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2IZK

STREPTAVIDIN-GLYCOLURIL PH 2.58 I4122 COMPLEX

Functional Information from GO Data
ChainGOidnamespacecontents
A0009374molecular_functionbiotin binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACT A 301
ChainResidue
AGLY48
AASN49
ATRP79
AALA86
ASER88
ASO4137

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A 137
ChainResidue
AASN49
AALA50
ATRP79
ALEU110
ATRP120
AGLL300
AACT301
ASER45
AVAL47
AGLY48

site_idAC3
Number of Residues12
DetailsBINDING SITE FOR RESIDUE GLL A 300
ChainResidue
AASN23
ALEU25
ASER27
ATYR43
ASER45
AVAL47
ATHR90
ATRP108
ALEU110
ATRP120
AASP128
ASO4137

Functional Information from PROSITE/UniProt
site_idPS00577
Number of Residues15
DetailsAVIDIN_1 Avidin-like domain signature. NawKStlVGhDtFTK
ChainResidueDetails
AASN118-LYS132

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues122
DetailsDomain: {"description":"Avidin-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00656","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsMotif: {"description":"Cell attachment site; atypical"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues5
DetailsBinding site: {}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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