Structure of PDB 4pfj Chain B Binding Site BS02

Receptor Information
>4pfj Chain B (length=427) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PYKVADIGLAAWGRKALDIAENEMPGLMRMRERYSASKPLKGARIAGCLH
MTVETAVLIETLVTLGAEVQWSSCNIFSTQNHAAAAIAKAGIPVYAWKGE
TDEEYLWCIEQTLYFKDGPLNMILDDGGDLTNLIHTKYPQLLPGIRGISE
ETTTGVHNLYKMMANGILKVPAINVNDSVTKSKFDNLYGCRESLIDGIKR
ATDVMIAGKVAVVAGYGDVGKGCAQALRGFGARVIITEIDPINALQAAME
GYEVTTMDEACQEGNIFVTTTGCIDIILGRHFEQMKDDAIVCNIGHFDVE
IDVKWLNENAVEKVNIKPQVDRYRLKNGRRIILLAEGRLVNLGCAMGHPS
FVMSNSFTNQVMAQIELWTHPDKYPVGVHFLPKKLDEAVACAHLGKLNVK
LTKLTEKQAQYLGMSCDGPFKPDHYRY
Ligand information
Ligand IDADN
InChIInChI=1S/C10H13N5O4/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(18)6(17)4(1-16)19-10/h2-4,6-7,10,16-18H,1H2,(H2,11,12,13)/t4-,6-,7-,10-/m1/s1
InChIKeyOIRDTQYFTABQOQ-KQYNXXCUSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO)[CH](O)[CH]3O
ACDLabs 10.04n2c1c(ncnc1n(c2)C3OC(C(O)C3O)CO)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CO)O)O)N
FormulaC10 H13 N5 O4
NameADENOSINE
ChEMBLCHEMBL477
DrugBankDB00640
ZINCZINC000002169830
PDB chain4pfj Chain B Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4pfj Regulation of s-adenosylhomocysteine hydrolase by lysine acetylation.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		H55 T57 E156 T157 K186 D190 H301 H353 M358
Binding residue
(residue number reindexed from 1)		H50 T52 E151 T152 K181 D185 H296 H348 M353
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) H55 S78 S83 D131 E156 N181 K186 D190 N191 C195 H301 H353 S361 Q365
Catalytic site (residue number reindexed from 1) H50 S73 S78 D126 E151 N176 K181 D185 N186 C190 H296 H348 S356 Q360
Enzyme Commision number 3.13.2.1: adenosylhomocysteinase.
Gene Ontology
Molecular Function
GO:0004013 adenosylhomocysteinase activity
GO:0005515 protein binding
GO:0016787 hydrolase activity
Biological Process
GO:0006730 one-carbon metabolic process
GO:0033353 S-adenosylmethionine cycle
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0042470 melanosome
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4pfj, PDBe:4pfj, PDBj:4pfj
PDBsum4pfj
PubMed25248746
UniProtP23526|SAHH_HUMAN Adenosylhomocysteinase (Gene Name=AHCY)

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