Macromolecule Content

Total Structure Weight: 235.95 kDa
Atom Count: 16,189
Modelled Residue Count: 1,978
Deposited Residue Count: 2,076
Unique protein chains: 1

3EMJ

2.2 A crystal structure of inorganic pyrophosphatase from rickettsia prowazekii (p21 form)

PDB DOI: 10.2210/pdb3EMJ/pdb

Classification: HYDROLASE
Organism(s): Rickettsia prowazekii
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-09-24 Released: 2008-10-07
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.267
R-Value Work: 0.227
R-Value Observed: 0.229

wwPDB Validation 3D Report Full Report

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

Literature

2.2 A crystal structure of inorganic pyrophosphatase from rickettsia prowazekii (p21 form)

Seattle Structural Genomics Center for Infectious Disease (SSGCID)

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Inorganic pyrophosphatase	A, B, C, D, E, F, G, H, I, J, K, L A, B, C, D, E, F, G, H, I, J, K, L	173	Rickettsia prowazekii	Mutation(s): 0 Gene Names: ppa, RP589 EC: 3.6.1.1
UniProt
Find proteins for Q9ZCW5 (Rickettsia prowazekii (strain Madrid E)) Explore Q9ZCW5 Go to UniProtKB: Q9ZCW5
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9ZCW5
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PG4 Query on PG4 Download Ideal Coordinates CCD File SDF format, chain M [auth E] SDF format, chain N [auth L] MOL2 format, chain M [auth E] MOL2 format, chain N [auth L]	M [auth E], N [auth L]	TETRAETHYLENE GLYCOL C₈ H₁₈ O₅ UWHCKJMYHZGTIT-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.20 Å
R-Value Free: 0.267
R-Value Work: 0.227
R-Value Observed: 0.229
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 80.96	α = 90
b = 107.35	β = 96.05
c = 128.42	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2008-10-07

Deposition Author(s):

Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Revision History (Full details and data files)

Version 1.0: 2008-10-07
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are 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.