← Back to search
1ew6

THE CRYSTAL STRUCTURE AND AMINO ACID SEQUENCE OF DEHALOPEROXIDASE FROM AMPHITRITE ORNATA INDICATE COMMON ANCESTRY WITH GLOBINS

Method: X-RAY DIFFRACTION
▼

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

DEHALOPEROXIDASE

OrganismNot specified

UniProt Q9NAV8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 SULFATE ION × 2 PROTOPORPHYRIN IX CONTAINING FE × 2 water × 2 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
2qfk 2qfk 3dr9 3dr9 3kun 3kun 3kuo 3kuo 3lb4 3lb4 3mym 3mym

46 assemblies; showing the first 12

Homodimer
1ew6 1ewa 2qfk 2qfn 3k3u 3k3u 3lb1 3lb1 3lb2 3lb2 3lb3 3lb3

26 assemblies; showing the first 12

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name Q9NAV8_9ANNE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–137； UniProt 2–138 Author chain B； PDBConstruct 1–137； UniProt 2–138

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_id1ew6
Deposition date deposition_date2000-04-24
Structure title titleTHE CRYSTAL STRUCTURE AND AMINO ACID SEQUENCE OF DEHALOPEROXIDASE FROM AMPHITRITE ORNATA INDICATE COMMON ANCESTRY WITH GLOBINS
Keywords keywordsGLOBIN, HALOPHENOLS, OXIDOREDUCTASE; OXIDOREDUCTASE
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.

1ew6__assembly_1__model_1

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

Download this curve (.dat)

1ew6__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.

1ew6__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）24.30 Å
Rg (electron density)24.00 Å
Total Rg24.59 Å
Atom count2278
Residues274
Excluded volume40421 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1ew6__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

▼

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1ew6a_
Class classa — All alpha proteins
Fold Fold folda.1 — Globin-like
Superfamily Superfamily superfamilya.1.1 — Globin-like
Family Family familya.1.1.2 — Globins
Domain ID domain_idd1ew6b_
Class classa — All alpha proteins
Fold Fold folda.1 — Globin-like
Superfamily Superfamily superfamilya.1.1 — Globin-like
Family Family familya.1.1.2 — Globins

CATH v4.4 (2 domains)

Domain ID domain_id1ew6A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology490 — Globin-like
Homologous superfamily homologous superfamily10 — Globins
Domain ID domain_id1ew6B00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology490 — Globin-like
Homologous superfamily homologous superfamily10 — Globins
▶

7. Citations (1)