8ZXC | pdb_00008zxc

NMR solution structures of ASH1L BRD-PHD domain in complex with H3K4me2 peptide

• PDB DOI: https://doi.org/10.2210/pdb8ZXC/pdb
• BMRB: 36675

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2024-06-14 Released: 2025-02-19 
• Deposition Author(s): Zeng, L., Zhou, M.-M.
• Funding Organization(s): National Science Foundation (NSF, China)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

NMR solution structures of ASH1L BRD-PHD domain in complex with H3K4me2 peptide

Zeng, L., Zhou, M.-M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: NMR Distance Restraints

Macromolecule Content 

• Total Structure Weight: 24.78 kDa 
• Atom Count: 1,720 
• Modeled Residue Count: 217 
• Deposited Residue Count: 217 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ASH1L bromodomain and PHD domain	A	205	Homo sapiens	Mutation(s): 0  EC: 2.1.1.367 (UniProt), 2.1.1.359 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NR48 (Homo sapiens) Explore Q9NR48  Go to UniProtKB:  Q9NR48
PHAROS:  Q9NR48 GTEx:  ENSG00000116539

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone H3.3C	B	12	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q6NXT2 (Homo sapiens) Explore Q6NXT2  Go to UniProtKB:  Q6NXT2
PHAROS:  Q6NXT2 GTEx:  ENSG00000188375

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MLY	B	L-PEPTIDE LINKING	C8 H18 N2 O2		LYS

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-02-19 
Deposition Author(s): Zeng, L., Zhou, M.-M.

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Funding Organization	Location	Grant Number
National Science Foundation (NSF, China)	China	31770780

Revision History  

• Version 1.0: 2025-02-19
  Type: Initial release