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6T1G

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 Residues21
Detailsbinding site for residue HL9 A 201
ChainResidue
AASN23
AALA86
ASER88
ATHR90
ATRP92
ATRP108
ALEU110
AALA112
AALA121
AASP128
AHOH332
ALEU25
AHOH358
BTRP120
ASER27
ATYR43
ASER45
AALA47
AGLY48
ALYS49
ATRP79

site_idAC2
Number of Residues19
Detailsbinding site for residue HL9 B 301
ChainResidue
ATRP120
BASN23
BLEU25
BSER27
BTYR43
BSER45
BALA47
BGLY48
BLYS49
BTRP79
BSER88
BTHR90
BTRP92
BTRP108
BLEU110
BALA112
BALA121
BASP128
BHOH443

site_idAC3
Number of Residues1
Detailsbinding site for residue EDO B 302
ChainResidue
BTYR22

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 Residues4
DetailsMotif: {"description":"Cell attachment site; atypical"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsBinding site: {}
ChainResidueDetails

245663

PDB entries from 2025-12-03

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