4S31 | pdb_00004s31

Crystal structure of mitogen-activated protein kinase 1 wtERK2 at 1.45A

PDB DOI: https://doi.org/10.2210/pdb4S31/pdb

Classification: TRANSFERASE
Organism(s): Rattus norvegicus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2015-01-26 Released: 2016-01-27
Deposition Author(s): Livnah, O., Karamansha, Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.45 Å
R-Value Free:
0.240 (Depositor), 0.248 (DCC)
R-Value Work:
0.208 (Depositor), 0.217 (DCC)
R-Value Observed:
0.210 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 4S31

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

Literature

Multiple mechanisms render Erk proteins MEK-independent

Livnah, O., Karamansha, Y.

To be published.

Macromolecule Content

Total Structure Weight: 41.33 kDa
Atom Count: 3,033
Modeled Residue Count: 347
Deposited Residue Count: 358
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitogen-activated protein kinase 1	A	358	Rattus norvegicus	Mutation(s): 0 Gene Names: Mapk1, Erk2, Mapk, Prkm1 EC: 2.7.11.24
UniProt
Find proteins for P63086 (Rattus norvegicus) Explore P63086 Go to UniProtKB: P63086
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P63086
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.45 Å
R-Value Free: 0.240 (Depositor), 0.248 (DCC)
R-Value Work: 0.208 (Depositor), 0.217 (DCC)
R-Value Observed: 0.210 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.846	α = 90
b = 70.242	β = 109.66
c = 60.744	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AMoRE	phasing
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2016-01-27

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2016-01-27
Type: Initial release
Version 1.1: 2023-09-20
Changes: Data collection, Database references, Refinement description

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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.