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6T31

Streptavidin variants harbouring an artificial organocatalyst based cofactor

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0009374molecular_functionbiotin binding
B0005576cellular_componentextracellular region
B0009374molecular_functionbiotin binding
Functional Information from PDB Data
site_idAC1
Number of Residues19
Detailsbinding site for residue HL9 A 201
ChainResidue
AASN23
AALA86
ASER88
ATHR90
ATRP108
ALEU110
APHE112
ATRP120
ATYR124
AASP128
AHOH372
ALEU25
ASER27
ATYR43
ASER45
AALA47
AGLY48
ALYS49
ATRP79

site_idAC2
Number of Residues17
Detailsbinding site for residue HL9 B 201
ChainResidue
BASN23
BLEU25
BSER27
BTYR43
BSER45
BALA47
BGLY48
BLYS49
BTRP79
BALA86
BSER88
BTHR90
BTRP108
BPHE112
BTRP120
BASP128
BHOH348

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsMotif: {"description":"Cell attachment site; atypical"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues122
DetailsDomain: {"description":"Avidin-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00656","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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