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1spv

Crystal Structure of the Putative Phosphatase of Escherichia coli, Northeast Structural Genomoics Target ER58

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

putative polyprotein/phosphatase

Escherichia coli

UniProt P0A8D6

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1spv 5cb3 5cb5 5cb5 5cb5 5cb5 5cb5 5cb5 5cb5 5cb5 5cb5 5cb5

20 assemblies; showing the first 12

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name YMDB_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–177； UniProt 1–177

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_id1spv
Deposition date deposition_date2004-03-17
Structure title titleCrystal Structure of the Putative Phosphatase of Escherichia coli, Northeast Structural Genomoics Target ER58
Keywords keywords;Structural Genomoics, alpha/beta monomeric protein, Structural Genomics, PSI, Protein Structure Initiative, Northeast Structural Genomics Consortium, NESG, 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.

1spv__assembly_1__model_1

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

Download this curve (.dat)

1spv__assembly_1__model_1 | I(q)

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

1spv__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）16.41 Å
Rg (electron density)14.98 Å
Total Rg16.15 Å
Atom count1302
Residues171
Excluded volume23088 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1spv__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 (3)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1spva_
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.50 — Macro domain-like
Superfamily Superfamily superfamilyc.50.1 — Macro domain-like
Family Family familyc.50.1.2 — Macro domain

CATH v4.4 (1 domains)

Domain ID domain_id1spvA00
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology220 — Leucine Aminopeptidase, subunit E; domain 1
Homologous superfamily homologous superfamily10 — Leucine Aminopeptidase, subunit E, domain 1
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7. Citations (1)