3ZCC | pdb_00003zcc

High resolution structure of the asymmetric R333G Hamp-Dhp mutant

PDB DOI: https://doi.org/10.2210/pdb3ZCC/pdb

Classification: SIGNALING PROTEIN
Organism(s): Archaeoglobus fulgidus, Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2012-11-19 Released: 2012-12-26
Deposition Author(s): Zeth, K., Muench, C., Ferris, H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.25 Å
R-Value Free:
0.204 (Depositor), 0.203 (DCC)
R-Value Work:
0.190 (Depositor), 0.190 (DCC)
R-Value Observed:
0.190 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.4 of the entry. See complete history.

Literature

Structure of Mutant of Hamp-Dhp Fusion

Zeth, K., Muench, C., Ferris, H.

To be published.

Macromolecule Content

Total Structure Weight: 25.5 kDa
Atom Count: 1,994
Modeled Residue Count: 220
Deposited Residue Count: 228
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HAMP, OSMOLARITY SENSOR PROTEIN ENVZ	A, B	114	Archaeoglobus fulgidus, Escherichia coli K-12 This entity is chimeric	Mutation(s): 1 EC: 2.7.13.3
UniProt
Find proteins for O28769 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O28769 Go to UniProtKB: O28769
Find proteins for P0AEJ4 (Escherichia coli (strain K12)) Explore P0AEJ4 Go to UniProtKB: P0AEJ4
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Groups	P0AEJ4 O28769
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.25 Å
R-Value Free: 0.204 (Depositor), 0.203 (DCC)
R-Value Work: 0.190 (Depositor), 0.190 (DCC)
R-Value Observed: 0.190 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.06	α = 90
b = 57.46	β = 107.84
c = 52.34	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
MOLREP	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2012-12-26

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-12-26
Type: Initial release
Version 1.1: 2013-01-09
Changes: Atomic model, Other
Version 1.2: 2017-03-15
Changes: Source and taxonomy
Version 1.3: 2024-05-08
Changes: Data collection, Database references, Other
Version 1.4: 2026-03-04
Changes: Refinement description, Structure summary

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.