Structure of PDB 6mbo Chain B Binding Site BS04

Receptor Information

>6mbo Chain B (length=258) Species: 9606 (Homo sapiens)

ERIVSRDIARGYERIPIPCVNAVDSEPCPSNYKYVSQNCVTSPMNIDRNI
THLQYCVCIDDCSSSNCMCGQLSMRCWYDKDGRLLPEFNMAEPPLIFECN
HACSCWRNCRNRVVQNGLRARLQLYRTRDMGWGVRSLQDIPPGTFVCEYV
GELISDSEADVREEDSYLFDLDNGEVYCIDARFYGNVSRFINHHCEPNLV
PVRVFMAHQDLRFPRIAFFSTRLIEAGEQLGFDYGERFWDIKGKLFSCRC
GSPKCRHS

Ligand information

• Ligand ID: ZN
• InChI: InChI=1S/Zn/q+2
• InChIKey: PTFCDOFLOPIGGS-UHFFFAOYSA-N
• SMILES:
  CACTVS 3.341: [Zn++]
  ACDLabs 10.04
  OpenEye OEToolkits 1.5.0: [Zn+2]
• Formula: Zn
• Name: ZINC ION
• ChEMBL: CHEMBL1236970
• DrugBank: DB14532
• PDB chain: 6mbo Chain B Residue 1303

Receptor-Ligand Complex Structure

Structure summary

• PDB: 6mbo Discovery of a Novel Chemotype of Histone Lysine Methyltransferase EHMT1/2 (GLP/G9a) Inhibitors: Rational Design, Synthesis, Biological Evaluation, and Co-crystal Structure.
• Resolution: 1.591 Å
• Binding residue (original residue number in PDB): C1031 C1033 C1037 C1042
• Binding residue (residue number reindexed from 1): C56 C58 C62 C67
• Annotation score: 1

Enzymatic activity

• Catalytic site (original residue number in PDB): Y1124 Y1211
• Catalytic site (residue number reindexed from 1): Y149 Y234
• Enzyme Commision number: 2.1.1.-
  2.1.1.367: [histone H3]-lysine(9) N-methyltransferase.

Gene Ontology

Molecular Function

• GO:0002039 p53 binding
• GO:0008270 zinc ion binding
• GO:0016279 protein-lysine N-methyltransferase activity
• GO:0042054 histone methyltransferase activity

Cellular Component

• GO:0005634 nucleus

External links

• PDB: RCSB:6mbo, PDBe:6mbo, PDBj:6mbo
• PDBsum: 6mbo
• PubMed: 30753076
• UniProt: Q9H9B1|EHMT1_HUMAN Histone-lysine N-methyltransferase EHMT1 (Gene Name=EHMT1)