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(-) Description

Title :  SOLUTION STRUCTURE OF A MUTANT OF THE TRIHEME CYTOCHROME PPCA FROM GEOBACTER SULFURREDUCENS SHEDS LIGHT ON THE ROLE OF THE CONSERVED AROMATIC RESIDUE F15
 
Authors :  J. M. Dantas, L. Morgado, D. L. Turner, C. A. Salgueiro
Date :  12 Oct 12  (Deposition) - 30 Jan 13  (Release) - 13 Mar 13  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Geobacter, Triheme Cytochrome, Site-Directed Mutagenesis, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. M. Dantas, L. Morgado, P. R. Pokkuluri, D. L. Turner, C. A. Salgueiro
Solution Structure Of A Mutant Of The Triheme Cytochrome Ppca From Geobacter Sulfurreducens Sheds Light On The Role Of The Conserved Aromatic Residue F15.
Biochim. Biophys. Acta V. 1827 484 2013
PubMed-ID: 23313804  |  Reference-DOI: 10.1016/J.BBABIO.2012.12.008

(-) Compounds

Molecule 1 - CYTOCHROME C, 3 HEME-BINDING SITES
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PCK32
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: GSU0612, KN400_0591, PPCA
    Mutation: YES
    Organism Scientific: GEOBACTER SULFURREDUCENS
    Organism Taxid: 663917
    Strain: DL-1 / KN400

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

NMR Structure (1, 3)
No.NameCountTypeFull Name
1HEM3Ligand/IonPROTOPORPHYRIN IX CONTAINING FE
NMR Structure * (1, 3)
No.NameCountTypeFull Name
1HEM3Ligand/IonPROTOPORPHYRIN IX CONTAINING FE

(-) Sites  (3, 3)

NMR Structure (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:6 , HIS A:17 , HIS A:20 , GLN A:21 , VAL A:24 , CYS A:27 , CYS A:30 , HIS A:31 , GLY A:36 , PHE A:41 , HEM A:102BINDING SITE FOR RESIDUE HEM A 101
2AC2SOFTWAREVAL A:13 , LYS A:14 , LEU A:15 , PRO A:16 , HIS A:20 , ALA A:23 , LYS A:29 , CYS A:30 , GLY A:50 , CYS A:51 , CYS A:54 , HIS A:55 , LYS A:60 , GLY A:61 , PRO A:62 , HEM A:101BINDING SITE FOR RESIDUE HEM A 102
3AC3SOFTWARELEU A:6 , LYS A:7 , LYS A:9 , ASN A:10 , PHE A:41 , GLY A:42 , LYS A:43 , ALA A:46 , HIS A:47 , HIS A:55 , PRO A:62 , LYS A:64 , CYS A:65 , CYS A:68 , HIS A:69BINDING SITE FOR RESIDUE HEM A 103

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2LZZ)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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Chain A from PDB  Type:PROTEIN  Length:71
                                                                                                      
               SCOP domains d2lzza_ A: automated matches                                            SCOP domains
               CATH domains ----------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...............hhhhhhhhh.................hhhhhh...hhhhhhhhh....hhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------- Transcript
                  2lzz A  1 ADDIVLKAKNGDVKLPHKAHQKAVPDCKKCHEKGPGKIEGFGKEMAHGKGCKGCHEEMKKGPTKCGECHKK 71
                                    10        20        30        40        50        60        70
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: All alpha proteins (14657)

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NMR Structure(hide GO term definitions)
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  2lzz
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