4FAA
Structure of Recombinant Cytochrome ba3 Oxidase mutant A120F+A204F from Thermus thermophilus
- PDB DOI: https://doi.org/10.2210/pdb4FAA/pdb
- Classification: OXIDOREDUCTASE
- Organism(s): Thermus thermophilus HB8
- Expression System: Thermus thermophilus HB8
- Mutation(s): Yes 
- Membrane Protein: Yes  PDBTMMemProtMD
- Deposited: 2012-05-21 Released: 2012-10-31 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.254 
- R-Value Work: 0.194 
- R-Value Observed: 0.197 
This is version 1.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Cytochrome c oxidase subunit 1 | 568 | Thermus thermophilus HB8 | Mutation(s): 2  Gene Names: cbaA, TTHA1135 EC: 1.9.3.1 Membrane Entity: Yes  | ||
UniProt | |||||
Find proteins for Q5SJ79 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SJ79  Go to UniProtKB:  Q5SJ79 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q5SJ79 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Cytochrome c oxidase subunit 2 | 168 | Thermus thermophilus HB8 | Mutation(s): 0  Gene Names: cbaB, ctaC, TTHA1134 EC: 1.9.3.1 Membrane Entity: Yes  | ||
UniProt | |||||
Find proteins for Q5SJ80 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SJ80  Go to UniProtKB:  Q5SJ80 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q5SJ80 | ||||
Sequence AnnotationsExpand | |||||
|
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Cytochrome c oxidase polypeptide 2A | 34 | Thermus thermophilus HB8 | Mutation(s): 0  Gene Names: cbaD, TTHA1133 EC: 1.9.3.1 Membrane Entity: Yes  | ||
UniProt | |||||
Find proteins for P82543 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore P82543  Go to UniProtKB:  P82543 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P82543 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 6 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HAS Query on HAS | F [auth A] | HEME-AS C54 H64 Fe N4 O6 PDYODZVCODUKFH-ZOMLSHGTSA-L | |||
HEM Query on HEM | E [auth A] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L | |||
OLC Query on OLC | H [auth A] I [auth A] J [auth A] K [auth A] L [auth A] | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate C21 H40 O4 RZRNAYUHWVFMIP-GDCKJWNLSA-N | |||
CUA Query on CUA | T [auth B] | DINUCLEAR COPPER ION Cu2 ALKZAGKDWUSJED-UHFFFAOYSA-N | |||
CU Query on CU | D [auth A] | COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N | |||
PEO Query on PEO | G [auth A] | HYDROGEN PEROXIDE H2 O2 MHAJPDPJQMAIIY-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.80 Å
- R-Value Free: 0.254 
- R-Value Work: 0.194 
- R-Value Observed: 0.197 
- Space Group: C 1 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 143.28 | α = 90 |
b = 98.29 | β = 127.5 |
c = 95.05 | γ = 90 |
Software Name | Purpose |
---|---|
PHASER | phasing |
PHENIX | refinement |
MOSFLM | data reduction |
SCALA | data scaling |
Entry History 
Deposition Data
- Released Date: 2012-10-31  Deposition Author(s): Li, Y., Chen, Y., Stout, C.D.
Revision History (Full details and data files)
- Version 1.0: 2012-10-31
Type: Initial release - Version 1.1: 2024-02-28
Changes: Data collection, Database references, Derived calculations