BMRB Entry 25477

Title:
Solution structure of oxidized triheme cytochrome PpcA from Geobacter sulfurreducens
Deposition date:
2015-02-08
Original release date:
2016-02-08
Authors:
Morgado, Leonor; Bruix, Marta; Pokkuluri, Raj; Salgueiro, Carlos; Turner, David
Citation:

Citation: Morgado, Leonor; Bruix, Marta; Pokkuluri, Raj; Salgueiro, Carlos; Turner, David. "Redox- and pH-linked conformational changes in triheme cytochrome PpcA from Geobacter sulfurreducens."  Biochem. J. 474, 231-246 (2017).
PubMed: 28062839

Assembly members:

Assembly members:
entity_1, polymer, 71 residues, 7748.196 Da.
entity_HEC, non-polymer, 618.503 Da.

Natural source:

Natural source:   Common Name: Geobacter sulfurreducens   Taxonomy ID: 35554   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Geobacter sulfurreducens

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pCK32

Entity Sequences (FASTA):

Data sets:
Data typeCount
15N chemical shifts63
1H chemical shifts441

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11
2PROTOPORPHYRIN IX CONTAINING FE_12
3PROTOPORPHYRIN IX CONTAINING FE_22
4PROTOPORPHYRIN IX CONTAINING FE_32

Entities:

Entity 1, entity_1 71 residues - 7748.196 Da.

1   ALAASPASPILEVALLEULYSALALYSASN
2   GLYASPVALLYSPHEPROHISLYSALAHIS
3   GLNLYSALAVALPROASPCYSLYSLYSCYS
4   HISGLULYSGLYPROGLYLYSILEGLUGLY
5   PHEGLYLYSGLUMETALAHISGLYLYSGLY
6   CYSLYSGLYCYSHISGLUGLUMETLYSLYS
7   GLYPROTHRLYSCYSGLYGLUCYSHISLYS
8   LYS

Entity 2, PROTOPORPHYRIN IX CONTAINING FE_1 - C34 H34 Fe N4 O4 - 618.503 Da.

1   HEC

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SPARKY: Backbone or all simulated peaks