4jib

Crystal structure of of PDE2-inhibitor complex

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

;cGMP-dependent 3',5'-cyclic phosphodiesterase ;

Homo sapiens

UniProt O00408

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 4 ZINC ION × 4 MAGNESIUM ION × 4 1-(2-hydroxyethyl)-3-(2-methylbutan-2-yl)-5-[4-(2-methyl-1H-imidazol-1-yl)phenyl]-6,7-dihydropyrazolo[4,3-e][1,4]diazepin-8(1H)-one × 4 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name PDE2A_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–345; UniProt 579–919 Author chain B; PDBConstruct 5–345; UniProt 579–919 Author chain C; PDBConstruct 5–345; UniProt 579–919 Author chain D; PDBConstruct 5–345; UniProt 579–919

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id4jib
Deposition date deposition_date2013-03-05
Structure title titleCrystal structure of of PDE2-inhibitor complex
Keywords keywordsHYDROLASE-HYDROLASE INHIBITOR complex; HYDROLASE/HYDROLASE INHIBITOR
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

4jib__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

4jib__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

4jib__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)37.48 Å
Rg (electron density)36.97 Å
Total Rg37.31 Å
Atom count11067
Residues1338
Excluded volume197300 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4jib__assembly_1__model_1 tetrameric (4) Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

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6. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (5 domains)

Domain ID domain_idd4jiba1
Class classa — All alpha proteins
Fold Fold folda.211 — HD-domain/PDEase-like
Superfamily Superfamily superfamilya.211.1 — HD-domain/PDEase-like
Family Family familya.211.1.0 — automated matches
Domain ID domain_idd4jiba2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd4jibb_
Class classa — All alpha proteins
Fold Fold folda.211 — HD-domain/PDEase-like
Superfamily Superfamily superfamilya.211.1 — HD-domain/PDEase-like
Family Family familya.211.1.0 — automated matches
Domain ID domain_idd4jibc_
Class classa — All alpha proteins
Fold Fold folda.211 — HD-domain/PDEase-like
Superfamily Superfamily superfamilya.211.1 — HD-domain/PDEase-like
Family Family familya.211.1.0 — automated matches
Domain ID domain_idd4jibd_
Class classa — All alpha proteins
Fold Fold folda.211 — HD-domain/PDEase-like
Superfamily Superfamily superfamilya.211.1 — HD-domain/PDEase-like
Family Family familya.211.1.0 — automated matches

CATH v4.4 (4 domains)

Domain ID domain_id4jibA00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1300 — Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b
Homologous superfamily homologous superfamily10 — 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
Domain ID domain_id4jibB00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1300 — Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b
Homologous superfamily homologous superfamily10 — 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
Domain ID domain_id4jibC00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1300 — Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b
Homologous superfamily homologous superfamily10 — 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
Domain ID domain_id4jibD00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1300 — Catalytic domain of cyclic nucleotide phosphodiesterase 4b2b
Homologous superfamily homologous superfamily10 — 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain
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7. Citations (1)