4HEL | pdb_00004hel

Crystal structure analysis of apo-GroEL structure

PDB DOI: https://doi.org/10.2210/pdb4HEL/pdb

Classification: CHAPERONE
Organism(s): Escherichia coli
Mutation(s): No

Deposited: 2012-10-04 Released: 2013-09-25
Deposition Author(s): Saxena, A.K., Meena, S.R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 3.20 Å
R-Value Free:
0.223 (Depositor), 0.190 (DCC)
R-Value Work:
0.198 (Depositor), 0.190 (DCC)
R-Value Observed:
0.199 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of apo-GroEL structure

Meena, S.R., Saxena, A.K.

To be published.

Macromolecule Content

Total Structure Weight: 774.89 kDa
Atom Count: 54,997
Modeled Residue Count: 7,350
Deposited Residue Count: 7,350
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
60 kDa chaperonin 4	A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L, M, N	525	Escherichia coli	Mutation(s): 0 EC: 5.6.1.7
UniProt
Find proteins for Q548M1 (Escherichia coli) Explore Q548M1 Go to UniProtKB: Q548M1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q548M1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 3.20 Å
R-Value Free: 0.223 (Depositor), 0.190 (DCC)
R-Value Work: 0.198 (Depositor), 0.190 (DCC)
R-Value Observed: 0.199 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 136.24	α = 90
b = 261.83	β = 90
c = 282.28	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHASER	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2013-09-25

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-09-25
Type: Initial release
Version 1.1: 2023-11-08
Changes: Data collection, Database references, Refinement description

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.