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1NWW

Limonene-1,2-epoxide hydrolase

Functional Information from GO Data
ChainGOidnamespacecontents
A0018744molecular_functionlimonene-1,2-epoxide hydrolase activity
B0018744molecular_functionlimonene-1,2-epoxide hydrolase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE HPN A 900
ChainResidue
ALEU58
AMET78
AARG99
AASP101
ALEU103
AASP132
APHE134
AHOH201

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE HPN B 1900
ChainResidue
BMET78
BARG99
BASP101
BLEU103
BASP132
BPHE134
BHOH1211
BLEU58

site_idAC3
Number of Residues11
DetailsBINDING SITE FOR RESIDUE MES A 901
ChainResidue
AASP50
ATHR51
ATHR128
AHOH302
AHOH354
BARG9
BASP50
BTHR51
BGLY63
BHOH1230
BHOH1298

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
Detailsa catalytic site defined by CSA, PubMed 12773375
ChainResidueDetails
ATYR53
AARG99
AASP101
AASN55
AASP132

site_idCSA2
Number of Residues5
Detailsa catalytic site defined by CSA, PubMed 12773375
ChainResidueDetails
BTYR53
BARG99
BASP101
BASN55
BASP132

site_idMCSA1
Number of Residues5
DetailsM-CSA 644
ChainResidueDetails
ATYR53electrostatic stabiliser
AASN55electrostatic stabiliser
AARG99electrostatic stabiliser, proton acceptor, proton donor, proton relay
AASP101proton acceptor, proton donor
AASP132activator, proton acceptor, proton donor

site_idMCSA2
Number of Residues5
DetailsM-CSA 644
ChainResidueDetails
BTYR53electrostatic stabiliser
BASN55electrostatic stabiliser
BARG99electrostatic stabiliser, proton acceptor, proton donor, proton relay
BASP101proton acceptor, proton donor
BASP132activator, proton acceptor, proton donor

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PDB entries from 2026-03-25

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