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1bph

CONFORMATIONAL CHANGES IN CUBIC INSULIN CRYSTALS IN THE PH RANGE 7-11

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

INSULIN A CHAIN (PH 9)

Bos taurus

UniProt P01317

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 SODIUM ION × 1 1,2-DICHLOROETHANE × 1 water × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 4 SODIUM ION × 2 1,2-DICHLOROETHANE × 2 water × 4 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 4 SODIUM ION × 2 1,2-DICHLOROETHANE × 2 water × 4 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 4 SODIUM ION × 2 1,2-DICHLOROETHANE × 2 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1ho0

1 assemblies

Homodimer
1aph 1bph 1cph 1dph 1pid 1pid 2ins 2ins 4bs3 4e7t 4e7t 4e7u

50 assemblies; showing the first 12

Homotetramer
1aph 1aph 1bph 1bph 1bph 1cph 1cph 1cph 1dph 1dph 1dph 2bn1

18 assemblies; showing the first 12

Other homooligomers
1cph 2a3g 2ins 2ins 2ins 2zp6 2zp6 2zp6 4e7v 4e7v 4e7v 4e7v

16 assemblies; showing the first 12

Heteromeric or nucleic-acid complex
5kqv 7elj

2 assemblies

View Construct and Data Evidence
UniProt name INS_BOVIN
Isoform —
PDB entities 1, 2
Chains and sequence ranges Author chain A； PDBConstruct 1–21； UniProt 85–105 Author chain B； PDBConstruct 1–30； UniProt 25–54

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_id1bph
Deposition date deposition_date1992-10-30
Structure title titleCONFORMATIONAL CHANGES IN CUBIC INSULIN CRYSTALS IN THE PH RANGE 7-11
Keywords keywordsHORMONE; HORMONE
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.

1bph__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1bph__assembly_3__model_1 | I(q)

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

1bph__assembly_3__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）15.43 Å
Rg (electron density)14.14 Å
Total Rg15.30 Å
Atom count802
Residues102
Excluded volume14321 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1bph__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1bph__assembly_2__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 1bph__assembly_3__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 1bph__assembly_4__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) 1 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1bph.1
Class classg — Small proteins
Fold Fold foldg.1 — Insulin-like
Superfamily Superfamily superfamilyg.1.1 — Insulin-like
Family Family familyg.1.1.1 — Insulin-like
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7. Citations (6)