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1FDH

STRUCTURE OF HUMAN FOETAL DEOXYHAEMOGLOBIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0004601molecular_functionperoxidase activity
A0005344molecular_functionoxygen carrier activity
A0005506molecular_functioniron ion binding
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005829cellular_componentcytosol
A0005833cellular_componenthemoglobin complex
A0006954biological_processinflammatory response
A0015670biological_processcarbon dioxide transport
A0015671biological_processoxygen transport
A0016020cellular_componentmembrane
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0030185biological_processnitric oxide transport
A0031720molecular_functionhaptoglobin binding
A0031838cellular_componenthaptoglobin-hemoglobin complex
A0042542biological_processresponse to hydrogen peroxide
A0042744biological_processhydrogen peroxide catabolic process
A0046872molecular_functionmetal ion binding
A0048821biological_processerythrocyte development
A0070062cellular_componentextracellular exosome
A0071682cellular_componentendocytic vesicle lumen
A0072562cellular_componentblood microparticle
A0098869biological_processcellular oxidant detoxification
B0004601molecular_functionperoxidase activity
B0005344molecular_functionoxygen carrier activity
B0005506molecular_functioniron ion binding
B0005515molecular_functionprotein binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0005829cellular_componentcytosol
B0005833cellular_componenthemoglobin complex
B0006954biological_processinflammatory response
B0015670biological_processcarbon dioxide transport
B0015671biological_processoxygen transport
B0016020cellular_componentmembrane
B0019825molecular_functionoxygen binding
B0020037molecular_functionheme binding
B0030185biological_processnitric oxide transport
B0031720molecular_functionhaptoglobin binding
B0031838cellular_componenthaptoglobin-hemoglobin complex
B0042542biological_processresponse to hydrogen peroxide
B0042744biological_processhydrogen peroxide catabolic process
B0046872molecular_functionmetal ion binding
B0048821biological_processerythrocyte development
B0070062cellular_componentextracellular exosome
B0071682cellular_componentendocytic vesicle lumen
B0072562cellular_componentblood microparticle
B0098869biological_processcellular oxidant detoxification
G0005344molecular_functionoxygen carrier activity
G0005515molecular_functionprotein binding
G0005829cellular_componentcytosol
G0005833cellular_componenthemoglobin complex
G0015670biological_processcarbon dioxide transport
G0015671biological_processoxygen transport
G0019825molecular_functionoxygen binding
G0020037molecular_functionheme binding
G0031721molecular_functionhemoglobin alpha binding
G0031838cellular_componenthaptoglobin-hemoglobin complex
G0046872molecular_functionmetal ion binding
G0048821biological_processerythrocyte development
G0072562cellular_componentblood microparticle
H0005344molecular_functionoxygen carrier activity
H0005515molecular_functionprotein binding
H0005829cellular_componentcytosol
H0005833cellular_componenthemoglobin complex
H0015670biological_processcarbon dioxide transport
H0015671biological_processoxygen transport
H0019825molecular_functionoxygen binding
H0020037molecular_functionheme binding
H0031721molecular_functionhemoglobin alpha binding
H0031838cellular_componenthaptoglobin-hemoglobin complex
H0046872molecular_functionmetal ion binding
H0048821biological_processerythrocyte development
H0072562cellular_componentblood microparticle
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM A 142
ChainResidue
ATYR42
ALEU91
AVAL93
AASN97
APHE98
ALEU101
ALEU136
APHE43
AHIS45
APHE46
AHIS58
ALYS61
ALEU83
ALEU86
AHIS87

site_idAC2
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HEM G 147
ChainResidue
GHIS63
GVAL67
GSER70
GPHE85
GLEU88
GLEU91
GHIS92
GLEU96
GASN102
GLEU106
GLEU141
HGLU5

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE HEM B 142
ChainResidue
BTYR42
BPHE43
BHIS45
BPHE46
BHIS58
BLYS61
BLEU83
BLEU86
BHIS87
BLEU91
BVAL93
BASN97
BPHE98
BLEU101
BLEU136

site_idAC4
Number of Residues12
DetailsBINDING SITE FOR RESIDUE HEM H 147
ChainResidue
BHIS72
HHIS63
HVAL67
HSER70
HPHE85
HLEU88
HLEU91
HHIS92
HLEU96
HASN102
HLEU106
HLEU141

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues16
DetailsPeptide: {"description":"Hemopressin","featureId":"PRO_0000455882","evidences":[{"source":"PubMed","id":"18077343","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues280
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"description":"proximal binding residue","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues28
DetailsSite: {"description":"(Microbial infection) Cleavage; by N.americanus apr-2","evidences":[{"source":"PubMed","id":"12552433","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsSite: {"description":"Not glycated","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues6
DetailsModified residue: {"description":"N6-succinyllysine; alternate","evidences":[{"source":"UniProtKB","id":"P01942","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"P01942","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues8
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P01942","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues6
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P01942","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues6
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine; alternate","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (Glc) (glycation) lysine","evidences":[{"source":"PubMed","id":"7358733","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsBinding site: {"description":"distal binding residue","evidences":[{"source":"UniProtKB","id":"P80044","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues2
DetailsBinding site: {"description":"proximal binding residue","evidences":[{"source":"PubMed","id":"881729","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1FDH","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MQJ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4MQK","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues2
DetailsModified residue: {"description":"N-acetylglycine; in form Hb F1","evidences":[{"source":"PubMed","id":"5554303","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues2
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P68871","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues10
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P68871","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues2
DetailsModified residue: {"description":"S-nitrosocysteine","evidences":[{"source":"UniProtKB","id":"P68871","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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