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- PDB-2esm: Crystal Structure of ROCK 1 bound to fasudil -

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Basic information

Entry
Database: PDB / ID: 2esm
TitleCrystal Structure of ROCK 1 bound to fasudil
ComponentsRho-associated protein kinase 1
KeywordsTRANSFERASE / kinase / dimer / dimerization / myosin
Function / homology
Function and homology information


regulation of angiotensin-activated signaling pathway / apical constriction / podocyte cell migration / Rho-dependent protein serine/threonine kinase activity / positive regulation of phosphatase activity / regulation of keratinocyte differentiation / myoblast migration / membrane to membrane docking / positive regulation of connective tissue replacement / negative regulation of membrane protein ectodomain proteolysis ...regulation of angiotensin-activated signaling pathway / apical constriction / podocyte cell migration / Rho-dependent protein serine/threonine kinase activity / positive regulation of phosphatase activity / regulation of keratinocyte differentiation / myoblast migration / membrane to membrane docking / positive regulation of connective tissue replacement / negative regulation of membrane protein ectodomain proteolysis / response to transforming growth factor beta / : / regulation of cell junction assembly / positive regulation of dephosphorylation / negative regulation of bicellular tight junction assembly / bleb / negative regulation of phosphorylation / negative regulation of amyloid precursor protein catabolic process / neuron projection arborization / embryonic morphogenesis / bleb assembly / negative regulation of biomineral tissue development / leukocyte tethering or rolling / regulation of synapse maturation / positive regulation of amyloid-beta clearance / actomyosin structure organization / regulation of establishment of endothelial barrier / RHO GTPases Activate ROCKs / negative regulation of motor neuron apoptotic process / regulation of stress fiber assembly / regulation of cell motility / Sema4D induced cell migration and growth-cone collapse / response to angiotensin / aortic valve morphogenesis / RHOBTB1 GTPase cycle / regulation of establishment of cell polarity / motor neuron apoptotic process / RND3 GTPase cycle / regulation of synaptic vesicle endocytosis / regulation of neuron differentiation / cortical actin cytoskeleton organization / regulation of focal adhesion assembly / leukocyte migration / leukocyte cell-cell adhesion / RHOB GTPase cycle / tau-protein kinase activity / EPHA-mediated growth cone collapse / mRNA destabilization / positive regulation of cardiac muscle hypertrophy / Apoptotic cleavage of cellular proteins / RHOC GTPase cycle / negative regulation of amyloid-beta formation / positive regulation of focal adhesion assembly / mitotic cytokinesis / Rho protein signal transduction / RHOH GTPase cycle / smooth muscle contraction / RHOA GTPase cycle / epithelial to mesenchymal transition / regulation of cell adhesion / canonical NF-kappaB signal transduction / positive regulation of autophagy / regulation of microtubule cytoskeleton organization / ruffle / EPHB-mediated forward signaling / regulation of cell migration / centriole / negative regulation of angiogenesis / blood vessel diameter maintenance / negative regulation of protein binding / protein localization to plasma membrane / regulation of actin cytoskeleton organization / tau protein binding / Schaffer collateral - CA1 synapse / VEGFA-VEGFR2 Pathway / small GTPase binding / cytoplasmic stress granule / neuron projection development / G alpha (12/13) signalling events / lamellipodium / actin cytoskeleton organization / peptidyl-serine phosphorylation / secretory granule lumen / Potential therapeutics for SARS / positive regulation of MAPK cascade / cytoskeleton / non-specific serine/threonine protein kinase / protein kinase activity / protein phosphorylation / Golgi membrane / protein serine kinase activity / protein serine/threonine kinase activity / Neutrophil degranulation / positive regulation of gene expression / signal transduction / extracellular region / ATP binding / metal ion binding / plasma membrane / cytosol
Similarity search - Function
Rho-associated protein kinase 1, HR1 / ROCK, Rho binding domain / Rho-associated protein kinase 1/2 / Rho Binding / Rho-binding (RhoBD) domain profile. / : / HR1 rho-binding domain / REM-1 domain profile. / Zinc finger phorbol-ester/DAG-type profile. / Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains) ...Rho-associated protein kinase 1, HR1 / ROCK, Rho binding domain / Rho-associated protein kinase 1/2 / Rho Binding / Rho-binding (RhoBD) domain profile. / : / HR1 rho-binding domain / REM-1 domain profile. / Zinc finger phorbol-ester/DAG-type profile. / Protein kinase C conserved region 1 (C1) domains (Cysteine-rich domains) / Protein kinase C-like, phorbol ester/diacylglycerol-binding domain / C1-like domain superfamily / Extension to Ser/Thr-type protein kinases / AGC-kinase, C-terminal / AGC-kinase C-terminal domain profile. / PH domain profile. / Pleckstrin homology domain. / Pleckstrin homology domain / PH-like domain superfamily / 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
5-(1,4-DIAZEPAN-1-SULFONYL)ISOQUINOLINE / Rho-associated protein kinase 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.2 Å
AuthorsJacobs, M.
CitationJournal: J.Biol.Chem. / Year: 2006
Title: The Structure of Dimeric ROCK I Reveals the Mechanism for Ligand Selectivity.
Authors: Jacobs, M. / Hayakawa, K. / Swenson, L. / Bellon, S. / Fleming, M. / Taslimi, P. / Doran, J.
History
DepositionOct 26, 2005Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 8, 2005Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 18, 2017Group: Refinement description / Category: software
Revision 1.4Aug 23, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_ref_seq_dif / struct_site
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Rho-associated protein kinase 1
B: Rho-associated protein kinase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)96,6074
Polymers96,0252
Non-polymers5832
Water1,892105
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area5470 Å2
ΔGint-27 kcal/mol
Surface area35700 Å2
MethodPISA
Unit cell
Length a, b, c (Å)181.046, 181.046, 89.420
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number152
Space group name H-MP3121
DetailsThe biological assembly is the same as the asymmetric unit: two kinase domains joined by a dimerization domain.

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Components

#1: Protein Rho-associated protein kinase 1 / Rho-associated / coiled-coil containing protein kinase 1 / p160 ROCK-1 / p160ROCK


Mass: 48012.285 Da / Num. of mol.: 2 / Fragment: N-terminal kinase domain, residue 6-415
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: ROCK1 / Plasmid: pBEV10 / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: Q13464, EC: 2.7.1.37
#2: Chemical ChemComp-M77 / 5-(1,4-DIAZEPAN-1-SULFONYL)ISOQUINOLINE / Fasudil / (5-ISOQUINOLINESULFONYL)HOMOPIPERAZINE


Mass: 291.369 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C14H17N3O2S / Comment: inhibitor*YM
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 105 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

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

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Sample preparation

CrystalDensity Matthews: 4.41 Å3/Da / Density % sol: 72.09 %
Crystal growTemperature: 298 K / pH: 5.5
Details: 0.45mM protein, 5% PEG3350, 100mM MES, 50mM CaCl2, 10mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 298K, pH 5.50

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Data collection

DiffractionMean temperature: 120 K
Diffraction sourceSource: SYNCHROTRON / Site: ALS / Beamline: 5.0.2 / Wavelength: 1.1
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Oct 11, 2002
RadiationMonochromator: DOUBLE-CRYSTAL, SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.1 Å / Relative weight: 1
ReflectionResolution: 3.02→19.88 Å / Num. obs: 33360 / % possible obs: 87.8 % / Observed criterion σ(I): 2 / Redundancy: 4.4 % / Net I/σ(I): 6.3
Reflection shellResolution: 3.02→3.13 Å / % possible all: 65.6

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Processing

Software
NameVersionClassificationNB
d*TREK7.1SSIdata scaling
CNSrefinement
PDB_EXTRACT1.7data extraction
Blu-Icedata collection
AMoREphasing
CNX2002refinement
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1ATP

1atp


Resolution: 3.2→19.88 Å / Rfactor Rfree error: 0.008 / Data cutoff high absF: 146753.547 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: ENGH & HUBER
RfactorNum. reflection% reflectionSelection details
Rfree0.269 1176 5 %RANDOM
Rwork0.245 ---
all-24647 --
obs-23471 83.9 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 10 Å2 / ksol: 0.263 e/Å3
Displacement parametersBiso mean: 57.5 Å2
Baniso -1Baniso -2Baniso -3
1-7.92 Å219.98 Å20 Å2
2--7.92 Å20 Å2
3----15.85 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.45 Å0.41 Å
Luzzati d res low-5 Å
Luzzati sigma a0.48 Å0.69 Å
Refinement stepCycle: LAST / Resolution: 3.2→19.88 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms6473 0 40 105 6618
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.008
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d22.6
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d1.16
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it1.751.5
X-RAY DIFFRACTIONc_mcangle_it3.12
X-RAY DIFFRACTIONc_scbond_it2.132
X-RAY DIFFRACTIONc_scangle_it3.532.5
LS refinement shellResolution: 3.2→3.4 Å / Rfactor Rfree error: 0.025 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.319 164 4.7 %
Rwork0.318 3340 -
obs--76.3 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN.TOPPROTEIN_REP.PARAM
X-RAY DIFFRACTION2INHIB.RTFWATER_REP.PARAM
X-RAY DIFFRACTION3MASS1.DATMISSING.DAT
X-RAY DIFFRACTION4WATER.TOPPARMXRAY.XPL

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