Structure of PDB 3n58 Chain D Binding Site BS02

Receptor Information
>3n58 Chain D (length=461) Species: 359391 (Brucella abortus 2308) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SMVVKDISLADWGRKELDIAETEMPGLMAAREEFGKSQPLKGARISGSLH
MTIQTAVLIETLKVLGAEVRWASCNIFSTQDHAAAAIAATGTPVFAVKGE
TLEEYWTYTDQIFQWPDGEPSNMILDDGGDATMYILIGARAEAGEDVLSN
PQSEEEEVLFAQIKKRMAATPGFFTKQRAAIKGVTEETTTGVNRLYQLQK
KGLLPFPAINVNDSVTKSKFDNKYGCKESLVDGIRRGTDVMMAGKVAVVC
GYGDVGKGSAQSLAGAGARVKVTEVDPICALQAAMDGFEVVTLDDAASTA
DIVVTTTGNKDVITIDHMRKMKDMCIVGNIGHFDNEIQVAALRNLKWTNV
KPQVDLIEFPDGKRLILLSEGRLLNLGNATGHPSFVMSASFTNQVLGQIE
LFTRTDAYKNEVYVLPKHLDEKVARLHLDKLGAKLTVLSEEQAAYIGVTP
QGPFKSEHYRY
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 chain3n58 Chain D Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3n58 Crystal structure of S-adenosyl-L-homocysteine hydrolase from brucella melitensis in ternary complex with NAD and adenosine, orthorhombic form
Resolution2.39 Å
Binding residue
(original residue number in PDB)		L54 H55 T57 D132 E192 T193 K222 D226 H337 L378 H387 M392
Binding residue
(residue number reindexed from 1)		L49 H50 T52 D127 E187 T188 K217 D221 H332 L373 H382 M387
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) H55 S78 S83 D132 E192 N217 K222 D226 N227 C231 H337 H387 S395 Q399
Catalytic site (residue number reindexed from 1) H50 S73 S78 D127 E187 N212 K217 D221 N222 C226 H332 H382 S390 Q394
Enzyme Commision number 3.13.2.1: adenosylhomocysteinase.
Gene Ontology
Molecular Function
GO:0004013 adenosylhomocysteinase activity
GO:0016787 hydrolase activity
Biological Process
GO:0006730 one-carbon metabolic process
GO:0033353 S-adenosylmethionine cycle
GO:0071269 L-homocysteine biosynthetic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3n58, PDBe:3n58, PDBj:3n58
PDBsum3n58
PubMed
UniProtQ2YQX8|SAHH_BRUA2 Adenosylhomocysteinase (Gene Name=ahcY)

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