35WL | pdb_000035wl

Human Lysine Acetyltransferase KAT2B - Shipped

• PDB DOI: https://doi.org/10.2210/pdb35WL/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2026-05-20 Released: 2026-10-21 
• Deposition Author(s): Campomizzi, C.S., Mikolajek, H., Sanchez-Weatherby, J., Thompson, A.J., Walters-Morgan, H., Flaig, R., Hough, M.A., Bowman, S.E.J.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free: 
  0.205 (Depositor), 0.166 (DCC) 
• R-Value Work: 
  0.163 (Depositor), 0.166 (DCC) 

Starting Model: experimental

Literature

An investigation on the feasibility of shipping protein crystals in plates for room temperature in situ data collection

Campomizzi, C.S., Snell, M.E., Mikolajek, H., Sandy, J., Sanchez-Weatherby, J., Thompson, A.J., Budziszewski, G.R., Russi, S., Howells, R., Walters-Morgan, H., Flaig, R., Cohen, A., Hough, M.A., Bowman, S.E.

(2026) bioRxiv 

• DOI: https://doi.org/10.1101/2025.06.12.659325

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 37.23 kDa 
• Atom Count: 2,743 
• Modeled Residue Count: 322 
• Deposited Residue Count: 322 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone acetyltransferase KAT2B	A, B	161	Homo sapiens	Mutation(s): 0  Gene Names: KAT2B, PCAF EC: 2.3.1.48 (PDB Primary Data), 2.3.1.57 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for Q92831 (Homo sapiens) Explore Q92831  Go to UniProtKB:  Q92831
PHAROS:  Q92831 GTEx:  ENSG00000114166

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.83 Å
• R-Value Free:  0.205 (Depositor), 0.166 (DCC) 
• R-Value Work:  0.163 (Depositor), 0.166 (DCC) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.189	α = 90
b = 87.738	β = 96.708
c = 60.595	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
xia2.multiplex	data reduction
Aimless	data scaling
MOLREP	phasing
Coot	model building

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2026-10-21 
Deposition Author(s): Campomizzi, C.S., Mikolajek, H., Sanchez-Weatherby, J., Thompson, A.J., Walters-Morgan, H., Flaig, R., Hough, M.A., Bowman, S.E.J.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM141273

Revision History  

• Version 1.0: 2026-10-21
  Type: Initial release