2b4w

Hypothetical protein from leishmania major

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

hypothetical protein, conserved

Leishmania major

UniProt Q4QH86

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q4QH86_LEIMA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–315; UniProt 1–315

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_id2b4w
Deposition date deposition_date2005-09-26
Structure title titleHypothetical protein from leishmania major
Keywords keywords;STRUCTURAL GENOMICS, PSI, Protein Structure Initiative, Structural Genomics of Pathogenic Protozoa Consortium, SGPP, UNKNOWN FUNCTION ;; STRUCTURAL GENOMICS, UNKNOWN FUNCTION
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.

2b4w__assembly_1__model_1

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

Download this curve (.dat)

2b4w__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.

2b4w__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)18.75 Å
Rg (electron density)17.50 Å
Total Rg18.56 Å
Atom count2250
Residues288
Excluded volume40149 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2b4w__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_idd2b4wa1
Class classb — All beta proteins
Fold Fold foldb.67 — 5-bladed beta-propeller
Superfamily Superfamily superfamilyb.67.2 — Arabinanase/levansucrase/invertase
Family Family familyb.67.2.5 — LmjF10.1260-like

CATH v4.4 (1 domains)

Domain ID domain_id2b4wA00
Class class2 — Mainly Beta
Architecture architecture115 — 5 Propeller
Topology topology10 — Tachylectin-2; Chain A
Homologous superfamily homologous superfamily20 — Glycosyl hydrolase domain; family 43
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7. Citations (1)