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4nkh

Crystal structure of SspH1 LRR domain

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

E3 ubiquitin-protein ligase sspH1

Salmonella enterica subsp. enterica serovar Typhimurium

UniProt D0ZVG2

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count
3 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count
4 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
5 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
6 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
7 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
8 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count
9 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
4nkh 4nkh 4nkh 4nkh 4nkh 4nkh 9h6w

7 assemblies

Homodimer
4nkh 4nkh 4nkh

3 assemblies

Homotetramer

None

Other homooligomers
9h6w

1 assemblies

Heteromeric or nucleic-acid complex
4nkg 4nkg

2 assemblies

View Construct and Data Evidence
UniProt name SSPH1_SALT1
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 2–239； UniProt 161–398 Author chain B； PDBConstruct 2–239； UniProt 161–398 Author chain C； PDBConstruct 2–239； UniProt 161–398 Author chain D； PDBConstruct 2–239； UniProt 161–398 Author chain E； PDBConstruct 2–239； UniProt 161–398 Author chain F； PDBConstruct 2–239； UniProt 161–398

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_id4nkh
Deposition date deposition_date2013-11-12
Structure title titleCrystal structure of SspH1 LRR domain
Keywords keywordsLeucine-rich repeat, E3 ligase substrate interaction domain, LIGASE; LIGASE
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.

4nkh__assembly_7__model_1

Assembly 7 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

4nkh__assembly_7__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

4nkh__assembly_7__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）21.70 Å
Rg (electron density)20.82 Å
Total Rg21.49 Å
Atom count1720
Residues236
Excluded volume30610 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 4nkh__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 4nkh__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 4nkh__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 4nkh__assembly_4__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
5 1 4nkh__assembly_5__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
6 1 4nkh__assembly_6__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
7 1 4nkh__assembly_7__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
8 1 4nkh__assembly_8__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
9 1 4nkh__assembly_9__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 (1)

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6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id4nkhA00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id4nkhB00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id4nkhC00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id4nkhD00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id4nkhE00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
Domain ID domain_id4nkhF00
Class class3 — Alpha Beta
Architecture architecture80 — Alpha-Beta Horseshoe
Topology topology10 — Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
Homologous superfamily homologous superfamily10 — Ribonuclease Inhibitor
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7. Citations (1)