Structure of PDB 5ui2 Chain A Binding Site BS01

Receptor Information
>5ui2 Chain A (length=316) Species: 129910 (Limnospira maxima) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PFTIDTARSIFPETLAADVVPATIARFKQLSAEDQLALIWFAYLEMGKTI
TIAAPGAANMQFAENTLQEIRQMTPLQQTQAMCDLANRTDTPICRTYASW
SPNIKLGFWYELGRFMDQGLVAPIPEGYKLSANANAILVTIQGIDPGQQI
TVLRNCVVDMGFDTSKLGSYQRVAEPVVPPQEMSQRTKVQIEGVTNSTVL
QYMDNLNANDFDNLISLFAEDGALQPPFQKPIVGKENTLRFFREECQNLK
LIPERGVSEPTEDGYTQIKVTGKVQTPWFGGNVGMNIAWRFLLNPENKVF
FVAIDLLASPKELLNL
Ligand information
Ligand IDFRU
InChIInChI=1S/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6-/m1/s1
InChIKeyRFSUNEUAIZKAJO-ARQDHWQXSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04OC1C(O)C(OC1(O)CO)CO
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@](O1)(CO)O)O)O)O
CACTVS 3.341OC[CH]1O[C](O)(CO)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0C(C1C(C(C(O1)(CO)O)O)O)O
CACTVS 3.341OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O
FormulaC6 H12 O6
Namebeta-D-fructofuranose;
beta-D-fructose;
D-fructose;
fructose
ChEMBLCHEMBL604608
DrugBank
ZINCZINC000001529270
PDB chain5ui2 Chain C Residue 2 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5ui2 The crystal structure of a cyanobacterial water-soluble carotenoid binding protein.
Resolution2.1 Å
Binding residue
(original residue number in PDB)		A54 A55 P56 N60 N104 E176 P278 W279
Binding residue
(residue number reindexed from 1)		A53 A54 P55 N59 N103 E175 P277 W278
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0009881 photoreceptor activity
GO:0031404 chloride ion binding
Biological Process
GO:0016037 light absorption
Cellular Component
GO:0009579 thylakoid
GO:0016020 membrane
GO:0030089 phycobilisome
GO:0031676 plasma membrane-derived thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5ui2, PDBe:5ui2, PDBj:5ui2
PDBsum5ui2
PubMed12517340
UniProtP83689|OCP_LIMMA Orange carotenoid-binding protein

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