1q9b

CRYSTAL STRUCTURE ANALYSIS OF Hev b 6.02 (HEVEIN) AT 1.5 ANGSTROMS RESOLUTION

Method: X-RAY DIFFRACTION

1. Protein Identity and Related Structures Protein Identity & Related Structures

Hevein

OrganismNot specified

UniProt P02877

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 (4S)-2-METHYL-2,4-PENTANEDIOL × 2 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name HEVE_HEVBR
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–43; UniProt 18–60

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1q9b
Deposition date deposition_date2003-08-22
Structure title titleCRYSTAL STRUCTURE ANALYSIS OF Hev b 6.02 (HEVEIN) AT 1.5 ANGSTROMS RESOLUTION
Keywords keywordsALLERGEN, LECTIN, AGGLUTININ-TOXIN MOTIF; ALLERGEN
Experimental Method methodX-RAY DIFFRACTION

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.

1q9b__assembly_1__model_1

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

Download this curve (.dat)

1q9b__assembly_1__model_1 | I(q)

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

1q9b__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)10.19 Å
Rg (electron density)9.20 Å
Total Rg10.49 Å
Atom count340
Residues43
Excluded volume5839 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1q9b__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (3)

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1q9ba_
Class classg — Small proteins
Fold Fold foldg.3 — Knottins (small inhibitors, toxins, lectins)
Superfamily Superfamily superfamilyg.3.1 — Plant lectins/antimicrobial peptides
Family Family familyg.3.1.1 — Hevein-like agglutinin (lectin) domain

CATH v4.4 (1 domains)

Domain ID domain_id1q9bA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology60 — Wheat Germ Agglutinin (Isolectin 2); domain 1
Homologous superfamily homologous superfamily10 — Endochitinase-like

7. Citations (2)