4RCB | pdb_00004rcb

Crystal structure of E Coli Hfq

PDB DOI: https://doi.org/10.2210/pdb4RCB/pdb

Classification: RNA BINDING PROTEIN
Organism(s): Escherichia coli K-12
Mutation(s): No

Deposited: 2014-09-15 Released: 2015-09-16
Deposition Author(s): Su, J.Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.63 Å
R-Value Free:
0.248 (Depositor), 0.220 (DCC)
R-Value Work:
0.216 (Depositor), 0.190 (DCC)
R-Value Observed:
0.218 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Limited proteolysis improves E.coli Hfq crystal structure resolution

Feng, S.Q., Si, Y.L., Song, C.Y., Wang, P.Q., Su, J.Y.

(2015) Zhongguo Sheng Wu Hua Xue Yu Fen Zi Sheng Wu Xue Bao 9: 845-851

DOI: https://doi.org/10.13865/j.cnki.cjbmb.2015.10.14

Macromolecule Content

Total Structure Weight: 7.65 kDa
Atom Count: 575
Modelled Residue Count: 67
Deposited Residue Count: 67
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA-binding protein Hfq	A	67	Escherichia coli K-12	Mutation(s): 0
UniProt
Find proteins for P0A6X3 (Escherichia coli (strain K12)) Explore P0A6X3 Go to UniProtKB: P0A6X3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0A6X3
Sequence Annotations Expand
Reference Sequence LOADING

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.63 Å
R-Value Free: 0.248 (Depositor), 0.220 (DCC)
R-Value Work: 0.216 (Depositor), 0.190 (DCC)
R-Value Observed: 0.218 (Depositor)

Space Group: P 6

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.27	α = 90
b = 61.27	β = 90
c = 28.16	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2015-09-16

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2015-09-16
Type: Initial release
Version 1.1: 2015-09-23
Changes: Database references
Version 1.2: 2020-01-29
Changes: Database references
Version 1.3: 2024-03-20
Changes: Data collection, Database references

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.