1U75	Oxidoreductase	date	Aug 02, 2004
title	Electron Transfer Complex Between Horse Heart Cytochrome C A Porphyrin Substituted Cytochrome C Peroxidase
authors	B.R.Crane, S.A.Kang
compound		source
Molecule: Cytochrome C Peroxidase Chain: A, C Ec: 1.11.1.5 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Yeast Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7ccp
Molecule: Cytochrome C Chain: B		Organism_scientific: Equus Caballus Organism_common: Horse Organism_taxid: 9796 Other_details: Horse Heart
symmetry	Space Group: P 43 21 2	R_factor 0.271 R_Free 0.306
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.465 104.465 186.884 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	HEC, PO4, ZNH	enzyme	Oxidoreductase E.C.1.11.1.5 BRENDA
related structures	by homologous chain: 1DSG, 1U74, 2PCB
Gene Ontology	Chain Function Process Component A, C B
Primary reference	Electron transfer between cytochrome c and cytochome c peroxidase in single crystals., Kang SA, Marjavaara PJ, Crane BR, J Am Chem Soc 2004 Sep 8;126(35):10836-7. PMID:15339156

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk] Biological Unit Coordinates (1u75.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 1U75 CSU: Contacts of Structural Units for 1U75 Likely Quarternary Molecular Structure file(s) for 1U75 Structure Factors (300 Kb) Retrieve 1U75 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U75 from S2C, [Save to disk] Re-refined 1u75 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1U75 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 1U75

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 1U75, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1u75a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1u75b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1u75c_, region C [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: [1u75] [1u75_C] [1u75_B] [1u75_A] SWISS-PROT database: [P00431] [P00004] Domain organization of [CCPR_YEAST] [CYC_HORSE] by SWISSPFAM

Other resources with information on 1U75

Community annotation for 1U75 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---