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1xu6

Structure of the C-terminal domain from Trypanosoma brucei Variant Surface Glycoprotein MITat1.2

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Variant surface glycoprotein MITAT 1.2

Trypanosoma

UniProt P26332

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1xu6

1 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1vsg 7aqx 7aqy 7aqz 7ar0 7p56 7p57 7p57

8 assemblies

View Construct and Data Evidence
UniProt name VSM2_TRYBB
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 6–80； UniProt 385–459

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_id1xu6
Deposition date deposition_date2004-10-25
Structure title titleStructure of the C-terminal domain from Trypanosoma brucei Variant Surface Glycoprotein MITat1.2
Keywords keywordscysteine knot, IMMUNE SYSTEM, MEMBRANE PROTEIN; IMMUNE SYSTEM, MEMBRANE PROTEIN
Experimental Method methodSOLUTION NMR
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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.

1xu6__assembly_1__model_11

Assembly 1 · Model 11 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1xu6__assembly_1__model_11 | I(q)

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

1xu6__assembly_1__model_11 | 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）18.08 Å
Rg (electron density)17.50 Å
Total Rg18.17 Å
Atom count1188
Residues80
Excluded volume10463 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1xu6__assembly_1__model_1 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 1xu6__assembly_1__model_2 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 1xu6__assembly_1__model_3 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 1xu6__assembly_1__model_4 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 1xu6__assembly_1__model_5 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 1xu6__assembly_1__model_6 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 1xu6__assembly_1__model_7 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 1xu6__assembly_1__model_8 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 1xu6__assembly_1__model_9 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 1xu6__assembly_1__model_10 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 1xu6__assembly_1__model_11 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 1xu6__assembly_1__model_12 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 1xu6__assembly_1__model_13 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 1xu6__assembly_1__model_14 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 1xu6__assembly_1__model_15 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 1xu6__assembly_1__model_16 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 17 1xu6__assembly_1__model_17 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 18 1xu6__assembly_1__model_18 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 19 1xu6__assembly_1__model_19 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 20 1xu6__assembly_1__model_20 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 21 1xu6__assembly_1__model_21 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 22 1xu6__assembly_1__model_22 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 23 1xu6__assembly_1__model_23 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 24 1xu6__assembly_1__model_24 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 25 1xu6__assembly_1__model_25 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 26 1xu6__assembly_1__model_26 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 27 1xu6__assembly_1__model_27 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 28 1xu6__assembly_1__model_28 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 29 1xu6__assembly_1__model_29 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 30 1xu6__assembly_1__model_30 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 31 1xu6__assembly_1__model_31 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 32 1xu6__assembly_1__model_32 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 33 1xu6__assembly_1__model_33 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 34 1xu6__assembly_1__model_34 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 35 1xu6__assembly_1__model_35 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 36 1xu6__assembly_1__model_36 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 37 1xu6__assembly_1__model_37 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 38 1xu6__assembly_1__model_38 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 39 1xu6__assembly_1__model_39 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 40 1xu6__assembly_1__model_40 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 41 1xu6__assembly_1__model_41 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 42 1xu6__assembly_1__model_42 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 43 1xu6__assembly_1__model_43 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 44 1xu6__assembly_1__model_44 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 45 1xu6__assembly_1__model_45 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 46 1xu6__assembly_1__model_46 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 47 1xu6__assembly_1__model_47 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 48 1xu6__assembly_1__model_48 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 49 1xu6__assembly_1__model_49 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 50 1xu6__assembly_1__model_50 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 51 1xu6__assembly_1__model_51 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 52 1xu6__assembly_1__model_52 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 53 1xu6__assembly_1__model_53 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 54 1xu6__assembly_1__model_54 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 55 1xu6__assembly_1__model_55 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 56 1xu6__assembly_1__model_56 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 57 1xu6__assembly_1__model_57 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 58 1xu6__assembly_1__model_58 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 59 1xu6__assembly_1__model_59 monomeric （1） Success 4.1.3-1-20251215 (887e7ef) View Download
1 60 1xu6__assembly_1__model_60 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 (1)

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1xu6a1
Class classg — Small proteins
Fold Fold foldg.16 — Trefoil/Plexin domain-like
Superfamily Superfamily superfamilyg.16.3 — Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain
Family Family familyg.16.3.1 — Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain
Domain ID domain_idd1xu6a2
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

CATH v4.4 (1 domains)

Domain ID domain_id1xu6A00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology110 — Spasmolytic Protein; domain 1
Homologous superfamily homologous superfamily20 — Variant surface glycoprotein MITAT 1.2, VSG 221, C-terminal domain
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7. Citations (1)