5U4Z | pdb_00005u4z

Crystal structure of citrus MAF1 in space group P 31 2 1

• PDB DOI: https://doi.org/10.2210/pdb5U4Z/pdb

• Classification: TRANSCRIPTION
• Organism(s): Citrus sinensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2016-12-06 Released: 2017-07-19 
• Deposition Author(s): Soprano, A.S., Giuseppe, P.O., Nascimento, A.F.Z., Benedetti, C.E., Murakami, M.T.
• Funding Organization(s): Sao Paulo Research Foundation (FAPESP)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free: 
  0.233 (Depositor), 0.235 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.207 (DCC) 
• R-Value Observed: 
  0.199 (Depositor) 

Literature

Crystal structure of citrus MAF1 in space group P 31 2 1

Soprano, A.S., Giuseppe, P.O., Nascimento, A.F.Z., Benedetti, C.E., Murakami, M.T.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 62.39 kDa 
• Atom Count: 2,995 
• Modeled Residue Count: 358 
• Deposited Residue Count: 530 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Repressor of RNA polymerase III transcription	A, B	265	Citrus sinensis	Mutation(s): 0  Gene Names: MAF1
UniProt
Find proteins for G9I821 (Citrus sinensis) Explore G9I821  Go to UniProtKB:  G9I821

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.85 Å
• R-Value Free:  0.233 (Depositor), 0.235 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.207 (DCC) 
• R-Value Observed: 0.199 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 86.106	α = 90
b = 86.106	β = 90
c = 182.167	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXDE	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2017-07-19 
Deposition Author(s): Soprano, A.S., Giuseppe, P.O., Nascimento, A.F.Z., Benedetti, C.E., Murakami, M.T.

---

Funding Organization	Location	Grant Number
Sao Paulo Research Foundation (FAPESP)	Brazil	12/06736-6

Revision History  

• Version 1.0: 2017-07-19
  Type: Initial release
  
• Version 1.1: 2019-04-17
  Changes: Advisory, Author supporting evidence, Data collection, Derived calculations
• Version 1.2: 2020-01-01
  Changes: Author supporting evidence
• Version 1.3: 2024-10-16
  Changes: Data collection, Database references, Structure summary