2jod

Pac1-Rshort N-terminal EC domain Pacap(6-38) complex

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

Pituitary adenylate cyclase-activating polypeptide type I receptor

Homo sapiens

UniProt P41586

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Pituitary adenylate cyclase-activating polypeptide × 1 (P18509) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name PACR_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 6–106; UniProt 22–143

Pituitary adenylate cyclase-activating polypeptide

Homo sapiens

UniProt P18509

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Pituitary adenylate cyclase-activating polypeptide type I receptor × 1 (P41586) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name PACA_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–33; UniProt 137–169

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_id2jod
Deposition date deposition_date2007-03-07
Structure title titlePac1-Rshort N-terminal EC domain Pacap(6-38) complex
Keywords keywordsprotein-peptide complex, SIGNALING PROTEIN; SIGNALING PROTEIN
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.

2jod__assembly_1__model_1

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

Download this curve (.dat)

2jod__assembly_1__model_1 | I(q)

10-2 10-1 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2jod__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)17.05 Å
Rg (electron density)16.02 Å
Total Rg17.11 Å
Atom count2180
Residues139
Excluded volume19735 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2jod__assembly_1__model_1 dimeric (2) 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 (2)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (3 domains)

Domain ID domain_idd2joda1
Class classg — Small proteins
Fold Fold foldg.76 — Hormone receptor domain
Superfamily Superfamily superfamilyg.76.1 — Hormone receptor domain
Family Family familyg.76.1.1 — Hormone receptor domain
Domain ID domain_idd2joda2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd2jodb1
Class classj — Peptides
Fold Fold foldj.6 — Peptide hormones
Superfamily Superfamily superfamilyj.6.1 — Peptide hormones
Family Family familyj.6.1.1 — Peptide hormones

CATH v4.4 (1 domains)

Domain ID domain_id2jodA01
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology1240 — Hormone receptor fold
Homologous superfamily homologous superfamily10 — GPCR, family 2, extracellular hormone receptor domain
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7. Citations (1)