1R6Z
The Crystal Structure of the Argonaute2 PAZ domain (as a MBP fusion)
- PDB DOI: https://doi.org/10.2210/pdb1R6Z/pdb
- Classification: GENE REGULATION
- Organism(s): Escherichia coli, Drosophila melanogaster
- Expression System: Escherichia coli
- Mutation(s): No 
- Deposited: 2003-10-17 Released: 2004-01-13 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.281 
- R-Value Work: 0.227 
wwPDB Validation   3D Report Full Report
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Chimera of Maltose-binding periplasmic protein and Argonaute 2 | A [auth P], B [auth A], C [auth Z] | 509 | Escherichia coli, Drosophila melanogaster This entity is chimeric | Mutation(s): 0  Gene Names: MALE, Argonaute 2 CG7439-PB | |
UniProt | |||||
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9  Go to UniProtKB:  P0AEX9 | |||||
Find proteins for Q9VUQ5 (Drosophila melanogaster) Explore Q9VUQ5  Go to UniProtKB:  Q9VUQ5 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Groups | P0AEX9Q9VUQ5 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NI Query on NI | G [auth P] H [auth P] I [auth P] J [auth A] K [auth A] | NICKEL (II) ION Ni VEQPNABPJHWNSG-UHFFFAOYSA-N |
Biologically Interesting Molecules (External Reference) 1 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900001 Query on PRD_900001 | D [auth B], E [auth C], F [auth D] | alpha-maltose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.281 
- R-Value Work: 0.227 
- Space Group: P 65
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 89.811 | α = 90 |
b = 89.811 | β = 90 |
c = 380.326 | γ = 120 |
Software Name | Purpose |
---|---|
HKL-2000 | data collection |
SCALEPACK | data scaling |
AMoRE | phasing |
CNS | refinement |
HKL-2000 | data reduction |
Entry History 
Deposition Data
- Released Date: 2004-01-13  Deposition Author(s): Song, J.J., Liu, J., Tolia, N.H., Schneiderman, J., Smith, S.K., Martienssen, R.A., Hannon, G.J., Joshua-Tor, L.
Revision History (Full details and data files)
- Version 1.0: 2004-01-13
Type: Initial release - Version 1.1: 2008-04-29
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance - Version 1.3: 2017-08-16
Changes: Refinement description, Source and taxonomy - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Database references, Derived calculations, Non-polymer description, Structure summary - Version 2.1: 2023-08-23
Changes: Data collection, Database references, Refinement description, Structure summary