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- PDB-7ccp: EFFECT OF ARGININE-48 REPLACEMENT ON THE REACTION BETWEEN CYTOCHR... -

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Basic information

Entry
Database: PDB / ID: 7ccp
TitleEFFECT OF ARGININE-48 REPLACEMENT ON THE REACTION BETWEEN CYTOCHROME C PEROXIDASE AND HYDROGEN PEROXIDE
ComponentsCYTOCHROME C PEROXIDASE
KeywordsOXIDOREDUCTASE
Function / homology
Function and homology information


cytochrome-c peroxidase / cytochrome-c peroxidase activity / response to reactive oxygen species / hydrogen peroxide catabolic process / peroxidase activity / mitochondrial intermembrane space / cellular response to oxidative stress / mitochondrial matrix / heme binding / mitochondrion / metal ion binding
Similarity search - Function
Class I peroxidase / Heme-binding peroxidase Ccp1-like / Peroxidase; domain 2 / Peroxidase, domain 2 / Peroxidase; domain 1 - #10 / Peroxidases heam-ligand binding site / Peroxidase, active site / Peroxidases active site signature. / Plant heme peroxidase family profile. / Haem peroxidase ...Class I peroxidase / Heme-binding peroxidase Ccp1-like / Peroxidase; domain 2 / Peroxidase, domain 2 / Peroxidase; domain 1 - #10 / Peroxidases heam-ligand binding site / Peroxidase, active site / Peroxidases active site signature. / Plant heme peroxidase family profile. / Haem peroxidase / Peroxidase / Peroxidase; domain 1 / Peroxidases proximal heme-ligand signature. / Haem peroxidase superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
PROTOPORPHYRIN IX CONTAINING FE / Cytochrome c peroxidase, mitochondrial
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (brewer's yeast)
MethodX-RAY DIFFRACTION / Resolution: 2.2 Å
AuthorsWang, J. / Miller, M.A. / Kraut, J.
Citation
Journal: Biochemistry / Year: 1993
Title: Effect of arginine-48 replacement on the reaction between cytochrome c peroxidase and hydrogen peroxide.
Authors: Vitello, L.B. / Erman, J.E. / Miller, M.A. / Wang, J. / Kraut, J.
#1: Journal: Biochemistry / Year: 1990
Title: X-Ray Structures of Recombinant Yeast Cytochrome C Peroxidase and Three Heme Cleft Mutants Prepared by Site-Directed Mutagenesis
Authors: Wang, J. / Mauro, J.M. / Edwards, S.L. / Oatley, S.J. / Fishel, L.A. / Ashford, V.A. / Xuong, N.-H. / Kraut, J.
#2: Journal: J.Biol.Chem. / Year: 1984
Title: Crystal Structure of Yeast Cytochrome C Peroxidase Refined at 1.7 Angstroms Resolution
Authors: Finzel, B.C. / Poulos, T.L. / Kraut, J.
History
DepositionJun 7, 1993Processing site: BNL
Revision 1.0Oct 31, 1993Provider: repository / Type: Initial release
Revision 1.1Mar 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Oct 5, 2011Group: Database references
Revision 1.4Nov 29, 2017Group: Derived calculations / Other
Category: pdbx_database_status / struct_conf / struct_conf_type
Item: _pdbx_database_status.process_site
Revision 1.5Mar 6, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._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

Downloads & links

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Assembly

Deposited unit
A: CYTOCHROME C PEROXIDASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)34,3422
Polymers33,7261
Non-polymers6161
Water3,783210
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)105.200, 74.280, 45.110
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 CYTOCHROME C PEROXIDASE


Mass: 33725.574 Da / Num. of mol.: 1 / Mutation: R48L
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast)
References: UniProt: P00431, cytochrome-c peroxidase
#2: Chemical ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 210 / Source method: isolated from a natural source / Formula: H2O
Compound detailsACTIVE SITE WATER MOLECULE HOH-595 HAD VERY LOW OCCUPANCY IN THE R48L MUTANT, AND WAS NOT INCLUDED ...ACTIVE SITE WATER MOLECULE HOH-595 HAD VERY LOW OCCUPANCY IN THE R48L MUTANT, AND WAS NOT INCLUDED IN THE MODEL.
Sequence detailsTHE SEQUENCE DIFFERS FROM THAT REPORTED FOR 2CYP AT RESIDUE 272. IN THE PRESENT ENTRY, THIS RESIDUE ...THE SEQUENCE DIFFERS FROM THAT REPORTED FOR 2CYP AT RESIDUE 272. IN THE PRESENT ENTRY, THIS RESIDUE IS REPORTED AS ASN. THIS CORRECTS AN ERROR INTRODUCED IN 2CYP, WHERE THE RESIDUE IS INCORRECTLY REPORTED TO BE ASP. RESIDUES ARE NUMBERED TO BE CONSISTENT WITH THE SEQUENCE OF THE NATIVE (2CYP) STRUCTURE. THUS THE FIRST TWO RESIDUES HAVE RESIDUE NUMBERS -1 AND 0, RESPECTIVELY.

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.61 Å3/Da / Density % sol: 52.9 %
Crystal grow
*PLUS
pH: 6 / Method: vapor diffusion, sitting drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
130 %MPD1reservoir
250 mMpotassium phosphate1reservoir

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Data collection

RadiationScattering type: x-ray
Radiation wavelengthRelative weight: 1
Reflection
*PLUS
Highest resolution: 2.5 Å / Num. obs: 15996 / Rmerge(I) obs: 0.071 / Num. measured all: 126954

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Processing

SoftwareName: PROLSQ / Classification: refinement
RefinementHighest resolution: 2.2 Å /
RfactorNum. reflection
obs0.159 15996
Refinement stepCycle: LAST / Highest resolution: 2.2 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2325 0 43 210 2578
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONp_bond_d0.0120.012
X-RAY DIFFRACTIONp_angle_d0.0280.028
X-RAY DIFFRACTIONp_angle_deg
X-RAY DIFFRACTIONp_planar_d0.0340.034
X-RAY DIFFRACTIONp_hb_or_metal_coord
X-RAY DIFFRACTIONp_mcbond_it
X-RAY DIFFRACTIONp_mcangle_it
X-RAY DIFFRACTIONp_scbond_it
X-RAY DIFFRACTIONp_scangle_it
X-RAY DIFFRACTIONp_plane_restr0.0120.012
X-RAY DIFFRACTIONp_chiral_restr0.150.15
X-RAY DIFFRACTIONp_singtor_nbd
X-RAY DIFFRACTIONp_multtor_nbd
X-RAY DIFFRACTIONp_xhyhbond_nbd
X-RAY DIFFRACTIONp_xyhbond_nbd
X-RAY DIFFRACTIONp_planar_tor2.72.7
X-RAY DIFFRACTIONp_staggered_tor16.416.4
X-RAY DIFFRACTIONp_orthonormal_tor
X-RAY DIFFRACTIONp_transverse_tor
X-RAY DIFFRACTIONp_special_tor
Refinement
*PLUS
Highest resolution: 2.5 Å / Num. reflection obs: 15996 / Rfactor obs: 0.159
Solvent computation
*PLUS
Displacement parameters
*PLUS

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