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SMTL ID : 5whq.1
Crystal structure of the catalase-peroxidase from Neurospora crassa at 2.9 A
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 2.90 Å
Oligo State
homo-dimer
Ligands
2 x
HEM
:
PROTOPORPHYRIN IX CONTAINING FE
(Covalent)
HEM.1:
18 residues within 4Å:
Chain A:
G.98
,
L.99
,
I.101
,
R.102
,
W.105
,
V.254
,
P.256
,
L.289
,
I.290
,
G.293
,
H.294
,
K.298
,
T.299
,
H.300
,
T.338
,
S.339
,
W.345
,
W.435
17
PLIP interactions
:
17 interactions with chain A
,
Hydrophobic interactions:
A:I.101
,
A:P.256
,
A:L.289
,
A:I.290
,
A:T.299
,
A:W.345
,
A:W.435
Hydrogen bonds:
A:K.298
,
A:H.300
,
A:S.339
,
A:S.339
Salt bridges:
A:R.102
,
A:H.300
,
A:H.300
pi-Stacking:
A:W.105
,
A:H.294
Metal complexes:
A:H.294
HEM.3:
21 residues within 4Å:
Chain B:
G.98
,
L.99
,
I.101
,
R.102
,
W.105
,
V.254
,
P.256
,
L.289
,
I.290
,
G.293
,
H.294
,
F.296
,
G.297
,
K.298
,
T.299
,
H.300
,
T.338
,
S.339
,
L.341
,
W.345
,
W.435
18
PLIP interactions
:
18 interactions with chain B
,
Hydrophobic interactions:
B:I.101
,
B:W.105
,
B:P.256
,
B:L.289
,
B:T.299
,
B:L.341
,
B:W.345
,
B:W.435
Hydrogen bonds:
B:K.298
,
B:H.300
,
B:T.338
,
B:S.339
,
B:S.339
Salt bridges:
B:R.102
,
B:H.300
,
B:H.300
pi-Stacking:
B:W.105
Metal complexes:
B:H.294
2 x
K
:
POTASSIUM ION
(Non-covalent)
K.2:
4 residues within 4Å:
Chain A:
G.118
,
E.122
,
D.442
,
S.509
5
PLIP interactions
:
3 interactions with chain A
,
2 Ligand-Water interactions
Metal complexes:
A:E.122
,
A:E.122
,
A:S.509
,
H
2
O.1
,
H
2
O.1
K.4:
3 residues within 4Å:
Chain B:
G.118
,
E.122
,
S.509
4
PLIP interactions
:
2 interactions with chain B
,
2 Ligand-Water interactions
Metal complexes:
B:E.122
,
B:S.509
,
H
2
O.2
,
H
2
O.3
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Vega-Garcia, V. et al., Structure, kinetics, molecular and redox properties of a cytosolic and developmentally regulated fungal catalase-peroxidase. Arch. Biochem. Biophys. (2018)
Release Date
2018-01-17
Peptides
Catalase-peroxidase:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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