› 6rr5

X-ray diffraction
1.9Å resolution

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-102790 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Iron-dependent peroxidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 303 amino acids
Theoretical weight: 33.45 KDa
Source organism: Klebsiella pneumoniae
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0W8ATM9 (Residues: 1-299; Coverage: 100%)
Gene names: B5L96_13025, BANRA_01434, BL124_00002915, DW281_04425, EAO17_06045, G4V31_13870, GJD52_15320, GJJ08_007500, GJJ18_14085, GNF00_21995, IMY55_07280, LS45_12255, NCTC5047_01851, NCTC5052_04810, NCTC5053_06042, NCTC8849_04436, NCTC9128_06528, NCTC9617_05926, NCTC9645_04146, NCTC9661_02271, QIG75_11925, SAMEA104216642_01651, SAMEA3499874_02682, SAMEA3499901_02278, SAMEA3538424_03416, SAMEA3538658_00805, SAMEA3538828_02330, SAMEA3649591_00970, SAMEA3649615_03074, SAMEA3727706_03305, SAMEA4364603_01449, SAMEA4370542_04012, SAMEA4873597_02071, SAMEA4873632_02324, VKR_01427, yfeX
Sequence domains:

Ligands and Environments

3 bound ligands:
Ligand HEM 2 x HEM
Ligand GOL 7 x GOL
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P21
Unit cell:
a: 50.889Å b: 76.647Å c: 76.579Å
α: 90° β: 108.01° γ: 90°
R-values:
R R work R free
0.184 0.184 0.201
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Understanding molecular enzymology of porphyrin-binding α + β barrel proteins - One fold, multiple functions.
Hofbauer et al. (2021)
3 more

2 mentions without citation

Aspartate or arginine? Validated redox state X-ray structures elucidate mechanistic subtleties of FeIV = O formation in bacterial dye-decolorizing peroxidases.
Lučić et al. (2021)
1 more