2QYB

Crystal structure of the GAF domain region of putative membrane protein from Geobacter sulfurreducens PCA

PDB DOI: https://doi.org/10.2210/pdb2QYB/pdb

Classification: MEMBRANE PROTEIN
Organism(s): Geobacter sulfurreducens PCA
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2007-08-14 Released: 2007-08-28
Deposition Author(s): Nocek, B., Duggan, E., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free:
0.229 (Depositor), 0.243 (DCC)
R-Value Work:
0.205 (Depositor), 0.207 (DCC)
R-Value Observed:
0.207 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of the GAF domain region of putative membrane protein from Geobacter sulfurreducens PCA.

Nocek, B., Duggan, E., Clancy, E., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 20.88 kDa
Atom Count: 1,214
Modelled Residue Count: 151
Deposited Residue Count: 181
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Membrane protein, putative	A	181	Geobacter sulfurreducens PCA	Mutation(s): 0 Gene Names: GSU1429
UniProt
Find proteins for Q74D90 (Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)) Explore Q74D90 Go to UniProtKB: Q74D90
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q74D90
Sequence Annotations Expand
Reference Sequence

Small Molecules

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: 2.40 Å
R-Value Free: 0.229 (Depositor), 0.243 (DCC)
R-Value Work: 0.205 (Depositor), 0.207 (DCC)
R-Value Observed: 0.207 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.886	α = 90
b = 64.886	β = 90
c = 90.456	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELXD	phasing
SHELXE	model building
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building
CCP4	phasing
Coot	model building
CNS	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2007-08-28

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2007-08-28
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.2: 2024-10-16
Changes: Data collection, Database references, Derived calculations, Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.