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2XKH

Xe derivative of C.lacteus mini-Hb Leu86Ala mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0005344molecular_functionoxygen carrier activity
A0015671biological_processoxygen transport
A0019825molecular_functionoxygen binding
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE HEM A 1110
ChainResidue
ALYS24
APHE79
AOXY1111
AHOH2012
AHOH2054
AHOH2055
AHOH2056
AHOH2057
AHOH2058
AHOH2059
APHE25
AGLN44
ALYS47
ALEU65
AARG68
AHIS69
AARG72
AVAL74

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE OXY A 1111
ChainResidue
ATYR11
APHE25
AGLN44
AHEM1110

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 1112
ChainResidue
AMET0
AVAL1
ATRP3
AARG68
AHOH2030
AHOH2058
AHOH2059
AHOH2060

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues108
DetailsDomain: {"description":"Globin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00238","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"proximal binding residue"}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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