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- PDB-1w5a: FtsZ dimer, MgGTP soak (M. jannaschii) -

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Basic information

Entry
Database: PDB / ID: 1w5a
TitleFtsZ dimer, MgGTP soak (M. jannaschii)
ComponentsCELL DIVISION PROTEIN FTSZ HOMOLOG 1
KeywordsCELL DIVISION / CELL DIVISION PROTEIN / CELL-DIVISION PROTEIN / FTSZ / GTP-BINDING / MULTIGENE FAMILY / SEPTATION / TUBULIN / FILAMENT / Z-RING / GTPASE
Function / homology
Function and homology information


cell division site / FtsZ-dependent cytokinesis / division septum assembly / protein polymerization / GTPase activity / cell division / GTP binding / cytoplasm
Similarity search - Function
Cell division protein FtsZ, conserved site / FtsZ protein signature 2. / FtsZ protein signature 1. / FtsZ family, C-terminal domain / Cell division protein FtsZ / Cell division protein FtsZ, C-terminal / Tubulin/FtsZ, C-terminal domain / Tubulin/FtsZ, GTPase domain / 60s Ribosomal Protein L30; Chain: A; / Tubulin/FtsZ family, C-terminal domain ...Cell division protein FtsZ, conserved site / FtsZ protein signature 2. / FtsZ protein signature 1. / FtsZ family, C-terminal domain / Cell division protein FtsZ / Cell division protein FtsZ, C-terminal / Tubulin/FtsZ, C-terminal domain / Tubulin/FtsZ, GTPase domain / 60s Ribosomal Protein L30; Chain: A; / Tubulin/FtsZ family, C-terminal domain / Tubulin/FtsZ-like, C-terminal domain / Tubulin/FtsZ, 2-layer sandwich domain / Tubulin/FtsZ, C-terminal / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ family, GTPase domain / Tubulin/FtsZ, GTPase domain / Tubulin/FtsZ, GTPase domain superfamily / Rossmann fold / 2-Layer Sandwich / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
GUANOSINE-5'-TRIPHOSPHATE / Cell division protein FtsZ 1
Similarity search - Component
Biological speciesMETHANOCALDOCOCCUS JANNASCHII (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsOliva, M.A. / Cordell, S.C. / Lowe, J.
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2004
Title: Structural Insights Into Ftsz Protofilament Formation
Authors: Oliva, M.A. / Cordell, S.C. / Lowe, J.
History
DepositionAug 6, 2004Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 1, 2004Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Jan 24, 2018Group: Source and taxonomy / Category: entity_src_gen
Item: _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id / _entity_src_gen.pdbx_host_org_scientific_name ..._entity_src_gen.pdbx_host_org_ncbi_taxonomy_id / _entity_src_gen.pdbx_host_org_scientific_name / _entity_src_gen.pdbx_host_org_strain / _entity_src_gen.pdbx_host_org_variant

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: CELL DIVISION PROTEIN FTSZ HOMOLOG 1
B: CELL DIVISION PROTEIN FTSZ HOMOLOG 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)79,0115
Polymers77,9402
Non-polymers1,0713
Water4,450247
1
A: CELL DIVISION PROTEIN FTSZ HOMOLOG 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,5183
Polymers38,9701
Non-polymers5472
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
2
B: CELL DIVISION PROTEIN FTSZ HOMOLOG 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,4932
Polymers38,9701
Non-polymers5231
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
γ
α
β
Length a, b, c (Å)70.436, 55.222, 88.127
Angle α, β, γ (deg.)90.00, 91.33, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Protein CELL DIVISION PROTEIN FTSZ HOMOLOG 1 / / FTSZ


Mass: 38970.125 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) METHANOCALDOCOCCUS JANNASCHII (archaea)
Plasmid: PHIS17 / Production host: ESCHERICHIA COLI BL21(DE3) (bacteria) / Variant (production host): C41 / References: UniProt: Q57816
#2: Chemical ChemComp-GTP / GUANOSINE-5'-TRIPHOSPHATE / Guanosine triphosphate


Mass: 523.180 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H16N5O14P3 / Comment: GTP, energy-carrying molecule*YM
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 247 / Source method: isolated from a natural source / Formula: H2O
Compound detailsTHIS PROTEIN IS ESSENTIAL TO THE CELL-DIVISION PROCESS. IT SEEMS TO ASSEMBLE INTO A DYNAMIC RING ON ...THIS PROTEIN IS ESSENTIAL TO THE CELL-DIVISION PROCESS. IT SEEMS TO ASSEMBLE INTO A DYNAMIC RING ON THE INNER SURFACE OF THE CYTOPLASMIC MEMBRANE AT THE PLACE WHERE DIVISION WILL OCCUR.

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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: 2.2 Å3/Da / Density % sol: 44 %

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID29 / Wavelength: 0.97
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97 Å / Relative weight: 1
ReflectionResolution: 2.4→50 Å / Num. obs: 24141 / % possible obs: 95.9 % / Observed criterion σ(I): 0 / Redundancy: 3.1 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 13
Reflection shellResolution: 2.4→2.53 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.36 / Mean I/σ(I) obs: 3.1 / % possible all: 95.9

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Processing

Software
NameVersionClassification
CNS1.1refinement
MOSFLMdata reduction
SCALAdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1FSZ
Resolution: 2.4→50 Å / Data cutoff high absF: 10000 / Cross valid method: THROUGHOUT / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.264 -5 %RANDOM
Rwork0.218 ---
obs0.218 25700 95.9 %-
Refinement stepCycle: LAST / Resolution: 2.4→50 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4959 0 65 247 5271
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.007
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_deg1.196
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it
X-RAY DIFFRACTIONc_mcangle_it
X-RAY DIFFRACTIONc_scbond_it
X-RAY DIFFRACTIONc_scangle_it
LS refinement shellResolution: 2.4→2.43 Å / Rfactor Rfree: 0.332 / Rfactor Rwork: 0.281 / Total num. of bins used: 25

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