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3EMR

Crystal Structure Analysis of the ectoine hydroxylase ECTD from Salibacillus salexigens

Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0016491molecular_functionoxidoreductase activity
A0016706molecular_function2-oxoglutarate-dependent dioxygenase activity
A0042400biological_processectoine catabolic process
A0046872molecular_functionmetal ion binding
A0051213molecular_functiondioxygenase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE FE A 400
ChainResidue
AHIS146
AASP148
AHIS248
AHOH823
AHOH824
AHOH851

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 601
ChainResidue
AGLY122
AARG162

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 602
ChainResidue
AGLY137
AARG220
APRO256
APRO258
AHOH864
AHOH886
APRO136

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 603
ChainResidue
AARG220
AARG224
AHOH857
AHOH898

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 604
ChainResidue
AARG92
ALYS139
AGLY140
ALYS141

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE GOL A 701
ChainResidue
APRO34
APHE54
AARG112
AHOH749
AHOH815

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL A 702
ChainResidue
ASER167
AASN173
APRO179
ALEU180
AHOH733
AHOH775

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"Q1GNW5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20498719","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"3EMR","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Important for ectoine stabilization","evidences":[{"source":"UniProtKB","id":"Q1GNW5","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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