2Q22

Crystal structure of uncharacterized protein (YP_323524.1) from Anabaena variabilis ATCC 29413 at 2.11 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2Q22/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Trichormus variabilis ATCC 29413
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-05-25 Released: 2007-06-05 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.222 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 

Literature

Crystal structure of uncharacterized protein (YP_323524.1) from Anabaena variabilis ATCC 29413 at 2.11 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 47.32 kDa 
• Atom Count: 3,225 
• Modelled Residue Count: 389 
• Deposited Residue Count: 417 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A, B, C	139	Trichormus variabilis ATCC 29413	Mutation(s): 4  Gene Names: YP_323524.1, Ava_3019
UniProt
Find proteins for Q3M8Q7 (Trichormus variabilis (strain ATCC 29413 / PCC 7937)) Explore Q3M8Q7  Go to UniProtKB:  Q3M8Q7

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PG4	G [auth A], K [auth B]	TETRAETHYLENE GLYCOL C8 H18 O5 UWHCKJMYHZGTIT-UHFFFAOYSA-N
EDO	M [auth C], N [auth C]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
ACT	D [auth A], E [auth A], H [auth B], L [auth C]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CL	F [auth A], I [auth B], J [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.222 
• R-Value Work: 0.191 
• R-Value Observed: 0.193 
• Space Group: P 3₂
• Diffraction Data: https://doi.org/10.18430/M32Q22

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.374	α = 90
b = 103.374	β = 90
c = 42.086	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SOLVE	phasing
MolProbity	model building
SCALA	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
MOSFLM	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-06-05 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-06-05
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.6: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.7: 2024-11-06
  Changes: Data collection, Refinement description, Structure summary