2bjq

Crystal structure of the nematode sperm cell motility protein MFP2

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

MFP2A

ASCARIS SUUM

UniProt Q7YXK2

State in the Current Structure

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

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name Q7YXK2_ASCSU
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–345; UniProt 1–345

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_id2bjq
Deposition date deposition_date2005-02-07
Structure title titleCrystal structure of the nematode sperm cell motility protein MFP2
Keywords keywordsMOTILITY, ASCARIS, NEMATODE, MSP; MOTILITY
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.

2bjq__assembly_1__model_1

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

Download this curve (.dat)

2bjq__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.

2bjq__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)22.07 Å
Rg (electron density)21.18 Å
Total Rg22.15 Å
Atom count2653
Residues340
Excluded volume47092 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2bjq__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 (2)

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6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2bjqa1
Class classb — All beta proteins
Fold Fold foldb.169 — MFPT repeat-like
Superfamily Superfamily superfamilyb.169.1 — MFPT repeat-like
Family Family familyb.169.1.1 — MFPT repeat
Domain ID domain_idd2bjqa2
Class classb — All beta proteins
Fold Fold foldb.169 — MFPT repeat-like
Superfamily Superfamily superfamilyb.169.1 — MFPT repeat-like
Family Family familyb.169.1.1 — MFPT repeat
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7. Citations (1)