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SMTL ID : 7qd2.1
Structure of the orange carotenoid protein from Planktothrix agardhii binding canthaxanthin in the P21 space group
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 1.40 Å
Oligo State
homo-dimer
Ligands
2 x
45D
:
beta,beta-carotene-4,4'-dione
(Non-covalent)
45D.1:
27 residues within 4Å:
Chain A:
L.37
,
I.40
,
W.41
,
Y.44
,
L.107
,
W.110
,
Y.111
,
G.114
,
M.117
,
I.151
,
T.152
,
R.155
,
V.158
,
M.161
,
Y.203
,
P.228
,
C.247
,
L.250
,
L.252
,
V.275
,
T.277
,
W.279
,
F.280
,
M.286
,
M.288
,
W.290
,
I.305
21
PLIP interactions
:
21 interactions with chain A
Hydrophobic interactions:
A:I.40
,
A:W.41
,
A:Y.44
,
A:Y.44
,
A:L.107
,
A:W.110
,
A:W.110
,
A:W.110
,
A:W.110
,
A:I.151
,
A:R.155
,
A:V.158
,
A:L.252
,
A:V.275
,
A:V.275
,
A:W.279
,
A:F.280
,
A:W.290
,
A:I.305
,
A:I.305
Hydrogen bonds:
A:Y.203
45D.4:
28 residues within 4Å:
Chain B:
L.37
,
I.40
,
W.41
,
Y.44
,
I.51
,
L.107
,
W.110
,
Y.111
,
G.114
,
M.117
,
I.151
,
T.152
,
R.155
,
V.158
,
Y.203
,
M.207
,
P.228
,
C.247
,
L.250
,
L.252
,
V.275
,
T.277
,
W.279
,
F.280
,
M.286
,
M.288
,
W.290
,
I.305
22
PLIP interactions
:
22 interactions with chain B
Hydrophobic interactions:
B:I.40
,
B:W.41
,
B:W.41
,
B:Y.44
,
B:Y.44
,
B:I.51
,
B:L.107
,
B:W.110
,
B:W.110
,
B:W.110
,
B:W.110
,
B:I.151
,
B:R.155
,
B:V.158
,
B:L.252
,
B:V.275
,
B:T.277
,
B:W.279
,
B:F.280
,
B:W.290
,
B:I.305
,
B:I.305
2 x
GOL
:
GLYCEROL
(Non-functional Binders)
GOL.2:
6 residues within 4Å:
Chain A:
R.9
,
G.10
,
Q.226
,
R.291
Chain B:
Q.30
,
N.32
7
PLIP interactions
:
3 interactions with chain A
,
4 interactions with chain B
Hydrogen bonds:
A:Q.226
,
A:R.291
,
A:R.291
,
B:N.32
,
B:N.32
Water bridges:
B:Q.30
,
B:N.32
GOL.3:
6 residues within 4Å:
Chain A:
Q.30
,
N.32
Chain B:
R.9
,
G.10
,
Q.226
,
R.291
12
PLIP interactions
:
7 interactions with chain B
,
5 interactions with chain A
Hydrogen bonds:
B:R.9
,
B:Q.226
,
B:R.291
,
B:R.291
,
A:N.32
,
A:N.32
Water bridges:
B:R.9
,
B:T.17
,
B:T.17
,
A:Q.30
,
A:N.32
,
A:D.35
1 x
ACT
:
ACETATE ION
(Non-functional Binders)
ACT.5:
3 residues within 4Å:
Chain B:
E.46
,
Q.143
,
Q.150
2
PLIP interactions
:
2 interactions with chain B
Hydrogen bonds:
B:Q.143
,
B:Q.150
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Wilson, A. et al., Structure-function-dynamics relationships in the peculiar Planktothrix PCC7805 OCP1: Impact of his-tagging and carotenoid type. Biochim Biophys Acta Bioenerg (2022)
Release Date
2022-07-06
Peptides
Orange carotenoid-binding protein:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
C
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Orange carotenoid-binding protein
Related Entries With Identical Sequence
7qcz.1
|
7qd0.1
|
7qd1.1
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
Spacefill
Outline
Fog
Background
Transparent
Resolution
Low
Medium
High
Extreme