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- PDB-1rz5: Di-haem Cytochrome c Peroxidase, Form OUT -

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Basic information

Entry
Database: PDB / ID: 1rz5
TitleDi-haem Cytochrome c Peroxidase, Form OUT
ComponentsCytochrome c peroxidase
KeywordsOXIDOREDUCTASE / PEROXIDASE / HAEM / ELECTRON TRANSPORT
Function / homology
Function and homology information


cytochrome-c peroxidase activity / electron transfer activity / periplasmic space / heme binding / metal ion binding
Similarity search - Function
Di-c-type haem protein, MauG/cytochrome c peroxidase / Di-haem cytochrome c peroxidase / Di-haem cytochrome c peroxidase / : / Cytochrome c / Cytochrome c-like domain / Cytochrome Bc1 Complex; Chain D, domain 2 / Cytochrome c family profile. / Cytochrome c-like domain / Cytochrome c-like domain superfamily ...Di-c-type haem protein, MauG/cytochrome c peroxidase / Di-haem cytochrome c peroxidase / Di-haem cytochrome c peroxidase / : / Cytochrome c / Cytochrome c-like domain / Cytochrome Bc1 Complex; Chain D, domain 2 / Cytochrome c family profile. / Cytochrome c-like domain / Cytochrome c-like domain superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
HEME C / Cytochrome c peroxidase
Similarity search - Component
Biological speciesMarinobacter hydrocarbonoclasticus (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsDias, J.M. / Alves, T. / Bonifacio, C. / Pereira, A.S. / Bourgeois, D. / Moura, I. / Romao, M.J.
Citation
Journal: Structure / Year: 2004
Title: Structural basis for the mechanism of Ca(2+) activation of the di-heme cytochrome c peroxidase from Pseudomonas nautica 617.
Authors: Dias, J.M. / Alves, T. / Bonifacio, C. / Pereira, A.S. / Trincao, J. / Bourgeois, D. / Moura, I. / Romao, M.J.
#1: Journal: Acta Crystallogr.,Sect.D / Year: 2002
Title: Crystallization and preliminary X-ray diffraction analysis of two pH-dependent forms of a di-haem cytochrome c peroxidase from Pseudomonas nautica
Authors: Dias, J.M. / Bonifacio, C. / Alves, T. / Moura, J.J. / Moura, I. / Romao, M.J.
History
DepositionDec 24, 2003Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 29, 2004Provider: repository / Type: Initial release
Revision 1.1Apr 29, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Nov 16, 2011Group: Atomic model
Revision 2.0Mar 3, 2021Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Non-polymer description / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_distant_solvent_atoms / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_conn_angle / pdbx_unobs_or_zero_occ_atoms / struct_conn / struct_conn_type / struct_site
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.type_symbol / _chem_comp.formula / _chem_comp.formula_weight / _chem_comp.id / _chem_comp.name / _chem_comp.pdbx_synonyms / _entity.formula_weight / _entity.pdbx_description / _pdbx_entity_nonpoly.comp_id / _pdbx_entity_nonpoly.name / _pdbx_nonpoly_scheme.mon_id / _pdbx_nonpoly_scheme.pdb_mon_id / _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.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _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_conn.ptnr2_label_seq_id / _struct_conn_type.id / _struct_site.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 2.1Aug 23, 2023Group: Advisory / Data collection ...Advisory / Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_unobs_or_zero_occ_atoms
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 2.2Oct 30, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Cytochrome c peroxidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)36,6614
Polymers35,3841
Non-polymers1,2773
Water5,332296
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
2
A: Cytochrome c peroxidase
hetero molecules

A: Cytochrome c peroxidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)73,3218
Polymers70,7672
Non-polymers2,5546
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation10_666-y+1,-x+1,-z+4/31
Buried area8390 Å2
ΔGint-151 kcal/mol
Surface area25160 Å2
MethodPISA
Unit cell
Length a, b, c (Å)150.553, 150.553, 155.349
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number181
Cell settinghexagonal
Space group name H-MP6422
Components on special symmetry positions
IDModelComponents
11A-816-

HOH

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Components

#1: Protein Cytochrome c peroxidase / E.C.1.11.1.5


Mass: 35383.512 Da / Num. of mol.: 1 / Source method: isolated from a natural source
Source: (natural) Marinobacter hydrocarbonoclasticus (bacteria)
Strain: 617 / References: UniProt: P83787, cytochrome-c peroxidase
#2: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#3: Chemical ChemComp-HEC / HEME C


Mass: 618.503 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C34H34FeN4O4
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 296 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 6.6 Å3/Da / Density % sol: 81.2 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5.3
Details: ammonium phosphate, sodium citrate, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-1 / Wavelength: 0.934 Å
DetectorDetector: AREA DETECTOR
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.934 Å / Relative weight: 1
ReflectionResolution: 2.4→30 Å / Num. all: 39682 / Num. obs: 39682 / Observed criterion σ(I): 0

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
EPMRphasing
CNSrefinement
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1EB7

1eb7


Resolution: 2.4→30 Å / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.209 -5 %random
Rwork0.186 ---
all0.1861 39478 --
obs0.1861 39478 99.2 %-
Refinement stepCycle: LAST / Resolution: 2.4→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2368 0 87 296 2751
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_bond_d0.014
X-RAY DIFFRACTIONc_angle_d1.61
X-RAY DIFFRACTIONc_angle_deg1.61
X-RAY DIFFRACTIONc_dihedral_angle_d
X-RAY DIFFRACTIONc_improper_angle_d
X-RAY DIFFRACTIONc_mcbond_it1.5781.5
X-RAY DIFFRACTIONc_mcangle_it2.7112
X-RAY DIFFRACTIONc_scbond_it2.4012
X-RAY DIFFRACTIONc_scangle_it3.5162.5

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