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2ndp

Structure of DNA-binding HU protein from micoplasma Mycoplasma gallisepticum

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

Histone-like DNA-binding superfamily protein

Mycoplasma gallisepticum S6

UniProt A0A0F6CKR5

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer
2ndp

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex

None

View Construct and Data Evidence
UniProt name A0A0F6CKR5_MYCGL
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–99； UniProt 1–99 Author chain B； PDBConstruct 1–99； UniProt 1–99

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_id2ndp
Deposition date deposition_date2016-09-13
Structure title titleStructure of DNA-binding HU protein from micoplasma Mycoplasma gallisepticum
Keywords keywordsHistone-like protein, DNA BINDING PROTEIN; DNA BINDING 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.

2ndp__assembly_1__model_7

Assembly 1 · Model 7 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2ndp__assembly_1__model_7 | I(q)

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

2ndp__assembly_1__model_7 | 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）22.10 Å
Rg (electron density)21.46 Å
Total Rg22.32 Å
Atom count3252
Residues198
Excluded volume28345 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2ndp__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2ndp__assembly_1__model_2 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2ndp__assembly_1__model_3 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2ndp__assembly_1__model_4 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2ndp__assembly_1__model_5 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2ndp__assembly_1__model_6 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2ndp__assembly_1__model_7 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2ndp__assembly_1__model_8 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2ndp__assembly_1__model_9 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2ndp__assembly_1__model_10 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2ndp__assembly_1__model_11 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2ndp__assembly_1__model_12 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2ndp__assembly_1__model_13 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2ndp__assembly_1__model_14 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2ndp__assembly_1__model_15 dimeric （2） 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) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2ndpa_
Class classa — All alpha proteins
Fold Fold folda.55 — IHF-like DNA-binding proteins
Superfamily Superfamily superfamilya.55.1 — IHF-like DNA-binding proteins
Family Family familya.55.1.0 — automated matches
Domain ID domain_idd2ndpb_
Class classa — All alpha proteins
Fold Fold folda.55 — IHF-like DNA-binding proteins
Superfamily Superfamily superfamilya.55.1 — IHF-like DNA-binding proteins
Family Family familya.55.1.0 — automated matches

CATH v4.4 (2 domains)

Domain ID domain_id2ndpA00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology520 — HU Protein; Chain A
Homologous superfamily homologous superfamily10 — IHF-like DNA-binding proteins
Domain ID domain_id2ndpB00
Class class4 — Few Secondary Structures
Architecture architecture10 — Irregular
Topology topology520 — HU Protein; Chain A
Homologous superfamily homologous superfamily10 — IHF-like DNA-binding proteins
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7. Citations (1)