Macromolecule Content

Total Structure Weight: 39.45 kDa
Atom Count: 2768
Modelled Residue Count: 330
Deposited Residue Count: 352
Unique protein chains: 1

2EQA

Crystal Structure of the hypothetical Sua5 protein from Sulfolobus tokodaii

PDB DOI: 10.2210/pdb2EQA/pdb

Classification: RNA BINDING PROTEIN
Organism(s): Sulfurisphaera tokodaii
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2007-03-30 Released: 2008-01-15
Deposition Author(s): Agari, Y., Shinkai, A., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.233
R-Value Work: 0.208
R-Value Observed: 0.208

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 4E1B

Literature

X-ray crystal structure of a hypothetical Sua5 protein from Sulfolobus tokodaii strain 7

Agari, Y., Sato, S., Wakamatsu, T., Bessho, Y., Ebihara, A., Yokoyama, S., Kuramitsu, S., Shinkai, A.

(2008) Proteins 70: 1108-1111

PubMed: 18004774 Search on PubMed
DOI: 10.1002/prot.21794
Primary Citation of Related Structures:
2EQA

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein ST1526	A	352	Sulfurisphaera tokodaii	Mutation(s): 0 Gene Names: sua5 EC: 2.7.7.87
UniProt
Find proteins for Q970S6 (Sulfurisphaera tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7)) Explore Q970S6 Go to UniProtKB: Q970S6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q970S6
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
AMP Query on AMP Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	ADENOSINE MONOPHOSPHATE C₁₀ H₁₄ N₅ O₇ P UDMBCSSLTHHNCD-KQYNXXCUSA-N		Ligand Interaction
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Ligand Interaction

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.233
R-Value Work: 0.208
R-Value Observed: 0.208
Space Group: C 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.391	α = 90
b = 120.843	β = 90
c = 67.552	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
BSS	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SOLVE	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Deposited Date: 2007-03-30
Released Date: 2008-01-15

Deposition Author(s):

RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History (Full details and data files)

Version 1.0: 2008-01-15
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.