Structure of PDB 5cpr Chain B Binding Site BS01

Receptor Information
>5cpr Chain B (length=232) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSAKELCENDDLATSLVLDPYLGFQTHKMNRQEELKEVIERFKKDEHLEK
AFKCLTSGEWARHYFLNKNKMQEKLFKEHVFIYLRMFATDSGFEILPCNR
YSSEQNGAKIVATKEWKRNDKIELLVGCIAELSEIEENMLLRHGENDFSV
MYSTRKNCAQLWLGPAAFINHDCRPNCKFVSTGRDTACVKALRDIEPGEE
ISCYYGDGFFGENNEFCECYTCERRGTGAFKS
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain5cpr Chain B Residue 401 [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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PDB5cpr The SUV4-20 inhibitor A-196 verifies a role for epigenetics in genomic integrity.
Resolution2.22 Å
Binding residue
(original residue number in PDB)		C275 C319 C321 C324
Binding residue
(residue number reindexed from 1)		C173 C217 C219 C222
Annotation score1
Enzymatic activity
Enzyme Commision number 2.1.1.361: [histone H4]-lysine(20) N-methyltransferase.
2.1.1.362: [histone H4]-N-methyl-L-lysine(20) N-methyltransferase.
Gene Ontology
Molecular Function
GO:0042799 histone H4K20 methyltransferase activity

View graph for
Molecular Function
External links
PDB RCSB:5cpr, PDBe:5cpr, PDBj:5cpr
PDBsum5cpr
PubMed28114273
UniProtQ4FZB7|KMT5B_HUMAN Histone-lysine N-methyltransferase KMT5B (Gene Name=KMT5B)

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