4CSR

High resolution crystal structure of the histone fold dimer (NF-YB)-(NF-YC)

• PDB DOI: https://doi.org/10.2210/pdb4CSR/pdb

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


• Deposited: 2014-03-09 Released: 2015-03-18 
• Deposition Author(s): Gnesutta, N., Cocolo, S., Mantovani, R., Bolognesi, M., Nardini, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.184 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 

Starting Model: experimental

Literature

High Resolution Crystal Structure of the Histone Fold Dimer (NF-Yb)-(NF-Yc)

Gnesutta, N., Cocolo, S., Mantovani, R., Bolognesi, M., Nardini, M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 22.23 kDa 
• Atom Count: 1,664 
• Modelled Residue Count: 170 
• Deposited Residue Count: 188 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT BETA	A	94	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P25208 (Homo sapiens) Explore P25208  Go to UniProtKB:  P25208
PHAROS:  P25208 GTEx:  ENSG00000120837

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
NUCLEAR TRANSCRIPTION FACTOR Y SUBUNIT GAMMA	B	94	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q13952 (Homo sapiens) Explore Q13952  Go to UniProtKB:  Q13952
PHAROS:  Q13952 GTEx:  ENSG00000066136

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	C [auth A], D [auth B], E [auth B]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.184 
• R-Value Work: 0.145 
• R-Value Observed: 0.147 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.67	α = 90
b = 60.8	β = 90
c = 61.61	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-03-18 
Deposition Author(s): Gnesutta, N., Cocolo, S., Mantovani, R., Bolognesi, M., Nardini, M.

Revision History  

• Version 1.0: 2015-03-18
  Type: Initial release
  
• Version 1.1: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description