Structure of PDB 7l4n Chain A Binding Site BS03

Receptor Information
>7l4n Chain A (length=352) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PIRLPNPMIGFGVPNEPGLITHRSLPELARGPPFFYYENVALTPKGVWET
ISRHLFEIPPEFVDSKYFCVAARKRGYIHNLPINNRFQIQPPPKYTIHDA
FPLSKRWWPEWDKRTKLNCILTRTGSAQLTNRIRVALEPYNEEPEPPKHV
QRYVIDQCKKWNLVWVGKNKAAPLEPDEMESILGFPKNHTRGGGMSRTER
FKSLGNSFQVDTVAYHLSVLKPIFPHGINVLSLFTGIGGGEVALHRLQIK
MKLVVSVEISKVNRNILKDFWEQTNQTGELIEFSDIQHLTNDTIEGLMEK
YGGFDLVIGGSPCNNLAGGNRVSRVGLEGDQSSLFFEYCRILEVVRARMR
GS
Ligand information
Ligand IDSAH
InChIInChI=1S/C14H20N6O5S/c15-6(14(23)24)1-2-26-3-7-9(21)10(22)13(25-7)20-5-19-8-11(16)17-4-18-12(8)20/h4-7,9-10,13,21-22H,1-3,15H2,(H,23,24)(H2,16,17,18)/t6-,7+,9+,10+,13+/m0/s1
InChIKeyZJUKTBDSGOFHSH-WFMPWKQPSA-N
SMILES
SoftwareSMILES
CACTVS 3.341N[CH](CCSC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23)C(O)=O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CSCCC(C(=O)O)N)O)O)N
CACTVS 3.341N[C@@H](CCSC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3c(N)ncnc23)C(O)=O
ACDLabs 10.04O=C(O)C(N)CCSCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CSCC[C@@H](C(=O)O)N)O)O)N
FormulaC14 H20 N6 O5 S
NameS-ADENOSYL-L-HOMOCYSTEINE
ChEMBLCHEMBL418052
DrugBankDB01752
ZINCZINC000004228232
PDB chain7l4n Chain A Residue 701 [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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PDB7l4n Substrate deformation regulates DRM2-mediated DNA methylation in plants.
Resolution2.247 Å
Binding residue
(original residue number in PDB)		N480 S481 F482 F508 T509 G510 I511 G513 E532 I533 S558 D559 I560 G584 L608
Binding residue
(residue number reindexed from 1)		N206 S207 F208 F234 T235 G236 I237 G239 E258 I259 S284 D285 I286 G310 L334
Annotation score5
Enzymatic activity
Enzyme Commision number 2.1.1.37: DNA (cytosine-5-)-methyltransferase.
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:7l4n, PDBe:7l4n, PDBj:7l4n
PDBsum7l4n
PubMed34078593
UniProtQ9M548|DRM2_ARATH DNA (cytosine-5)-methyltransferase DRM2 (Gene Name=DRM2)

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