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- PDB-3tlm: Crystal Structure of Endoplasmic Reticulum Ca2+-ATPase (SERCA) Fr... -

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Basic information

Entry
Database: PDB / ID: 3tlm
TitleCrystal Structure of Endoplasmic Reticulum Ca2+-ATPase (SERCA) From Bovine Muscle
ComponentsSarcoplasmic/endoplasmic reticulum calcium ATPase 1
KeywordsHYDROLASE / SERCA / Ca-ATPase / Calcium transporter / Ca / Fast-twitch muscle
Function / homology
Function and homology information


Reduction of cytosolic Ca++ levels / Ion transport by P-type ATPases / positive regulation of cardiac muscle cell contraction / positive regulation of calcium ion import into sarcoplasmic reticulum / positive regulation of ATPase-coupled calcium transmembrane transporter activity / calcium ion import into sarcoplasmic reticulum / Ion homeostasis / P-type Ca2+ transporter / P-type calcium transporter activity / sarcoplasmic reticulum membrane ...Reduction of cytosolic Ca++ levels / Ion transport by P-type ATPases / positive regulation of cardiac muscle cell contraction / positive regulation of calcium ion import into sarcoplasmic reticulum / positive regulation of ATPase-coupled calcium transmembrane transporter activity / calcium ion import into sarcoplasmic reticulum / Ion homeostasis / P-type Ca2+ transporter / P-type calcium transporter activity / sarcoplasmic reticulum membrane / calcium ion transmembrane transport / intracellular calcium ion homeostasis / ATP hydrolysis activity / ATP binding / membrane / metal ion binding
Similarity search - Function
Calcium-transporting ATPase, transmembrane domain / Calcium-transporting ATPase, transmembrane domain / P-type ATPase, subfamily IIA, SERCA-type / Calcium-transporting ATPase, cytoplasmic transduction domain A / Calcium-transporting ATPase, cytoplasmic transduction domain A / Calcium-transporting ATPase, cytoplasmic domain N / Calcium-transporting ATPase, cytoplasmic domain N / haloacid dehalogenase-like hydrolase / Cation-transporting P-type ATPase, C-terminal / Cation transporting ATPase, C-terminus ...Calcium-transporting ATPase, transmembrane domain / Calcium-transporting ATPase, transmembrane domain / P-type ATPase, subfamily IIA, SERCA-type / Calcium-transporting ATPase, cytoplasmic transduction domain A / Calcium-transporting ATPase, cytoplasmic transduction domain A / Calcium-transporting ATPase, cytoplasmic domain N / Calcium-transporting ATPase, cytoplasmic domain N / haloacid dehalogenase-like hydrolase / Cation-transporting P-type ATPase, C-terminal / Cation transporting ATPase, C-terminus / Cation transporter/ATPase, N-terminus / Cation-transporting P-type ATPase, N-terminal / Cation transporter/ATPase, N-terminus / Cation transport ATPase (P-type) / E1-E2 ATPase / P-type ATPase, haloacid dehalogenase domain / P-type ATPase, phosphorylation site / P-type ATPase, cytoplasmic domain N / E1-E2 ATPases phosphorylation site. / P-type ATPase, A domain superfamily / P-type ATPase / P-type ATPase, transmembrane domain superfamily / HAD superfamily/HAD-like / haloacid dehalogenase-like hydrolase / HAD superfamily / HAD-like superfamily / Distorted Sandwich / Up-down Bundle / Rossmann fold / 3-Layer(aba) Sandwich / Mainly Beta / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER / : / Sarcoplasmic/endoplasmic reticulum calcium ATPase 1
Similarity search - Component
Biological speciesBos taurus (cattle)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.95 Å
AuthorsSacchetto, R. / Bertipaglia, I. / Giannetti, S. / Cendron, L. / Mascarello, F. / Damiani, E. / Carafoli, E. / Zanotti, G.
Citation
Journal: J.Struct.Biol. / Year: 2012
Title: Crystal structure of sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) from bovine muscle.
Authors: Sacchetto, R. / Bertipaglia, I. / Giannetti, S. / Cendron, L. / Mascarello, F. / Damiani, E. / Carafoli, E. / Zanotti, G.
#1: Journal: Nature / Year: 2000
Title: Crystal structure of the calcium pump of sarcoplasmic reticulum at 2.6 A resolution.
Authors: Toyoshima, C. / Nakasako, M. / Nomura, H. / Ogawa, H.
#2: Journal: Nature / Year: 2007
Title: The structural basis of calcium transport by the calcium pump.
Authors: Olesen, C. / Picard, M. / Winther, A.M. / Gyrup, C. / Morth, J.P. / Oxvig, C. / Moller, J.V. / Nissen, P.
#3: Journal: Physiol Rev / Year: 2009
Title: Calcium pumps in health and disease.
Authors: Brini, M. / Carafoli, E.
History
DepositionAug 30, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Mar 21, 2012Provider: repository / Type: Initial release
Revision 1.1Apr 25, 2012Group: Database references
Revision 1.2Sep 13, 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 / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _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.ptnr1_label_seq_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_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: Sarcoplasmic/endoplasmic reticulum calcium ATPase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)109,9956
Polymers109,3461
Non-polymers6495
Water59433
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)156.580, 75.260, 151.800
Angle α, β, γ (deg.)90.00, 108.30, 90.00
Int Tables number5
Space group name H-MC121

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Components

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Protein , 1 types, 1 molecules A

#1: Protein Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 / SERCA1 / SR Ca(2+)-ATPase 1 / Calcium pump 1 / Calcium-transporting ATPase sarcoplasmic reticulum ...SERCA1 / SR Ca(2+)-ATPase 1 / Calcium pump 1 / Calcium-transporting ATPase sarcoplasmic reticulum type / fast twitch skeletal muscle isoform / Endoplasmic reticulum class 1/2 Ca(2+) ATPase


Mass: 109346.297 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Details: cutaneus trunci muscle / Source: (natural) Bos taurus (cattle) / Strain: Chianina cattle / References: UniProt: Q0VCY0, EC: 3.6.3.8

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Non-polymers , 5 types, 38 molecules

#2: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Ca
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#4: Chemical ChemComp-K / POTASSIUM ION


Mass: 39.098 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: K
#5: Chemical ChemComp-ACP / PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER / ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE


Mass: 505.208 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C11H18N5O12P3 / Comment: AMP-PCP, energy-carrying molecule analogue*YM
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 33 / 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: 2

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Sample preparation

CrystalDensity Matthews: 3.88 Å3/Da / Density % sol: 68.32 %
Crystal growTemperature: 292 K / Method: vapor diffusion, hanging drop
Details: 220mM sodium acetate, 4% t-butanol, 5mM mercaptoethanol, 15% glycerol, 6-7% PEG 6000, VAPOR DIFFUSION, HANGING DROP, temperature 292K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID29 / Wavelength: 1.1271 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Oct 29, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.1271 Å / Relative weight: 1
ReflectionResolution: 2.95→76.61 Å / Num. all: 35944 / Num. obs: 35546 / % possible obs: 99.1 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 7.4 % / Biso Wilson estimate: 60.2 Å2 / Rmerge(I) obs: 0.106 / Net I/σ(I): 14.1
Reflection shellResolution: 2.95→3.11 Å / Redundancy: 7.5 % / Rmerge(I) obs: 0.692 / Mean I/σ(I) obs: 3.5 / % possible all: 98.4

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Processing

Software
NameVersionClassification
ADSCQuantumdata collection
PHASERphasing
CNS1.3refinement
MOSFLMdata reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1T5S

1t5s


Resolution: 2.95→41.99 Å / Rfactor Rfree error: 0.007 / Data cutoff high absF: 2964064.54 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber / Details: BULK SOLVENT MODEL USED
RfactorNum. reflection% reflectionSelection details
Rfree0.277 1779 5 %RANDOM
Rwork0.205 ---
obs0.205 35546 99.6 %-
all-35944 --
Solvent computationSolvent model: FLAT MODEL / Bsol: 44.0516 Å2 / ksol: 0.3 e/Å3
Displacement parametersBiso mean: 80.2 Å2
Baniso -1Baniso -2Baniso -3
1--6.75 Å20 Å2-7.02 Å2
2--29.83 Å20 Å2
3----23.08 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.48 Å0.33 Å
Luzzati d res low-5 Å
Luzzati sigma a0.68 Å0.48 Å
Refinement stepCycle: LAST / Resolution: 2.95→41.99 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7619 0 35 33 7687
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_deg1.3
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d22
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d0.79
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: 2.95→3.13 Å / Rfactor Rfree error: 0.02 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.359 312 5.3 %
Rwork0.29 5560 -
obs--99 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1protein_rep.paramprotein.top
X-RAY DIFFRACTION2dna-rna_rep.paramdna-rna.top
X-RAY DIFFRACTION3water_rep.paramwater.top
X-RAY DIFFRACTION4ion.paramion.top
X-RAY DIFFRACTION5carbohydrate.paramcarbohydrate.top
X-RAY DIFFRACTION6ACP.parACP.top

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