SAXSdb — 2yhh

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

MANNAN-BINDING LECTIN

MICROCYSTIS AERUGINOSA

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Other combination	Monomer	Protein 1 其他Polymer 1	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q2MDE2_MICAE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–108； UniProt 1–108

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_id	2yhh
Deposition date deposition_date	2011-05-02
Structure title title	Microvirin:mannobiose complex
Keywords keywords	SUGAR BINDING PROTEIN, CYANOVIRIN FAMILY, CELL-CELL ATTACHMENT, ANTI-HIV PROTEIN; SUGAR BINDING PROTEIN
Experimental Method method	SOLUTION 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.

2yhh__assembly_1__model_1

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

Download this curve (.dat)

2yhh__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2yhh__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	16.31 Å
Rg (electron density)	15.15 Å
Total Rg	16.05 Å
Atom count	1657
Residues	108
Excluded volume	15064 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2yhh__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
1	2	`2yhh__assembly_1__model_2`	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 (1 domains)

Domain ID domain_id	d2yhha_
Class class	b — All beta proteins
Fold Fold fold	b.89 — Cyanovirin-N
Superfamily Superfamily superfamily	b.89.1 — Cyanovirin-N
Family Family family	b.89.1.0 — automated matches

CATH v4.4 (1 domains)

Domain ID domain_id	2yhhA00
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	60 — HIV-inactivating Protein, Cyanovirin-n
Homologous superfamily homologous superfamily	10 — Cyanovirin-N

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Description description	MANNAN-BINDING LECTIN
Molecular weight formula_weight	12186.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	3314

Source organism organism	MICROCYSTIS AERUGINOSA
NCBI taxonomy ID ncbi_taxonomy_id	1126
Host organism host_organism	ESCHERICHIA COLI

Microvirin:mannobiose complex

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

MANNAN-BINDING LECTIN

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2yhh__assembly_1__model_1

2yhh__assembly_1__model_1 | I(q)

2yhh__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (1)

Microvirin:mannobiose complex

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

MANNAN-BINDING LECTIN

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

2yhh__assembly_1__model_1

2yhh__assembly_1__model_1 | I(q)

2yhh__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 branched

6. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

CATH v4.4 (1 domains)

7. Citations (1)