1HR7	Hydrolase	date	Dec 21, 2000
title	Yeast Mitochondrial Processing Peptidase Beta-E73q Mutant
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
symmetry	Space Group: P 21 21 21	R_factor 0.243 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 134.200 178.620 201.970 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	ZN	enzyme	Hydrolase E.C.3.4.24.64 BRENDA
related structures	by homologous chain: 1HR6, 1HR8
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] (551 Kb) [Save to disk] Biological Unit Coordinates (1hr7.pdb1.gz) 142 Kb Biological Unit Coordinates (1hr7.pdb2.gz) 141 Kb Biological Unit Coordinates (1hr7.pdb3.gz) 141 Kb Biological Unit Coordinates (1hr7.pdb4.gz) 141 Kb LPC: Ligand-Protein Contacts for 1HR7 CSU: Contacts of Structural Units for 1HR7 Likely Quarternary Molecular Structure file(s) for 1HR7 Structure Factors (1208 Kb) Retrieve 1HR7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HR7 from S2C, [Save to disk] Re-refined 1hr7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HR7 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 1HR7

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 1HR7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hr7a1, region A:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr7a2, region A:234-470 [Jmol] [rasmolscript] [script source]     - Domain d1hr7b1, region B:24-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr7b2, region B:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr7c1, region C:16-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr7c2, region C:234-468 [Jmol] [rasmolscript] [script source]     - Domain d1hr7d1, region D:22-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr7d2, region D:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr7e1, region E:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr7e2, region E:234-468 [Jmol] [rasmolscript] [script source]     - Domain d1hr7f1, region F:23-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr7f2, region F:246-462 [Jmol] [rasmolscript] [script source]     - Domain d1hr7g1, region G:14-233 [Jmol] [rasmolscript] [script source]     - Domain d1hr7g2, region G:234-467 [Jmol] [rasmolscript] [script source]     - Domain d1hr7h1, region H:23-245 [Jmol] [rasmolscript] [script source]     - Domain d1hr7h2, 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: [1hr7_E] [1hr7_F] [1hr7_G] [1hr7_A] [1hr7_C] [1hr7_D] [1hr7_B] [1hr7] [1hr7_H] SWISS-PROT database: [P11914] [P10507] Domain organization of [MPPA_YEAST] [MPPB_YEAST] by SWISSPFAM

Other resources with information on 1HR7

Community annotation for 1HR7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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