1SU9 - JenaLib

Title :   REDUCED STRUCTURE OF THE SOLUBLE DOMAIN OF RESA

Authors :   A. Crow, R. M. Acheson, N. E. Le Brun, A. Oubrie

Date :   26 Mar 04 (Deposition) - 11 May 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.95

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Thioredoxin-Like Domain, Alpha-Beta Protein, Soluble Domain, Membrane Protein, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. Crow, R. M. Acheson, N. E. Le Brun, A. Oubrie
Structural Basis Of Redox-Coupled Protein Substrate Selection By The Cytochrome C Biosynthesis Protein Resa.
J. Biol. Chem. V. 279 23654 2004
PubMed-ID: 15047692 | Reference-DOI: 10.1074/JBC.M402823200
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:137
 aligned with RESA_BACSU | P35160 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:137
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       
           RESA_BACSU    40 SDAPNFVLEDTNGKRIELSDLKGKGVFLNFWGTWCEPCKKEFPYMANQYKHFKSQGVEIVAVNVGESKIAVHNFMKSYGVNFPVVLDTDRQVLDAYDVSPLPTTFLINPEGKVVKVVTGTMTESMIHDYMNLIKPGE 176
               SCOP domains d1su9a_ A: Thiol-disulfide oxidoreductase ResA                                                                                            SCOP domains
               CATH domains 1su9A00 A:39-175 Glutaredoxin                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eee.....eee.hhhh..eeeeeee....hhhhhhhhhhhhhhhhhh...eeeeeeee..hhhhhhhhhhhh.....eeee..hhhhhhh......eeeee.....eeeeee...hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------THIOREDOXIN_1      -------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1su9 A  39 SDAPNFVLEDTNGKRIELSDLKGKGVFLNFWGTWCEPCKKEFPYMANQYKHFKSQGVEIVAVNVGESKIAVHNFMKSYGVNFPVVLDTDRQVLDAYDVSPLPTTFLINPEGKVVKVVTGTMTESMIHDYMNLIKPGE 175
                                    48        58        68        78        88        98       108       118       128       138       148       158       168

Chain B from PDB  Type:PROTEIN  Length:136
 aligned with RESA_BACSU | P35160 from UniProtKB/Swiss-Prot  Length:179

    Alignment length:136
                                    49        59        69        79        89        99       109       119       129       139       149       159       169      
           RESA_BACSU    40 SDAPNFVLEDTNGKRIELSDLKGKGVFLNFWGTWCEPCKKEFPYMANQYKHFKSQGVEIVAVNVGESKIAVHNFMKSYGVNFPVVLDTDRQVLDAYDVSPLPTTFLINPEGKVVKVVTGTMTESMIHDYMNLIKPG 175
               SCOP domains d1su9b_ B: Thiol-disulfide oxidoreductase ResA                                                                                           SCOP domains
               CATH domains 1su9B00 B:39-174 Glutaredoxin                                                                                                            CATH domains
           Pfam domains (1) AhpC-TSA-1su9B01 B:39-154                                                                                           -------------------- Pfam domains (1)
           Pfam domains (2) AhpC-TSA-1su9B02 B:39-154                                                                                           -------------------- Pfam domains (2)
         Sec.struct. author ......eee.....eee.hhhh..eeeeeee...hhhhhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhhhhhh.....eee...hhhhhhh......eeeee.....eeeee....hhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------THIOREDOXIN_1      ------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1su9 B  39 SDAPNFVLEDTNGKRIELSDLKGKGVFLNFWGTWCEPCKKEFPYMANQYKHFKSQGVEIVAVNVGESKIAVHNFMKSYGVNFPVVLDTDRQVLDAYDVSPLPTTFLINPEGKVVKVVTGTMTESMIHDYMNLIKPG 174
                                    48        58        68        78        88        98       108       118       128       138       148       158       168

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (1, 2)

Gene Ontology (10, 10)

Asymmetric Unit(hide GO term definitions)

Chain A,B (RESA_BACSU | P35160)

molecular function
	GO:0016209	antioxidant activity	Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
	GO:0015036	disulfide oxidoreductase activity	Catalysis of the reaction: substrate with reduced sulfide groups = substrate with oxidized disulfide bonds.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
	GO:0045454	cell redox homeostasis	Any process that maintains the redox environment of a cell or compartment within a cell.
	GO:0098869	cellular oxidant detoxification	Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.
	GO:0017004	cytochrome complex assembly	The aggregation, arrangement and bonding together of a cytochrome complex. A cytochrome complex is a protein complex in which at least one of the proteins is a cytochrome, i.e. a heme-containing protein involved in catalysis of redox reactions.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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	Cis Peptide Bonds
		Leu A:139 - Pro A:140	[ RasMol ]
		Leu B:139 - Pro B:140	[ RasMol ]

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