Structure of PDB 1qsm Chain B

Receptor sequence
>1qsmB (length=149) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
NITVRFVTENDKEGWQRLWKSYQDFYEVSFPDDLDDFNFGRFLDPNIKMW
AAVAVESSSEKIIGMINFFNHMTTWDFKDKIYINDLYVDENSRVKGAGGK
LIQFVYDEADKLGTPSVYWCTDESNHRAQLLYVKVGYKAPKILYKRKGY
3D structure
PDB1qsm Crystal structure of the histone acetyltransferase Hpa2: A tetrameric member of the Gcn5-related N-acetyltransferase superfamily.
ChainB
Resolution2.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.1.48: histone acetyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ACO B Y33 L93 Y94 V95 R100 V101 G103 A104 G105 C127 T128 N132 R134 A135 Y139 K141 Y26 L86 Y87 V88 R93 V94 G96 A97 G98 C120 T121 N125 R127 A128 Y132 K134
Gene Ontology
Molecular Function
GO:0004402 histone acetyltransferase activity
GO:0008080 N-acetyltransferase activity
GO:0016746 acyltransferase activity
GO:0016747 acyltransferase activity, transferring groups other than amino-acyl groups
GO:0042802 identical protein binding
GO:0061733 peptide-lysine-N-acetyltransferase activity
Biological Process
GO:0006325 chromatin organization
GO:0006338 chromatin remodeling
GO:0032917 polyamine acetylation
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:1990331 Hpa2 acetyltransferase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1qsm, PDBe:1qsm, PDBj:1qsm
PDBsum1qsm
PubMed10600387
UniProtQ06592|HPA2_YEAST Histone acetyltransferase HPA2 (Gene Name=HPA2)

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