2k2s

structure of the MIC1-GLD/MIC6-EGF complex from Toxoplasma gondii

Method: SOLUTION NMR
▼

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

Micronemal protein 1

Toxoplasma gondii

UniProt O00834

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Micronemal protein 6 × 1 (Q9XYH7) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MIC1_TOXGO
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–136; UniProt 320–455

Micronemal protein 6

Toxoplasma gondii

UniProt Q9XYH7

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 2 Micronemal protein 1 × 1 (O00834) Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name MIC6_TOXGO
Isoform —
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–61; UniProt 87–147

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_id2k2s
Deposition date deposition_date2008-04-11
Structure title titlestructure of the MIC1-GLD/MIC6-EGF complex from Toxoplasma gondii
Keywords keywordsmicroneme protein complex, Cell adhesion, Cytoplasmic vesicle, Lectin, Virulence, EGF-like domain, Membrane, Transmembrane; CELL ADHESION
Experimental Method methodSOLUTION NMR
▼

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.

2k2s__assembly_1__model_1

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

Download this curve (.dat)

2k2s__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.

2k2s__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)15.97 Å
Rg (electron density)14.62 Å
Total Rg15.70 Å
Atom count2704
Residues191
Excluded volume24152 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2k2s__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 (2)

▼

6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id2k2sA00
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily710 — Toxoplasma gondii micronemal protein 1 TgMIC1
Domain ID domain_id2k2sB00
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology25 — Laminin
Homologous superfamily homologous superfamily10 — Laminin
▶

7. Citations (1)