[English] 日本語
Yorodumi
- PDB-2p55: X-ray structure of the human mitogen-activated protein kinase kin... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 2p55
TitleX-ray structure of the human mitogen-activated protein kinase kinase 1 (MEK1) in a complex with ligand and MgATP
ComponentsDual specificity mitogen-activated protein kinase kinase 1
KeywordsTRANSFERASE / protein kinase structure / Mitogen activated protein kinase kinase / signal transduction / ligand co-complex / ternary co-complex with kinase / ligand and MgATP / non-competitive protein kinase inhibitor
Function / homology
Function and homology information


epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / placenta blood vessel development / regulation of axon regeneration / mitogen-activated protein kinase kinase / type B pancreatic cell proliferation / labyrinthine layer development / MAP-kinase scaffold activity / cerebellar cortex formation / Signaling by MAP2K mutants ...epithelial cell proliferation involved in lung morphogenesis / positive regulation of endodermal cell differentiation / placenta blood vessel development / regulation of axon regeneration / mitogen-activated protein kinase kinase / type B pancreatic cell proliferation / labyrinthine layer development / MAP-kinase scaffold activity / cerebellar cortex formation / Signaling by MAP2K mutants / regulation of Golgi inheritance / trachea formation / regulation of early endosome to late endosome transport / Negative feedback regulation of MAPK pathway / regulation of stress-activated MAPK cascade / positive regulation of axonogenesis / Frs2-mediated activation / protein kinase activator activity / ERBB2-ERBB3 signaling pathway / face development / endodermal cell differentiation / MAPK3 (ERK1) activation / Bergmann glial cell differentiation / MAP kinase kinase activity / thyroid gland development / Uptake and function of anthrax toxins / Schwann cell development / keratinocyte differentiation / ERK1 and ERK2 cascade / myelination / protein serine/threonine/tyrosine kinase activity / protein serine/threonine kinase activator activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / insulin-like growth factor receptor signaling pathway / thymus development / Signal transduction by L1 / cell motility / RAF activation / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / positive regulation of protein serine/threonine kinase activity / neuron differentiation / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / chemotaxis / MAPK cascade / cellular senescence / Signaling by BRAF and RAF1 fusions / late endosome / heart development / scaffold protein binding / protein tyrosine kinase activity / positive regulation of ERK1 and ERK2 cascade / early endosome / protein kinase activity / negative regulation of cell population proliferation / protein phosphorylation / focal adhesion / protein serine kinase activity / centrosome / protein serine/threonine kinase activity / positive regulation of gene expression / positive regulation of DNA-templated transcription / Golgi apparatus / endoplasmic reticulum / signal transduction / mitochondrion / ATP binding / nucleus / plasma membrane / cytosol
Similarity search - Function
Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. ...Transferase(Phosphotransferase) domain 1 / Transferase(Phosphotransferase); domain 1 / Phosphorylase Kinase; domain 1 / Phosphorylase Kinase; domain 1 / Serine/threonine-protein kinase, active site / Serine/Threonine protein kinases active-site signature. / Protein kinase domain / Serine/Threonine protein kinases, catalytic domain / Protein kinase, ATP binding site / Protein kinases ATP-binding region signature. / Protein kinase domain profile. / Protein kinase domain / Protein kinase-like domain superfamily / 2-Layer Sandwich / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
ADENOSINE-5'-TRIPHOSPHATE / Chem-MRA / Dual specificity mitogen-activated protein kinase kinase 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.8 Å
AuthorsOhren, J.F. / Pavlovsky, A.G.
CitationJournal: J.Med.Chem. / Year: 2007
Title: 4-anilino-5-carboxamido-2-pyridone derivatives as noncompetitive inhibitors of mitogen-activated protein kinase kinase.
Authors: Spicer, J.A. / Rewcastle, G.W. / Kaufman, M.D. / Black, S.L. / Plummer, M.S. / Denny, W.A. / Quin, J. / Shahripour, A.B. / Barrett, S.D. / Whitehead, C.E. / Milbank, J.B. / Ohren, J.F. / ...Authors: Spicer, J.A. / Rewcastle, G.W. / Kaufman, M.D. / Black, S.L. / Plummer, M.S. / Denny, W.A. / Quin, J. / Shahripour, A.B. / Barrett, S.D. / Whitehead, C.E. / Milbank, J.B. / Ohren, J.F. / Gowan, R.C. / Omer, C. / Camp, H.S. / Esmaeil, N. / Moore, K. / Sebolt-Leopold, J.S. / Pryzbranowski, S. / Merriman, R.L. / Ortwine, D.F. / Warmus, J.S. / Flamme, C.M. / Pavlovsky, A.G. / Tecle, H.
History
DepositionMar 14, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 2, 2007Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Aug 30, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Dual specificity mitogen-activated protein kinase kinase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)37,7414
Polymers36,8591
Non-polymers8823
Water68538
1
A: Dual specificity mitogen-activated protein kinase kinase 1
hetero molecules

A: Dual specificity mitogen-activated protein kinase kinase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)75,4828
Polymers73,7192
Non-polymers1,7646
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation4_765-x+2,-y+1,z1
Unit cell
Length a, b, c (Å)81.634, 81.634, 129.086
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number171
Space group name H-MP62
DetailsMay form functional homodimers.

-
Components

#1: Protein Dual specificity mitogen-activated protein kinase kinase 1 / MAP kinase kinase 1 / MAPKK 1 / ERK activator kinase 1 / MAPK/ERK kinase 1 / MEK1


Mass: 36859.469 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MAP2K1, MEK1, PRKMK1 / Production host: Escherichia coli (E. coli)
References: UniProt: Q02750, mitogen-activated protein kinase kinase
#2: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#3: Chemical ChemComp-MRA / 2-[(4-ETHYNYL-2-FLUOROPHENYL)AMINO]-3,4-DIFLUORO-N-(2-HYDROXYETHOXY)BENZAMIDE


Mass: 350.292 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C17H13F3N2O3
#4: Chemical ChemComp-ATP / ADENOSINE-5'-TRIPHOSPHATE / Adenosine triphosphate


Mass: 507.181 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H16N5O13P3 / Comment: ATP, energy-carrying molecule*YM
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 38 / Source method: isolated from a natural source / Formula: H2O

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 3.37 Å3/Da / Density % sol: 63.46 %

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 17-ID / Wavelength: 1 Å
DetectorType: MARMOSAIC 325 mm CCD / Detector: CCD / Date: Nov 27, 2001
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 2.8→30 Å / Num. obs: 11439 / % possible obs: 99 % / Redundancy: 5 % / Rsym value: 0.083
Reflection shellResolution: 2.8→2.9 Å / % possible all: 99

-
Processing

Software
NameVersionClassification
REFMAC5.1.24refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: 1S9J
Resolution: 2.8→30 Å / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.301 5 -Same as model
Rwork0.228 ---
obs-11439 99 %-
Refinement stepCycle: LAST / Resolution: 2.8→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2261 0 82 38 2381

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more