Structure of PDB 7pfa Chain K Binding Site BS01

Receptor Information
>7pfa Chain K (length=97) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQS
SAVMALQEASEAYLVGLFEDTNLAAIHAKRVTIMPKDIQLARRIRGE
Ligand information
>7pfa Chain I (length=561) [Search DNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggccgccatactggagaatcccggtgccgaggccgctcaattggtcgtag
acagctctagcaccgcttaaacgcacgtacgcgctgtcccccgcgtttta
accgccaaggggattactccctagtctccaggcacgtgtcagatatatac
atcctgtcatgtaagtattaaggtaacccagtactgtctcgcgcactggc
cgccatactggagaatcccggtgccgaggccgctcaattggtcgtagaca
gctctagcaccgcttaaacgcacgtacgcgctgtcccccgcgttttaacc
gccaaggggattactccctagtctccaggcacgtgtcagatatatacatc
ctgtcatgtaagtattaaggtaacccagtactgtctcgcgcactggccgc
catactggagaatcccggtgccgaggccgctcaattggtcgtagacagct
ctagcaccgcttaaacgcacgtacgcgctgtcccccgcgttttaaccgcc
aaggggattactccctagtctccaggcacgtgtcagatatatacatcctg
tcatgtaagta
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7pfa Histone H1 binding to nucleosome arrays depends on linker DNA length and trajectory.
Resolution9.7 Å
Binding residue
(original residue number in PDB)		R40 Y41 G44 V46 A47 R49 R52 R53 R63 L65 R83 K115
Binding residue
(residue number reindexed from 1)		R4 Y5 G8 V10 A11 R13 R16 R17 R27 L29 R47 K79
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0005515 protein binding
GO:0030527 structural constituent of chromatin
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006325 chromatin organization
GO:0006334 nucleosome assembly
Cellular Component
GO:0000786 nucleosome
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005694 chromosome
GO:0070062 extracellular exosome

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7pfa, PDBe:7pfa, PDBj:7pfa
PDBsum7pfa
PubMed35581345
UniProtQ71DI3|H32_HUMAN Histone H3.2 (Gene Name=H3C15)

[Back to BioLiP]