Macromolecule Content

Total Structure Weight: 60.48 kDa
Atom Count: 4,181
Modelled Residue Count: 467
Deposited Residue Count: 536
Unique protein chains: 1

3QAX

Crystal structure analysis of the cpb0502

PDB DOI: https://doi.org/10.2210/pdb3QAX/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Chlamydia pneumoniae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2011-01-12 Released: 2012-01-18
Deposition Author(s): Chang, J.E., Hwang, K.Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.251
R-Value Work: 0.184
R-Value Observed: 0.187

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of the cpb0502

Chang, J.E., Hwang, K.Y.

To be published.

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable ABC transporter arginine-binding protein ArtJ	A, B	268	Chlamydia pneumoniae	Mutation(s): 0 Gene Names: artJ, CPn_0482, CP_0272, CPj0482, CpB0502
UniProt
Find proteins for Q9Z869 (Chlamydia pneumoniae) Explore Q9Z869 Go to UniProtKB: Q9Z869
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9Z869
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ARG Query on ARG Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth B]	C [auth A], D [auth B]	ARGININE C₆ H₁₅ N₄ O₂ ODKSFYDXXFIFQN-BYPYZUCNSA-O		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.251
R-Value Work: 0.184
R-Value Observed: 0.187
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.33	α = 90
b = 51.728	β = 91.03
c = 119.694	γ = 90

Software Package:

Software Name	Purpose
HKL-3000	data collection
CNS	refinement
REFMAC	refinement
SCALEPACK	data scaling
CNS	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2012-01-18

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-01-18
Type: Initial release
Version 1.1: 2016-12-28
Changes: Database references

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.