Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

4EC3

Structure of berberine bridge enzyme, H174A variant in complex with (S)-reticuline

Functional Information from GO Data
ChainGOidnamespacecontents
A0009820biological_processalkaloid metabolic process
A0016491molecular_functionoxidoreductase activity
A0031410cellular_componentcytoplasmic vesicle
A0050468molecular_functionreticuline oxidase activity
A0050660molecular_functionflavin adenine dinucleotide binding
A0071949molecular_functionFAD binding
Functional Information from PROSITE/UniProt
site_idPS00862
Number of Residues34
DetailsOX2_COVAL_FAD Oxygen oxidoreductases covalent FAD-binding site. PsaiilpgSkeELsntIrcirkgswt...IrlrSGGH
ChainResidueDetails
APRO71-HIS104

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues174
DetailsDomain: {"description":"FAD-binding PCMH-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00718","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"16728404","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19457868","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"19457868","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsCross-link: {"description":"6-(S-cysteinyl)-8alpha-(pros-histidyl)-FAD (His-Cys)","evidences":[{"source":"PubMed","id":"16728404","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19457868","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

PDB statisticsPDBj update infoContact PDBjnumon