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SMTL ID : 4i5v.3
(2 other biounits)
Crystal structure of yeast Ap4A phosphorylase Apa2 in complex with Ap4A
Coordinates
PDB Format
Compare
Method
X-RAY DIFFRACTION 2.70 Å
Oligo State
homo-dimer
Ligands
2 x
B4P
:
BIS(ADENOSINE)-5'-TETRAPHOSPHATE
(Non-covalent)
B4P.1:
26 residues within 4Å:
Chain A:
K.61
,
P.75
,
F.76
,
L.83
,
L.99
,
N.100
,
K.101
,
F.102
,
V.104
,
V.105
,
H.108
,
L.110
,
F.154
,
N.156
,
G.162
,
S.163
,
S.164
,
Q.165
,
Q.171
,
M.173
,
N.285
,
T.287
,
M.292
,
I.293
,
L.294
,
K.296
22
PLIP interactions
:
22 interactions with chain A
Hydrogen bonds:
A:N.100
,
A:K.101
,
A:F.102
,
A:N.156
,
A:S.163
,
A:S.164
,
A:S.164
,
A:Q.165
,
A:Q.171
,
A:Q.171
,
A:Q.171
,
A:N.285
,
A:T.287
Water bridges:
A:T.53
,
A:V.105
,
A:H.108
Salt bridges:
A:K.61
,
A:K.61
,
A:K.296
pi-Stacking:
A:F.76
,
A:F.76
,
A:F.102
B4P.2:
24 residues within 4Å:
Chain B:
K.61
,
P.75
,
L.99
,
N.100
,
K.101
,
F.102
,
V.104
,
H.108
,
L.110
,
Q.119
,
F.154
,
N.156
,
G.162
,
S.163
,
S.164
,
Q.165
,
Q.171
,
M.173
,
N.285
,
T.287
,
M.292
,
I.293
,
L.294
,
K.296
19
PLIP interactions
:
19 interactions with chain B
Hydrogen bonds:
B:N.100
,
B:K.101
,
B:F.102
,
B:Q.119
,
B:N.156
,
B:S.163
,
B:S.164
,
B:S.164
,
B:S.164
,
B:Q.165
,
B:Q.171
,
B:Q.171
,
B:N.285
,
B:T.287
,
B:T.287
Salt bridges:
B:K.61
,
B:K.61
,
B:K.296
pi-Stacking:
B:F.102
Links
RCSB
PDBe
PDBe-KB
PDBj
PDBsum
CATH
PLIP
Citation
Hou, W.T. et al., Structures of yeast Apa2 reveal catalytic insights into a canonical AP4A phosphorylase of the histidine triad superfamily. J.Mol.Biol. (2013)
Release Date
2013-05-08
Peptides
5',5'''-P-1,P-4-tetraphosphate phosphorylase 2:
A
B
SMTL:PDB
SMTL Chain Id:
PDB Chain Id:
A
A
B
B
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5',5'''-P-1,P-4-tetraphosphate phosphorylase 2
Related Entries With Identical Sequence
4i5v.1
|
4i5v.2
Cartoon
Cartoon
Tube
Trace
Lines
Ball+Stick
Licorice
Hyperball
Rope
Surface
Spacefill
Outline
Fog
Background
Transparent
Resolution
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High
Extreme