1HR8	Hydrolase	date	Dec 21, 2000
title	Yeast Mitochondrial Processing Peptidase Beta-E73q Mutant Co With Cytochrome C Oxidase Iv Signal Peptide
authors	A.B.Taylor, B.S.Smith, S.Kitada, K.Kojima, H.Miyaura, Z.Otwinowsk J.Deisenhofer
compound		source
Molecule: Mitochondrial Processing Peptidase Alpha Subunit Chain: A, C, E, G Synonym: Alpha-Mpp Ec: 3.4.24.64 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrc99a
Molecule: Mitochondrial Processing Peptidase Beta Subunit Chain: B, D, F, H Synonym: Beta-Mpp Ec: 3.4.24.64 Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrc99a
Molecule: Cytochrome C Oxidase Polypeptide Iv Chain: O, P, Q, R Fragment: Residues 2-25 Synonym: Cox4 Ec: 1.9.3.1 Engineered: Yes		Synthetic: Yes Other_details: The 24 Residue Peptide Of Cytochrome C Oxida Polypeptide Iv Was Synthesized Using Standard Solid-Phase F Synthesis Methodology
symmetry	Space Group: P 21 21 21	R_factor 0.229 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.260 178.120 202.210 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	EPE, ZN	enzyme	Hydrolase E.C.3.4.24.64 BRENDA
related structures	by homologous chain: 1HR7
Gene Ontology	Chain Function Process Component A, E, C, G endopeptidase activator acti... F, B, H, D
Primary reference	Crystal structures of mitochondrial processing peptidase reveal the mode for specific cleavage of import signal sequences., Taylor AB, Smith BS, Kitada S, Kojima K, Miyaura H, Otwinowski Z, Ito A, Deisenhofer J, Structure (Camb) 2001 Jul 3;9(7):615-25. PMID:11470436

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (517 Kb) [Save to disk] Biological Unit Coordinates (1hr8.pdb1.gz) 133 Kb Biological Unit Coordinates (1hr8.pdb2.gz) 133 Kb Biological Unit Coordinates (1hr8.pdb3.gz) 133 Kb Biological Unit Coordinates (1hr8.pdb4.gz) 132 Kb Biological Unit Coordinates (1hr8.pdb5.gz) 509 Kb LPC: Ligand-Protein Contacts for 1HR8 CSU: Contacts of Structural Units for 1HR8 Likely Quarternary Molecular Structure file(s) for 1HR8 Structure Factors (1098 Kb) Retrieve 1HR8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HR8 from S2C, [Save to disk] Re-refined 1hr8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HR8 in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1HR8

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HR8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hr8a1, region A:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr8a2, region A:234-470 [Jmol] [rasmolscript] [script source]     - Domain d1hr8b1, region B:24-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr8b2, region B:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr8c1, region C:16-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr8c2, region C:234-468 [Jmol] [rasmolscript] [script source]     - Domain d1hr8d1, region D:20-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr8d2, region D:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr8e1, region E:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr8e2, region E:234-468 [Jmol] [rasmolscript] [script source]     - Domain d1hr8f1, region F:20-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr8f2, region F:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr8g1, region G:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr8g2, region G:234-470 [Jmol] [rasmolscript] [script source]     - Domain d1hr8h1, region H:22-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr8h2, region H:246-462 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1hr8_H] [1hr8_R] [1hr8] [1hr8_B] [1hr8_P] [1hr8_D] [1hr8_O] [1hr8_A] [1hr8_E] [1hr8_F] [1hr8_Q] [1hr8_C] [1hr8_G] SWISS-PROT database: [P04037] [P11914] [P10507] Belongs to the proton-translocating cytochrome oxidase (cox) superfamily according to TCDB. Domain organization of [COX4_YEAST] [MPPA_YEAST] [MPPB_YEAST] by SWISSPFAM

Other resources with information on 1HR8

Community annotation for 1HR8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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