2AMH | pdb_00002amh

Crystal Structure of Maf-like Protein Tbru21784AAA from T.brucei

• PDB DOI: https://doi.org/10.2210/pdb2AMH/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Trypanosoma brucei
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-08-09 Released: 2005-08-16 
• Deposition Author(s): Caruthers, J., Merritt, E., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.231 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.197 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.199 (Depositor) 

Literature

Crystal Structure of Maf-like Protein Tbru21784AAA from T.brucei

Caruthers, J., Merritt, E., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 22.99 kDa 
• Atom Count: 1,613 
• Modeled Residue Count: 195 
• Deposited Residue Count: 207 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
septum formation protein MAF homologue, putative	A	207	Trypanosoma brucei	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
MN	D [auth A], E [auth A], F [auth A]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.231 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.197 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.199 (Depositor) 

Space Group: I 4

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 97.068	α = 90
b = 97.068	β = 90
c = 48.894	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
SOLVE	phasing
RESOLVE	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
Blu-Ice	data collection
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-08-16 
Deposition Author(s): Caruthers, J., Merritt, E., Structural Genomics of Pathogenic Protozoa Consortium (SGPP)

Revision History  

• Version 1.0: 2005-08-16
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2024-02-14
  Changes: Data collection, Database references, Derived calculations