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- PDB-1wc4: Soluble adenylyl cyclase CyaC from S. platensis in complex with a... -

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Basic information

Entry
Database: PDB / ID: 1wc4
TitleSoluble adenylyl cyclase CyaC from S. platensis in complex with alpha, beta-methylene-ATP and Europium
ComponentsADENYLATE CYCLASEAdenylyl cyclase
KeywordsLYASE / CYCLASE / SOLUBLE ADENYLYL CYCLASE / CAMP SIGNALING
Function / homology
Function and homology information


cyclic nucleotide biosynthetic process / adenylate cyclase activity / histidine kinase / phosphorelay sensor kinase activity / ATP binding / metal ion binding
Similarity search - Function
Nucleotide cyclase, GGDEF domain / Phytochrome chromophore attachment domain / Phytochrome chromophore attachment site domain profile. / Adenylyl- / guanylyl cyclase, catalytic domain / Adenylyl cyclase class-3/4/guanylyl cyclase / Adenylate and Guanylate cyclase catalytic domain / Guanylate cyclase domain profile. / His Kinase A (phospho-acceptor) domain / His Kinase A (phosphoacceptor) domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain ...Nucleotide cyclase, GGDEF domain / Phytochrome chromophore attachment domain / Phytochrome chromophore attachment site domain profile. / Adenylyl- / guanylyl cyclase, catalytic domain / Adenylyl cyclase class-3/4/guanylyl cyclase / Adenylate and Guanylate cyclase catalytic domain / Guanylate cyclase domain profile. / His Kinase A (phospho-acceptor) domain / His Kinase A (phosphoacceptor) domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain / Nucleotide cyclase / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily / Signal transduction histidine kinase-related protein, C-terminal / Histidine kinase domain / Histidine kinase domain profile. / Response regulator receiver domain / cheY-homologous receiver domain / Signal transduction response regulator, receiver domain / Response regulatory domain profile. / GAF domain / CheY-like superfamily / Domain present in phytochromes and cGMP-specific phosphodiesterases. / GAF domain / GAF-like domain superfamily / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase / Histidine kinase/HSP90-like ATPase superfamily / Alpha-Beta Plaits / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER / EUROPIUM (III) ION / histidine kinase
Similarity search - Component
Biological speciesSPIRULINA PLATENSIS (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å
AuthorsSteegborn, C. / Litvin, T.N. / Levin, L.R. / Buck, J. / Wu, H.
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2005
Title: Bicarbonate Activation of Adenylyl Cyclase Via Promotion of Catalytic Active Site Closure and Metal Recruitment
Authors: Steegborn, C. / Litvin, T.N. / Levin, L.R. / Buck, J. / Wu, H.
History
DepositionNov 8, 2004Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 20, 2004Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Dec 13, 2023Group: Data collection / Database references ...Data collection / Database references / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf
Remark 700 SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED.

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ADENYLATE CYCLASE
B: ADENYLATE CYCLASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)49,6946
Polymers48,3792
Non-polymers1,3144
Water362
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
Length a, b, c (Å)53.601, 70.202, 99.654
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

#1: Protein ADENYLATE CYCLASE / Adenylyl cyclase / SOLUBLE ADENYLYL CYCLASE CYAC


Mass: 24189.678 Da / Num. of mol.: 2 / Fragment: CATALYTIC DOMAIN, RESIDUES 1005-1202
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) SPIRULINA PLATENSIS (bacteria) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: O32393, adenylate cyclase
#2: Chemical ChemComp-APC / DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER / ALPHA,BETA-METHYLENEADENOSINE-5'-TRIPHOSPHATE


Mass: 505.208 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C11H18N5O12P3 / Comment: AMP-CPP, energy-carrying molecule analogue*YM
#3: Chemical ChemComp-EU3 / EUROPIUM (III) ION / Europium


Mass: 151.964 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Eu
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsTHE PROTEIN WAS EXPRESSED WITH N-TERMNAL HIS-TAG CONSTRUCT COMPRISING OF RESIDUES MARKED AS 984- ...THE PROTEIN WAS EXPRESSED WITH N-TERMNAL HIS-TAG CONSTRUCT COMPRISING OF RESIDUES MARKED AS 984-1004. SER 1002, HIS 1003 AND MET 1004 ARE CLONING ARTEFACTS FROM THIS THIS CONSTRUCT.

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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: 1.94 Å3/Da / Density % sol: 36.52 %

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X4A / Wavelength: 0.97911
DetectorDetector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97911 Å / Relative weight: 1
ReflectionResolution: 3→20 Å / Num. obs: 8038 / % possible obs: 99.4 % / Observed criterion σ(I): 0 / Redundancy: 4.3 % / Biso Wilson estimate: 24.2 Å2 / Rmerge(I) obs: 0.14 / Net I/σ(I): 5.1

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Processing

Software
NameVersionClassification
CNS1.1refinement
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1WC0

1wc0


Resolution: 3→14.91 Å / Rfactor Rfree error: 0.016 / Data cutoff high absF: 188864.72 / Isotropic thermal model: OVERALL / Cross valid method: THROUGHOUT / σ(F): 2
RfactorNum. reflection% reflectionSelection details
Rfree0.315 407 7.3 %RANDOM
Rwork0.274 ---
obs0.274 5601 71.1 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 10 Å2 / ksol: 0.278503 e/Å3
Displacement parametersBiso mean: 10.9 Å2
Baniso -1Baniso -2Baniso -3
1--7.3 Å20 Å20 Å2
2--20.16 Å20 Å2
3----12.86 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.56 Å0.43 Å
Luzzati d res low-5 Å
Luzzati sigma a0.42 Å0.41 Å
Refinement stepCycle: LAST / Resolution: 3→14.91 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3041 0 64 2 3107
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.012
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_deg1.6
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d23.7
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d0.99
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: 3→3.19 Å / Rfactor Rfree error: 0.051 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.349 47 7.2 %
Rwork0.298 608 -
obs--50.5 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2ION.PARAMION.TOP
X-RAY DIFFRACTION3APC_NEW.PARAPC.TOP
X-RAY DIFFRACTION4WATER.PARAMWATER.TOP
X-RAY DIFFRACTION5EU.PAREU.TOP

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