1pij

THE THREE DIMENSIONAL STRUCTURE OF THE PARAMAGNETIC PROTEIN HIPIP I FROM E.HALOPHILA THROUGH NUCLEAR MAGNETIC RESONANCE

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

HIGH POTENTIAL IRON SULFUR PROTEIN

Halorhodospira halophila

UniProt P04168

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 IRON/SULFUR CLUSTER × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HIP1_ECTHA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 3–73; UniProt 1–71

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_id1pij
Deposition date deposition_date1994-11-11
Structure title titleTHE THREE DIMENSIONAL STRUCTURE OF THE PARAMAGNETIC PROTEIN HIPIP I FROM E.HALOPHILA THROUGH NUCLEAR MAGNETIC RESONANCE
Keywords keywordsELECTRON TRANSFER (IRON-SULFUR PROTEIN); ELECTRON TRANSFER (IRON-SULFUR 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.

1pij__assembly_1__model_1

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

Download this curve (.dat)

1pij__assembly_1__model_1 | I(q)

10-2 10-1 104 105 106 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

1pij__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)11.82 Å
Rg (electron density)10.78 Å
Total Rg11.79 Å
Atom count1054
Residues73
Excluded volume9766 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1pij__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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1pija_
Class classg — Small proteins
Fold Fold foldg.35 — HIPIP (high potential iron protein)
Superfamily Superfamily superfamilyg.35.1 — HIPIP (high potential iron protein)
Family Family familyg.35.1.1 — HIPIP (high potential iron protein)

CATH v4.4 (1 domains)

Domain ID domain_id1pijA00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology490 — High-Potential Iron-Sulfur Protein; Chain A
Homologous superfamily homologous superfamily10 — High potential iron-sulphur protein
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7. Citations (2)