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SMTL ID : 1i8o.2
(1 other biounit)
RHODOPSEUDOMONAS PALUSTRIS CYT C2 AMMONIA COMPLEX AT 1.15 ANGSTROM RESOLUTION
Coordinates
PDB Format
Method
X-RAY DIFFRACTION 1.15 Å
Oligo State
homo-dimer
Ligands
4 x
SO4
:
SULFATE ION
(Non-functional Binders)
SO4.1:
1 residues within 4Å:
Chain A:
Q.102
3
PLIP interactions
:
3 interactions with chain A
Hydrogen bonds:
A:Q.102
Water bridges:
A:N.99
,
A:N.99
SO4.2:
5 residues within 4Å:
Chain A:
N.71
,
T.94
,
K.96
Chain B:
K.96
Ligands:
SO4.6
5
PLIP interactions
:
4 interactions with chain A
,
1 interactions with chain B
Hydrogen bonds:
A:N.71
Water bridges:
A:D.69
,
A:K.96
Salt bridges:
A:K.96
,
B:K.96
SO4.5:
1 residues within 4Å:
Chain B:
Q.102
3
PLIP interactions
:
3 interactions with chain B
Hydrogen bonds:
B:Q.102
Water bridges:
B:N.99
,
B:N.99
SO4.6:
5 residues within 4Å:
Chain A:
K.96
Chain B:
N.71
,
T.94
,
K.96
Ligands:
SO4.2
6
PLIP interactions
:
5 interactions with chain B
,
1 interactions with chain A
Hydrogen bonds:
B:N.71
Water bridges:
B:D.69
,
B:D.69
,
B:K.96
Salt bridges:
B:K.96
,
A:K.96
2 x
HEC
:
HEME C
(Covalent)
HEC.3:
22 residues within 4Å:
Chain A:
C.13
,
C.16
,
H.17
,
V.24
,
G.25
,
P.26
,
L.28
,
A.36
,
G.37
,
F.42
,
Y.44
,
S.45
,
N.48
,
W.58
,
Y.66
,
L.67
,
T.91
,
K.92
,
M.93
,
F.95
,
L.97
Ligands:
NH3.4
19
PLIP interactions
:
19 interactions with chain A
,
Hydrophobic interactions:
A:P.26
,
A:L.28
,
A:L.28
,
A:F.42
,
A:Y.66
,
A:L.67
,
A:M.93
,
A:F.95
,
A:F.95
,
A:F.95
,
A:L.97
Hydrogen bonds:
A:G.37
,
A:S.45
,
A:N.48
,
A:K.92
Water bridges:
A:R.34
,
A:T.38
,
A:A.39
Metal complexes:
A:H.17
HEC.7:
22 residues within 4Å:
Chain B:
C.13
,
C.16
,
H.17
,
V.24
,
G.25
,
P.26
,
L.28
,
A.36
,
G.37
,
F.42
,
Y.44
,
S.45
,
N.48
,
W.58
,
Y.66
,
L.67
,
T.91
,
K.92
,
M.93
,
F.95
,
L.97
Ligands:
NH3.8
20
PLIP interactions
:
20 interactions with chain B
,
Hydrophobic interactions:
B:P.26
,
B:L.28
,
B:L.28
,
B:F.42
,
B:Y.66
,
B:L.67
,
B:M.93
,
B:F.95
,
B:F.95
,
B:F.95
,
B:L.97
Hydrogen bonds:
B:G.37
,
B:Y.44
,
B:S.45
,
B:N.48
,
B:K.92
Water bridges:
B:R.34
,
B:T.38
,
B:A.39
Metal complexes:
B:H.17
2 x
NH3
:
AMMONIA
(Non-covalent)
NH3.4:
2 residues within 4Å:
Chain A:
Y.66
Ligands:
HEC.3
2
PLIP interactions
:
2 interactions with chain A
Water bridges:
A:F.95
,
A:F.95
NH3.8:
2 residues within 4Å:
Chain B:
Y.66
Ligands:
HEC.7
3
PLIP interactions
:
3 interactions with chain B
Hydrogen bonds:
B:Y.66
Water bridges:
B:F.95
,
B:F.95
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Geremia, S. et al., Cleavage of the iron-methionine bond in c-type cytochromes: crystal structure of oxidized and reduced cytochrome c(2) from Rhodopseudomonas palustris and its ammonia complex. Protein Sci. (2002)
Release Date
2001-04-04
Peptides
CYTOCHROME C2:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
A
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CYTOCHROME C2
Toggle Identical (AB)
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1fj0.1
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1fj0.2
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1fj0.3
|
1fj0.4
|
1hh7.1
|
1i8o.1
|
1i8p.1
|
1i8p.2
|
1i8p.3
|
1i8p.4
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