Structure of PDB 1ky5 Chain B Binding Site BS03

Receptor Information
>1ky5 Chain B (length=430) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DKLPYKVADIGLAAWGRKALDIAENEMPGLMRMREMYSASKPLKGARIAG
CLHMTVETAVLIETLVALGAEVRWSSCNIFSTQDHAAAAIAKAGIPVFAW
KGETDEEYLWCIEQTLHFKDGPLNMILDDGGDLTNLIHTKHPQLLSGIRG
ISEETTTGVHNLYKMMANGILKVPAINVNDSVTKSKFDNLYGCRESLIDG
IKRATDVMIAGKVAVVAGYGDVGKGCAQALRGFGARVIITEIEPINALQA
AMEGYEVTTMDEACKEGNIFVTTTGCVDIILGRHFEQMKDDAIVCNIGHF
DVEIDVKWLNENAVEKVNIKPQVDRYLLKNGHRIILLAEGRLVNLGCAMG
HPSFVMSNSFTNQVMAQIELWTHPDKYPVGVHFLPKKLDEAVAEAHLGKL
NVKLTKLTEKQAQYLGMPINGPFKPDHYRY
Ligand information
Ligand IDADY
InChIInChI=1S/C10H11N5O4/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(18)6(17)4(1-16)19-10/h2-4,7,10,16,18H,1H2,(H2,11,12,13)/t4-,7-,10-/m1/s1
InChIKeyMIAZJCOESMXYNJ-XMRAEQSQSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO)C(=O)[CH]3O
ACDLabs 10.04O=C3C(OC(n2cnc1c(ncnc12)N)C3O)CO
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO)C(=O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(=O)C(O3)CO)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H](C(=O)[C@H](O3)CO)O)N
FormulaC10 H11 N5 O4
Name3'-OXO-ADENOSINE
ChEMBL
DrugBankDB03273
ZINC
PDB chain1ky5 Chain B Residue 1433 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1ky5 Catalytic Mechanism of S-adenosylhomocysteine hydrolase. Site-directed mutagenesis of Asp-130, Lys-185, Asp-189, and Asn-190.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		L1053 H1054 T1056 T1059 D1130 E1155 T1156 D1189 H1300 H1352 M1357
Binding residue
(residue number reindexed from 1)		L52 H53 T55 T58 D129 E154 T155 D188 H299 H351 M356
Annotation score3
Enzymatic activity
Enzyme Commision number 3.13.2.1: adenosylhomocysteinase.
Gene Ontology
Molecular Function
GO:0004013 adenosylhomocysteinase activity
GO:0005507 copper ion binding
GO:0016787 hydrolase activity
GO:0030554 adenyl nucleotide binding
GO:0042802 identical protein binding
GO:0051287 NAD binding
GO:0098604 adenosylselenohomocysteinase activity
Biological Process
GO:0001666 response to hypoxia
GO:0002439 chronic inflammatory response to antigenic stimulus
GO:0006730 one-carbon metabolic process
GO:0007584 response to nutrient
GO:0019510 S-adenosylhomocysteine catabolic process
GO:0033353 S-adenosylmethionine cycle
GO:0042745 circadian sleep/wake cycle
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0042470 melanosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1ky5, PDBe:1ky5, PDBj:1ky5
PDBsum1ky5
PubMed11927587
UniProtP10760|SAHH_RAT Adenosylhomocysteinase (Gene Name=Ahcy)

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