Structure of PDB 1xp0 Chain A Binding Site BS01

Receptor Information
>1xp0 Chain A (length=326) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
EEETRELQSLAAAVVPSAQTLKITDFSFSDFELSDLETALCTIRMFTDLN
LVQNFQMKHEVLCRWILSVKKNYRKNVAYHNWRHAFNTAQCMFAALKAGK
IQNKLTDLEILALLIAALSHDLDHPGVSNQFLINTNSELALMYNDESVLE
HHHFDQCLMILNSPGNQILSGLSIEEYKTTLKIIKQAILATDLALYIKRR
GEFFELIRKNQFNLEDPHQKELFLAMLMTACDLSAITKPWPIQQRIAELV
ATEFFDQGDRERKELNIEPTDLMNREKKNKIPSMQVGFIDAICLQLYEAL
THVSEDCFPLLDGCRKNRQKWQALAE
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0
[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain1xp0 Chain A Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1xp0 Structural Basis for the Activity of Drugs that Inhibit Phosphodiesterases.
Resolution1.79 Å
Binding residue
(original residue number in PDB)
H617 H653 D654 D764
Binding residue
(residue number reindexed from 1)
H84 H120 D121 D232
Annotation score1
Enzymatic activity
Enzyme Commision number 3.1.4.35: 3',5'-cyclic-GMP phosphodiesterase.
Gene Ontology
Molecular Function
GO:0004114 3',5'-cyclic-nucleotide phosphodiesterase activity
GO:0008081 phosphoric diester hydrolase activity
Biological Process
GO:0007165 signal transduction

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1xp0, PDBe:1xp0, PDBj:1xp0
PDBsum1xp0
PubMed15576036
UniProtO76074|PDE5A_HUMAN cGMP-specific 3',5'-cyclic phosphodiesterase (Gene Name=PDE5A)

[Back to BioLiP]