Structure of PDB 7ssa Chain G Binding Site BS01

Receptor Information
>7ssa Chain G (length=104) Species: 559292 (Saccharomyces cerevisiae S288C) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QSRSAKAGLTFPVGRVHRLLRRGNYAQRIGSGAPVYLTAVLEYLAAEILE
LAGNAARDNKKTRIIPRHLQLAIRNDDELNKLLGNVTIAQGGVLPNIHQN
LLPK
Ligand information
>7ssa Chain I (length=137) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
tcacgtgaccaggccgctcaattggtcgtagacagctctagcaccgctta
aacgcacgtacgcgctgtcccccgcgttttaaccgccaaggggattactc
cctagtctccagggacgtctcagatatatacatcctg
Receptor-Ligand Complex Structure
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PDB7ssa Basic helix-loop-helix pioneer factors interact with the histone octamer to invade nucleosomes and generate nucleosome-depleted regions.
Resolution3.2 Å
Binding residue
(original residue number in PDB)
R30 R43 G45 S46 T77
Binding residue
(residue number reindexed from 1)
R15 R28 G30 S31 T62
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0030527 structural constituent of chromatin
GO:0031492 nucleosomal DNA binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0000122 negative regulation of transcription by RNA polymerase II
GO:0006281 DNA repair
GO:0006325 chromatin organization
GO:0031507 heterochromatin formation
Cellular Component
GO:0000786 nucleosome
GO:0005634 nucleus
GO:0005694 chromosome
GO:0031298 replication fork protection complex
GO:0032991 protein-containing complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7ssa, PDBe:7ssa, PDBj:7ssa
PDBsum7ssa
PubMed36996811
UniProtP04911|H2A1_YEAST Histone H2A.1 (Gene Name=HTA1)

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