_componentficolin-1-rich granule lumen
E0005344molecular_functionoxygen carrier activity
E0005506molecular_functioniron ion binding
E0005515molecular_functionprotein binding
E0005654cellular_componentnucleoplasm
E0005833cellular_componenthemoglobin complex
E0015670biological_processcarbon dioxide transport
E0015671biological_processoxygen transport
E0019825molecular_functionoxygen binding
E0020037molecular_functionheme binding
E0031838cellular_componenthaptoglobin-hemoglobin complex
E0048821biological_processerythrocyte development
E0070062cellular_componentextracellular exosome
F0004601molecular_functionperoxidase activity
F0005344molecular_functionoxygen carrier activity
F0005515molecular_functionprotein binding
F0005576cellular_componentextracellular region
F0005829cellular_componentcytosol
F0005833cellular_componenthemoglobin complex
F0006954biological_processinflammatory response
F0015670biological_processcarbon dioxide transport
F0015671biological_processoxygen transport
F0019825molecular_functionoxygen binding
F0020037molecular_functionheme binding
F0030185biological_processnitric oxide transport
F0030492molecular_functionhemoglobin binding
F0031720molecular_functionhaptoglobin binding
F0031721molecular_functionhemoglobin alpha binding
F0031838cellular_componenthaptoglobin-hemoglobin complex
F0042542biological_processresponse to hydrogen peroxide
F0042744biological_processhydrogen peroxide catabolic process
F0045429biological_processpositive regulation of nitric oxide biosynthetic process
F0048821biological_processerythrocyte development
F0070062cellular_componentextracellular exosome
F0070293biological_processrenal absorption
F0070527biological_processplatelet aggregation
F0071682cellular_componentendocytic vesicle lumen
F0072562cellular_componentblood microparticle
F0098869biological_processcellular oxidant detoxification
F1904724cellular_componenttertiary granule lumen
F1904813cellular_componentficolin-1-rich granule lumen
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE HEM A 201
ChainResidue
ATYR42
AASN97
APHE98
ALEU101
AVAL132
ALEU136
ACMO202
AHOH347
AHOH506
APHE43
APHE46
AHIS58
ALYS61
ALEU83
AHIS87
ALEU91
AVAL93

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CMO A 202
ChainResidue
AHIS58
AVAL62
AHIS87
AHEM201
AHOH490

site_idAC3
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM B 201
ChainResidue
BPHE41
BPHE42
BHIS63
BLYS66
BHIS92
BLEU96
BASN102
BPHE103
BLEU106
BLEU141
BCMO202
BHOH378
BHOH457

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CMO B 202
ChainResidue
BHIS63
BVAL67
BHIS92
BHEM201

site_idAC5
Number of Residues20
DetailsBINDING SITE FOR RESIDUE HEM C 201
ChainResidue
CTYR42
CPHE43
CPHE46
CHIS58
CLYS61
CLEU83
CLEU86
CHIS87
CLEU91
CVAL93
CASN97
CPHE98
CLEU136
CCMO202
CHOH376
CHOH418
CHOH440
CHOH511
CHOH564
CHOH569

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CMO C 202
ChainResidue
CHIS58
CVAL62
CHIS87
CHEM201
CHOH546

site_idAC7
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM D 201
ChainResidue
DPHE41
DPHE42
DHIS63
DLYS66
DLEU88
DHIS92
DLEU96
DVAL98
DPHE103
DLEU106
DLEU141
DCMO202
DHOH333
DHOH347
DHOH465

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CMO D 202
ChainResidue
DHIS63
DVAL67
DHEM201

site_idAC9
Number of Residues21
DetailsBINDING SITE FOR RESIDUE HEM E 201
ChainResidue
EHOH458
EHOH477
EHOH481
EHOH542
ETYR42
EPHE43
EPHE46
EHIS58
ELYS61
ELEU83
ELEU86
EHIS87
ELEU91
EVAL93
EASN97
EPHE98
ELEU101
ELEU136
ECMO202
EHOH395
EHOH396

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CMO E 202
ChainResidue
EHIS58
EVAL62
EHIS87
EHEM201

site_idBC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE HEM F 201
ChainResidue
FPHE41
FPHE42
FHIS63
FLEU88
FHIS92
FLEU96
FASN102
FPHE103
FLEU106
FLEU141
FCMO202
FHOH345
FHOH558

site_idBC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CMO F 202
ChainResidue
FHIS63
FVAL67
FHEM201

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues712
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"description":"distal binding residue"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"description":"proximal binding residue"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsModified residue: {"description":"N-acetylserine","evidences":[{"source":"PubMed","id":"11747442","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"6172357","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues9
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues27
DetailsPeptide: {"description":"LVV-hemorphin-7","featureId":"PRO_0000296641"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues18
DetailsPeptide: {"description":"Spinorphin","featureId":"PRO_0000424226"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues9
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues57
DetailsSite: {"description":"(Microbial infection) Cleavage; by N.americanus apr-2","evidences":[{"source":"PubMed","id":"12552433","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues9
DetailsSite: {"description":"Not glycated","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues9
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues6
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"4531009","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues3
DetailsModified residue: {"description":"S-nitrosocysteine","evidences":[{"source":"PubMed","id":"8637569","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9843411","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine; alternate","evidences":[{"source":"PubMed","id":"4531009","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues12
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; alternate","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

251174

PDB entries from 2026-03-25

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