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

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:

(by identity cutoff) | 3D Structure

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% Identity50% Identity70% Identity90% Identity95% Identity100% 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

View Full Validation Report

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

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.