Structure of PDB 4qge Chain A

Receptor sequence
>4qgeA (length=322) Species: 9598 (Pan troglodytes) [Search protein sequence]
KYLLSPETIEALRKPTFDVWLWEPNEMLSCLEHMYHDLGLVRDFSINPVT
LRRWLFCVHDNYRNNPFHNFRHCFCVAQMMYSMVWLCSLQEKFSQTDILI
LMTAAICHDLDHPGYNNTYQINARTELAVRYNDISPLENHHCAVAFQILA
EPECNIFSNIPPDGFKQIRQGMITLILATDMARHAEIMDSFKEKMENFDY
SNEEHMTLLKMILIKCCDISNEVRPMEVAEPWVDCLLEEYFMQSDREKSE
GLPVAPFMDRDKVTKATAQIGFIKFVLIPMFETVTKLFPMVEEIMLQPLW
ESRDRYEELKRIDDAMKELQKK
3D structure
PDB4qge Discovery of a Phosphodiesterase 9A Inhibitor as a Potential Hypoglycemic Agent.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.4.35: 3',5'-cyclic-GMP phosphodiesterase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 35O A M365 L420 Y424 A452 Q453 F456 M181 L236 Y240 A268 Q269 F272 MOAD: Ki=0.5nM
PDBbind-CN: -logKd/Ki=9.30,Ki=0.5nM
BS02 ZN A H256 H292 D293 D402 H72 H108 D109 D218
Gene Ontology
Molecular Function
GO:0004114 3',5'-cyclic-nucleotide phosphodiesterase activity
GO:0004115 3',5'-cyclic-AMP phosphodiesterase activity
GO:0004117 calmodulin-activated dual specificity 3',5'-cyclic-GMP, 3',5'-cyclic-AMP phosphodiesterase activity
GO:0008081 phosphoric diester hydrolase activity
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0047555 3',5'-cyclic-GMP phosphodiesterase activity
GO:0048101 calmodulin-activated 3',5'-cyclic-GMP phosphodiesterase activity
Biological Process
GO:0007165 signal transduction
GO:0010613 positive regulation of cardiac muscle hypertrophy
GO:0019933 cAMP-mediated signaling
GO:0046068 cGMP metabolic process
GO:0046069 cGMP catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005794 Golgi apparatus
GO:0005886 plasma membrane
GO:0032587 ruffle membrane
GO:0042383 sarcolemma
GO:0042995 cell projection
GO:0048471 perinuclear region of cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4qge, PDBe:4qge, PDBj:4qge
PDBsum4qge
PubMed25432025
UniProtH2QL32|PDE9A_PANTR High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A (Gene Name=PDE9A)

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