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2c7a

STRUCTURE OF THE PROGESTERONE RECEPTOR-DNA COMPLEX

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

PROGESTERONE RECEPTOR

HOMO SAPIENS

UniProt P06401

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 2 DNA 2 ;5'-D(*CP*CP*AP*GP*AP*AP*CP*AP*GP*TP *TP*TP*GP*TP*TP*CP*TP*G)-3' ; × 1 ;5'-D(*CP*CP*AP*GP*AP*AP*CP*AP*AP*AP *CP*TP*GP*TP*TP*CP*TP*G)-3' ; × 1 ZINC ION × 4 water × 4 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1a28 1a28 1e3k 1e3k 1sqn 1sqn 2w8y 2w8y 3d90 3d90 3kba 3kba

22 assemblies; showing the first 12

Homodimer
1sr7 1zuc 3g8o 3hq5

4 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2c7a 2ovh 2ovh 2ovm 2ovm 4oar

6 assemblies

View Construct and Data Evidence
UniProt name PRGR_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–78； UniProt 399–476 Author chain B； PDBConstruct 1–78； UniProt 399–476

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_id2c7a
Deposition date deposition_date2005-11-19
Structure title titleSTRUCTURE OF THE PROGESTERONE RECEPTOR-DNA COMPLEX
Keywords keywords;RECEPTOR/DNA, PROGESTERONE RECEPTOR, DNA-BINDING, COMPLEX, METAL-BINDING, NUCLEAR PROTEIN, PHOSPHORYLATION, STEROID-BINDING, TRANSCRIPTION REGULATION, ZINC-FINGER, ZINC, RECEPTOR-DNA COMPLEX ;; RECEPTOR/DNA
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.

2c7a__assembly_1__model_1

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

Download this curve (.dat)

2c7a__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2c7a__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）20.26 Å
Rg (electron density)19.85 Å
Total Rg20.39 Å
Atom count1897
Residues191
Excluded volume31509 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2c7a__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) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2c7aA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology50 — Erythroid Transcription Factor GATA-1; Chain A
Homologous superfamily homologous superfamily10 — Erythroid Transcription Factor GATA-1, subunit A
Domain ID domain_id2c7aB00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology50 — Erythroid Transcription Factor GATA-1; Chain A
Homologous superfamily homologous superfamily10 — Erythroid Transcription Factor GATA-1, subunit A
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7. Citations (1)