1vho

Crystal structure of a putative peptidase/endoglucanase

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

endoglucanase

Thermotoga maritima

UniProt Q9X0D8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 CACODYLATE ION × 2 SULFATE ION × 2 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q9X0D8_THEMA
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 4–336; UniProt 2–334

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_id1vho
Deposition date deposition_date2003-12-01
Structure title titleCrystal structure of a putative peptidase/endoglucanase
Keywords keywordsstructural genomics, 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.

1vho__assembly_1__model_1

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

Download this curve (.dat)

1vho__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.

1vho__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)22.51 Å
Rg (electron density)21.72 Å
Total Rg22.37 Å
Atom count2456
Residues313
Excluded volume44220 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1vho__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 (4)

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1vhoa1
Class classb — All beta proteins
Fold Fold foldb.49 — Domain of alpha and beta subunits of F1 ATP synthase-like
Superfamily Superfamily superfamilyb.49.3 — Aminopeptidase/glucanase lid domain
Family Family familyb.49.3.1 — Aminopeptidase/glucanase lid domain
Domain ID domain_idd1vhoa2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.56 — Phosphorylase/hydrolase-like
Superfamily Superfamily superfamilyc.56.5 — Zn-dependent exopeptidases
Family Family familyc.56.5.4 — Bacterial dinuclear zinc exopeptidases

CATH v4.4 (2 domains)

Domain ID domain_id1vhoA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology630 — Aminopeptidase
Homologous superfamily homologous superfamily10 — Zn peptidases
Domain ID domain_id1vhoA02
Class class2 — Mainly Beta
Architecture architecture40 — Beta Barrel
Topology topology30 — Elongation Factor Tu (Ef-tu); domain 3
Homologous superfamily homologous superfamily40 — Peptidase M42, domain 2
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7. Citations (1)