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1jpc

MANNOSE-SPECIFIC AGGLUTININ (LECTIN) FROM SNOWDROP (GALANTHUS NIVALIS) BULBS IN COMPLEX WITH MANNOSE-ALPHA1,6-(MANNOSE-ALPHA1,3)-MANNOSE-ALPHA1,6-(MANNOSE-ALPHA1,3)-MANNOSE

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

AGGLUTININ

OrganismNot specified

UniProt P30617

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Other combination Homooligomer Protein 4 其他Polymer 12 alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose × 8 alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose × 4 water × 4 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer
1msa

1 assemblies

Other homooligomers

None

Heteromeric or nucleic-acid complex
1jpc 1niv

2 assemblies

View Construct and Data Evidence
UniProt name LEC_GALNI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–109； UniProt 24–132

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_id1jpc
Deposition date deposition_date1996-07-30
Structure title titleMANNOSE-SPECIFIC AGGLUTININ (LECTIN) FROM SNOWDROP (GALANTHUS NIVALIS) BULBS IN COMPLEX WITH MANNOSE-ALPHA1,6-(MANNOSE-ALPHA1,3)-MANNOSE-ALPHA1,6-(MANNOSE-ALPHA1,3)-MANNOSE
Keywords keywordsLECTIN, AGGLUTININ, MANNOPENTAOSE, (MANNOSE-ALPHA1, 6-(MANNOSE-ALPHA1, 3-MANNOSE- ALPHA1, 3)-MANNOSE), SNOWDROP; LECTIN
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.

1jpc__assembly_1__model_1

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

Download this curve (.dat)

1jpc__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.

1jpc__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）25.41 Å
Rg (electron density)24.10 Å
Total Rg25.05 Å
Atom count3672
Residues432
Excluded volume64612 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1jpc__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 (4)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1jpca_
Class classb — All beta proteins
Fold Fold foldb.78 — beta-Prism II
Superfamily Superfamily superfamilyb.78.1 — alpha-D-mannose-specific plant lectins
Family Family familyb.78.1.1 — alpha-D-mannose-specific plant lectins

CATH v4.4 (1 domains)

Domain ID domain_id1jpcA00
Class class2 — Mainly Beta
Architecture architecture90 — Orthogonal Prism
Topology topology10 — Agglutinin, subunit A
Homologous superfamily homologous superfamily10 — Bulb-type lectin domain
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7. Citations (3)