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1e9k

The structure of the RACK1 interaction sites located within the unique N-terminal region of the cAMP-specific phosphodiesterase, PDE4D5.

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

;cAMP-specific 3',5'-cyclic phosphodiesterase 4D ;

OrganismNot specified

UniProt Q08499

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1e9k 1tb7 1tb7 1tbb 1tbb 1xom 1xom 1xon 1xon 1xoq 1xoq 1xor

203 assemblies; showing the first 12

Homodimer
2pw3 2qyn 3iak 3k4s 4w1o 4w1o 5k32 6f6u 6f8r 6f8t 6f8u 6f8v

50 assemblies; showing the first 12

Homotetramer
1oyn 1ptw 1q9m 1zkn 2fm0 2fm5 4wcu 6zba

8 assemblies

Other homooligomers
1mkd 1mkd

2 assemblies

Heteromeric or nucleic-acid complex
6boj 6boj 6boj 6boj 6boj

5 assemblies

View Construct and Data Evidence
UniProt name PDE4D_HUMAN
Isoform Q08499-6
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–38； UniProt 12–49

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_id1e9k
Deposition date deposition_date2000-10-20
Structure title titleThe structure of the RACK1 interaction sites located within the unique N-terminal region of the cAMP-specific phosphodiesterase, PDE4D5.
Keywords keywordsHYDROLASE, CAMP-SPECIFIC PHOSPHODIESTERASE; HYDROLASE
Experimental Method methodSOLUTION NMR
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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.

1e9k__assembly_1__model_1

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

Download this curve (.dat)

1e9k__assembly_1__model_1 | I(q)

10-2 10-1 105 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1e9k__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）14.27 Å
Rg (electron density)14.29 Å
Total Rg15.01 Å
Atom count621
Residues38
Excluded volume5465 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1e9k__assembly_1__model_1 monomeric （1） 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 (1)

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6. Fold Classification (SCOP + CATH) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1e9ka_
Class classj — Peptides
Fold Fold foldj.87 — Rack1 interaction site of the CAMP-specific phosphodiesterase pde4d5.
Superfamily Superfamily superfamilyj.87.1 — Rack1 interaction site of the CAMP-specific phosphodiesterase pde4d5.
Family Family familyj.87.1.1 — Rack1 interaction site of the CAMP-specific phosphodiesterase pde4d5.
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7. Citations (1)