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2FNQ

Insights from the X-ray crystal structure of coral 8R-lipoxygenase: calcium activation via A C2-like domain and a structural basis of product chirality

Replaces:  1ZQ4
Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0016702molecular_functionoxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
A0034440biological_processlipid oxidation
A0046872molecular_functionmetal ion binding
B0005506molecular_functioniron ion binding
B0016702molecular_functionoxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen
B0034440biological_processlipid oxidation
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE2 A 2100
ChainResidue
AHIS757
AHIS762
AHIS943
AASN947
AILE1066

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 2200
ChainResidue
AGLU419
ATHR390
AASP391
AASN416
AASP417

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 2300
ChainResidue
AASP411
ALYS412
AHIS415
AASP417

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 2400
ChainResidue
AHIS387
AGLY389
AASP452
AASP454

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE FE2 B 2100
ChainResidue
BHIS757
BHIS762
BHIS943
BASN947
BILE1066

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA B 2201
ChainResidue
BTHR390
BASP391
BASN416
BASP417
BGLU419

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA B 2301
ChainResidue
BASP411
BLYS412
BHIS415
BASP417

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA B 2401
ChainResidue
BHIS387
BGLY389
BASP452
BASP454

Functional Information from PROSITE/UniProt
site_idPS00081
Number of Residues11
DetailsLIPOXYGENASE_2 Lipoxygenases iron-binding region signature 2. AHPVfKLLqPH
ChainResidueDetails
AALA779-HIS789

site_idPS00711
Number of Residues15
DetailsLIPOXYGENASE_1 Lipoxygenases iron-binding region signature 1. HQlntHlLRTHLTtE
ChainResidueDetails
AHIS752-GLU766

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16162493","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues10
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues
DetailsM-CSA 758
ChainResidueDetails

site_idMCSA2
Number of Residues
DetailsM-CSA 758
ChainResidueDetails

site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1lnh
ChainResidueDetails
AASN947

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1lnh
ChainResidueDetails
BASN947

246905

PDB entries from 2025-12-31

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