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1pqx

Solution NMR Structure of Staphylococcus aureus protein SAV1430. Northeast Structural Genomics Consortium Target ZR18.

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

conserved hypothetical protein

Staphylococcus aureus subsp. aureus Mu50

UniProt Q99U58

State in the Current Structure

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

Other States of the Same Protein in the Database

Monomer
1pqx 2ffm 2m6q 2m8w

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name Q99U58_STAAM
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–83； UniProt 1–83

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_id1pqx
Deposition date deposition_date2003-06-19
Structure title titleSolution NMR Structure of Staphylococcus aureus protein SAV1430. Northeast Structural Genomics Consortium Target ZR18.
Keywords keywords;ZR18, AUTOSTRUCTURE, SPINS, AUTOASSIGN, Northeast Structural Genomics Consortium, Structural genomics, Protein Structure Initiative, PSI, NESG, unknown function ;; Structural genomics, unknown function
Experimental Method methodSOLUTION NMR
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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.

1pqx__assembly_1__model_7

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

Download this curve (.dat)

1pqx__assembly_1__model_7 | I(q)

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

1pqx__assembly_1__model_7 | 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）15.30 Å
Rg (electron density)13.55 Å
Total Rg14.68 Å
Atom count1444
Residues91
Excluded volume12974 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1pqx__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1pqx__assembly_1__model_2 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1pqx__assembly_1__model_3 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1pqx__assembly_1__model_4 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1pqx__assembly_1__model_5 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1pqx__assembly_1__model_6 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1pqx__assembly_1__model_7 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1pqx__assembly_1__model_8 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 1pqx__assembly_1__model_9 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 1pqx__assembly_1__model_10 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) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1pqxa1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.267 — Hypothetical protein SAV1430
Superfamily Superfamily superfamilyd.267.1 — Hypothetical protein SAV1430
Family Family familyd.267.1.1 — Hypothetical protein SAV1430
Domain ID domain_idd1pqxa2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id1pqxA00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology1370 — Ribosomal Protein S8; Chain: A, domain 1
Homologous superfamily homologous superfamily70 — Scaffold protein Nfu/NifU, N-terminal domain
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7. Citations (1)