Structure of PDB 5m5k Chain A Binding Site BS01

Receptor Information
>5m5k Chain A (length=468) Species: 29448 (Bradyrhizobium elkanii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GFTDYIVKDIALADFGRKEISLAETEMPGLMATREEYGPKQPLKGARIAG
SLHMTIQTAVLIETLAALGADIRWVSCNIYSTQDHAAAAIAAAGIPVFAV
KGETLTEYWDYTAKLFDWHGGGTPNMILDDGGDATMLVHAGYRAEQGDTA
FLDKPGSEEEEIFYALVKRLLKEKPKGWFAEIAKNIKGVSEETTTGVHRL
YEMANKGTLLFPAINVNDSVTKSKFDNLYGCRESLVDGIRRGTDVMLSGK
VAMVAGFGDVGKGSAASLRQAGCRVMVSEVDPICALQAAMEGYEVVTMED
AAPRADIFVTATGNKDIITIEHMRAMKDRAIVCNIGHFDNEIQIASLRNL
KWTNIKPQVDEIEFPDKHRIIMLSEGRLVNLGNAMGHPSFVMSASFTNQT
LAQIELFANNKDSKYAKKVYVLPKTLDEKVARLHLAKIGVKLTELRKDQA
DYIGVKQEGPYKSDHYRY
Ligand information
Ligand IDNAD
InChIInChI=1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChIKeyBAWFJGJZGIEFAR-NNYOXOHSSA-N
SMILES
SoftwareSMILES
CACTVS 3.341NC(=O)c1ccc[n+](c1)[C@@H]2O[C@H](CO[P]([O-])(=O)O[P@](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5c(N)ncnc45)[C@@H](O)[C@H]2O
OpenEye OEToolkits 1.5.0c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)n4cnc5c4ncnc5N)O)O)O)O)C(=O)N
CACTVS 3.341NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P]([O-])(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5c(N)ncnc45)[CH](O)[CH]2O
OpenEye OEToolkits 1.5.0c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@@](=O)([O-])O[P@@](=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)n4cnc5c4ncnc5N)O)O)O)O)C(=O)N
FormulaC21 H27 N7 O14 P2
NameNICOTINAMIDE-ADENINE-DINUCLEOTIDE
ChEMBLCHEMBL1234613
DrugBankDB14128
ZINC
PDB chain5m5k Chain A Residue 501 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB5m5k Crystallographic and SAXS studies of S-adenosyl-l-homocysteine hydrolase from Bradyrhizobium elkanii.
Resolution1.84 Å
Binding residue
(original residue number in PDB)		T198 T199 T200 N232 G263 D264 V265 S283 E284 V285 T317 N319 I322 I340 G341 N385 H392
Binding residue
(residue number reindexed from 1)		T193 T194 T195 N227 G258 D259 V260 S278 E279 V280 T312 N314 I317 I335 G336 N380 H387
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) H58 S81 S86 D135 E197 N222 K227 D231 N232 C236 H342 H392 S400 Q404
Catalytic site (residue number reindexed from 1) H53 S76 S81 D130 E192 N217 K222 D226 N227 C231 H337 H387 S395 Q399
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:5m5k, PDBe:5m5k, PDBj:5m5k
PDBsum5m5k
PubMed28512574
UniProtA0A087WNH6|SAHH_BRAEL Adenosylhomocysteinase (Gene Name=ahcY)

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