1vnh

CHLOROPEROXIDASE FROM THE FUNGUS CURVULARIA INAEQUALIS: MUTANT H496A

Method: X-RAY DIFFRACTION

1. Protein Identity and Related Structures Protein Identity & Related Structures

VANADIUM CHLOROPEROXIDASE

Curvularia inaequalis

UniProt P49053

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name PRXC_CURIN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–609; UniProt 1–609

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.

2. Structure Basics 2. Structure Basics

Entry ID entry_id1vnh
Deposition date deposition_date1999-01-20
Structure title titleCHLOROPEROXIDASE FROM THE FUNGUS CURVULARIA INAEQUALIS: MUTANT H496A
Keywords keywordsVANADIUM-CONTAINING HALOPEROXIDASE, OXIDOREDUCTASE, MUTANT H496A, HALOPEROXIDASE; HALOPEROXIDASE
Experimental Method methodX-RAY DIFFRACTION

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.

1vnh__assembly_1__model_1

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

Download this curve (.dat)

1vnh__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.

1vnh__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)24.15 Å
Rg (electron density)22.86 Å
Total Rg23.83 Å
Atom count4482
Residues574
Excluded volume78896 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1vnh__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (3)

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd1vnha_
Class classa — All alpha proteins
Fold Fold folda.111 — Acid phosphatase/Vanadium-dependent haloperoxidase
Superfamily Superfamily superfamilya.111.1 — Acid phosphatase/Vanadium-dependent haloperoxidase
Family Family familya.111.1.3 — Chloroperoxidase

CATH v4.4 (2 domains)

Domain ID domain_id1vnhA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology144 — Vanadium-containing Chloroperoxidase; domain 1
Homologous superfamily homologous superfamily10 — Phosphatidic acid phosphatase type 2/haloperoxidase
Domain ID domain_id1vnhA02
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology606 — Vanadium-containing Chloroperoxidase; domain 2
Homologous superfamily homologous superfamily10 — Vanadium-containing Chloroperoxidase, domain 2

7. Citations (2)