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3emo

Crystal structure of transmembrane Hia 973-1098

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

Hia (Adhesin)

Haemophilus influenzae

UniProt Q48152

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 3 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
1s7m 1s7m 1s7m 2gr7 2gr7 2gr8 2gr8 3emf 3emi 3emo

10 assemblies

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name Q48152_HAEIN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–162； UniProt 937–1098 Author chain B； PDBConstruct 1–162； UniProt 937–1098 Author chain C； PDBConstruct 1–162； UniProt 937–1098

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_id3emo
Deposition date deposition_date2008-09-24
Structure title titleCrystal structure of transmembrane Hia 973-1098
Keywords keywordstransmembrane, outer membrane, Hia adhesin, trimeric autotransporter, MEMBRANE PROTEIN-CELL ADHESION COMPLEX; MEMBRANE PROTEIN/CELL ADHESION
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.

3emo__assembly_1__model_1

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

Download this curve (.dat)

3emo__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.

3emo__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）29.89 Å
Rg (electron density)30.88 Å
Total Rg30.98 Å
Atom count2605
Residues378
Excluded volume45926 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 3emo__assembly_1__model_1 trimeric （3） 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 (1)

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6. Fold Classification (SCOP + CATH) 3 domains

CATH v4.4 (3 domains)

Domain ID domain_id3emoA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1300 — Pantoate--beta-alanine Ligase; Chain: A,domain 2
Homologous superfamily homologous superfamily30 — GSPII I/J protein-like
Domain ID domain_id3emoB00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1300 — Pantoate--beta-alanine Ligase; Chain: A,domain 2
Homologous superfamily homologous superfamily30 — GSPII I/J protein-like
Domain ID domain_id3emoC00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1300 — Pantoate--beta-alanine Ligase; Chain: A,domain 2
Homologous superfamily homologous superfamily30 — GSPII I/J protein-like
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7. Citations (1)