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(-) Description

Title :  ADRENODOXIN REDUCTASE IN COMPLEX WITH NADP+ OBTAINED BY A SOAKING EXPERIMENT
 
Authors :  G. A. Ziegler, G. E. Schulz
Date :  09 May 00  (Deposition) - 24 Sep 00  (Release) - 05 Jul 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym./Biol. Unit :  A
Keywords :  Oxidoreductase, Nadp+, Flavoenzyme, Electron Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. A. Ziegler, G. E. Schulz
Crystal Structures Of Adrenodoxin Reductase In Complex With Nadp+ And Nadph Suggesting A Mechanism For The Electron Transfer Of An Enzyme Family
Biochemistry V. 39 10986 2000
PubMed-ID: 10998235  |  Reference-DOI: 10.1021/BI000079K
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - ADRENODOXIN REDUCTASE
    Cellular Location: MITOCHONDRIAL MATRIX
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Organelle: MITOCHONDRIA
    Organism Scientific: BOVINE
    Organism Taxid: 9913
    Tissue: STEROIDOGENIC TISSUES STEROIDOGENIC TISSUES

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1FAD1Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
2NAP1Ligand/IonNADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:13 , GLY A:15 , PRO A:16 , ALA A:17 , GLU A:38 , LYS A:39 , GLN A:40 , GLY A:45 , LEU A:46 , GLY A:50 , VAL A:58 , VAL A:82 , SER A:101 , TYR A:102 , GLY A:103 , GLU A:105 , GLY A:366 , TRP A:367 , GLY A:374 , VAL A:375 , ILE A:376 , THR A:379 , NAP A:802 , HOH A:2036 , HOH A:2091 , HOH A:2136 , HOH A:2285 , HOH A:2331 , HOH A:2332 , HOH A:2333 , HOH A:2334 , HOH A:2335 , HOH A:2337BINDING SITE FOR RESIDUE FAD A 801
2AC2SOFTWAREGLY A:152 , GLN A:153 , GLY A:154 , ASN A:155 , VAL A:156 , ARG A:197 , ARG A:198 , GLU A:209 , PRO A:280 , SER A:328 , ILE A:329 , TYR A:331 , TRP A:367 , PRO A:372 , THR A:373 , VAL A:375 , FAD A:801 , HOH A:2100 , HOH A:2167 , HOH A:2172 , HOH A:2175 , HOH A:2267 , HOH A:2338 , HOH A:2339 , HOH A:2341 , HOH A:2342 , HOH A:2343 , HOH A:2344 , HOH A:2345 , HOH A:2346BINDING SITE FOR RESIDUE NAP A 802

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1E1K)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1E1K)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1E1K)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1E1K)

(-) Exons   (0, 0)

(no "Exon" information available for 1E1K)

(-) Sequences/Alignments

Asymmetric/Biological 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:455
 aligned with ADRO_BOVIN | P08165 from UniProtKB/Swiss-Prot  Length:492

    Alignment length:455
                                    47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487     
           ADRO_BOVIN    38 TPQICVVGSGPAGFYTAQHLLKHHSRAHVDIYEKQLVPFGLVRFGVAPDHPEVKNVINTFTQTARSDRCAFYGNVEVGRDVTVQELQDAYHAVVLSYGAEDHQALDIPGEELPGVFSARAFVGWYNGLPENRELAPDLSCDTAVILGQGNVALDVARILLTPPDHLEKTDITEAALGALRQSRVKTVWIVGRRGPLQVAFTIKELREMIQLPGTRPMLDPADFLGLQDRIKEAARPRKRLMELLLRTATEKPGVEEAARRASASRAWGLRFFRSPQQVLPSPDGRRAAGIRLAVTRLEGIGEATRAVPTGDVEDLPCGLVLSSIGYKSRPIDPSVPFDPKLGVVPNMEGRVVDVPGLYCSGWVKRGPTGVITTTMTDSFLTGQILLQDLKAGHLPSGPRPGSAFIKALLDSRGVWPVSFSDWEKLDAEEVSRGQASGKPREKLLDPQEMLRLLGH 492
               SCOP domains d1e1ka2 A:6-106,A:332-460 Adrenodoxin reductase of mitochondrial p450 systems                        d1e1ka1 A:107-331 Adrenodoxin reductase of mitochondrial p450 systems                                                                                                                                                            d1e1ka2 A:6-106,A:332-460 Adrenodoxin reductase of mitochondrial p450 systems                                                     SCOP domains
               CATH domains 1e1kA01 A:6-44,A:61-106,A:332-460      1e1kA02         1e1kA01 A:6-44,A:61-106,A:332-460             1e1kA02 A:45-60,A:107-331  [code=3.50.50.60, no name defined]                                                                                                                                                                    1e1kA01 A:6-44,A:61-106,A:332-460 NAD(P)-binding Rossmann-like Domain                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..hhhhhhhhhhhhhhh...eeeee.......hhhhhh....hhhhhhhhhhhhhhhhh..eeee.........hhhhhhhhh.eeee...................eeehhhhhhhhh.hhhhh.........eeeee..hhhhhhhhhhhhhhhhhhh....hhhhhhhhhhh...eeeee...hhhhh..hhhhhhhhhh...eeee.hhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhhhhhhh.eeeeee..eeeeeee.........eeeeeeeeee.hhhhheeee...eeeee..eeee..................................eee.hhhhhh...hhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh.......hhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1e1k A   6 TPQICVVGSGPAGFYTAQHLLKHHSRAHVDIYEKQLVPFGLVRFGVAPDHPEVKNVINTFTQTARSDRCAFYGNVEVGRDVTVQELQDAYHAVVLSYGAEDHQALDIPGEELPGVFSARAFVGWYNGLPENRELAPDLSCDTAVILGQGNVALDVARILLTPPDHLEKTDITEAALGALRQSRVKTVWIVGRRGPLQVAFTIKELREMIQLPGTRPMLDPADFLGLQDRIKEAARPRKRLMELLLRTATEKPGVEEAARRASASRAWGLRFFRSPQQVLPSPDGRRAAGIRLAVTRLEGIGEATRAVPTGDVEDLPCGLVLSSIGYKSRPIDPSVPFDPKLGVVPNMEGRVVDVPGLYCSGWVKRGPTGVITTTMTDSFLTGQILLQDLKAGHLPSGPRPGSAFIKALLDSRGVWPVSFSDWEKLDAEEVSRGQASGKPREKLLDPQEMLRLLGH 460
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455
   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  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (2, 2)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1E1K)

(-) Gene Ontology  (13, 13)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ADRO_BOVIN | P08165)
molecular function
    GO:0050661    NADP binding    Interacting selectively and non-covalently with nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
    GO:0015039    NADPH-adrenodoxin reductase activity    Catalysis of the reaction: oxidized adrenodoxin + NADPH + H+ = reduced adrenodoxin + NADP+.
    GO:0004324    ferredoxin-NADP+ reductase activity    Catalysis of the reaction: reduced ferredoxin + NADP+ = oxidized ferredoxin + NADPH + H+.
    GO:0050660    flavin adenine dinucleotide binding    Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
    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.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0008203    cholesterol metabolic process    The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues.
    GO:0006629    lipid metabolic process    The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
    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.
    GO:0006694    steroid biosynthetic process    The chemical reactions and pathways resulting in the formation of steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus; includes de novo formation and steroid interconversion by modification.
    GO:0008202    steroid metabolic process    The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
cellular component
    GO:0005759    mitochondrial matrix    The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        ADRO_BOVIN | P08165: 1cjc 1e1l 1e1m 1e1n 1e6e

(-) Related Entries Specified in the PDB File

1cjc STRUCTURE OF ADRENODOXIN REDUCTASE OF MITOCHONDRIAL P450 SYSTEMS
1e1l STRUCTURE OF ADRENODOXIN REDUCTASE IN COMPLEX WITH NADP OBTAINED BY COCRYSTALLISATION
1e1m ADRENODOXIN REDUCTASE IN COMPLEX WITH NADPH OBTAINED BY A SOAKING EXPERIMENT
1e1n STRUCTURE OF ADRENODOXIN REDUCTASE AT 2.4 ANGSTROM IN CRYSTAL FORM A''