2PN0 | pdb_00002pn0

Prokaryotic transcription elongation factor GreA/GreB from Nitrosomonas europaea

PDB DOI: https://doi.org/10.2210/pdb2PN0/pdb

Classification: TRANSCRIPTION
Organism(s): Nitrosomonas europaea
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2007-04-23 Released: 2007-05-22
Deposition Author(s): Osipiuk, J., Evdokimova, E., Kagan, O., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.205 (Depositor), 0.233 (DCC)
R-Value Work:
0.177 (Depositor), 0.209 (DCC)
R-Value Observed:
0.178 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 2PN0

This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of prokaryotic transcription elongation factor GreA/GreB from Nitrosomonas europaea.

Osipiuk, J., Evdokimova, E., Kagan, O., Savchenko, A., Edwards, A., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 62.71 kDa
Atom Count: 4,554
Modeled Residue Count: 491
Deposited Residue Count: 564
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Prokaryotic transcription elongation factor GreA/GreB	A, B, C, D	141	Nitrosomonas europaea	Mutation(s): 4 Gene Names: rnk, NE2130
UniProt
Find proteins for Q82T10 (Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298)) Explore Q82T10 Go to UniProtKB: Q82T10
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q82T10
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B, C, D	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET
OCS Query on OCS	A, B, C, D	L-PEPTIDE LINKING	C₃ H₇ N O₅ S		CYS

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.205 (Depositor), 0.233 (DCC)
R-Value Work: 0.177 (Depositor), 0.209 (DCC)
R-Value Observed: 0.178 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.628	α = 90
b = 80.838	β = 90
c = 171.387	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
SHELXD	phasing
MLPHARE	phasing
DM	phasing
SOLVE	phasing
RESOLVE	phasing
HKL-3000	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2007-05-22

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2007-05-22
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2025-03-26
Changes: Data collection, Database references, Derived calculations, 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.